CN110318737A - Anti- pump drilling fluid enters the chromatographic automatic safety device of hydrogen flame - Google Patents
Anti- pump drilling fluid enters the chromatographic automatic safety device of hydrogen flame Download PDFInfo
- Publication number
- CN110318737A CN110318737A CN201910620321.4A CN201910620321A CN110318737A CN 110318737 A CN110318737 A CN 110318737A CN 201910620321 A CN201910620321 A CN 201910620321A CN 110318737 A CN110318737 A CN 110318737A
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- China
- Prior art keywords
- feet
- relay
- contactor
- gas
- hydrogen flame
- 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.)
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 239000001257 hydrogen Substances 0.000 title claims abstract description 18
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 18
- 238000005553 drilling Methods 0.000 title claims abstract description 15
- 239000012530 fluid Substances 0.000 title claims abstract description 14
- 239000007789 gas Substances 0.000 claims abstract description 41
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 abstract description 2
- 238000001035 drying Methods 0.000 description 5
- 238000000746 purification Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
- E21B47/017—Protecting measuring instruments
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geophysics (AREA)
- Geochemistry & Mineralogy (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to a kind of anti-pump drilling fluids to enter the chromatographic automatic safety device of hydrogen flame; detector liquid U1, control relay circuit U2, time-delay relay U3, electromagnetic gas triple valve U4, alarm U5, sample pump U6, switch button SB composition, U2 are made of intermediate relay KA and A.C. contactor KM1 and KM2.Gas circuit control is completed by electromagnetic gas triple valve.Using the present invention, electromagnetic gas triple valve U4 is connected with sample gas, compressed air respectively, is powered on.Initialization self-test is first carried out, prompts equipment normal operation that can work.After when detector liquid FT detects that drilling fluid enters gas pipeline discharge rate profusely by sample pump inspiration, energy automatic compressed air introduces sample gas pipeline and carries out blowback to it, so that barrier liquid invades, effective protection hydrogen flame color spectrometer.Structure of the invention is compact, facilitates installation, automatic alarm is easy to operate, highly-safe.
Description
Technical field
The present invention relates to gas detection logging and Comprehensive mud logging technology fields, and in particular to a kind of anti-pump drilling fluid enters hydrogen flame
Chromatographic automatic safety device.
Background technique
Hydrogen flame color spectrometer is the core equipment of comprehensive logging instrument, and irreplaceable role, hydrogen are played in oil-gas exploration
The chromatographic major function of flame is will to carry out quantitative analysis with the gas (sample gas) come out entrained by drilling fluid.It analyzes gas
Acquisition completed by engine degasser, need to carry out secondary drying purification into the chromatographic analysis gas (sample gas) of hydrogen flame.
The secondary drying purification process are as follows: the gas 1. deviate from drilling fluid outlet by engine degasser is made in the suction of sample pump
Under, moisture trap is entered by the sample gas outlet of engine degasser and drying cylinder is purified；2. sample gas using
Secondary drying purification, enters hydrogen flame color spectrometer by gas pipeline and is analyzed.
In well logging production, since the drilling liquid returned out in pit shaft is more than engine degasser degassing room drilling fluid outlet
Highly, lead to the analysis gas secondary drying purification failure of hydrogen flame color spectrometer, after drilling fluid enters gas pipeline by sample pump inspiration, along tracheae
Line enters hydrogen flame color spectrometer internal damage hydrogen flame color spectrometer, and Gas logging data test leakage, oil/gas show is caused not to find in time
Quality problems.
Summary of the invention
The purpose of the present invention is statuses in view of the above technology, it is desirable to provide and it is a kind of compact-sized, facilitate installation, automatic report
Alert, easy to operate, highly-safe, the energy chromatographic anti-pump drilling fluid of effective protection hydrogen flame enters the chromatographic automatic guarantor of hydrogen flame
Protection unit.
The implementation of the object of the invention is that anti-pump drilling fluid enters the chromatographic automatic safety device of hydrogen flame, relay
Device control circuit U2 is made of intermediate relay KA, A.C. contactor KM1 and A.C. contactor KM2；24VDC anode respectively with liquid
The end VCC of bulk detector U1, switch button SB, intermediate relay KA in control relay circuit U2 3 feet；Switch button SB
10 feet of intermediate relay KA in contact relay control circuit U2 in parallel, 61 feet, 54 feet, A1 of A.C. contactor KM1 in U2
End, the end VCC and the end Com of time-delay relay U3；A.C. contactor in 6 feet and control relay circuit U2 of intermediate relay KA
53 feet of KM1 are connected；2 feet, 4 feet of A.C. contactor KM2 are connected with the end L of sample pump U6, N-terminal respectively；Exchange in U2 connects
1 foot, 3 feet of tentaculum KM2 are connected with the end L in 220V AC, N-terminal respectively；
The end OUT+ of detector liquid U1 is by the intermediate relay KA in on-off model cut-in relay control circuit U2
The end A1；24V pulse signal is accessed the end in+ of time-delay relay U3, ac contactor by 11 feet of the intermediate relay KA in U2
24V DC on-off model is accessed the end VCC of alarm U5 by 62 feet of device KM1；The N0 foot of time-delay relay U3 believes switching value
Number access electromagnetic gas triple valve U4 the end A1.
Using the present invention, electromagnetic gas triple valve U4 is connected with sample gas, compressed air respectively, is powered on.It is advanced
Row initialization self-test, prompts equipment normal operation, can work.When detector liquid U1, which is detected, has liquid in gas pipeline,
There is liquid entrance in alarm H5 warning note gas pipeline.Detector liquid U1 detects that drilling fluid enters tracheae by sample pump inspiration
Line discharge rate profusely when (standard requirements engine degasser drilling fluid discharge rate is advisable with the mouth 1/3~2/3 that overfills) after, can automatically by
The compressed air of 0.4MPa introduces sample gas pipeline and carries out 30s blowback to it, so that barrier liquid invades, effective protection hydrogen flame
Chromatograph.
Structure of the invention is compact, facilitates installation, automatic alarm is easy to operate, highly-safe.
Detailed description of the invention
Fig. 1 is structure of the invention signal schematic diagram；
Fig. 2 is electric operation control circuit figure of the present invention；
Fig. 3 is invention working principle diagram.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings.
Referring to Fig.1,2, control relay circuit U2 of the invention is by intermediate relay KA, A.C. contactor KM1 and exchanges
Contactor KM2 composition.24VDC anode respectively with the end VCC of detector liquid U1, switch button SB, control relay circuit U2
In intermediate relay KA 3 feet.10 feet of intermediate relay KA in switch button SB parallel connection contact relay control circuit U2,
61 feet of A.C. contactor KM1,54 feet, the end A1 in U2, the end VCC and the end Com of time-delay relay U3.The 6 of intermediate relay KA
Foot is connected with 53 feet of A.C. contactor KM1 in control relay circuit U2；2 feet of A.C. contactor KM2,4 feet respectively with sample
Product pump the end L of U6, N-terminal is connected；1 foot of A.C. contactor KM2,3 feet are connected with the end L in 220V AC, N-terminal respectively in U2.
The end OUT+ of detector liquid U1 is by the intermediate relay KA in on-off model cut-in relay control circuit U2
The end A1；11 feet of intermediate relay KA in control relay circuit U2 are by 24V pulse signal access time-delay relay U3's
24V DC on-off model is accessed the end VCC of alarm U5 by the end in+, 62 feet of A.C. contactor KM1；Time-delay relay U3's
On-off model is accessed the end A1 of electromagnetic gas triple valve U4 by N0 foot.
The model XKC-Y26A-NPN of detector liquid U1 of the invention.Intermediate relay in control relay circuit U2
Device KA, A.C. contactor KM1 and A.C. contactor KM2 model are respectively JZX-22F (D)/4Z (24V), F4-11 and CJX2-
1810(24V).Time-delay relay U3 model XY-J03, electromagnetic gas triple valve U4 model 35A-ACA-DDAA-1BA, report
Alert device U5 model ND16-22FS (24V), sample pump U6 model CAPEXL2.Switch button SB model LA38-11.
Using the present invention, electromagnetic gas triple valve U4 is connected with sample gas, compressed air respectively, is powered on.
Referring to Fig. 2,3, when compound logging instrument power transmission, 24V DC connects report by 61 feet, 62 feet of A.C. contactor KM1
Alert device U5 (HA), alarm U5 prompt check the present invention and engine degasser.3 feet of intermediate relay KA, 11 simultaneously
It is disconnected after foot moment closure, pulse signal is loaded onto time-delay relay U3 (KT) signal pins in+, time-delay relay U3 (KT) and is touched
Hair, the end Com and the end NO of time-delay relay U3 (KT) are closed, and electromagnetic gas triple valve U4 (YV) switching, compressed air is sent into pipe
Line carries out it to preset time blowback in 30 second, to clean the included residual liquid of pipeline or dust in pipeline is blown out pipeline
Outside.Liquid crystal display " 000 " after blowback, self-test terminates.It is pressed after operator's confirmation is errorless and starts switch button SB, exchanged
53 foot of contactor KM, the connection completion of 54 feet are self-locking, and sample pump U6 starts running, while 62 feet of A.C. contactor KM, 61 feet are disconnected
Electricity, alarm U5 (HA) stop alarm prompt equipment normal operation.
When detector liquid U1 (FT), which is detected, has liquid in gas pipeline, the end the OUT+ output of detector liquid U1 is 0,
6 feet, 10 feet of intermediate relay U2 (KA) disconnect, 3 feet, 11 feet closure；1 foot, 2 feet, 3 feet, 4 feet, 53 of A.C. contactor KM2
Foot and the power-off of 54 feet, 61 foot, 62 foot closure, sample pump U6 (M) stop working, and alarm U5 (HA) alarm prompts to have in gas pipeline
Liquid enters.The end Com and the end NO of time-delay relay U3 (KT) is closed simultaneously, electromagnetic gas triple valve U4 (YV) switching,
The compressed air of 0.4MPa enters gas pipeline, carries out setting time to gas pipeline and is blowback in 30 seconds, to reach protection hydrogen flame
Chromatographic purpose.
In order to guarantee the live time check engine degasser for having abundance, exclude institute's feed liquor body in gas pipeline, the present invention is adopted
Use hand-reset.
After the liquid in gas pipeline is clean by blowback, aspiration pump does not start still, and alarm is yowled, and operator is needed to confirm
After errorless, switch button SB restarting is pressed, sample pump U6 (M) can work normally.When sample pump U6 (M) breaks down
When, switch button SB is pressed, does not influence normal operation of the invention.
6 sets of mockup, 36 mouthfuls of wells of production application work well the present invention, failure rate 0, high reliablity, Yong Human
Meaning.
Claims (1)
1. anti-pump drilling fluid enters the chromatographic automatic safety device of hydrogen flame, it is characterised in that: control relay circuit U2 by
Intermediate relay KA, A.C. contactor KM1 and A.C. contactor KM2 composition；24VDC anode is respectively with detector liquid U1's
The end VCC, switch button SB, intermediate relay KA in control relay circuit U2 3 feet；Switch button SB parallel connection contact relay
10 feet of intermediate relay KA in control circuit U2,61 feet, 54 feet, the end A1 of A.C. contactor KM1, time-delay relay in U2
The end VCC and the end Com of U3；53 foot phases of 6 feet of intermediate relay KA and A.C. contactor KM1 in control relay circuit U2
Even；2 feet, 4 feet of A.C. contactor KM2 are connected with the end L of sample pump U6, N-terminal respectively；1 of A.C. contactor KM2 in U2
Foot, 3 feet are connected with the end L in 220V AC, N-terminal respectively；
The end OUT+ of detector liquid U1 is by the A1 of the intermediate relay KA in on-off model cut-in relay control circuit U2
End；24V pulse signal is accessed the end in+ of time-delay relay U3, A.C. contactor KM1 by 11 feet of the intermediate relay KA in U2
62 feet by 24V DC on-off model access alarm U5 the end VCC；The N0 foot of time-delay relay U3 connects on-off model
Enter the end A1 of electromagnetic gas triple valve U4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910620321.4A CN110318737A (en) | 2019-07-10 | 2019-07-10 | Anti- pump drilling fluid enters the chromatographic automatic safety device of hydrogen flame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910620321.4A CN110318737A (en) | 2019-07-10 | 2019-07-10 | Anti- pump drilling fluid enters the chromatographic automatic safety device of hydrogen flame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110318737A true CN110318737A (en) | 2019-10-11 |
Family
ID=68121754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910620321.4A Pending CN110318737A (en) | 2019-07-10 | 2019-07-10 | Anti- pump drilling fluid enters the chromatographic automatic safety device of hydrogen flame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110318737A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB998475A (en) * | 1961-08-03 | 1965-07-14 | Mine Safety Appliances Co | Gas analysis |
| SU532837A1 (en) * | 1974-12-27 | 1976-10-25 | Всесоюзный Научно-Исследовательский Институт Геофизических Методов Разведки | Calculator derived gas logging parameters |
| RU2046337C1 (en) * | 1992-05-22 | 1995-10-20 | Институт катализа СО РАН | Gas chromatograph sampler |
| CN2758476Y (en) * | 2004-10-12 | 2006-02-15 | 大庆油田有限责任公司 | Automatic height regulation and degassing device for well logging |
| CN101718763A (en) * | 2009-12-15 | 2010-06-02 | 中国石油集团川庆钻探工程有限公司长庆录井公司 | System for controlling gas circuit of chromatographic sample |
| CN103343686A (en) * | 2013-04-26 | 2013-10-09 | 王凡 | Intelligent quantitative degasser |
| CN205157280U (en) * | 2015-12-07 | 2016-04-13 | 武汉敢为科技有限公司 | Automatic preprocessing device of logging sample gas |
| CN206975099U (en) * | 2017-06-27 | 2018-02-06 | 中国石油集团渤海钻探工程有限公司 | The special degasser power supply smart control device of oil |
| CN207145978U (en) * | 2017-08-09 | 2018-03-27 | 国网西藏电力有限公司检修公司 | Automatic air supply device for High aititude transformer oil chromatographic on-Line Monitor Device |
| CN208969112U (en) * | 2018-10-17 | 2019-06-11 | 中国石油集团长城钻探工程有限公司录井公司 | A kind of gas detection logging gas circuit automatic control device |
| CN210264674U (en) * | 2019-07-10 | 2020-04-07 | 中石化江汉石油工程有限公司 | Automatic protection device for preventing pumping drilling fluid from entering hydrogen flame chromatograph |
-
2019
- 2019-07-10 CN CN201910620321.4A patent/CN110318737A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB998475A (en) * | 1961-08-03 | 1965-07-14 | Mine Safety Appliances Co | Gas analysis |
| SU532837A1 (en) * | 1974-12-27 | 1976-10-25 | Всесоюзный Научно-Исследовательский Институт Геофизических Методов Разведки | Calculator derived gas logging parameters |
| RU2046337C1 (en) * | 1992-05-22 | 1995-10-20 | Институт катализа СО РАН | Gas chromatograph sampler |
| CN2758476Y (en) * | 2004-10-12 | 2006-02-15 | 大庆油田有限责任公司 | Automatic height regulation and degassing device for well logging |
| CN101718763A (en) * | 2009-12-15 | 2010-06-02 | 中国石油集团川庆钻探工程有限公司长庆录井公司 | System for controlling gas circuit of chromatographic sample |
| CN103343686A (en) * | 2013-04-26 | 2013-10-09 | 王凡 | Intelligent quantitative degasser |
| CN205157280U (en) * | 2015-12-07 | 2016-04-13 | 武汉敢为科技有限公司 | Automatic preprocessing device of logging sample gas |
| CN206975099U (en) * | 2017-06-27 | 2018-02-06 | 中国石油集团渤海钻探工程有限公司 | The special degasser power supply smart control device of oil |
| CN207145978U (en) * | 2017-08-09 | 2018-03-27 | 国网西藏电力有限公司检修公司 | Automatic air supply device for High aititude transformer oil chromatographic on-Line Monitor Device |
| CN208969112U (en) * | 2018-10-17 | 2019-06-11 | 中国石油集团长城钻探工程有限公司录井公司 | A kind of gas detection logging gas circuit automatic control device |
| CN210264674U (en) * | 2019-07-10 | 2020-04-07 | 中石化江汉石油工程有限公司 | Automatic protection device for preventing pumping drilling fluid from entering hydrogen flame chromatograph |
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