CN218644428U

CN218644428U - Water drainage gas production plunger device

Info

Publication number: CN218644428U
Application number: CN202222222732.8U
Authority: CN
Inventors: 郭勇军; 张其华; 赵雪梅
Original assignee: Sichuan Saifu Weiye Petroleum Technology Service Co ltd
Current assignee: Sichuan Saifu Weiye Petroleum Technology Service Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-03-17
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses a water drainage and gas production plunger device, which comprises a first pipeline and a second pipeline, wherein the second pipeline is attached to the bottom end of the first pipeline, and a sealing mechanism is arranged on the outer wall of the joint of the first pipeline and the second pipeline; the jacking mechanism is arranged on the outer side of the sealing mechanism; the sealing mechanism is used for sealing the joint of the first pipeline and the second pipeline. Through the cooperation use of sealing strip, sleeve pipe, kicking block and sloping block, reached the sealed work to the pipeline, used through the cooperation of ejector pin, lug, groove piece, screw rod and cardboard, reached the work that increases sealed effect to sealing mechanism, used through the cooperation of above-mentioned structure, solved current a plurality of connecting pipes and sealed the relatively poor problem of effect when connecting, solved the relatively poor condition that the seepage appears easily of sealed effect.

Description

Water drainage gas production plunger device

Technical Field

The utility model relates to a drainage gas production technical field specifically is a drainage gas production plunger device.

Background

The plunger gas lift utilizes a freely moving plunger to move up and down in an oil pipe to lift oil out of the well, the gas lift energy comes from gas in an annular space of the oil pipe and a casing pipe, and the most common gas lift gas is produced associated gas. The valve is arranged at the bottom of the plunger, when the plunger falls by the dead weight, the valve is opened to feed oil into an oil pipe, when the plunger collides with a buffer positioned at the bottom of the well, the valve closes gas or injected gas in the well to enable the plunger to move upwards to lift the oil, but the existing plunger device is used for discharging the oil through the plunger device when a pipeline goes deep into the oil well, but the existing oil well stratum is deep, a plurality of pipelines are required to be connected and inserted into the oil well, but the pipeline is poor in sealing effect when being connected, and the problem of leakage is easy to occur after long-time use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drainage gas production plunger device to it is darker to solve the current oil well rock stratum that proposes in the above-mentioned background art, needs a plurality of pipe connections to insert inside, but the pipeline is sealed relatively poor in effect when connecting, uses the problem of the easy problem that appears the seepage for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: a water drainage and gas production plunger device comprises a first pipeline and a second pipeline, wherein the second pipeline is attached to the bottom end of the first pipeline, and a sealing mechanism is arranged on the outer wall of the joint of the first pipeline and the second pipeline; the jacking mechanism is arranged on the outer side of the sealing mechanism; the sealing mechanism is used for sealing the joint of the first pipeline and the second pipeline.

Preferably, in order to seal the joint of the first pipe and the second pipe, the sealing mechanism includes: the sealing strip is inserted and connected to the outer side of the joint of the first pipeline and the second pipeline; the sleeve is sleeved on the outer wall of the sealing strip; the top block is attached to the inner wall of the sleeve; the inclined block is fixedly connected to the outer side of the top block; wherein, the sloping block can drive the kicking block to extrude the sealing strip when moving to the inboard.

Preferably, when the sloping block moves inwards, the pushing block can be driven to extrude the rubber strip.

Preferably, through holes are formed in both sides of the inner wall of the sleeve.

Preferably, the inner wall of the sleeve is threaded.

Preferably, in order to increase the sealing effect of the sealing mechanism, the pressing mechanism includes: the ejector rod is in threaded connection with the inside of the sleeve; the convex block is fixedly connected with the inner side of the ejector rod; the groove block is rotationally connected to the outer side of the ejector rod; the screw rod is in threaded connection with the inner part of the groove block; the clamping plate is fixedly connected to the outer walls of the first pipeline and the second pipeline; the lug can extrude the inclined block when moving inwards through the ejector rod, and then drives the ejector block to be ejected inwards.

Preferably, when the ejector rod rotates and moves to the inner side, the lug is driven to extrude the inclined block, so that the inclined block is driven to move to the inner side to extrude the ejector block.

Preferably, the outer wall of the ejector rod is processed with threads.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the setting is used through the cooperation of sealing strip, sleeve pipe, kicking block and sloping block, has reached the sealed work to the pipeline, uses through the cooperation of ejector pin, lug, groove piece, screw rod and cardboard, has reached the work that increases sealed effect to sealing mechanism, uses through the cooperation of above-mentioned structure, has solved the relatively poor problem of sealed effect when connecting of current a plurality of connecting pipes, has solved the relatively poor condition that the seepage appears easily of sealed effect.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a detail view of the connection structure in elevation section of FIG. 1;

FIG. 3 is an enlarged detail view of the connection between the sealing mechanism and the pressing mechanism of FIG. 2;

in the figure: 1. a first pipe, 2, a second pipe, 3, a sealing mechanism, 301, a sealing strip, 302, a sleeve, 303, a top block, 304, an inclined block, 4, a top pressing mechanism, 401, a top rod, 402, a bump, 403, a groove block, 404, a screw rod, 405 and a clamping plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a drainage gas production plunger device, includes first pipeline 1 and second pipeline 2, and the bottom laminating of first pipeline 1 has second pipeline 2, and sealing mechanism 3 installs at the junction outer wall of first pipeline 1 and second pipeline 2, and roof pressure mechanism 4 installs in sealing mechanism 3's the outside, and wherein, sealing mechanism 3 is used for sealing the work to the junction of first pipeline 1 and second pipeline 2.

Specifically, as shown in fig. 2 and 3, the sealing mechanism 3 includes a sealing strip 301, a sleeve 302, a top block 303, and a sloping block 304;

in order to seal the first pipeline 1 and the second pipeline 2, the sealing strip 301 is inserted in the joint outside of the first pipeline 1 and the second pipeline 2, the sleeve 302 is sleeved on the outer wall of the sealing strip 301, the top block 303 is attached to the inner wall of the sleeve 302, the inclined block 304 is fixedly connected to the outer side of the top block 303, wherein the inclined block 304 can drive the top block 303 to extrude the sealing strip 301 when moving to the inner side, through holes are formed in both sides of the inner wall of the sleeve 302, and threads are machined in the inner wall of the sleeve 302.

More specifically, as shown in fig. 2 and 3, the pressing mechanism includes a top bar 401, a projection 402, a groove block 403, a screw 404 and a clamping plate 405;

in order to press the sealing mechanism 3 to increase the sealing effect, the ejector rod 401 is connected to the inside of the sleeve 302 in a threaded manner, the ejector rod 401 can move towards the inside of the sleeve 302 through threads when rotating, the convex block 402 is fixedly connected to the inside of the ejector rod 401, the groove block 403 is connected to the outside of the ejector rod 401 in a rotating manner, the groove block 403 can support and fix the sleeve 302 through the screw rod 404, the screw rod 404 is connected to the inside of the groove block 403 in a threaded manner, the clamping plate 405 is fixedly connected to the outer walls of the first pipeline 1 and the second pipeline 2, wherein the inclined block 304 can be extruded when the convex block 402 moves towards the inside through the ejector rod 401, then the ejector block 303 is driven to press towards the inside, and threads are processed on the outer wall of the ejector rod 401.

The working principle is as follows: when drainage gas production plunger device began to use, the user placed sealing strip 301 on the top of second pipeline 2 earlier, then place first pipeline 1 on the top of sealing strip 301, then extrude the sealing strip 301 of junction through the weight of first pipeline 1, then the user cup joints sleeve pipe 302 at the outer wall of first pipeline 1 and second pipeline 2, then the user will rotate ejector pin 401 and move to the inboard, drive lug 402 and remove simultaneously during the removal, the wainscot through lug 402 is laminated with the inclined plane of sloping block 304, then drive sloping block 304 and move to the inboard, extrude sealing strip 301 through kicking block 303 during the removal, increase the sealed effect of sealing strip 301 through the extrusion of kicking block 303 to sealing strip 301, then the user drives screw rod 404 with groove 403 and rotates, laminate the inboard of screw rod 404 at the outer wall of cardboard 405, then the user rotates the temporal portion that screw rod 404 inserted the cardboard 405 and fixes.

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

Claims

1. The utility model provides a drainage gas production plunger device, includes first pipeline (1) and second pipeline (2), the bottom laminating of first pipeline (1) has second pipeline (2), its characterized in that, drainage gas production plunger device still includes:

the sealing mechanism (3) is arranged on the outer wall of the joint of the first pipeline (1) and the second pipeline (2);

and the jacking mechanism (4) is arranged on the outer side of the sealing mechanism (3).

2. A water drainage and gas production ram apparatus according to claim 1, wherein the sealing mechanism (3) comprises:

the sealing strip (301) is inserted and connected to the outer side of the joint of the first pipeline (1) and the second pipeline (2);

a sleeve (302) sleeved on the outer wall of the sealing strip (301);

the top block (303) is attached to the inner wall of the sleeve (302);

and the inclined block (304) is fixedly connected to the outer side of the top block (303).

3. The plunger device for water drainage and gas production according to claim 2, wherein both sides of the inner wall of the sleeve (302) are provided with through holes.

4. A water and gas drainage plunger device according to claim 2, wherein the inner wall of the sleeve (302) is threaded.

5. The plunger device for water drainage and gas production according to claim 2, wherein the jacking mechanism (4) comprises:

a push rod (401) which is connected to the inside of the sleeve (302) in a threaded manner;

the convex block (402) is fixedly connected to the inner side of the ejector rod (401);

the groove block (403) is rotatably connected to the outer side of the ejector rod (401);

a screw (404) screwed inside the groove block (403);

and the clamping plate (405) is fixedly connected to the outer walls of the first pipeline (1) and the second pipeline (2).

6. A water and gas drainage plunger device according to claim 5, characterized in that the outer wall of the ejector rod (401) is threaded.