CN218937872U - Sampling device for petroleum exploitation - Google Patents
Sampling device for petroleum exploitation Download PDFInfo
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- CN218937872U CN218937872U CN202222705976.1U CN202222705976U CN218937872U CN 218937872 U CN218937872 U CN 218937872U CN 202222705976 U CN202222705976 U CN 202222705976U CN 218937872 U CN218937872 U CN 218937872U
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- tank body
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Abstract
The utility model provides a sampling device for petroleum exploitation, and aims to solve the technical problems that in the prior art, sampling equipment needs power supply support and sampling is inconvenient. The sampling device comprises: a base having a plurality of movable clamping assemblies therein; the bottom of the tank body can be connected with the base in a sealing way, and the top of the tank body is an air pressure chamber; one end of the guide pipe is positioned in the middle of the tank body, and the other end of the guide pipe penetrates through the tank body and is arranged outside the tank body; the pressure control assembly is arranged in the air pressure cavity and can regulate and control the air pressure in the tank body; wherein, an open container can be placed in the middle of the base, and the open container can be detachably fixed on the base by all the clamping assemblies. The sampling device has the advantages of convenience in sampling and no need of electric power support.
Description
Technical Field
The utility model relates to a sampling device for fossil fuel, in particular to a sampling device for petroleum exploitation.
Background
Petroleum is industrial blood, and in the stage of petroleum exploitation, it is necessary to periodically detect the quality of petroleum. Where sampling is required to detect oil quality.
Because of the viscous, dark brown liquid, most current sampling devices drive the sampling device in an electric mode to sample. However, such sampling devices require power supply support, and thus have a problem of inconvenient sampling.
Disclosure of Invention
Aiming at the technical problems that the sampling equipment in the prior art needs power supply support and the sampling is inconvenient, the utility model provides a sampling device for petroleum exploitation, which has the advantage of convenience in sampling.
The technical scheme of the utility model is as follows:
a sampling device for oil production, comprising:
a base having a plurality of movable clamping assemblies therein;
the bottom of the tank body can be connected with the base in a sealing way, and the top of the tank body is an air pressure chamber;
one end of the guide pipe is positioned in the middle of the tank body, and the other end of the guide pipe penetrates through the tank body and is arranged outside the tank body;
the pressure control assembly is arranged in the air pressure cavity and can regulate and control the air pressure in the tank body;
wherein, an open container can be placed in the middle of the base, and the open container can be detachably fixed on the base by all the clamping assemblies.
Optionally, the conduit is disposed in an inclined manner.
Optionally, the base is provided with a plurality of slideways therein, and the clamping assembly is provided with a clamping end movably arranged in the slideways.
Optionally, a sealing ring is arranged between the tank body and the base;
the tank body is connected with the base through a plurality of groups of bolts.
Optionally, a sliding hole is formed in the side wall of the tank body, and the guide pipe is detachably connected and arranged in the sliding hole.
Optionally, an observation window is formed on the side wall of the tank body.
Optionally, the pressure control assembly includes a piston movable within the pneumatic chamber, an
Driving the piston a driving part for movement.
Optionally, a guide rod is arranged on the piston;
the guide rod penetrates through the top of the tank body and is movably connected with the top of the tank body.
Optionally, the top of the air pressure chamber is provided with a constant pressure hole.
Optionally, the drive portion comprises a manual rocker.
Compared with the prior art, the utility model has the beneficial effects that:
firstly, placing the open container on a base, fixing the open container on the base through a clamping assembly, and simultaneously connecting a conduit in a petroleum pipeline. Then the pressure control assembly moves in the air pressure chamber to enable the inside of the tank body to form negative pressure, and the negative pressure tank body sucks petroleum into the tank body through the guide pipe and falls into the open container from the end part of the guide pipe.
In the technical scheme, the pressure control assembly is in a manual mode, and power supply support is not needed, so that sampling can be conveniently carried out in various places.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic perspective view of the base;
fig. 4 is a schematic view of the installation of the catheter.
Reference numerals:
1. a base; 2. a conduit; 3. a fastening nut; 4. a tank body; 5. a guide rod; 6. a screw; 7. a constant pressure hole; 8. a rocker; 9. an observation window; 10. a bolt; 11. a seal ring; 12. a spring; 13. a pneumatic chamber; 14. a drive tooth; 15. driven teeth; 16. a drive chamber; 17. a partition plate; 18. a piston; 19. a clamping end; 20. a positioning ring; 21. a slideway; 22. a connecting block; 23. and a connecting ring.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Examples:
referring to fig. 1-4, a sampling device for petroleum exploitation comprises a base 1, a tank body 4, a guide pipe 2, a pressure control assembly and a clamping assembly. Specific:
the base 1 is of a circular structure, the middle of one side surface of the base 1 is provided with an accommodating section, a plurality of clamping assemblies are arranged in the accommodating section, and clamping ends 19 of all the clamping assemblies can be mutually close to or far away from each other in the accommodating section.
The open container for containing the petroleum sample can be placed in the accommodating section in the base 1, and the clamping ends 19 of all the clamping assemblies can squeeze the open container towards the middle part of the accommodating section, so that the open container is detachably arranged in the accommodating section.
The tank body 4 is of a hollow cylindrical structure, and the bottom of the tank body 4 is in detachable sealing connection with the base 1.
One end of the conduit 2 is located in the middle of the tank 4 and this end of the conduit 2 may be suspended just above the open container. The other end of the conduit 2 penetrates out of the side wall of the tank body 4 and is in detachable sealing connection with the tank body 4.
In addition, the conduit 2 is arranged in an inclined manner, and the level of one end of the conduit 2 positioned in the tank body 4 is lower than that of the other end of the tank body 4.
The upper part in the tank body 4 is provided with an air pressure chamber 13, the pressure control component is arranged in the air pressure chamber 13, and the pressure control component is manual. The pressure control assembly can regulate the air pressure in the tank body 4.
Meanwhile, in order to facilitate observation of the state of the open container inside the tank 4, an observation window 9 is provided on both sides of the tank 4.
In this embodiment, the open container is first placed on the base 1, the open container is fixed to the base 1 by a clamping assembly, and the conduit 2 is connected in the petroleum pipeline. Then the pressure control assembly moves in the air pressure chamber 13 to enable the inside of the tank body 4 to form negative pressure, the tank body 4 with the negative pressure sucks oil into the tank body 4 through the guide pipe 2 and falls into the open container from the end part of the guide pipe 2.
In the technical scheme, the pressure control assembly is in a manual mode, and power supply support is not needed, so that sampling can be conveniently carried out in various places.
In one particular embodiment:
three slide ways 21 are arranged in the accommodating section on the base 1, the length directions of the three slide ways 21 are all arranged along the radius direction of the base 1, and each slide way 21 corresponds to one clamping assembly.
The clamping assembly comprises a spring 12 and a clamping end 19, one end of the spring 12 is fixedly arranged on one side of the clamping end 19, the other end of the spring 12 is fixedly arranged on the inner wall of the machine, the clamping end 19 and the spring 12 are both positioned in the accommodating section, the clamping end 19 is movably arranged in the slideway 21, and one end, far away from the slideway 21, of the clamping end 19 is provided with an inclined surface.
In this embodiment, the open container may be placed between the three gripping ends 19, with the inclined surface at the top of the gripping ends 19 facilitating placement of the open container. The three springs 12 squeeze the open container in the accommodating section, so that the open container can be prevented from shaking during sampling, and the open container can be placed and taken down conveniently.
In another specific embodiment:
at least three connecting blocks 22 are uniformly arranged on one circle of the side wall of the base 1, and a through hole is formed in each connecting block 22. The tank 4 also has at least three corresponding connecting blocks 22 on one week. Then, at least three bolts 10 are passed through the connection block 22 on the tank 4 and the connection block 22 on the base 1, and are connected by nuts.
The base 1 has a convex positioning ring 20 on one side of the accommodation area, the bottom end of the tank 4 has a concave positioning groove, and the positioning ring 20 has a sealing ring 11. The depth of the locating groove is less than the height of the locating ring 20.
In this embodiment, the sealing ring 11 is tightly pressed on the positioning groove and the positioning ring 20 by the bolts 10 and the nuts, so as to realize the detachable connection between the base 1 and the tank 4.
In another specific embodiment:
a sliding hole is arranged on the side wall of the tank body 4, a connecting ring 23 is arranged at the sliding hole position of the outer wall of the tank body 4, and threads are arranged on the outer wall of one end, far away from the tank body 4, of the connecting ring 23.
The catheter 2 is passed through the coupling ring 23 and the slide hole, and the outer wall of the catheter 2 has an annular protruding structure which can be placed at the threaded end of the coupling ring 23.
In addition, a fastening nut 3 can be sleeved on the connecting ring 23, and one end of the fastening nut 3 is provided with a pressing plate structure extending towards the middle of the fastening nut, and the pressing plate structure can press the annular bulge structure of the outer wall of the conduit 2 on the end of the connecting ring 23, so that the detachable connection and the sealing connection of the conduit 2 are realized.
In another specific embodiment:
the pressure control assembly comprises a piston 18, a screw 6, a rocker 8, a driving tooth 14 and a driven tooth 15. Specific:
a partition 17 is provided above the air pressure chamber 13 and divides the air pressure chamber 13 into a driving chamber 16, wherein a piston 18 is positioned in the air pressure chamber 13, and the driving teeth 14 and the driven teeth 15 are positioned in the driving chamber 16.
The driving teeth 14 are meshed with the driven teeth 15, one side of the driving teeth 14 is rotatably connected to the partition 17 through a shaft, the other side of the driving teeth 14 is connected to one end of the rocker 8, the rocker 8 is of a Z-shaped structure, the rocker 8 penetrates out of the driving cavity 16 and is rotatably connected with the driving cavity 16, and the driving teeth 14 can be rotated by rotating one end of the rocker 8 far away from the driving teeth 14.
The driven tooth 15 has a threaded hole in the middle, and both sides of the driven tooth 15 are rotatably connected to the driving chamber 16 by an annular cylinder, respectively. In addition, the thread in the middle of the driven tooth 15 is matched with the screw rod 6.
One end of the screw rod 6 is fixedly arranged on the piston 18, the piston 18 is movably arranged in the air pressure chamber 13, and the other end of the screw rod 6 penetrates out of the driving chamber 16.
In addition, the top of the driving chamber 16 is provided with a constant pressure hole 7, one side of the piston 18 connected with the screw 6 is provided with a guide rod 5, the guide rod 5 passes through the partition 17 and the driving chamber 16, and the guide rod 5 is in clearance fit with the partition 17.
In this embodiment, the driving teeth 14 are rotated together by manually driving the rocker 8 to rotate, and then the driving teeth 14 drive the driven teeth 15 to rotate, so that the screw 6 moves axially. In order to reduce the force required to drive the rocker 8, the number of teeth of the driving teeth 14 is set to be twice the number of teeth of the driven teeth 15.
The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (10)
1. A sampling device for oil exploitation, comprising:
a base having a plurality of movable clamping assemblies therein;
the bottom of the tank body can be connected with the base in a sealing way, and the top of the tank body is an air pressure chamber;
one end of the guide pipe is positioned in the middle of the tank body, and the other end of the guide pipe penetrates through the tank body and is arranged outside the tank body;
the pressure control assembly is arranged in the air pressure cavity and can regulate and control the air pressure in the tank body;
wherein, an open container can be placed in the middle of the base, and the open container can be detachably fixed on the base by all the clamping assemblies.
2. The petroleum extraction sampling device of claim 1, wherein the sampling device comprises a plurality of sampling tubes,
the guide pipe is obliquely arranged.
3. The petroleum extraction sampling device of claim 1, wherein the sampling device comprises a plurality of sampling tubes,
the base is internally provided with a plurality of slide ways, and the clamping assembly is provided with a clamping end movably arranged in the slide ways.
4. The petroleum extraction sampling device of claim 1, wherein the sampling device comprises a plurality of sampling tubes,
a sealing ring is arranged between the tank body and the base;
the tank body is connected with the base through a plurality of groups of bolts.
5. The petroleum extraction sampling device of claim 1, wherein the sampling device comprises a plurality of sampling tubes,
the side wall of the tank body is provided with a slide hole, and the guide pipe is detachably connected and arranged in the slide hole.
6. The petroleum extraction sampling device of claim 1, wherein the sampling device comprises a plurality of sampling tubes,
an observation window is formed in the side wall of the tank body.
7. The petroleum extraction sampling device of claim 1, wherein the sampling device comprises a plurality of sampling tubes,
the pressure control assembly includes a piston movable within the pneumatic chamber, an
And a driving part for driving the piston to move.
8. The petroleum extraction sampling device of claim 7, wherein the sampling device comprises a plurality of sampling tubes,
the piston is provided with a guide rod;
the guide rod penetrates through the top of the tank body and is movably connected with the top of the tank body.
9. The petroleum extraction sampling device of claim 7, wherein the sampling device comprises a plurality of sampling tubes,
the top of the air pressure chamber is provided with a constant pressure hole.
10. The petroleum extraction sampling device of claim 7, wherein the sampling device comprises a plurality of sampling tubes,
the drive section includes a manual rocker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222705976.1U CN218937872U (en) | 2022-10-14 | 2022-10-14 | Sampling device for petroleum exploitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222705976.1U CN218937872U (en) | 2022-10-14 | 2022-10-14 | Sampling device for petroleum exploitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218937872U true CN218937872U (en) | 2023-04-28 |
Family
ID=86086638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222705976.1U Active CN218937872U (en) | 2022-10-14 | 2022-10-14 | Sampling device for petroleum exploitation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218937872U (en) |
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2022
- 2022-10-14 CN CN202222705976.1U patent/CN218937872U/en active Active
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