GB1125442A - Determination of salinity in crude oils - Google Patents
Determination of salinity in crude oilsInfo
- Publication number
- GB1125442A GB1125442A GB2311566A GB2311566A GB1125442A GB 1125442 A GB1125442 A GB 1125442A GB 2311566 A GB2311566 A GB 2311566A GB 2311566 A GB2311566 A GB 2311566A GB 1125442 A GB1125442 A GB 1125442A
- Authority
- GB
- United Kingdom
- Prior art keywords
- crude
- alcohol
- shunts
- ammeter
- electrodes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000010779 crude oil Substances 0.000 title abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 7
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 abstract 5
- 235000002639 sodium chloride Nutrition 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical class [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract 1
- 241001331901 Mediterranea Species 0.000 abstract 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 235000011148 calcium chloride Nutrition 0.000 abstract 1
- 235000011147 magnesium chloride Nutrition 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000000053 physical method Methods 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pathology (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
1,125,442. Electro-physical measurement. MEDITERRANEA RAFFINERIA ITALIANA PETROLI S.p.A. May 24, 1966 [Feb.15, 1966], No.23115/66. Heading G1N. To determine the salt content of crude oil by conductivity measurement, the crude is first shaken with a slightly polar aromatic or aliphatic hydrocarbon, e.g. xylol, n-butyl alcohol is then added to the solution, and finally methyl alcohol. This avoids the precipitation of asphaltic and bituminous matter that occurs if methyl alcohol is mixed directly with the crude. The conductance of this solution is measured by a pair of electrodes in a cylindrical shield having a fixed spacing and connected through an ammeter to an A.C. supply. The ammeter has two shunts to provide to ranges of conductivity. The circuit is calibrated by first adjusting the shunts with a standard resistance in place of the electrodes, and then testing known samples comprising a mixture of calcium, sodium and magnesium chlorides in methyl and butyl-alcohol.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT335966 | 1966-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1125442A true GB1125442A (en) | 1968-08-28 |
Family
ID=11105633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2311566A Expired GB1125442A (en) | 1966-02-15 | 1966-05-24 | Determination of salinity in crude oils |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1125442A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997008540A1 (en) * | 1995-08-23 | 1997-03-06 | Commonwealth Scientific And Industrial Research Organisation | Methods for determining irreducible water resistivity and estimating oil well reserves |
WO2014011989A1 (en) * | 2012-07-13 | 2014-01-16 | Saudi Arabian Oil Company | Apparatus, method and system for detecting salt in a hydrocarbon fluid |
CN105849546A (en) * | 2013-12-31 | 2016-08-10 | 沙特***石油公司 | Analyzer for monitoring salt content in high resistivity fluids |
-
1966
- 1966-05-24 GB GB2311566A patent/GB1125442A/en not_active Expired
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997008540A1 (en) * | 1995-08-23 | 1997-03-06 | Commonwealth Scientific And Industrial Research Organisation | Methods for determining irreducible water resistivity and estimating oil well reserves |
GB2320580A (en) * | 1995-08-23 | 1998-06-24 | Commw Scient Ind Res Org | Methods for determining irreducible water resistivity and estimating oil well reserves |
GB2320580B (en) * | 1995-08-23 | 1999-03-17 | Commw Scient Ind Res Org | Methods for determining irreducible water resistivity and estimating oil well reserves |
US5969240A (en) * | 1995-08-23 | 1999-10-19 | Commonwealth Scientific And Industrial Research Organisation | Methods for determining irreducible water resistivity and estimating oil well reserves |
US9267909B2 (en) | 2012-07-13 | 2016-02-23 | Saudi Arabian Oil Company | Apparatus, method and system for detecting salt in a hydrocarbon fluid |
KR20150038088A (en) * | 2012-07-13 | 2015-04-08 | 사우디 아라비안 오일 컴퍼니 | Apparatus, method and system for detecting salt in a hydrocarbon fluid |
CN104520411A (en) * | 2012-07-13 | 2015-04-15 | 沙特***石油公司 | Apparatus, method and system for detecting salt in a hydrocarbon fluid |
JP2015523573A (en) * | 2012-07-13 | 2015-08-13 | サウジ アラビアン オイル カンパニー | Apparatus, method and system for detecting salts in hydrocarbon fluids |
WO2014011989A1 (en) * | 2012-07-13 | 2014-01-16 | Saudi Arabian Oil Company | Apparatus, method and system for detecting salt in a hydrocarbon fluid |
US9513273B2 (en) | 2012-07-13 | 2016-12-06 | Saudi Arabian Oil Company | Apparatus, method and system for detecting salt in a hydrocarbon fluid |
KR101696563B1 (en) | 2012-07-13 | 2017-01-13 | 사우디 아라비안 오일 컴퍼니 | Apparatus, method and system for detecting salt in a hydrocarbon fluid |
CN104520411B (en) * | 2012-07-13 | 2018-01-12 | 沙特***石油公司 | For detecting the device, method and system of the salt in hydrocarbon fluid |
US9939405B2 (en) | 2012-07-13 | 2018-04-10 | Saudi Arabian Oil Company | Apparatus, method and system for detecting salt in a hydrocarbon fluid |
US9970895B2 (en) | 2012-07-13 | 2018-05-15 | Saudi Arabian Oil Company | Apparatus, method and system for detecting salt in a hydrocarbon fluid |
CN105849546A (en) * | 2013-12-31 | 2016-08-10 | 沙特***石油公司 | Analyzer for monitoring salt content in high resistivity fluids |
CN105849546B (en) * | 2013-12-31 | 2018-06-26 | 沙特***石油公司 | For monitoring the analyzer of the salt content in high resistivity fluid |
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