CN218030147U

CN218030147U - Stifled auxiliary device is separated in acidizing of oil-water well

Info

Publication number: CN218030147U
Application number: CN202221813941.3U
Authority: CN
Inventors: 张珣; 李秀花; 高英华
Original assignee: Tianjin Qinghua Energy Technology Co ltd
Current assignee: Tianjin Qinghua Energy Technology Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-12-13
Anticipated expiration: 2032-07-13

Abstract

The utility model provides an oil-water well acidification plug removal auxiliary device, which comprises a device main body, a switch cover, a conveying pump, a conveying pipeline, a rotary joint, an upper box, a lower box, a rotary vertical pipe, a working motor, a driving gear, a dispersing box, a spraying nozzle, a secondary telescopic rod, a scraping plate and a movable moving support frame structure, wherein the upper right part of the device main body is in threaded connection with the switch cover; the conveying pump is mounted at the left lower part of the device main body through a bolt and is connected with a pipeline of the device main body; one end of the conveying pipeline is embedded in the left upper part of the conveying pump, and the other end of the conveying pipeline is embedded with a rotary joint; go up the inside upper left side of box inlay and have rotary joint, have lower box at the inside downside threaded connection of last box simultaneously. The utility model discloses a support frame structure's setting is removed in the activity, is convenient for drive and removes the wheel and carry out the regulation of position, and the inner wall of well is supplementary to disperse the stable intermediate position in the well and go up and down the activity in the wheel contact simultaneously.

Description

Stifled auxiliary device is separated in acidizing of oil-water well

Technical Field

The utility model belongs to the technical field of stifled is separated in the acidizing of oil-water well, especially, relate to an stifled auxiliary device is separated in acidizing of oil-water well.

Background

The oil well is the punchhole of drilling through the well drilling method, so in long-time use, remaining material can cause the shutoff, can adopt the acidizing to remove stifled auxiliary device and carry out work when the shutoff generally to the work of convenient and quick completion mediation, the application number is: CN 212803169U's an oil-water well acidizing unblocking auxiliary device, including device main part, fixed establishment, sealing mechanism, conveying mechanism, delivery box, connecting pipe, conveyer pipe, injection mechanism, bull stick, protection piece, carousel, logical groove, direct current motor, first gear, second gear, connection end, scale removal mechanism, horizontal pole and cleaning block.

However, the conventional oil-water well acidizing and plug removing auxiliary device also has the problems that the auxiliary support is inconvenient to perform stable movement and the movement is easily affected by blocking.

Therefore, the invention of the auxiliary device for acidizing and plugging removal of the oil-water well is very necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an oil-water well acidizing plug removal auxiliary device to solve the current oil-water well acidizing plug removal auxiliary device the device's the problem that protective effect is relatively poor, the protection mode is single and inconvenient regulation fluid admission speed. An auxiliary device for acidizing and unblocking an oil-water well comprises a device main body, a switch cover, a conveying pump, a conveying pipeline, a rotary joint, an upper box, a lower box, a rotary vertical pipe, a working motor, a driving gear, a dispersing box, a spraying nozzle, a two-stage telescopic rod, a scraping plate and a movable moving support frame structure, wherein the switch cover is in threaded connection with the upper right part of the device main body; the conveying pump is mounted at the left lower part of the device main body through a bolt and is connected with a pipeline of the device main body; one end of the conveying pipeline is embedded in the left upper part of the conveying pump, and the other end of the conveying pipeline is embedded with a rotary joint; a rotary joint is embedded in the left upper side in the upper box, and a lower box is connected to the lower side in the upper box in a threaded manner; the rotating vertical pipe is embedded in the left side of the inner part of the lower box through a bearing, meanwhile, one end of the rotating vertical pipe is embedded with the dispersing box, and the other end of the rotating vertical pipe is in threaded connection with the lower end of the rotating joint; the working motor is arranged on the right side of the upper end of the lower box through a bolt; the driving gears are embedded on the output shaft of the working motor and the middle part of the outer wall of the rotating vertical pipe; the front end and the rear end of the dispersing box are both in threaded connection with spraying nozzles; the two-stage telescopic rods are arranged at the left end and the right end of the dispersing box through bolts, and the scraping plates are connected to the outer sides of the two-stage telescopic rods through bolts; the movable support frame structure is supported on the upper part of the outer wall of the upper box; the movable support frame structure comprises sleeve pipes, extension pipes, a support steel frame, a support ring, a dismounting box, a rotating shaft structure and movable wheels, wherein the sleeve pipes are all installed on the upper parts of the left side and the right side of the outer wall of the upper box through bolts, and the extension pipes are inserted into the sleeve pipes; the supporting steel frame is welded at the right end of the extension pipe; the support ring is welded on the right side of the upper end of the support steel frame, and the outer wall of the support ring is in threaded connection with a dismounting box; the rotating shaft structure is supported on the right side inside the supporting steel frame, and the moving wheels are supported on the outer side of the rotating shaft structure.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, the setting of cup joint pipe and extension pipe, be convenient for drive and remove the wheel and carry out the regulation of position, the inner wall of moving wheel contact inner well is supplementary to be dispersed the stable intermediate position in the well and is gone up and down the activity simultaneously.

The utility model discloses in, the setting of removal wheel, be convenient for cooperate the dispersion box to carry out stable going up and down, and then avoided causing in the clearance process and blockked the problem that the influence removed.

The utility model discloses in, the setting of support steelframe, the cooperation is removed the wheel activity and is supported and use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the movable support frame structure of the present invention.

Fig. 3 is a schematic structural view of the rotating shaft structure of the present invention.

In the figure:

1. a device main body; 2. a switch cover; 3. a delivery pump; 4. a delivery conduit; 5. a rotary joint; 6. putting the box on; 7. discharging the box; 8. rotating the vertical pipe; 9. a working motor; 10. driving the gear; 11. a dispersion box; 12. a spray nozzle; 13. a secondary telescopic rod; 14. scraping a plate; 15. a movable support frame structure; 151. sleeving a pipe; 152. an extension pipe; 153. supporting a steel frame; 154. a support ring; 155. disassembling and packaging the box; 156. a rotating shaft structure; 1561. driving a motor; 1562. an output spindle; 1563. a drive shaft; 1564. a restraining bearing; 157. the wheel is moved.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

the embodiment is as follows:

as shown in the attached figure 1, the auxiliary device for acidizing and unblocking an oil-water well comprises a device main body 1, a switch cover 2, a conveying pump 3, a conveying pipeline 4, a rotary joint 5, an upper box 6, a lower box 7, a rotary vertical pipe 8, a working motor 9, a driving gear 10, a dispersing box 11, a spraying nozzle 12, a two-stage telescopic rod 13, a scraping plate 14 and a movable moving support frame structure 15, wherein the switch cover 2 is in threaded connection with the upper right part of the device main body 1; the delivery pump 3 is mounted at the left lower part of the device body 1 through bolts, and the delivery pump 3 is connected with the device body 1 through a pipeline; one end of the conveying pipeline 4 is embedded in the upper left part of the conveying pump 3, and the other end of the conveying pipeline is embedded with a rotary joint 5; a rotary joint 5 is embedded at the left upper side in the upper box 6, and a lower box 7 is connected with the lower side in the upper box 6 in a threaded manner; the rotating vertical pipe 8 is embedded in the left side of the inner part of the lower box 7 through a bearing, meanwhile, one end of the rotating vertical pipe 8 is embedded with a dispersing box 11, and the other end of the rotating vertical pipe is in threaded connection with the lower end of the rotating joint 5; the working motor 9 is mounted on the right side of the upper end of the lower box 7 through a bolt; the driving gears 10 are embedded in the output shaft of the working motor 9 and the middle part of the outer wall of the rotating vertical pipe 8; the front end and the rear end of the dispersing box 11 are both in threaded connection with a spraying nozzle 12; the two-stage telescopic rods 13 are respectively mounted at the left end and the right end of the dispersing box 11 through bolts, and scraping plates 14 are connected to the outer sides of the two-stage telescopic rods 13 through bolts; the movable support frame structure 15 is supported on the upper portion of the outer wall of the upper box 6.

As shown in fig. 2, in the above embodiment, specifically, the movable moving support frame structure 15 includes a socket 151, an extension pipe 152, a support steel frame 153, a support ring 154, a removable box 155, a rotation shaft structure 156 and a moving wheel 157, the socket 151 is mounted on the upper portions of the left and right sides of the outer wall of the upper box 6 by bolts, and the extension pipe 152 is inserted into the socket 151; the supporting steel frame 153 is welded at the right end of the extension pipe 152; the support ring 154 is welded on the right side of the upper end of the support steel frame 153, and a dismounting box 155 is connected to the outer wall of the support ring 154 in a threaded manner; the dismounting box 155 is rotated to be dismounted from the supporting ring 154 for use; the rotating shaft structure 156 is supported at the right side inside the supporting steel frame 153, and a moving wheel 157 is supported at the outer side of the rotating shaft structure 156; the upper and lower boxes 6 and 7 are inserted into the well so that the moving wheels 157 and the scraping plates 14 are supported in contact with the wall of the well.

As shown in fig. 3, in the above embodiment, specifically, the rotating shaft structure 156 includes a driving motor 1561, an output main shaft 1562, a driving shaft 1563 and a limiting bearing 1564, and the output main shaft 1562 is integrally arranged at the lower end of the driving motor 1561; an output main shaft 1562 is embedded in one end of the driving shaft 1563, and the other end of the driving shaft 1564 is embedded in the limiting bearing 1564; the driving motor 1561 drives the output main shaft 1562, the driving shaft 1563 and the moving wheel 157 to rotate, thereby driving the upper box 6 to move slowly in the well.

In the above embodiment, specifically, the sleeving tubes 151 are welded to the left and right sides inside the upper box 6, and the extension tubes 152 inside the sleeving tubes 151 are fixed by bolts, so that the lengths of the extension tubes can be adjusted conveniently, and the extension tubes are suitable for wells with different diameters.

In the above embodiment, specifically, the supporting steel frame 153 is U-shaped, the limiting bearing 1564 and the driving shaft 1563 are embedded in the lower side of the inside of the supporting steel frame 153, and the moving wheel 157 is embedded in the outer wall of the driving shaft 1563, so as to be conveniently matched with the moving wheel 157 for supporting and moving.

In the above embodiment, specifically, the driving motor 1561 is bolt-mounted on the right side of the upper end of the supporting steel frame 153, and the driving motor 1561 is connected to the driving shaft 1563 through the output main shaft 1562, so as to be conveniently used in cooperation with the driving shaft 1563 for movement and rotation.

In the above embodiment, specifically, the lower end of the upper box 6 is provided with an opening, and the opening at the lower end is sealed by the lower box 7, so that the upper box is convenient to assemble, cooperate with the driving gear 10 to protect and use, and is also convenient to disassemble and maintain.

In the above embodiment, specifically, the detachable box 155 on the outer wall of the support ring 154 covers the driving motor 1561, and the lower end of the detachable box 155 is sealed by the support steel frame 153, so as to protect the driving motor 1561.

Principle of operation

The utility model discloses a theory of operation: install pipeline 4 on lifting device before using, later insert box 6 and lower box 7 in the well, thus can make and remove wheel 157 and scrape the board 14 and all contact the wall of a well, later the drive drives motor 1561 and drives output main shaft 1562, thereby it drives box 6 and carries out the slow movement in the well to drive axle 1563 and remove wheel 157 rotation, the liquid in the in-process delivery pump 3 work of removal is installed main part 1 through pipeline 4 and the transport of rotating standpipe 8 and is handled the clearance from the 12 blowout of the nozzle in the dispersion box 11 outside, drive work motor 9 cooperation simultaneously drives gear 10 and drives rotating standpipe 8, dispersion box 11, second grade telescopic link 13 and scrape the board 14 rotation and clear up once more and can accomplish work.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The auxiliary device for acidizing and deblocking the oil-water well is characterized by comprising a device main body (1), a switch cover (2), a conveying pump (3), a conveying pipeline (4), a rotary joint (5), an upper box (6), a lower box (7), a rotary vertical pipe (8), a working motor (9), a driving gear (10), a dispersing box (11), a spraying nozzle (12), a two-stage telescopic rod (13), a scraping plate (14) and a movable support frame structure (15), wherein the switch cover (2) is in threaded connection with the upper right part of the device main body (1); the movable support frame structure (15) is supported on the upper part of the outer wall of the upper box (6); the movable support frame structure (15) comprises a sleeve pipe (151), extension pipes (152), a support steel frame (153), a support ring (154), a dismounting box (155), a rotating shaft structure (156) and movable wheels (157), wherein the sleeve pipe (151) is installed on the upper parts of the left side and the right side of the outer wall of the upper box (6) through bolts, and the extension pipes (152) are inserted into the sleeve pipe (151); the supporting steel frame (153) is welded at the right end of the extension pipe (152); the support ring (154) is welded on the right side of the upper end of the support steel frame (153), and meanwhile, the outer wall of the support ring (154) is in threaded connection with a dismounting box (155); the rotating shaft structure (156) is supported at the right side inside the supporting steel frame (153), and a moving wheel (157) is supported at the outer side of the rotating shaft structure (156).

2. The auxiliary acidizing and plug removal device for oil-water wells as claimed in claim 1, wherein said rotating shaft structure (156) comprises a driving motor (1561), an output main shaft (1562), a driving shaft (1563) and a limiting bearing (1564), and the lower end of said driving motor (1561) is integrally provided with the output main shaft (1562); one end of the driving shaft (1563) is internally embedded with an output main shaft (1562), and the other end of the driving shaft is embedded in the limiting bearing (1564).

3. The auxiliary acidizing and plug removal device for oil-water wells as claimed in claim 1, wherein said sockets (151) are welded to the left and right sides of the inside of the upper box (6), and the extension pipes (152) inside the sockets (151) are fixed by bolts.

4. The auxiliary device for acidizing and unblocking an oil-water well according to claim 2, wherein the supporting steel frame (153) is arranged in a U shape, a limiting bearing (1564) and a driving shaft (1563) are inserted into the lower side of the inside of the supporting steel frame (153), and the moving wheel 157 is inserted into the outer wall of the driving shaft (1563).

5. The auxiliary acidizing and plug removal device for oil-water wells as claimed in claim 1, wherein the lower end of the upper box (6) is opened, and the opening at the lower end is sealed by the lower box (7).