CN217180137U - Oil field development is with tracer sampling device for gas - Google Patents
Oil field development is with tracer sampling device for gas Download PDFInfo
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- CN217180137U CN217180137U CN202220123867.6U CN202220123867U CN217180137U CN 217180137 U CN217180137 U CN 217180137U CN 202220123867 U CN202220123867 U CN 202220123867U CN 217180137 U CN217180137 U CN 217180137U
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Abstract
The utility model discloses an oil field development is with tracer sampling device for gas, including setting up the sampling device body in the gas transmission pipeline top, the first valve of top fixedly connected with of gas transmission pipeline, the sampling device body include that the top is the sampling box of open-ended setting, the bottom of sampling box is inlayed and is equipped with the intake pipe rather than inside being linked together, the bottom of intake pipe and the top fixed connection of first valve, and the inboard top of intake pipe is established to bowl cover shape structure, and the movable sleeve in the intake pipe is equipped with the toper sprue. The utility model discloses be convenient for when stopping admitting air after the sample is accomplished, in time carry out the shutoff to the intake pipe automatically, reduce shutoff interval time, and then can the effectual condition that reduces the gaseous leakage of shutoff in-process, and be convenient for in time remind personnel after the sample volume is accomplished, make things convenient for personnel in time to close first valve, and be convenient for adjust the elasticity of spring, offset the part that the fatigue elasticity of spring is weakened, improve shutoff stability.
Description
Technical Field
The utility model relates to a gaseous sampling equipment technical field especially relates to an oil field development is with tracer sampling device for gas.
Background
The tracer gas is a gas generated in the development process of an oil field, the gas is natural gas, advanced detection equipment is fully used in the process of exploiting, using and processing the natural gas, the advanced detection equipment is integrally grasped, all components in the natural gas are fully analyzed, a sampling device is required to be used for sampling the gas before the gas is detected, most of the existing sampling devices for the tracer gas are connected with valves on a conveying pipeline through sampling boxes, the valves on the conveying pipeline and the sampling boxes are opened, so that the gas in the conveying pipeline enters the sampling boxes through the two valves, and after sampling, the two valves are respectively closed;
current tracer is sampling device for gas, it is not convenient for accomplish the back in time to the entering end of sampling box in the sample and carries out the shutoff, the current mode of passing through the valve shutoff has longer shutoff interval time, there is the gaseous exposed phenomenon of shutoff in-process, and be not convenient for accomplish the back in time report to the police and remind personnel in the sample voluntarily, it is more when getting into gas in the sampling box, damage to the sampling box because of pressure is great easily, can not satisfy the user demand, synthesize the above-mentioned condition, therefore we have proposed a tracer is sampling device for gas for oil field development and is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a tracer gas sampling device for oil field development.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a tracer gas sampling device for oilfield development comprises a sampling device body arranged above a gas conveying pipeline, wherein the top end of the gas conveying pipeline is fixedly connected with a first valve, the sampling device body comprises a sampling box with an open top, an air inlet pipe communicated with the interior of the sampling box is embedded in the bottom of the sampling box, the bottom end of the air inlet pipe is fixedly connected with the top of the first valve, the top of the inner side of the air inlet pipe is of a bowl cover-shaped structure, a conical block is movably sleeved in the air inlet pipe, the top of the conical block extends into the sampling box and is fixedly connected with a transverse plate, the top of the transverse plate is fixedly connected with an elastic driving guide mechanism, the top of the sampling box is fixedly connected with a box cover, the bottom of the box cover is fixedly connected with a rectangular pipe located in the sampling box, the rectangular pipe is slidably sleeved on the elastic driving guide mechanism, and a pressure regulating block fixedly connected with the top end of the elastic driving guide mechanism is arranged in the rectangular pipe, transfer the top fixedly connected with screw thread actuating mechanism of briquetting, screw thread actuating mechanism's top extends to the top of lid, the lid is sealed to be rotated the cover and is established on screw thread actuating mechanism, the equal fixedly connected with movable block in both sides of transfer briquetting, sliding sleeve is equipped with the rectangle cover on the rectangular tube, the both sides of movable block respectively with the both sides inner wall fixed connection of rectangle cover, the left side fixedly connected with pressure sensor of sampling box, pressure sensor's detection end extends to in the sampling box, the left side fixedly connected with bee calling organ of sampling box, the left side fixedly connected with battery of sampling box, pressure sensor and bee calling organ all with battery electric connection, bee calling organ and pressure sensor electric connection, the right side top intercommunication of sampling box is fixed with the blast pipe, the right-hand member fixedly connected with second valve of blast pipe.
Preferably, the elastic driving guide mechanism comprises a rectangular rod fixedly connected to the top of the transverse plate, the rectangular rod is slidably sleeved in the rectangular pipe, a spring is fixedly connected between the top end of the rectangular rod and the bottom of the pressure regulating block, a guide sleeve is fixedly connected to the bottom of the right side of the rectangular pipe, an L-shaped rod is slidably sleeved in the guide sleeve, and the bottom end of the L-shaped rod is fixedly connected to the top of the transverse plate.
Preferably, the thread driving mechanism comprises an internal thread sleeve fixedly connected to the top of the pressure regulating block, a screw rod is sleeved in the internal thread sleeve, the top end of the screw rod extends to the upper portion of the box cover and is fixedly connected with a knob, and the box cover is sleeved on the screw rod in a sealing and rotating mode.
Preferably, the inner walls of the two sides of the rectangular pipe are respectively provided with a limiting hole, and the front side and the rear side of the moving block are respectively in sliding connection with the inner wall of the front side and the inner wall of the rear side of the corresponding limiting hole.
Preferably, a circular hole is formed in the top of the box cover, two sealing bearings are fixedly sleeved in the circular hole, and the inner sides of the inner rings of the sealing bearings are fixedly connected with the outer sides of the screws.
Preferably, the inner wall of the bottom of the sampling box is provided with a mounting hole, and the inner wall of the mounting hole is fixedly connected with the outer side of the air inlet pipe.
Preferably, a through hole is formed in the inner wall of the left side of the sampling box, and the inner wall of the through hole is fixedly connected with the outer side of the detection end of the pressure sensor.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses be convenient for when stopping admitting air after the sample is accomplished, in time carry out the shutoff to the intake pipe automatically, reduce shutoff interval time, and then can the effectual condition that reduces the gaseous leakage of shutoff in-process, and be convenient for in time remind personnel after the sample volume is accomplished, make things convenient for personnel in time to close first valve, and be convenient for adjust the elasticity of spring, offset the part that the fatigue elasticity of spring is weakened, improve shutoff stability.
Drawings
Fig. 1 is a schematic structural diagram of a tracer gas sampling device for oil field development according to the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 100. a gas delivery conduit; 101. a first valve; 1. a sampling box; 2. an air inlet pipe; 3. a conical block; 4. a transverse plate; 5. a rectangular bar; 6. a rectangular tube; 7. an L-shaped rod; 8. a guide sleeve; 9. a spring; 10. adjusting the pressure block; 11. a rectangular sleeve; 12. a moving block; 13. an internally threaded sleeve; 14. a screw; 15. a box cover; 16. a pressure sensor; 17. a buzzer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a tracer gas sampling device for oilfield development, comprising a sampling device body disposed above a gas transmission pipeline 100, the top end of the gas transmission pipeline 100 is fixedly connected with a first valve 101, the sampling device body comprises a sampling box 1 with an open top, the bottom of the sampling box 1 is embedded with an air inlet pipe 2 communicated with the inside of the sampling box 1, the bottom end of the air inlet pipe 2 is fixedly connected with the top of the first valve 101, the top of the inner side of the air inlet pipe 2 is arranged into a bowl-shaped structure, a conical block 3 is movably sleeved in the air inlet pipe 2, the top of the conical block 3 extends into the sampling box 1 and is fixedly connected with a transverse plate 4, the top of the transverse plate 4 is fixedly connected with an elastic driving guide mechanism, the top of the sampling box 1 is fixedly connected with a box cover 15, the bottom of the box cover 15 is fixedly connected with a rectangular pipe 6 positioned in the sampling box 1, the rectangular pipe 6 is slidably sleeved on the elastic driving guide mechanism, a pressure regulating block 10 fixedly connected with the top end of the elastic driving guide mechanism is arranged in the rectangular tube 6, a thread driving mechanism is fixedly connected with the top of the pressure regulating block 10, the top of the thread driving mechanism extends to the upper part of a box cover 15, the box cover 15 is sleeved on the thread driving mechanism in a sealing and rotating way, moving blocks 12 are fixedly connected with the two sides of the pressure regulating block 10, a rectangular sleeve 11 is sleeved on the rectangular tube 6 in a sliding way, the two sides of the moving blocks 12 are respectively and fixedly connected with the inner walls of the two sides of the rectangular sleeve 11, a pressure sensor 16 is fixedly connected with the left side of the sampling box 1, the detection end of the pressure sensor 16 extends into the sampling box 1, a buzzer 17 is fixedly connected with the left side of the sampling box 1, a storage battery is fixedly connected with the left side of the sampling box 1, the pressure sensor 16 and the buzzer 17 are both electrically connected with the storage battery, the buzzer 17 is electrically connected with the pressure sensor 16, and an exhaust pipe is communicated and fixed at the top part of the right side of the sampling box 1, the right end of the exhaust pipe is fixedly connected with a second valve;
the elastic driving guide mechanism comprises a rectangular rod 5 fixedly connected to the top of the transverse plate 4, the rectangular rod 5 is slidably sleeved in a rectangular tube 6, a spring 9 is fixedly connected between the top end of the rectangular rod 5 and the bottom of the pressure regulating block 10, a guide sleeve 8 is fixedly connected to the bottom of the right side of the rectangular tube 6, an L-shaped rod 7 is slidably sleeved in the guide sleeve 8, and the bottom end of the L-shaped rod 7 is fixedly connected with the top of the transverse plate 4;
thread drive mechanism includes the internal thread sleeve pipe 13 of fixed connection at pressure regulating block 10 top, and internal thread sleeve pipe 13 internal thread cover is equipped with screw rod 14, and screw rod 14's top extends to the top and the fixedly connected with knob of lid 15, and lid 15 seals to rotate the cover and establishes on screw rod 14, the utility model discloses be convenient for when stopping admitting air after the sample is accomplished, automatically in time carry out the shutoff to intake pipe 2, reduce shutoff interval time, and then can effectually reduce the gaseous condition of leaking of shutoff in-process, and be convenient for in time remind personnel after the sample volume is accomplished, make things convenient for personnel in time to close first valve 101, and be convenient for adjust spring 9's elasticity, offset the part that spring 9 elasticity fatigue elasticity is weakened, improve shutoff stability.
In the utility model, the inner walls of the two sides of the rectangular tube 6 are all provided with limiting holes, the front side and the rear side of the moving block 12 are respectively connected with the front side inner wall and the rear side inner wall of the corresponding limiting holes in a sliding way, the top of the box cover 15 is provided with a circular hole, the circular hole is internally and fixedly sleeved with two sealing bearings, the inner ring of each sealing bearing is fixedly connected with the outer side of the screw 14, the inner wall of the bottom of the sampling box 1 is provided with a mounting hole, the inner wall of the mounting hole is fixedly connected with the outer side of the air inlet pipe 2, the inner wall of the left side of the sampling box 1 is provided with a through hole, the inner wall of the through hole is fixedly connected with the outer side of the detection end of the pressure sensor 16, the utility model is convenient for automatically and timely plugging the air inlet pipe 2 when air stops after sampling is finished, the plugging interval time is reduced, thereby effectively reducing the gas leakage condition in the plugging process and being convenient for timely reminding personnel after sampling is finished, make things convenient for personnel in time to close first valve 101, and be convenient for adjust the elasticity of spring 9, offset the part that the fatigue elasticity of spring 9 elasticity weakens, improve shutoff stability.
The working principle is as follows: when the sampling device is used, during sampling operation, the gas inlet pipe 2 is connected with the first valve 101 on the gas conveying pipeline 100, the first valve 101 is opened, at the moment, gas in the gas conveying pipeline 100 enters the gas inlet pipe 2, the entering gas extrudes the conical plugging block 3, the conical plugging block 3 moves upwards under the action of the gas extrusion force, the conical plugging block 3 drives the transverse plate 4 to move upwards, the transverse plate 4 drives the rectangular rod 5 to move upwards, the transverse plate 4 drives the L-shaped rod 7 to slide upwards in the guide sleeve 8, the rectangular rod 5 slides upwards in the rectangular pipe 6 and compresses the spring 9, the conical plugging block 3 moves upwards and is separated from the gas inlet pipe 2, plugging of the gas inlet pipe 2 is removed, at the moment, the inlet gas enters the sampling box 1 through a gap between the gas inlet pipe 2 and the conical plugging block 3, and the pressure in the sampling box 1 is gradually increased along with the inlet of the gas in the sampling box 1, meanwhile, the pressure sensor 16 detects the pressure inside the sampling box 1, when the pressure sensor 16 detects that the pressure inside the sampling box 1 reaches a preset value, the amount of gas entering is finished, at the moment, the pressure sensor 16 transmits a signal to the buzzer 17, the buzzer 17 sounds to remind people, at the moment, the people can close the first valve 101, so that the gas stops entering the gas inlet pipe 2, the extrusion force of the gas on the conical plugging block 3 disappears, at the moment, the elastic force of the spring 9 in a compressed state drives the rectangular rod 5 to move downwards, the rectangular rod 5 drives the transverse plate 4 to move downwards, the transverse plate 4 drives the conical plugging block 3 to move downwards, the gas inlet pipe 2 is plugged while the conical plugging block 3 moves downwards, and further, when the gas inlet is stopped, the gas inlet pipe 2 is automatically and timely plugged, the plugging interval time is shortened, and further, the gas leakage condition in the plugging process can be effectively reduced, the device is convenient for reminding people in time after the sampling amount is finished, the first valve 101 is convenient for the people to close in time, and the situation that the internal pressure of the sampling box 1 is overlarge due to more gas entering amount is reduced;
the plugging device is used for a long time, the phenomenon of weakening of elastic fatigue elasticity easily occurs to the spring 9, and then plugging stability is influenced, when the elastic force of the spring 9 needs to be adjusted, the forward rotation knob drives the screw 14 to rotate, the screw 14 rotates in the internal thread sleeve 13 and drives the internal thread sleeve 13 to move downwards, the internal thread sleeve 13 drives the pressure adjusting block 10 to move downwards, the pressure adjusting block 10 drives the rectangular sleeve 11 to slide downwards on the rectangular pipe 6 through the two moving blocks 12, the pressure adjusting block 10 compresses the spring 9 while moving downwards, the spring 9 is extruded through the transverse plate 4 of the rectangular rod 5, the transverse plate 4 extrudes and plugs the conical plugging block 3, through the part compressed by the spring 9, the part of weakening of the elastic fatigue elasticity of the spring 9 can be offset, adjustment of the elastic force of the spring 9 is realized, and the plugging stability is improved.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a tracer gas sampling device for oil field development, includes the sampling device body of setting in gas transmission pipeline (100) top, the top fixedly connected with first valve (101) of gas transmission pipeline (100), the sampling device body includes that the top is open-ended setting sampling box (1), a serial communication port, the bottom of sampling box (1) is inlayed and is equipped with intake pipe (2) rather than inside being linked together, the bottom of intake pipe (2) and the top fixed connection of first valve (101), the inboard top of intake pipe (2) is established to bowl cover shape structure, intake pipe (2) internalization cover is equipped with toper sprue (3), the top of toper sprue (3) extends to in sampling box (1) and fixedly connected with diaphragm (4), the top fixed connection of diaphragm (4) has elastic drive guiding mechanism, the top fixedly connected with lid (15) of sampling box (1), the bottom of the box cover (15) is fixedly connected with a rectangular tube (6) positioned in the sampling box (1), the rectangular tube (6) is slidably sleeved on the elastic driving guide mechanism, a pressure regulating block (10) fixedly connected with the top end of the elastic driving guide mechanism is arranged in the rectangular tube (6), the top of the pressure regulating block (10) is fixedly connected with a thread driving mechanism, the top of the thread driving mechanism extends to the upper part of the box cover (15), the box cover (15) is hermetically and rotatably sleeved on the thread driving mechanism, both sides of the pressure regulating block (10) are fixedly connected with moving blocks (12), a rectangular sleeve (11) is slidably sleeved on the rectangular tube (6), both sides of the moving blocks (12) are respectively fixedly connected with the inner walls of both sides of the rectangular sleeve (11), the left side of the sampling box (1) is fixedly connected with a pressure sensor (16), and the detection end of the pressure sensor (16) extends into the sampling box (1), the left side fixedly connected with bee calling organ (17) of sampling box (1), the left side fixedly connected with battery of sampling box (1), pressure sensor (16) and bee calling organ (17) all with battery electric connection, bee calling organ (17) and pressure sensor (16) electric connection, the right side top intercommunication of sampling box (1) is fixed with the blast pipe, the right-hand member fixedly connected with second valve of blast pipe.
2. The sampling device for tracer gas for oil field development according to claim 1, wherein the elastic driving guide mechanism comprises a rectangular rod (5) fixedly connected to the top of the transverse plate (4), the rectangular rod (5) is slidably sleeved in the rectangular tube (6), a spring (9) is fixedly connected between the top end of the rectangular rod (5) and the bottom of the pressure regulating block (10), a guide sleeve (8) is fixedly connected to the bottom of the right side of the rectangular tube (6), an L-shaped rod (7) is slidably sleeved in the guide sleeve (8), and the bottom end of the L-shaped rod (7) is fixedly connected to the top of the transverse plate (4).
3. The sampling device for the tracer gas for oil field development according to claim 1, wherein the thread driving mechanism comprises an internal thread sleeve (13) fixedly connected to the top of the pressure regulating block (10), a screw rod (14) is sleeved in the internal thread sleeve (13), the top end of the screw rod (14) extends to the upper part of the box cover (15) and is fixedly connected with a knob, and the box cover (15) is sleeved on the screw rod (14) in a sealing and rotating manner.
4. The sampling device for tracer gas for oil field development according to claim 1, wherein the rectangular tube (6) has limiting holes on both inner walls, and the front side and the rear side of the moving block (12) are slidably connected with the front side inner wall and the rear side inner wall of the corresponding limiting hole, respectively.
5. The sampling device for tracer gas for oil field development according to claim 3, wherein a circular hole is formed at the top of the box cover (15), two sealing bearings are fixedly sleeved in the circular hole, and the inner sides of the inner rings of the sealing bearings are fixedly connected with the outer sides of the screws (14).
6. The sampling device for tracer gas for oilfield development according to claim 1, wherein the inner wall of the bottom of the sampling box (1) is provided with a mounting hole, and the inner wall of the mounting hole is fixedly connected with the outer side of the gas inlet pipe (2).
7. The sampling device for tracer gas for oilfield development according to claim 1, wherein a through hole is formed in the left inner wall of the sampling box (1), and the inner wall of the through hole is fixedly connected with the outer side of the detection end of the pressure sensor (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220123867.6U CN217180137U (en) | 2022-01-18 | 2022-01-18 | Oil field development is with tracer sampling device for gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220123867.6U CN217180137U (en) | 2022-01-18 | 2022-01-18 | Oil field development is with tracer sampling device for gas |
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| Publication Number | Publication Date |
|---|---|
| CN217180137U true CN217180137U (en) | 2022-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220123867.6U Active CN217180137U (en) | 2022-01-18 | 2022-01-18 | Oil field development is with tracer sampling device for gas |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117191499A (en) * | 2023-11-03 | 2023-12-08 | 南通臻泓环保设备制造有限公司 | Sampling device that canned gas production used |
-
2022
- 2022-01-18 CN CN202220123867.6U patent/CN217180137U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117191499A (en) * | 2023-11-03 | 2023-12-08 | 南通臻泓环保设备制造有限公司 | Sampling device that canned gas production used |
| CN117191499B (en) * | 2023-11-03 | 2024-01-30 | 南通臻泓环保设备制造有限公司 | Sampling device that canned gas production used |
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