CN216062391U

CN216062391U - Oil field associated gas recovery unit

Info

Publication number: CN216062391U
Application number: CN202122814279.5U
Authority: CN
Inventors: 廖邓; 彭星煜
Original assignee: Southwest Petroleum University
Current assignee: Southwest Petroleum University
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-03-18
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses an oilfield associated gas recovery device, which comprises a machine body and a shell, wherein the output end of the machine body is fixedly connected with the shell, one end of the outer wall of the shell is provided with a separation mechanism, the separation mechanism comprises a pipe body, the pipe body is fixedly connected to one end of the outer wall of the shell, the inner wall of the pipe body is sleeved with a through plate, one end of the outer wall of the through plate is attached to a cylinder, and the inner wall of the cylinder is fixedly connected with a filter screen. This oil field associated gas recovery unit, through the body in the separating mechanism, the oil field associated gas that will carry through the organism compression carries out the water conservancy diversion to the filter screen department of substituting the barrel inside, separate liquid such as crude oil in the oil field associated gas through the filter screen, and with liquid such as the crude oil of isolating, through blockking of baffle, discharge through the valve body, collect, improve the recovery efficiency of oil field associated gas, the subsequent processing of the oil field associated gas of being convenient for.

Description

Oil field associated gas recovery unit

Technical Field

The utility model relates to the technical field of oilfield associated gas recovery, in particular to an oilfield associated gas recovery device.

Background

Associated gas, generally referred to as natural gas, is co-produced with petroleum. According to the oil production theory of organic hydrocarbon formation, organic matter evolution can generate liquid hydrocarbon and gaseous hydrocarbon, the gaseous hydrocarbon is dissolved in the liquid hydrocarbon or exists at the upper part of an oil-gas reservoir in a gas cap state, the two gaseous hydrocarbons are both called oil field associated gas or associated gas, and the two gaseous hydrocarbons refer to natural gas produced when the oil field or the oil reservoir is exploited from the oil extraction working aspect.

Although current compressor can be used for the use that the oil field associated gas was retrieved, when having current compressor to retrieve the compression transportation to the oil field associated gas, the inside liquid such as crude oil that carries of oil field associated gas, when carrying out the compression transportation, can't separate, need follow-up oil field associated gas recovery to handle, comparatively laborious problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oilfield associated gas recovery device, which solves the problem that when the existing compressor is used for recovering, compressing and conveying oilfield associated gas, the oilfield associated gas carries liquid such as crude oil and the like, and cannot be separated during compression and conveying, and the oilfield associated gas needs to be subsequently recovered and treated, so that labor is wasted.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an oil field associated gas recovery unit, includes organism and casing, the output rigid coupling of organism has the casing, the outer wall one end of casing is equipped with separating mechanism, separating mechanism includes the body, the body rigid coupling is in the outer wall one end of casing, the opening board has been cup jointed to the inner wall of body, the laminating of the outer wall one end of opening board has the barrel, the inner wall rigid coupling of barrel has the filter screen.

Preferably, the outer wall of the barrel is fixedly connected with a rubber pad, and the outer wall of the rubber pad is abutted and attached to the inner wall of the pipe body.

Preferably, the bottom of the inner wall of the pipe body is fixedly connected with a baffle, and the bottom of the pipe body is fixedly connected with a valve body.

Preferably, the inner wall of barrel is equipped with fixed establishment, fixed establishment includes the draw-in groove, two the draw-in groove rigid coupling respectively in the inner wall both ends of barrel, the inner wall joint of draw-in groove has the kelly, two the kelly rotates through the inner wall both ends of connecting axle and body respectively and links to each other, the preceding terminal surface processing of kelly has the spout, the inner wall slip of spout links to each other has the sheave, the sheave rotates through the connecting axle and links to each other there is first thread bush, the inner wall screw thread of first thread bush links to each other there is the screw rod, the screw rod passes through the bearing and rotates with the body and link to each other, the outer wall one end rigid coupling of screw rod has the handle.

Preferably, the inner wall of casing is equipped with the accuse and flows the mechanism, the accuse is flowed the mechanism and is included double-end screw, double-end screw passes through the bearing and rotates with the casing and link to each other, double-end screw's top rigid coupling has the handle, double-end screw's outer wall screw thread links to each other has two second thread bush, the second thread bush rotates through the connecting axle and links to each other there is the body of rod, the body of rod rotates through the connecting axle and links to each other plate body, two the plate body rotates through the inner wall both ends of connecting axle and casing respectively and links to each other.

Compared with the prior art, the utility model has the beneficial effects that: this oil field associated gas recovery unit, through the body in the separating mechanism, the oil field associated gas that will carry through the organism compression carries out the water conservancy diversion to the filter screen department of substituting the barrel inside, separate liquid such as crude oil in the oil field associated gas through the filter screen, and with liquid such as the crude oil of isolating, through blockking of baffle, discharge through the valve body, collect, improve the recovery efficiency of oil field associated gas, the subsequent processing of the oil field associated gas of being convenient for.

Through the handle rotation among the fixed establishment, the handle can drive the screw rod and rotate, and when the screw rod rotated, can drive first thread bush and sheave and carry out the elevating movement, during sheave elevating movement, can drive the kelly and rotate for the kelly can carry out joint or separation with the draw-in groove that the barrel inner wall corresponds, is convenient for carry out quick installation use or dismantlement clearance with barrel and filter screen and body.

Rotate through the handle in the accuse mechanism of flowing, the handle drives double threaded screw and rotates, when double threaded screw rotates, can drive the outside or inside both sides removal of second thread bush, when the second thread bush removes, the accessible body of rod drives the plate body and rotates, and then adjust the distance between two plate bodies, make the oil field associated gas of organism exhaust, distance between two plate bodies of accessible, the transport is flowed in the accuse, can be according to the actual work demand, improve the separation stability of filter screen to liquid such as oil field associated gas and crude oil.

Drawings

FIG. 1 is a schematic diagram of the connection relationship of the present invention;

FIG. 2 is a schematic cross-sectional view of the housing and the tubular body of FIG. 1;

FIG. 3 is a schematic view of the tube, the canister, and the filter screen of FIG. 2;

fig. 4 is a schematic structural view of the handle, the second thread bushing and the plate body in fig. 2.

In the figure: 1. organism, 2, casing, 3, rubber pad, 4, valve body, 5, baffle, 6, separating mechanism, 601, body, 602, through port board, 603, barrel, 604, filter screen, 7, fixed establishment, 701, draw-in groove, 702, kelly, 703, spout, 704, sheave, 705, first thread bush, 706, screw rod, 707, handle, 8, accuse flow mechanism, 801, double-thread screw, 802, handle, 803, second thread bush, 804, the body of rod, 805, plate body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an oilfield associated gas recovery device comprises a machine body 1 and a shell 2, wherein the shell 2 is fixedly connected with the output end of the machine body 1, the model of the machine body 1 is selected according to the actual working requirement, a separating mechanism 6 is arranged at one end of the outer wall of the shell 2, the separating mechanism 6 comprises a pipe body 601, the pipe body 601 is fixedly connected with one end of the outer wall of the shell 2, an opening plate 602 is sleeved on the inner wall of the pipe body 601, a cylinder body 603 is attached to one end of the outer wall of the opening plate 602, a filter screen 604 and the material of the filter screen 604 are fixedly connected to the inner wall of the cylinder body 603, the aperture and the mesh number are selected according to actual work requirements, the outer wall of the cylinder body 603 is fixedly connected with the rubber pad 3, the rubber pad 3 can seal the cylinder body 603 and the pipe body 601, the outer wall of the rubber pad 3 is tightly abutted to the inner wall of the pipe body 601, the bottom of the inner wall of the pipe body 601 is fixedly connected with the baffle 5, the bottom of the pipe body 601 is fixedly connected with the valve body 4, and the valve body 4 is used for conveying separated liquids such as crude oil.

The inner wall of the barrel 603 is provided with a fixing mechanism 7, the fixing mechanism 7 comprises a clamping groove 701, the two clamping grooves 701 are respectively and fixedly connected with two ends of the inner wall of the barrel 603, the inner wall of the clamping groove 701 is clamped with a clamping rod 702, the clamping rod 702 is clamped with the clamping groove 701, the barrel 603 can be fixed on the inner wall of the barrel 601, the two clamping rods 702 are respectively and rotatably connected with two ends of the inner wall of the barrel 601 through connecting shafts, a sliding groove 703 is processed on the front end surface of the clamping rod 702, the inner wall of the sliding groove 703 is slidably connected with a grooved pulley 704, the grooved pulley 704 can move up and down to drive the clamping rod 702 to rotate, the grooved pulley 704 is rotatably connected with a first threaded sleeve 705 through the connecting shaft, the first threaded sleeve 705 can drive the grooved pulley 704 to move up and down, the inner wall thread of the first threaded sleeve 705 is connected with a screw rod 706, the screw rod 706 can drive the first threaded sleeve 705 to move up and down, the screw rod 706 is rotatably connected with the barrel 601 through a bearing, one end of the outer wall of the screw rod 706 is fixedly connected with a handle 707, handle 707 may rotate screw 706.

The inner wall of casing 2 is equipped with accuse and flows mechanism 8, accuse and flow mechanism 8 includes double threaded screw 801, double threaded screw 801 rotates with casing 2 through the bearing and links to each other, the top rigid coupling of double threaded screw 801 has handle 802, handle 802 can drive double threaded screw 801 and rotate, double threaded screw 801's outer wall screw thread links to each other has two second thread bush 803, double threaded screw 801 can drive two second thread bush 803 and inwards or outwards move, second thread bush 803 rotates through the connecting axle and links to each other and has the body of rod 804, body of rod 804 rotates through the connecting axle and links to each other has plate body 805, body of rod 804 can drive plate body 805 and rotate, two plate bodies 805 rotate through the connecting axle and link to each other with the inner wall both ends of casing 2 respectively.

When the oilfield associated gas recovery device is used, oilfield associated gas compressed and conveyed through the machine body 1 is guided by the pipe body 601 and is substituted into the filter screen 604 inside the cylinder body 603, liquid such as crude oil in the oilfield associated gas is separated by the filter screen 604, the separated liquid such as crude oil is discharged through the baffle 5 and is discharged through the valve body 4 for collection, the recovery efficiency of oilfield associated gas is improved, the subsequent treatment of oilfield associated gas is facilitated, the handle 707 can be rotated, the handle 707 can drive the screw rod 706 to rotate, when the screw rod 706 rotates, the first threaded sleeve 705 and the grooved pulley 704 can be driven to perform lifting motion, when the grooved pulley 704 performs lifting motion, the clamping rod 702 can be driven to rotate, so that the clamping rod 702 can be clamped or separated with the clamping groove 701 corresponding to the inner wall of the cylinder body 603, and the filter screen 604 and the pipe body 601 can be conveniently and rapidly installed, used or detached and cleaned, and rotatable handle 802, handle 802 drives double threaded screw 801 and rotates, when double threaded screw 801 rotates, can drive second thread bush 803 outwards or to inside both sides removal, when second thread bush 803 removed, accessible body of rod 804 drives plate body 805 and rotates, and then adjusts the distance between two plate bodies 805, make the oil field associated gas of organism 1 exhaust, the distance between two plate bodies 805 of accessible, accuse stream is carried, can be according to actual work demand, improve the separation stability of filter screen 604 to liquid such as oil field associated gas and crude oil.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oil field associated gas recovery unit, includes organism (1) and casing (2), the output rigid coupling of organism (1) has casing (2), its characterized in that: outer wall one end of casing (2) is equipped with separating mechanism (6), separating mechanism (6) are including body (601), body (601) rigid coupling is in the outer wall one end of casing (2), the inner wall of body (601) has cup jointed through-hole board (602), the laminating of the outer wall one end of through-hole board (602) has barrel (603), the inner wall rigid coupling of barrel (603) has filter screen (604).

2. The oilfield associated gas recovery device of claim 1, wherein: the outer wall of the barrel body (603) is fixedly connected with a rubber pad (3), and the outer wall of the rubber pad (3) is abutted and attached to the inner wall of the pipe body (601).

3. The oilfield associated gas recovery device of claim 1, wherein: the inner wall bottom rigid coupling of body (601) has baffle (5), the bottom rigid coupling of body (601) has valve body (4).

4. The oilfield associated gas recovery device of claim 1, wherein: the inner wall of barrel (603) is equipped with fixed establishment (7), fixed establishment (7) include draw-in groove (701), two draw-in groove (701) rigid coupling respectively in the inner wall both ends of barrel (603), the inner wall joint of draw-in groove (701) has kelly (702), two kelly (702) rotate through the inner wall both ends of connecting axle and body (601) respectively and link to each other, the preceding terminal surface processing of kelly (702) has spout (703), the inner wall slip of spout (703) has sheave (704), sheave (704) rotate through the connecting axle and link to each other and have first thread bush (705), the inner wall screw thread of first thread bush (705) links to each other has screw rod (706), screw rod (706) rotate with body (601) through the bearing and link to each other, the outer wall one end rigid coupling of screw rod (706) has handle (707).

5. The oilfield associated gas recovery device of claim 1, wherein: the inner wall of casing (2) is equipped with the accuse and flows mechanism (8), the accuse is flowed mechanism (8) and is included double threaded screw (801), double threaded screw (801) rotate with casing (2) through the bearing and link to each other, the top rigid coupling of double threaded screw (801) has handle (802), the outer wall screw thread of double threaded screw (801) links to each other two second thread bush (803), second thread bush (803) rotate through the connecting axle and link to each other and have body of rod (804), body of rod (804) rotate through the connecting axle and link to each other plate body (805), two plate body (805) rotate through the inner wall both ends of connecting axle with casing (2) respectively and link to each other.