CN204831860U - Associated gas hydrogen sulfide sampling device - Google Patents

Associated gas hydrogen sulfide sampling device Download PDF

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Publication number
CN204831860U
CN204831860U CN201520572412.2U CN201520572412U CN204831860U CN 204831860 U CN204831860 U CN 204831860U CN 201520572412 U CN201520572412 U CN 201520572412U CN 204831860 U CN204831860 U CN 204831860U
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CN
China
Prior art keywords
interface
bottle
sampling jar
pipeline
drying bottle
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 - Fee Related
Application number
CN201520572412.2U
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Chinese (zh)
Inventor
侯越
阚佩忠
陈伟民
付怀亮
张冬
韩剑
何志莹
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Tianjin E Tech Energy Technology Development Co Ltd
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Tianjin E Tech Energy Technology Development Co Ltd
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Priority to CN201520572412.2U priority Critical patent/CN204831860U/en
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Publication of CN204831860U publication Critical patent/CN204831860U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides an associated gas hydrogen sulfide sampling device, includes that the upper end is equipped with the feed liquor interface, the interface and install the sample jar of manometer of exhausting, is equipped with the flowing back interface at the lower tip of sample jar, installs the level gauge on the lateral wall of sample jar, including installing respectively at the feed liquor kneck of sample jar and the feed liquor pipeline and the flowing back pipeline of flowing back kneck, install the flowing back valve on the fluid -discharge tube line, including being equipped with the air pocket and the absorption bottle of the interface that admits air, install the absorption bottle pipeline gentleness bag pipeline that admits air that admits air respectively at the kneck that admits air between them, still including the drying bottle that is equipped with admit air interface and exhaust interface, be connected with the drying bottle pipeline that admits air between the exhaust interface of admit air interface and the sample jar of drying bottle, install drying bottle vent line at the exhaust kneck of drying bottle, this vent line is through tee bend valve and the absorption bottle pipeline gentleness pipeline connection that bag admits air that admits air. This sampling device has reduced the moisture content of the associated gas in the detecting tube by a wide margin, has improved the accuracy of testing result.

Description

A kind of associated gas sulfuretted hydrogen sampler
Technical field
The utility model relates to detection technique field, oil field, particularly a kind of associated gas sulfuretted hydrogen sampler.
Background technology
At present in oilfield applications, the method of hydrogen sulfide content mainly Quick test tube method in Site Detection associated gas, concrete operation step is: be positioned over by the mixture of oil, water and gas taken out from sampling spot in a closed container and carry out oil-water-gas three-phase separation, then gas is imported in airbag, finally with hand pump and detector tube, the gas sample in airbag is detected.The pressed powder of dipped lead acetate due to what fill in detector tube, and the content of the gas sample water vapor taken out from Subsampling point is at present higher, like this, when water vapour content in detected gas sample reaches finite concentration, part pressed powder in detector tube will be made to form white crystals, the thing that is partially filled in detector tube was lost efficacy, finally have impact on testing result, cause the numerical value of detection on the low side.Therefore need to improve existing sampler, to eliminate the impact of water vapor on check result.
Summary of the invention
The utility model provides a kind of content reducing water vapor in associated gas for solving in known technology the technical matters that exists, thus improves the associated gas sulfuretted hydrogen sampler of the accuracy of subsequent detection result.
The technical scheme that the utility model is taked for the technical matters existed in solution known technology is:
A kind of associated gas sulfuretted hydrogen sampler, comprise sampling jar, in the upper end of sampling jar, tensimeter is installed, be provided with feed liquor interface and exhaust port in the upper end of sampling jar, be provided with discharge opeing interface in the bottom of sampling jar, the lateral wall of sampling jar is provided with liquid level gauge, comprise feed liquor pipeline and tapping line, feed liquor pipeline and tapping line are arranged on feed liquor interface and the discharge opeing interface of sampling jar respectively, wherein on tapping line, are provided with draining valve, comprise the absorption bottle being arranged on airbag outside sampling jar and splendid attire sodium hydroxide solution, absorption bottle and airbag are equipped with intake interface, absorption bottle admission line and airbag admission line is separately installed with at the intake interface place of absorption bottle and airbag, it is characterized in that: the drying bottle also comprising splendid attire drying agent, drying bottle is provided with intake interface and exhaust port, drying bottle admission line is connected with between the intake interface and the exhaust port of sampling jar of drying bottle, at the exhaust port place of drying bottle, drying bottle exhaust line is installed, drying bottle exhaust line is connected with absorption bottle admission line and airbag admission line by three-way valve.
The technical scheme that the utility model can also be taked is:
By tank body and detachable-type sealed buckle closure, the upper cover on tank body is formed described sampling jar.
The advantage that the utility model has and good effect are:
Adopt this associated gas sulfuretted hydrogen sampler, isolated associated gas in sampling jar, first through drying bottle, drying agent in the dried bottle of water vapor in associated gas is absorbed, then be just collected in airbag, thus considerably reduce the water percentage of the associated gas in detector tube, and then improve the accuracy of testing result.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, sampling jar; 1-1, tank body; 1-2, upper cover; 2, tensimeter; 3, liquid level gauge; 4, feed liquor pipeline; 5, tapping line; 6, draining valve; 7, airbag; 8, absorption bottle; 9, absorption bottle admission line; 10, airbag admission line; 11, drying bottle; 12, drying bottle admission line; 13, drying bottle exhaust line; 14, three-way valve.
Embodiment
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1, a kind of associated gas sulfuretted hydrogen sampler, is made up of following a few part:
Comprise sampling jar 1, in the upper end of sampling jar, tensimeter 2 is installed, be provided with feed liquor interface and exhaust port in the upper end of sampling jar, be provided with discharge opeing interface in the bottom of sampling jar, the lateral wall of sampling jar is provided with liquid level gauge 3.
Comprise feed liquor pipeline 4 and tapping line 5, feed liquor pipeline and tapping line are arranged on feed liquor interface and the discharge opeing interface of sampling jar respectively, wherein on tapping line, are provided with draining valve 6.
Comprise the absorption bottle 8 being arranged on airbag 7 outside sampling jar and splendid attire sodium hydroxide solution.Absorption bottle and airbag are equipped with intake interface, are separately installed with absorption bottle admission line 9 and airbag admission line 10 at the intake interface place of absorption bottle and airbag.
Also comprise the drying bottle 11 of splendid attire drying agent, drying bottle is provided with intake interface and exhaust port, drying bottle admission line 12 is connected with between the intake interface and the exhaust port of sampling jar of drying bottle, be provided with drying bottle exhaust line 13 at the exhaust port place of drying bottle, drying bottle exhaust line is connected with absorption bottle draft tube and airbag draft tube by three-way valve 14.
In said structure, by tank body 1-1 and detachable-type sealed buckle closure, the upper cover 1-2 on tank body is formed described sampling jar.Concrete, be provided with rubber seal in the inner side of upper cover, upper cover is fixed on the upper open end of tank body by fastener sealing.Like this, after sampling detection terminates, take off fastener, open upper cover, the inside of available diesel oil to sampling jar is cleared up, thus ensure that the cleanliness in sampling jar.
The operation instruction of this associated gas sulfuretted hydrogen sampler:
When needing sampling to detect, first guarantee that three-way valve points to absorption bottle, drying bottle pipe pipeline of giving vent to anger is connected with absorption bottle admission line, and in addition, the upper cover of sampling jar is built, and fastener is buckled, and draining valve is in closed condition; Then feed liquor pipeline is connected with the gauge pipe of sampling spot, open the sample cock be located on gauge pipe, make oil-water-gas three-phase potpourri flow in sampling jar, note the reading observing liquid level gauge simultaneously, by the time the liquid level on liquid level gauge more than three/for the moment, close sample cock, open draining valve, outwell part waste liquid, when liquid level gauge no longer including liquid level display, close draining valve, repeat this step at least 3 times, to guarantee that air residual in sampling jar is discharged; Then open sample cock and continue sampling, when the liquid level on liquid level gauge reaches 1/3rd places, three-way valve is pointed to airbag, drying bottle pipeline of giving vent to anger is connected with airbag admission line.When airbag acquires abundant gas, swivel tee valve makes drying bottle pipe pipeline of giving vent to anger again be communicated with absorption bottle admission line, then the valve on airbag and sample valve is closed, airbag is taken off from sampler, this completes sampling, next measure the gas sample in airbag with vapor detection hand pump and detector tube.
After gas sample is detected data record, just can open draining valve, all waste liquids of draining, and take off fastener, open the upper cover of sampling jar, clear up with the inside of diesel oil to sampling jar.Finally cover the upper cover of sampling jar, buckle fastener, close draining valve, complete whole sampling to this and detect operation.

Claims (2)

1. an associated gas sulfuretted hydrogen sampler, comprise sampling jar, in the upper end of sampling jar, tensimeter is installed, be provided with feed liquor interface and exhaust port in the upper end of sampling jar, be provided with discharge opeing interface in the bottom of sampling jar, the lateral wall of sampling jar is provided with liquid level gauge, comprise feed liquor pipeline and tapping line, feed liquor pipeline and tapping line are arranged on feed liquor interface and the discharge opeing interface of sampling jar respectively, wherein on tapping line, are provided with draining valve, comprise the absorption bottle being arranged on airbag outside sampling jar and splendid attire sodium hydroxide solution, absorption bottle and airbag are equipped with intake interface, absorption bottle admission line and airbag admission line is separately installed with at the intake interface place of absorption bottle and airbag, it is characterized in that: the drying bottle also comprising splendid attire drying agent, drying bottle is provided with intake interface and exhaust port, drying bottle admission line is connected with between the intake interface and the exhaust port of sampling jar of drying bottle, at the exhaust port place of drying bottle, drying bottle exhaust line is installed, drying bottle exhaust line is connected with absorption bottle admission line and airbag admission line by three-way valve.
2. associated gas sulfuretted hydrogen sampler according to claim 1, is characterized in that: by tank body and detachable-type sealed buckle closure, the upper cover on tank body is formed described sampling jar.
CN201520572412.2U 2015-07-30 2015-07-30 Associated gas hydrogen sulfide sampling device Expired - Fee Related CN204831860U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520572412.2U CN204831860U (en) 2015-07-30 2015-07-30 Associated gas hydrogen sulfide sampling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520572412.2U CN204831860U (en) 2015-07-30 2015-07-30 Associated gas hydrogen sulfide sampling device

Publications (1)

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CN204831860U true CN204831860U (en) 2015-12-02

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106525500A (en) * 2016-11-08 2017-03-22 天津亿利科能源科技发展股份有限公司 Sampling device for crude oil escaped gas detection
CN109946118A (en) * 2019-03-22 2019-06-28 夸克能源工程实验室(深圳)有限公司 A kind of Portable oil-gas water-sampling device
CN111781034A (en) * 2020-07-01 2020-10-16 广东电网有限责任公司 Gas extraction device and gas extraction method of gas relay
CN114354290A (en) * 2021-12-16 2022-04-15 中国科学院生态环境研究中心 Device and method for dynamically measuring greenhouse gas emission flux of water body

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106525500A (en) * 2016-11-08 2017-03-22 天津亿利科能源科技发展股份有限公司 Sampling device for crude oil escaped gas detection
CN109946118A (en) * 2019-03-22 2019-06-28 夸克能源工程实验室(深圳)有限公司 A kind of Portable oil-gas water-sampling device
CN109946118B (en) * 2019-03-22 2023-11-10 夸克能源工程实验室(深圳)有限公司 Portable oil-gas-water sampling device
CN111781034A (en) * 2020-07-01 2020-10-16 广东电网有限责任公司 Gas extraction device and gas extraction method of gas relay
CN114354290A (en) * 2021-12-16 2022-04-15 中国科学院生态环境研究中心 Device and method for dynamically measuring greenhouse gas emission flux of water body
CN114354290B (en) * 2021-12-16 2023-11-24 中国科学院生态环境研究中心 Device and method for dynamically measuring water body greenhouse gas emission flux

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151202

Termination date: 20210730

CF01 Termination of patent right due to non-payment of annual fee