CN210109086U - Oil field hydrogen sulfide concentration detection device for production area - Google Patents
Oil field hydrogen sulfide concentration detection device for production area Download PDFInfo
- Publication number
- CN210109086U CN210109086U CN201920898428.0U CN201920898428U CN210109086U CN 210109086 U CN210109086 U CN 210109086U CN 201920898428 U CN201920898428 U CN 201920898428U CN 210109086 U CN210109086 U CN 210109086U
- Authority
- CN
- China
- Prior art keywords
- hydrogen sulfide
- sampling box
- sampling
- pipe
- sulfide concentration
- 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
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- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 229910000037 hydrogen sulfide Inorganic materials 0.000 title claims abstract description 47
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000005070 sampling Methods 0.000 claims abstract description 46
- 239000007789 gas Substances 0.000 claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims abstract description 8
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 5
- 239000003921 oil Substances 0.000 abstract description 16
- 239000010779 crude oil Substances 0.000 abstract description 9
- 230000008859 change Effects 0.000 abstract description 4
- 239000011120 plywood Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The utility model discloses an oil field hydrogen sulfide concentration detection device for a production area, which comprises a sampling box, wherein the side wall of the sampling box is provided with one end of a sampling pipe, the other end of the sampling pipe is connected with an oil pipe pipeline, and the sampling pipe is provided with a peristaltic pump; the side wall of the sampling box is also provided with one end of a detection tube, the other end of the detection tube is connected with a hydrogen sulfide concentration detector, and the hydrogen sulfide concentration detector is connected with a tail gas absorption structure; the top of the sampling box is vertically and fixedly provided with a flow guide baffle close to the position of the sampling pipe, a laminate is obliquely arranged in the sampling box, and the top of the sampling box is provided with an expansion balance chamber. Utility model's advantage lies in: simple structure convenient operation, hydrogen sulfide detect and carry out hydrogen sulfide tail gas absorption in airtight space and can effectively prevent that hydrogen sulfide from overflowing and causing harm, and the change that the crude oil of taking a sample passes through hydrogen sulfide concentration from the pipeline in different stages can in time discover whether hydrogen sulfide takes place to reveal to take timely counter-measure.
Description
Technical Field
The utility model belongs to the technical field of the oil field hydrogen sulfide concentration detection and specifically relates to an oil field hydrogen sulfide concentration detection device that production area used.
Background
In the process of developing and exploiting crude oil, most oil fields contain hydrogen sulfide to a certain extent, and the hydrogen sulfide has great harm to the life health of people and also has serious influence on the oil field environment and production equipment.
Besides controlling the generation of hydrogen sulfide from the source to prevent the generation of hydrogen sulfide or control the concentration of hydrogen sulfide within a certain range, the method also needs to enhance the process management and adopts a closed gathering and transportation process flow to reduce leakage risk points; the hydrogen sulfide gas leakage detection alarm device is arranged in a production area and a personnel activity place, so that the early warning of hydrogen sulfide leakage is improved, and corresponding countermeasures are taken conveniently.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model discloses an oil field hydrogen sulfide concentration detection device that production area used, simple structure convenient operation, hydrogen sulfide detect and carry out hydrogen sulfide tail gas absorption in airtight space and can effectively prevent that hydrogen sulfide from overflowing and causing harm, and the change that the crude oil of taking a sample passes through hydrogen sulfide concentration in the pipeline of follow different stages can in time discover whether hydrogen sulfide takes place to reveal to in time counter-measure is taken.
The technical scheme of the utility model is that:
the oil field hydrogen sulfide concentration detection device for the production area comprises a sampling box, wherein one end of a sampling pipe is arranged on the side wall of the sampling box, the other end of the sampling pipe is connected with an oil pipe pipeline, and a peristaltic pump is arranged on the sampling pipe; the side wall of the sampling box is also provided with one end of a detection tube, the other end of the detection tube is connected with a hydrogen sulfide concentration detector, and the hydrogen sulfide concentration detector is connected with a tail gas absorption structure; a flow guide baffle is vertically and fixedly arranged at the top of the sampling box close to the sample inlet pipe, a laminate is obliquely arranged in the sampling box, and a foam baffle is arranged on the liquid level in the sampling box; the sampling box top is equipped with the expansion balance room, the detection tube below is equipped with out oil pipe, the sampling box bottom is equipped with the blow off pipe.
Furthermore, the laminates comprise a first laminate, a second laminate and a third laminate which are sequentially arranged in an inclined manner from top to bottom, and the first laminate, the second laminate and the third laminate are distributed in a zigzag manner.
Furthermore, the upper surface of the first layer plate is provided with a bulge, and the section of the bulge is rectangular.
Furthermore, a groove is formed in the surface, close to the sample inlet pipe, of one side of the flow guide baffle, and the section of the groove is semicircular.
The utility model has the advantages that: simple structure convenient operation, hydrogen sulfide detect and carry out hydrogen sulfide tail gas absorption in airtight space and can effectively prevent that hydrogen sulfide from overflowing and causing harm, and the change that the crude oil of taking a sample passes through hydrogen sulfide concentration from the pipeline in different stages can in time discover whether hydrogen sulfide takes place to reveal to take timely counter-measure.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a laminate in an embodiment of the present invention.
Fig. 3 is a schematic structural view of the surface protrusions of the laminate in the embodiment of the present invention.
Fig. 4 is a schematic structural view of the baffle of the embodiment of the present invention.
In the figure: the device comprises a sampling box 1, a sampling pipe 2, a peristaltic pump 3, a flow guide baffle 4, a laminate 5, a first laminate 51, a second laminate 52, a third laminate 53, a foam baffle 6, a sewage discharge pipe 7, an oil outlet pipe 8, an expansion balance chamber 9, a detection pipe 10, a hydrogen sulfide concentration detector 11 and a tail gas absorption mechanism 12.
Detailed Description
The following description of the preferred embodiments of the present invention is provided for the purpose of illustration and description, and is not intended to limit the invention.
Example 1
As shown in figures 1-4, an oil field hydrogen sulfide concentration detection device that production area used, including sampling box 1, the sampling box lateral wall is equipped with into appearance pipe 2, detecting tube 10 and play oil pipe 8 respectively, the bottom of sampling box still is equipped with blow off pipe 7, oil pipe pipeline is connected to appearance pipe one end, the sampling box is connected to the other end, be equipped with peristaltic pump 3 on the appearance pipe, the peristaltic pump is used for carrying crude oil to the sampling box in from oil pipe pipeline, the peristaltic pump body contactless fluid just need not valve and sealing member, the precision is high and sealing performance is good.
The top of the sampling box is vertically and fixedly provided with a flow guide baffle 4 close to the position of the sample inlet pipe, the surface of one side of the flow guide baffle close to the sample inlet pipe is provided with a groove, the section of the groove is semicircular, the flow guide baffle can change the speed and the direction of fluid, and the groove forms a liquid discharge groove which is beneficial to fluid flow division and can escape hydrogen sulfide gas at most.
The slope is provided with plywood 5 in the sample box, plywood 5 includes from last first plywood 51 that down inclines to set gradually, second plywood 52 and third plywood 53, first plywood, second plywood and third plywood are the zigzag and distribute, crude oil flows down at first plywood from the water conservancy diversion baffle, the second plywood, form even thin layer fluid on the third plywood, first plywood, second plywood and third plywood upper surface are equipped with the arch, protruding cross-section is the rectangle, it can increase fluid flow path through to set up the arch, so that gas escape.
The liquid level in the sampling box is also provided with a foam baffle 6, bubbles floating on the liquid level of the foam baffle flow towards the crude oil outlet direction, so that the bubbles have enough residence time on the liquid level, break and enter a gas phase, the top of the sampling box is provided with an expansion balance chamber 9, the expansion balance chamber is communicated with the sampling box, the crude oil has certain pressure in the closed gathering and transportation process, and the gas needs to escape in the sampling process, so the expansion balance chamber is arranged to balance the gas pressure.
The one end of test tube is connected at the sampling box lateral wall, and being connected with hydrogen sulfide concentration detector 11 of test tube, the valve of opening the test tube after treating hydrogen sulfide in the crude oil and escaping is to making gaseous entering carry out hydrogen sulfide concentration detection, and hydrogen sulfide concentration detector still is connected with tail gas absorption structure 12 and absorbs hydrogen sulfide tail gas.
Claims (4)
1. The utility model provides an oil field hydrogen sulfide concentration detection device that production area used which characterized in that: the sampling device comprises a sampling box, wherein one end of a sampling pipe is arranged on the side wall of the sampling box, the other end of the sampling pipe is connected with an oil pipe pipeline, and a peristaltic pump is arranged on the sampling pipe; the side wall of the sampling box is also provided with one end of a detection tube, the other end of the detection tube is connected with a hydrogen sulfide concentration detector, and the hydrogen sulfide concentration detector is connected with a tail gas absorption structure; a flow guide baffle is vertically and fixedly arranged at the top of the sampling box close to the sample inlet pipe, a laminate is obliquely arranged in the sampling box, and a foam baffle is arranged on the liquid level in the sampling box; the sampling box top is equipped with the expansion balance room, the detection tube below is equipped with out oil pipe, the sampling box bottom is equipped with the blow off pipe.
2. The oilfield hydrogen sulfide concentration detection device for the production area according to claim 1, wherein: the laminated plate comprises a first laminated plate, a second laminated plate and a third laminated plate which are sequentially arranged in an inclined mode from top to bottom, and the first laminated plate, the second laminated plate and the third laminated plate are distributed in a zigzag mode.
3. The oilfield hydrogen sulfide concentration detection device for the production area according to claim 2, wherein: the upper surface of the first layer plate is provided with a bulge, and the section of the bulge is rectangular.
4. The oilfield hydrogen sulfide concentration detection device for the production area according to claim 1, wherein: the surface of one side of the flow guide baffle close to the sample inlet pipe is provided with a groove, and the section of the groove is semicircular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920898428.0U CN210109086U (en) | 2019-06-14 | 2019-06-14 | Oil field hydrogen sulfide concentration detection device for production area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920898428.0U CN210109086U (en) | 2019-06-14 | 2019-06-14 | Oil field hydrogen sulfide concentration detection device for production area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210109086U true CN210109086U (en) | 2020-02-21 |
Family
ID=69564393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920898428.0U Expired - Fee Related CN210109086U (en) | 2019-06-14 | 2019-06-14 | Oil field hydrogen sulfide concentration detection device for production area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210109086U (en) |
-
2019
- 2019-06-14 CN CN201920898428.0U patent/CN210109086U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200221 |