WO2009090351A1 - Procede d'analyse d'une pluralite d'hydrocarbures contenus dans un fluide de forage et dispositif associe - Google Patents
Procede d'analyse d'une pluralite d'hydrocarbures contenus dans un fluide de forage et dispositif associe Download PDFInfo
- Publication number
- WO2009090351A1 WO2009090351A1 PCT/FR2008/050079 FR2008050079W WO2009090351A1 WO 2009090351 A1 WO2009090351 A1 WO 2009090351A1 FR 2008050079 W FR2008050079 W FR 2008050079W WO 2009090351 A1 WO2009090351 A1 WO 2009090351A1
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- WO
- WIPO (PCT)
- Prior art keywords
- analyzed
- separation column
- hydrocarbons
- hydrocarbon
- elution time
- Prior art date
Links
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 127
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 124
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000005553 drilling Methods 0.000 title claims description 32
- 239000012530 fluid Substances 0.000 title claims description 15
- 238000000926 separation method Methods 0.000 claims abstract description 76
- 150000001875 compounds Chemical class 0.000 claims abstract description 74
- 239000007789 gas Substances 0.000 claims abstract description 74
- 230000003071 parasitic effect Effects 0.000 claims abstract description 63
- 238000010828 elution Methods 0.000 claims abstract description 56
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 44
- 238000000605 extraction Methods 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims abstract description 7
- 230000010399 physical interaction Effects 0.000 claims abstract description 6
- 230000003993 interaction Effects 0.000 claims description 35
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 25
- 238000004458 analytical method Methods 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000011144 upstream manufacturing Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 13
- 239000000377 silicon dioxide Chemical class 0.000 claims description 11
- 230000000717 retained effect Effects 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 238000011002 quantification Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- CHRJZRDFSQHIFI-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;styrene Chemical compound C=CC1=CC=CC=C1.C=CC1=CC=CC=C1C=C CHRJZRDFSQHIFI-UHFFFAOYSA-N 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 125000004434 sulfur atom Chemical group 0.000 claims description 4
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 238000005342 ion exchange Methods 0.000 claims description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 2
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 2
- 244000045947 parasite Species 0.000 claims 1
- 239000010802 sludge Substances 0.000 description 30
- 239000007788 liquid Substances 0.000 description 17
- 238000000746 purification Methods 0.000 description 11
- 239000007787 solid Substances 0.000 description 10
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 230000014759 maintenance of location Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- -1 steam Substances 0.000 description 5
- 238000010926 purge Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 239000012159 carrier gas Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 150000002170 ethers Chemical class 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 238000004817 gas chromatography Methods 0.000 description 3
- 230000002572 peristaltic effect Effects 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000005526 G1 to G0 transition Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- XNLICIUVMPYHGG-UHFFFAOYSA-N pentan-2-one Chemical compound CCCC(C)=O XNLICIUVMPYHGG-UHFFFAOYSA-N 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- PRAKJMSDJKAYCZ-UHFFFAOYSA-N squalane Chemical compound CC(C)CCCC(C)CCCC(C)CCCCC(C)CCCC(C)CCCC(C)C PRAKJMSDJKAYCZ-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 description 1
- JSZOAYXJRCEYSX-UHFFFAOYSA-N 1-nitropropane Chemical compound CCC[N+]([O-])=O JSZOAYXJRCEYSX-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910008051 Si-OH Inorganic materials 0.000 description 1
- 229910006358 Si—OH Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000013375 chromatographic separation Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- JXTPJDDICSTXJX-UHFFFAOYSA-N n-Triacontane Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC JXTPJDDICSTXJX-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229940032094 squalane Drugs 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- FKHIFSZMMVMEQY-UHFFFAOYSA-N talc Chemical compound [Mg+2].[O-][Si]([O-])=O FKHIFSZMMVMEQY-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2823—Raw oil, drilling fluid or polyphasic mixtures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0423—Beds in columns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/30—Controlling by gas-analysis apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/405—Concentrating samples by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/104—Alumina
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/20—Organic adsorbents
- B01D2253/202—Polymeric adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/24—Hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N30/14—Preparation by elimination of some components
- G01N2030/143—Preparation by elimination of some components selective absorption
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
- G01N2030/8809—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample
- G01N2030/884—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample organic compounds
- G01N2030/8854—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample organic compounds involving hydrocarbons
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
- G01N2030/8886—Analysis of industrial production processes
Definitions
- the present invention relates to a method for analyzing a plurality of hydrocarbons contained in a drilling fluid, of the type comprising the following stages:
- each parasitic compound being capable of having an elution time in the separation column comprised between the elution time in the separation column of the first hydrocarbon to be analyzed and the elution time in the separation column of the last hydrocarbon to analyze.
- This analysis carried out continuously, comprises two main phases.
- the first phase consists in extracting the gases transported by the sludge (for example hydrocarbons, carbon dioxide, hydrogen sulphide, helium and nitrogen).
- the second phase consists in qualifying and quantifying the extracted gases.
- mechanically agitated degassors of the aforementioned type FR-A-2 799 790
- the gases extracted from the sludge, mixed with a carrier gas introduced into the enclosure are conveyed by suction via the pipe gas extraction to an analyzer that allows the quantification of the extracted gases.
- the analyzer comprises a separation column, for successively separating the various hydrocarbons to be analyzed as a function of their elution time in the column, at least one detector, and calculation means capable of qualifying and / or quantify each hydrocarbon to be analyzed successively extracted from the column.
- Such analyzes are sometimes not entirely satisfactory, especially when drilling muds made from synthetic oils are used.
- Such sludge may contain parasitic compounds having an elution time between the elution time of the first hydrocarbon to be analyzed and the elution time of the last hydrocarbon to be analyzed. These parasitic compounds are inherently present in the constituents of the drilling mud, or result from chemical reactions between the sludge compounds, when this sludge is exposed to the high temperatures and pressures encountered at the bottom of the well.
- An alternative proposed in this article is to mathematically treat the elution spectra obtained at the detector at the outlet of the separation column, in order to subtract from these spectra the peaks produced by the parasitic compounds. Such a technique, however, remains unclear and remains subject to the identification and precise quantification of these parasitic compounds.
- An object of the invention is therefore to obtain a method for analyzing a plurality of hydrocarbons contained in a drilling fluid that allows a simple way to obtain a precise qualification and / or quantification of the hydrocarbons to be analyzed, the analysis is fast enough to be done online.
- the subject of the invention is a process of the aforementioned type, characterized in that the process comprises the step of passing the gas stream over a surface of chemical or / and physical interaction with the parasitic compound, the surface of the interaction being placed in contact with the gases between the outlet of the extractor and an inlet of the separation column, for selectively retaining the or each parasitic compound without retaining the hydrocarbons to be analyzed, in order to prevent the elution of the or of each parasitic compound in the separation column between the elution time of the first hydrocarbon to be analyzed and the elution time of the last hydrocarbon to be analyzed.
- the process according to the invention may comprise one or more of the following characteristics, taken alone or in any technically possible combination (s):
- the interaction surface is capable of interacting with the or each parasitic compound by a mechanism of hydrogen bonding, of dipolar attraction, or of ion exchange, for selectively retaining the or each parasitic compound, without retaining each hydrocarbon at analyze ;
- the interaction surface comprises unmodified silica, silica modified with electron donor groups, silica loaded with magnesium, alumina, or a styrene-divinylbenzene polymer;
- the interaction surface is placed in a removable cartridge mounted on the transport line between the outlet of the extractor and the separation column; the interaction surface is disposed in a pre-separation column mounted upstream of the separation column;
- the interaction surface comprises polyethylene glycol;
- the pre-separation column has a Chrompack index greater than 8, advantageously greater than 20;
- the hydrocarbons to be analyzed comprise C 1 -C n hydrocarbons, n being less than or equal to 10, advantageously n being less than or equal to 8; and the or each polar parasitic compound comprises at least one oxygen atom, one nitrogen atom, or one sulfur atom.
- the invention further relates to a set of analysis of a plurality of hydrocarbons contained in a drilling fluid, of the type comprising:
- an extractor of the gases contained in the fluid having a gas extraction outlet, to obtain, continuously at the outlet, a gaseous stream of extracted gases containing hydrocarbons to be analyzed and at least one parasitic compound distinct from water and more polar than the hydrocarbons to be analyzed;
- an analyzer comprising:
- a separation column connected to the transmission line, to separate the hydrocarbons to be analyzed according to their elution time in the separation column;
- the parasitic compound being capable of having an elution time in the separation column comprised between the elution time in the separation column of the first hydrocarbon to be analyzed and the elution time in the separation column of the last hydrocarbon to be analyzed , characterized in that the analysis assembly comprises a surface of chemical or / and physical interaction with the parasitic compound, the interaction surface being placed in contact with the gases between the outlet of the extractor and an inlet of the separating column, for selectively retaining the or each parasitic compound without retaining the hydrocarbons to be analyzed, in order to prevent the elution of the or each parasitic compound in the separation column between the elution time of the first hydrocarbon to be analyzed and the elution time of the last hydrocarbon to be analyzed.
- the assembly according to the invention may comprise one or more of the following characteristics, taken in isolation or according to any combination (s) technically possible (s):
- pre-separation column containing the interaction surface, the pre-separation column being connected in series on the transmission line or downstream of the transmission line, upstream of the separation column.
- FIG. 1 is a schematic vertical sectional view of a drilling installation, provided with a first set of analysis according to the invention
- FIG. 2 is a schematic view in vertical section of the main elements of the analysis assembly according to the invention.
- FIG. 3 is a three-quarter perspective view of a removable purification cartridge disposed in the analysis assembly of Figure 2;
- FIG. 4 is a view of a successive elution chromatogram of the C 1 to C 5 hydrocarbons measured during the implementation of a process according to the invention, and in comparison, during the implementation of a method of the state of the art;
- FIG. 5 is a view similar to Figure 2 of a second set of analysis according to the invention.
- upstream and downstream refer to the direction of normal flow of a fluid in a pipe.
- An analysis assembly according to the invention is used for example in a drilling installation 11 for a petroleum production well.
- this installation 11 comprises a drill pipe 13 disposed in a cavity 14 pierced by a rotary drilling tool, a surface installation 17, and a first analysis assembly 19 according to the invention.
- the drill pipe 13 is disposed in the cavity 14 formed in the subsoil 21 by the rotary drilling tool.
- This duct 13 comprises, at the surface 22, a wellhead 23 provided with a discharge pipe 25.
- the drill bit 15 comprises a drill head 27, a drill liner 29, and a liquid injection head 31.
- the drill head 27 comprises drilling means 33 of the rocks of the subsoil 21. It is mounted on the lower part of the drill string 29 and is positioned in the bottom of the drill pipe 13.
- the liner 29 comprises a set of hollow drill pipes. These tubes define an internal space 35 which makes it possible to bring a liquid from the surface 22 to the drill head 27. For this purpose, the injection head 31 of liquid is screwed onto the upper part of the packing 29.
- the surface installation 17 comprises means 41 for supporting and rotating the drill bit 15, means 43 for injecting the drilling fluid and a vibrating screen 45.
- the injection means 43 are hydraulically connected to the injection head 31 to introduce and circulate a liquid in the internal space 35 of the drill string 29.
- the vibratory screen 45 collects the drilled residue liquid that exits the drain line 25 and separates the liquid from the solid boreholes.
- the analysis assembly 19 comprises sludge sampling means 51, stitched on the emptying line 25, a gas extractor 53, and an extracted gas transport line 54 connected to the slurry pipe 25. 'extractor.
- the analysis assembly 19 further comprises an analyzer 55 of the extracted gases, in which the transport line 54 opens, and according to the invention, means 56 for purifying the extracted gases, connected in series on the line 54 between the extractor 53 and the analyzer 55.
- the sampling means 51 comprise a liquid picking head 57 disposed projecting in the drain line 25, a connecting pipe 59, and a peristaltic pump 61 whose flow rate is adjustable.
- the sampling means 51 are stitched into a liquid receiving tank into which the drain line 25 opens.
- the sampling means 51 are stitched in a tank of the sludge injection means 43.
- the extractor 53 comprises an enclosure 63, a pipe 65 for supplying sludge into the enclosure 63, a conduit 67 for evacuating the sludge from the enclosure 63, an inlet 69 for introducing a carrier gas into the enclosure 63, and an outlet 71 for extracting the gases extracted from the enclosure 63.
- the enclosure 63 comprises a sealed container whose internal volume is for example between 0.4 liters and 3 liters.
- This enclosure 63 comprises a lower part 73, in which the sludge circulates and an upper part 75 which has a gaseous sky.
- the chamber 63 is also provided with stirring means 77, comprising an agitator 79, projecting into the chamber 63 and driven in rotation by a motor 81 mounted on the upper part 75 of the enclosure 63.
- agitator 79 comprises a stirring mobile 83 immersed in the sludge.
- the mud feed pipe 65 extends between the outlet of the peristaltic pump 61 and an inlet opening 85 formed in the lower part 73 or upper 75 of the enclosure 63.
- This feed line 65 may be provided with means for heating the sludge (not shown), in order to bring the temperature of this sludge to values of between 25 and 150 ° C., preferably between 60 and 90 ° C.
- discharge pipe 67 extends between an overflow passage 87 formed in the upper part 75 of the enclosure 63, and a retention tank 89 intended to receive the sludge discharged from the device 53.
- the retention tank 89 is formed by a receiving tank 90 of the liquids extracted from the vibrating screen 45, shown in FIG. 1.
- the evacuation pipe 67 comprises successively an upstream portion 91 inclined downwardly. , which forms an angle of approximately 45 ° with the horizontal, a bent portion 93 forming siphon, and a downstream portion 95 substantially vertical, open at its lower end 97 disposed opposite the tray 89, above the liquid level contained in the tray 89.
- the sludge collected in the holding tank 89 and in the tank 90 is recycled to the injection means 43 by a pipe 98 for recirculating sludge.
- the input input 69 opens into the upper part 75 of the enclosure 63. It is advantageously connected to a source (not shown in FIG. a carrier gas such as nitrogen or helium. In a variant, the inlet 69 opens into the atmosphere situated around the enclosure 63.
- a source not shown in FIG. a carrier gas such as nitrogen or helium.
- the inlet 69 opens into the atmosphere situated around the enclosure 63.
- the evacuation outlet of the extracted gases 71 is delimited in an upper part of the enclosure, in the vicinity of the stirrer 75. It comprises a connection endpiece 101 at the transport line 54.
- the line 54 is mounted on the tip 101.
- the line 54 is able to continuously take a stream of gas extracted from the sludge in the upper part 75 of the enclosure to convey this flow to the analyzer 55.
- this gaseous flow contains hydrocarbons to be analyzed, water vapor, and upstream of the purification means 56, at least one parasitic compound distinct from water and more polar than the hydrocarbons to be analyzed. , likely to disturb the analysis of the hydrocarbons to be analyzed.
- the polar parasitic compounds in question will be defined more precisely below.
- the hydrocarbons to be analyzed are, for example, C 1 to C 4 hydrocarbons.
- the polar parasitic compounds distinct from the water depend on the nature of the drilling mud used and the conditions to which the sludge is subjected. These compounds comprise at least one heteroatom, in particular an oxygen, nitrogen or sulfur atom.
- these parasitic compounds additionally comprise a linear, branched or cyclic, saturated or unsaturated C 1 -C 10 , especially C 1 -C 5 , hydrocarbon-based group.
- They include for example an alkyl or alkene or alkyne-C10alkyl substituted by one or more -OH, -NH 2, -NH-Ri, - NR2R3, -OR 4, -SH, -SR 5, -R 6 COO (R 7 ) in which R 1 to R 7 represent, independently of one another, C 1 to C 10 alkyl groups.
- the parasitic compounds are in particular alcohols, ethers or esters which comprise a number of carbon atoms of less than 10, in particular a number of carbon atoms of less than 5.
- the transport line 54 connects the enclosure 63 disposed in the vicinity of the wellhead 23, in an explosive zone, to the analyzer 55, disposed away from the wellhead 23, in a non-explosive zone, for example in a pressurized cabin.
- the line 54 is very short and the analyzer 55 is placed in an explosive zone near the wellhead.
- the transport line 54 is preferably made of an inert material with respect to gaseous compounds extracted from the sludge, such as steel, polyethylene (PE) or PTFE. It has for example a length of between 10 cm and 500 m.
- the transport line 54 is provided, from upstream to downstream, with a water trap 103, a flow regulator 105 located in the vicinity of the enclosure 63, a vacuum pump 107 for conveying the gases extracts, and a tapping 109 connection to the analyzer 105 opening upstream of the pump 107.
- the water trap 103 comprises at least one cold condensing surface of the water to substantially remove by condensation the water vapor present in the extracted gases.
- the flow regulator 105 is formed by a tube having a calibrated cross-sectional choke.
- the regulator imposes a volume flow rate for the flow of extracted gases flowing in line 54. This flow rate is for example between 300 cm 3 per minute and 2000 cm 3 per minute and advantageously equal to 500 cm 3 per minute.
- the pump 107 allows the suction conveyance of the gases extracted from the chamber 63 to the analyzer 55. It is placed in the vicinity of the analyzer 55. It has an input connected to the line 54 in parallel with the tap 109 and an evacuation outlet opening into the atmosphere.
- the tapping 109 opens upstream of the inlet of the pump 107. It is able to take about 10% of the volume flow rate of the extracted gases flowing in the line 54, the rest of the extracted gas flow flowing through the pump 107 to be evacuated into the atmosphere.
- the analyzer 55 comprises a column 121 for separating the hydrocarbons to be analyzed, a detector 123 for the successive detection of the separated hydrocarbons in the separation column 121, and means 125 for qualifying and / or quantifying the hydrocarbons to be analyzed detected by the detector. 123.
- the separation column 121 is a gas chromatographic separation column.
- This column is, for example, loaded with a stationary phase in the form of a gel allowing the selective dissolution of the hydrocarbons. in the gel to ensure their selective retention (liquid gas chromatography).
- the column has a solid coating capable of interacting with the hydrocarbons to be analyzed to retain them selectively depending on their affinity with the coating (solid gas chromatography).
- the separation column is capable of successively eluting the hydrocarbons to be analyzed as a function of the number of atoms that they comprise (from C 1 to C n ), from an input stream containing at a given moment all the hydrocarbons to be analyzed. analyze.
- the hydrocarbons to be analyzed leave column 121 at distinct elution times between 10 s and 100 s.
- Polar parasitic compounds compounds more polar than the hydrocarbons to be analyzed and likely to have an elution time in the separation column 121 between the elution time of the first hydrocarbon to be analyzed, namely the hydrocarbon in Ci , and the elution time of the last hydrocarbon to be analyzed, namely the C n hydrocarbon, if these polar parasitic compounds were injected into the column 121 at the same time as the hydrocarbons to be analyzed.
- the detector 123 is for example a flame ionization detector (FID) or a thermal conductivity detector (TCD).
- the detector may optionally be a mass spectrograph, depending on the analysis required on the gases.
- the qualification and / or quantification means 125 are capable of qualifying the hydrocarbons from C 1 to C n with n less than or equal to 10, advantageously with n less than or equal to 8, to detect their presence in the gas stream, and to quantify the relative contents of at least hydrocarbons of Ci to C 5 .
- the purification means 56 are capable of selectively retaining the polar parasitic compounds present in the gas stream which may have an elution time in the separation column 121 between the elution time of the first hydrocarbon to be analyzed and the time elution of the last hydrocarbon to be analyzed. In the example illustrated in FIG.
- the purification means 56 comprise a cartridge 131 connected in series on the tap 109, downstream of the connection to the vacuum pump 107, and upstream of the connection to the separation column 121.
- the cartridge 131 comprises four axial compartments 133 distributed around an axis X-X ', each being able to be removably mounted in series on the stitching 109.
- each compartment 133 comprises an upstream endpiece 135 and a downstream end piece 137 intended to be respectively connected to two successive sections of the stitching 109.
- These end pieces 135, 137 are for example LUER type or LEGRIS instant fittings.
- Each compartment 133 defines an interior volume 139 containing a solid in the form of powder or granules.
- the solid delimits a surface 141 of chemical or / and physical interaction with the polar parasitic compound, intended to be placed in contact with the gas stream to be swept by this stream.
- the interaction surface 141 is able to selectively retain the polar parasitic compounds without retaining the hydrocarbons to be analyzed.
- the interaction surface 141 has a polarity adapted to selectively retain the polar parasitic compounds.
- the surface 141 is advantageously made based on native or unsubstituted silica to have covalent Si-OH bonds.
- the surface 141 is made of silica loaded with magnesium SiOsMg type (marketed under the name FLORISIL ® ).
- the surface 141 is made of silica modified by electron donor groups such as groups carrying at least one -C ⁇ N, -OH, -NH 2 , -cyclohexyl, -NHR function.
- R 1 is, -NR 2 R 3 , -NH-R 4 -NH 2 , -NH-C 6 H 4 B (OH) 2 , -COOH, -SO 3 -R 5 + or -C 6 H 4 -SO 3 - R 6 + where R 1 to R 4 are, independently of each other, C 1 to C 4 alkyls, and R 5 + and R 6 + are H + or Na + type cations.
- the surface 141 advantageously has -Si (C 1 -C 4 alkyl) -R groups, in which R is for example a -C ⁇ N (advantageously unprotected), -OH, -Nhb, - 0-CH 2 -CH (OH) -CH 2 (OH), -NHR 1, -NR 2 R 3 , especially -N (CH 2 CH 2 ) 2 , -NH-R 4 -NH 2 , especially -NH- (CH 2) 2 ) 2 -NH 2 , -NH-C 6 H 4 B (OH) 2 , -COOH, -SO 3 -R 5 + , especially -SO 3 " Na + , -C 6 H 4 -SO 3 -R 6 + , especially -C 6 H 4 -SO 3 -H + , where R 1 to R 4 are, independently of each other, C 1 to C 4 alkyls, and R 5 + and R 6 + are H-type cations + or Na +
- the surface 141 is thus able to interact by dipole attraction mechanisms or hydrogen bonds with the oxygen, nitrogen or sulfur atoms present in the polar parasitic compounds.
- Van der Waals forces or ionic interaction electrostatic forces are used to interact with the polar parasitic compounds.
- a first compartment 133 is mounted in series on the tap 109 by means of the end pieces 135, 137.
- the interaction surface 141 is then able to retain the polar parasitic compounds present in the stream until it becomes saturated.
- a second compartment 133 is connected to the stitch 109.
- the cartridges 131 are removable and can be replaced by simple disassembly when all the compartments 133 of the same cartridge 131 were used.
- the cartridge 131 comprises a single compartment 133.
- the analysis method according to the invention, implemented during the drilling of a well, will now be described as an example, with reference to FIG. drilling, the drilling tool 15 is rotated by the surface installation 41.
- a drilling liquid is introduced into the interior space 35 of the drill string 29 by the injection means 43.
- This liquid descends to 'to the drilling head 27, and passes into the drill pipe 13 through the drilling head 27.
- This liquid cools and lubricates the drilling means 33.
- the liquid collects the solid cuttings resulting from drilling and rises through the annular space defined between the drill string 29 and the walls of the drill pipe 13 and then discharged through the drain line 25.
- the liquid containing the cuttings then forms the drilling mud to be analyzed.
- the peristaltic pump 61 is then activated, in order to collect, in a continuous manner, a determined fraction of the drilling mud circulating in line 25.
- This fraction of sludge is conveyed to the chamber 63 via the supply line 65, and introduced into the enclosure.
- the sludge introduced into the enclosure 63 via the supply line 65 is evacuated by overflow into the evacuation pipe 67 through the overflow passage 87. Furthermore, a portion of the evacuated sludge temporarily resides in the trap 93. of the evacuation pipe 67, which prevents the entry of gas into the upper part 75 of the enclosure 63 by the lower end 97 of the evacuation pipe 67. The introduction of gas into the chamber 63 therefore only through the introductory input.
- the agitator 79 is rotated by the motor 81, and agitates the sludge in the lower part 73 of the enclosure 63 to continuously cause the extraction of the gases contained in the sludge, as well as the mixture of the extracted gases with the vector gas introduced by the injection passage 99.
- the extracted gas stream comprises C 1 to C n hydrocarbons. analyze in the analyzer 55, water vapor, and polar parasitic compounds such as alcohols, ethers, or esters, these compounds resulting from the composition of the sludge present in the injection means 43 or reaction between the compounds constituting the sludge when it circulates at the bottom of the well.
- the gas stream is then conveyed through the water trap 103 to remove the water vapor present by condensation.
- the gas flow then flows through the flow regulator 105.
- the regulated flow rate of the gas stream flowing in the line 54 is then between 300 cm 3 / min and 2000 cm 3 / min. Then about 10% of the gas stream is withdrawn through tapping 109, while about 90% of the gas stream is transported through the pump to the atmosphere.
- the gas stream present in the quill 109 then flows through the purification means 56.
- the gas stream is then introduced into the nozzle 135 in the interior volume to circulate in contact with the interaction surface 141 present on the solid.
- the polar parasitic compounds such as alcohols, ethers or esters are retained by dipolar interaction, while the hydrocarbons to be analyzed at C1 to Cn circulate substantially freely.
- the gas stream recovered continuously at the outlet end 137 of the purification means 56 thus contains hydrocarbons to be analyzed at C1 to Cn , but is free of polar parasitic compounds which may have an elution time of between 10 ° C. elution of the first hydrocarbon to be analyzed and the elution time of the last hydrocarbon to be analyzed in the separation column 121.
- the gaseous flow is then introduced into the separation column 121, which allows the selective separation of the C 1 -C n hydrocarbons as a function of their elution time in the column 121.
- FIG. 4 illustrates the intensity collected by the detector as a function of the elution time.
- the first peak detected on the left in Figure 4 corresponds to hydrocarbon Ci
- the second peak corresponds to C2 hydrocarbons
- the third peak corresponds to C 3 hydrocarbons
- the fourth peak corresponds to hydrocarbon iC 4
- the fifth peak at nC 4 hydrocarbons corresponds to the sixth iCs hydrocarbon peak and the seventh nC 5 hydrocarbon peak.
- the polar parasitic compounds present in the gas stream before this passage have an elution time between the elution time of the first hydrocarbon to be analyzed, namely the Ci hydrocarbons and the elution time of the last hydrocarbon to be analyzed, namely nC 5 hydrocarbons.
- the polar parasitic compounds present in the gas stream before this passage have an elution time between the elution time of the first hydrocarbon to be analyzed, namely the Ci hydrocarbons and the elution time of the last hydrocarbon to be analyzed, namely nC 5 hydrocarbons.
- the implementation of the process according to the invention thus makes it possible to measure, on-line at the outlet of an extractor, the presence of C 1 -C n hydrocarbons in the gas stream extracted from the sludge and to quantify at least the C 1 hydrocarbons.
- a preselection column is interposed between the purification means 56 and the column 121.
- This preselection column is capable of selectively retaining the hydrocarbons at C m , with m greater than 10, which are not injected into the column. 121.
- the purification means 56 are formed by a pre-separation column 161 mounted at the input of the analyzer 55 between the stitching 109 and the separation column 121.
- the pre-separation column is chosen to provide not only a selective retention of hydrocarbons at C m , with m greater than 8, but also a selective retention of the polar parasitic compounds of elution time in the separation column 121 inclusive. between the elution time of the first hydrocarbon to be analyzed and the elution time of the last hydrocarbon to be analyzed.
- the pre-separation column 161 is advantageously filled with a polar gel delimiting the interaction surface 141.
- the column 161 filled with the polar gel has a "Chrompack" index greater than 8, and advantageously greater than 20, as defined in the "Manual of Gas Chromatography", fourth edition, 1995, pages 366 and 373 published under the direction of Jean Tranchant at Masson.
- This Chrompack index is defined as the sum of the five constants of
- McReynolds for benzene, 1-butanol, 2-pentanone, nitropropane and pyridine.
- the McReynolds grading system is based on the measurement of the different retention indices of a series of 10 test substances (of which the first 5 are used to calculate the Chrompack index) measured at the same temperature, on the one hand on the phase to be tested in column 161, and on the other hand, on squalane.
- the sum of the five constants gives the Chrompack index which characterizes the polarity, a low Chrompack index being characteristic of an apolar column and a strong Chrompack index being characteristic of a polar column.
- Such a column functions by selective solubilization of the polar parasitic compounds in the gel constituting the column relative to the hydrocarbons.
- a column comprises for example a stationary phase made from a polyethylene glycol gel.
- the pre-separation column 161 is connected at the outlet to the separation column 121 and to a purge duct 163 by means of a three-way valve which makes it possible to selectively purge, after a given time, a part of the compounds leaving the pre-separation column 161.
- the analysis method implemented in the second set 159 according to the invention differs from the process implemented in the first set 19 in that the flow of gas extracted from the sludge containing the hydrocarbons to be analyzed, and the polar parasitic compounds passes to the pre-repair column 161 before entering column 121.
- the outlet of the pre-separation column 161 is connected to the purge duct 163 via the three-way valve, to purge the column 161 and remove the compounds that would not be permanently retained by this column.
- the pre-separation column 161 comprises a solid coating that selectively interacts with the polar compounds to be removed by hydrogen bonding or dipolar interactions.
- the pre-separation column 161 is loaded with an interaction surface 141 in solid form formed from unmodified silica, silica modified with electron donor groups, as defined above, from silica. charged with magnesium, alumina, or a styrene-divinylbenzene polymer.
- the extractor 53 is formed by a hollow rod immersed in the sludge and having a porous wall forming a membrane for extracting the gases contained in the sludge.
- the hollow rod is connected to an analyzer 55 by a short length conduit.
- the purification means 56 described above are then placed between the extraction membrane and the separation column 121 of the analyzer 55.
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Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
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CN200880127399.2A CN101952704B (zh) | 2008-01-18 | 2008-01-18 | 分析钻井液中所含的多种烃的方法及相关设备 |
BRPI0822018-2A BRPI0822018A2 (pt) | 2008-01-18 | 2008-01-18 | Processo de análise de uma pluralidade de hidrocarbonetos contidos em um fluido de perfuração e dispositivo associado |
JP2010542658A JP5044024B2 (ja) | 2008-01-18 | 2008-01-18 | 掘削流体中に含まれる複数の炭化水素を分析する方法、および、関連する装置 |
EP08761948A EP2235495A1 (fr) | 2008-01-18 | 2008-01-18 | Procede d'analyse d'une pluralite d'hydrocarbures contenus dans un fluide de forage et dispositif associe |
CA2712128A CA2712128C (fr) | 2008-01-18 | 2008-01-18 | Procede d'analyse d'une pluralite d'hydrocarbures contenus dans un fluide de forage et dispositif associe |
PCT/FR2008/050079 WO2009090351A1 (fr) | 2008-01-18 | 2008-01-18 | Procede d'analyse d'une pluralite d'hydrocarbures contenus dans un fluide de forage et dispositif associe |
AU2008347646A AU2008347646B2 (en) | 2008-01-18 | 2008-01-18 | Method of analyzing a number of hydrocarbons contained in a drilling fluid, and associated device |
ARP090100134A AR070184A1 (es) | 2008-01-18 | 2009-01-16 | Procedimiento de analisis de una pluralidad de hidrocarburos contenidos en un fluido de perforacion y dispositivo asociado |
US12/838,063 US8616051B2 (en) | 2008-01-18 | 2010-07-16 | Method of analyzing a number of hydrocarbons contained in a drilling fluid, and associated device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/FR2008/050079 WO2009090351A1 (fr) | 2008-01-18 | 2008-01-18 | Procede d'analyse d'une pluralite d'hydrocarbures contenus dans un fluide de forage et dispositif associe |
Related Child Applications (1)
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US12/838,063 Continuation-In-Part US8616051B2 (en) | 2008-01-18 | 2010-07-16 | Method of analyzing a number of hydrocarbons contained in a drilling fluid, and associated device |
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WO2009090351A1 true WO2009090351A1 (fr) | 2009-07-23 |
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PCT/FR2008/050079 WO2009090351A1 (fr) | 2008-01-18 | 2008-01-18 | Procede d'analyse d'une pluralite d'hydrocarbures contenus dans un fluide de forage et dispositif associe |
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US (1) | US8616051B2 (fr) |
EP (1) | EP2235495A1 (fr) |
JP (1) | JP5044024B2 (fr) |
CN (1) | CN101952704B (fr) |
AR (1) | AR070184A1 (fr) |
AU (1) | AU2008347646B2 (fr) |
BR (1) | BRPI0822018A2 (fr) |
CA (1) | CA2712128C (fr) |
WO (1) | WO2009090351A1 (fr) |
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EP3018473A1 (fr) * | 2014-11-10 | 2016-05-11 | Air Products And Chemicals, Inc. | Procédé de caractérisation de la teneur en hydrocarbures d'un flux de reformat |
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US9933408B2 (en) | 2014-11-10 | 2018-04-03 | Air Products And Chemicals, Inc. | Method for characterizing the hydrocarbon content of a reformate stream |
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WO2011133383A2 (fr) | 2010-04-22 | 2011-10-27 | Bolt N.V. | Procédés et appareil pour quantifier des hydrocarbures halogénés |
WO2012112154A1 (fr) * | 2011-02-17 | 2012-08-23 | Halliburton Energy Services, Inc. | Procédés et systèmes de collecte et d'analyse de fluides de forage conjointement avec des opérations de forage |
US8656993B2 (en) * | 2011-03-18 | 2014-02-25 | Weatherford/Lamb, Inc. | Measuring gas losses at a rig surface circulation system |
EP2604996A1 (fr) * | 2011-12-14 | 2013-06-19 | Geoservices Equipements | Procédé de préparation d'un échantillon de découpes de roche extraites d'un sous-sol et ensemble d'analyse associé |
WO2015053759A1 (fr) * | 2013-10-09 | 2015-04-16 | Halliburton Energy Services, Inc. | Systemes et procédés pour mesurer des caractéristiques de fluide de fond dans des fluides de forage |
EP3012616A1 (fr) * | 2014-10-22 | 2016-04-27 | Services Petroliers Schlumberger | Système et procédé pour analyser un échantillon gazeux extrait d'un fluide de forage provenant d'un puits de forage |
WO2016186616A1 (fr) | 2015-05-15 | 2016-11-24 | Halliburton Energy Services, Inc. | Procédés, appareil, et systèmes d'injection et de détection de compositions dans des systèmes de fluide de forage |
US9988901B2 (en) * | 2015-06-29 | 2018-06-05 | Halliburton Energy Services, Inc. | Methods for determining gas extraction efficiency from a drilling fluid |
CN105019841A (zh) * | 2015-08-21 | 2015-11-04 | 上海神开石油设备有限公司 | 一种钻井液定量脱气装置 |
US10180062B2 (en) * | 2016-03-21 | 2019-01-15 | Weatherford Technology Holdings, Llc | Gas extraction calibration system and methods |
US11525822B2 (en) | 2020-03-16 | 2022-12-13 | Baker Hughes Oilfield Operations Llc | Quantifying operational inefficiencies utilizing natural gasses and stable isotopes |
RU2745752C1 (ru) * | 2020-04-30 | 2021-03-31 | Общество с ограниченной ответственностью "УК "Служба Внутреннего Контроля" | Пробоотборные устройства непрерывного и циклического типа и способ обнаружения компонентов смеси с использованием пробоотборных устройств |
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WO2012052962A1 (fr) | 2010-10-22 | 2012-04-26 | Geoservices Equipments | Dispositif pour analyser au moins un hydrocarbure contenu dans un fluide de forage et procédé associé |
CN103229051A (zh) * | 2010-10-22 | 2013-07-31 | 地质服务设备公司 | 用于分析钻井液中所含的至少一种烃的设备及相关方法 |
US20130233057A1 (en) * | 2010-10-22 | 2013-09-12 | Geoservices Equipements | Device For Analyzing At Least One Hydrocarbon Contained In A Drilling Fluid And Associated Method |
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Also Published As
Publication number | Publication date |
---|---|
EP2235495A1 (fr) | 2010-10-06 |
JP2011510284A (ja) | 2011-03-31 |
AR070184A1 (es) | 2010-03-17 |
AU2008347646A1 (en) | 2009-07-23 |
CA2712128A1 (fr) | 2009-07-23 |
BRPI0822018A2 (pt) | 2015-07-21 |
US20110000294A1 (en) | 2011-01-06 |
CN101952704A (zh) | 2011-01-19 |
US8616051B2 (en) | 2013-12-31 |
CN101952704B (zh) | 2013-04-17 |
CA2712128C (fr) | 2016-03-22 |
JP5044024B2 (ja) | 2012-10-10 |
AU2008347646B2 (en) | 2013-08-22 |
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