CN209998043U

CN209998043U - Oil pipe descaling device for oil field development

Info

Publication number: CN209998043U
Application number: CN201920832847.4U
Authority: CN
Inventors: 李霞; 尤丽杰; 成建刚; 马海波; 王海莲; 罗玉江; 张丽; 郭纪胜; 李孟珺; 蒲瑞鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-01-31
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses an oil pipe scale removal device of oil field development usefulness, scale removal device includes tube head fixing base, pipe tail fixing base, pivot, scale removal piece and second scale removal piece, and the tube head fixing base sets up the side at the pipe tail fixing base, the pivot sets up the side outer surface that is close to the pipe tail fixing base at the tube head fixing base, and scale removal piece sets up the front end at the pivot, the second scale removal piece sets up the rear end at the pivot, and the skin weld of scale removal piece has the scale removal blade, the beneficial effects of the utility model are that can directly press from both sides oil pipe between the device and descale the oil pipe inner wall, saved the staff and need hand the trouble of taking scale removal device to carry out the scale removal to the oil pipe inner wall, also avoid the staff to descale for a long time and grip the device and cause the painful condition of hand to take place, can adjust the device simultaneously and can carry out different length and diameter oil pipe for the use experience of the device is better.

Description

Oil pipe descaling device for oil field development

Technical Field

The utility model relates to an kind of oil pipe scale removal device specifically is kind of oil pipe scale removal device that oil field development used, belongs to oil pipe scale removal device application technical field.

Background

The oil pipe is a large pipeline for transporting crude oil and natural gas from an oil-gas layer to the surface of the earth after drilling in the oil field development process, and is used for bearing pressure generated in the exploitation process, and the inner wall of the oil pipe can generate dirt after the oil pipe conveys oil bodies for a long time, so that workers also need to use a descaling device to regularly descale the inner wall of the oil pipe, and the oil pipe can be ensured to convey the oil bodies better.

However, when the existing descaling device is used, a worker needs to hold a handle of the column device with a hand, the descaling end of the device extends into an oil pipe to descale the inner wall of the oil pipe, the descaling end of the device collides with the inside of the oil pipe to generate vibration when the device is operated, the hand of the worker can be numb and painful due to the vibration when the worker holds the device for a long time, the existing descaling device is -shaped fixed and cannot be adjusted, the oil pipes with different sizes cannot be descaled, and the descaling end of the device cannot be better attached to the inner wall of the oil pipe, so that the descaling effect is poor, and fixed influence is brought to the use of the descaling device.

SUMMERY OF THE UTILITY MODEL

oil pipe descaling device for oil field development, the descaling device includes tube head fixing base, tube tail fixing base, pivot, descaling block and second descaling block, and the tube head fixing base sets up at the side of tube tail fixing base, the pivot sets up at the side outer surface that the tube head fixing base is close to the tube tail fixing base, and descaling block sets up at the front end of pivot, the second descaling block sets up at the rear end of pivot, and the outer skin weld of descaling block has the descaling blade, the outer skin fixed mounting of second descaling block has the descaling brush hair, wherein the outer skin fixed mounting of the other side of tube head fixing base has the motor, the side outer surface that tube head fixing base and tube tail fixing base are close to each other has all seted up the inserting groove, and the inner weld of inserting groove has the pivot mount pad, the side outer surface movable mounting of pivot mount pad has the bearing, and pivot and bearing fixed connection, the upper end outer surface of tube head fixing base and tube tail fixing base and the outer surface of the side of tube tail fixing base are close to each other has the pivot mount pad, the outer surface of inserting groove has the pivot mount pad, the outer surface of screw thread is connected with the screw thread block and screw thread connecting rod, the pivot is connected with the screw thread block, the screw thread connecting rod has the upper end of the screw thread block and screw thread block of the second descaling block, the screw thread removal block, the outer surface of the pivot is connected with the.

Preferably, the rotating shaft comprises an th shaft body, a second shaft body and an adjusting shaft, the adjusting shaft is arranged between the th shaft body and the second shaft body, the other end of the th shaft body is connected with the end of the adjusting shaft in a welding manner, and the other end of the adjusting shaft penetrates through the second shaft body.

Preferably, th fixing holes are formed in the outer surfaces of the upper ends of the adjusting shaft and the second shaft body, a th fixing shaft penetrates through the th fixing hole, and th fastening nuts are in threaded connection with the upper end and the lower end of the th fixing shaft.

Preferably, the connecting rod comprises an th rod body, a second rod body and an adjusting rod, the adjusting rod is arranged between the th rod body and the second rod body, the other end of the th rod body is connected with the end of the adjusting rod in a welding manner, and the other end of the adjusting rod penetrates through the second rod body.

Preferably, the adjusting rod and the outer surface of the second rod body are both provided with second fixing holes, and second fixing shafts penetrate through the second fixing holes.

Preferably, the th descaling block and the second descaling block are both arranged in an arc shape

Preferably, the descaling blocks and the second descaling blocks are arranged in a plurality of groups, and the descaling blocks and the second descaling blocks are arranged at the front end and the rear end of the second shaft body respectively at equal distances.

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

1. the descaling device can directly clamp the oil pipe to descale the inner wall of the oil pipe, the trouble that a worker needs to take the descaling device to descale the inner wall of the oil pipe is eliminated, the situation that the worker holds the descaling device for a long time to cause hand pain is avoided, two ends of the oil pipe are respectively inserted into insertion grooves in a pipe head fixing seat and a pipe tail fixing seat, two ends of an oil pipe head are also wrapped outside a rotating shaft mounting seat welded inside the insertion grooves, the rotating shaft, an descaling block and a second descaling block are arranged inside the oil pipe, the worker twists and turns the upper ends of the pipe head fixing seat and the pipe tail fixing seat, three groups of arc-shaped fixing blocks are respectively attached to the upper end of the oil pipe through three groups of threaded shafts at the front end and the rear end, the front end and the rear end clamp the oil pipe, the motor is electrified to run to drive the rotating shaft through a bearing, the descaling block and the second descaling block rotate to enable descaling blades on the descaling block and descaling bristles of the second descaling block to carry out descaling bristles on the inner wall, the descaling inner wall of the oil pipe, the whole descaling process does not need to depend.

2. Through having welded the scale removal blade at the surface of scale removal piece, the surface fixed mounting at the second scale removal piece has descaled the brush hair, and the scale removal blade is followed the pivot rotation with the scale removal brush hair and is descaled oil pipe, and the scale removal blade is earlier scraped the dirt of oil pipe inner wall, and then the brush hair that descales the dirt carries out the brush removal to the dirt, and both mutually support can be better clear up the dirt of oil pipe inner wall for this scale removal device's scale removal effect is better

3. Its length of pivot through setting up can be adjusted, also can adjust descaling piece and pivot and the distance between second descaling piece and the pivot simultaneously, thereby can guarantee that descaling piece and second descaling piece are inside oil pipe according to the length of oil pipe's length adjustment pivot, avoid making descaling piece and second descaling piece surpass the oil pipe outside because of the pivot overlength, also can be according to the diameter of oil pipe with descaling piece and pivot and second descaling piece and the distance adjustment between the pivot between proper make scale removal blade and the laminating of scale removal brush hair at the oil pipe inner wall to the descaling of oil pipe inner wall, make scale removal device's scale removal effect better, and can descale the oil pipe of different length and diameter, make scale removal device's use more extensive.

Drawings

To facilitate understanding by those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings, step .

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a sectional view of the tube head fixing seat and the tube tail fixing seat of the present invention.

Fig. 3 is a view of the connection structure of the shaft body , the second shaft body and the adjusting shaft according to the present invention.

Fig. 4 is a view of the connection structure of the th rod body, the second rod body and the adjusting rod of the present invention.

The descaling device comprises a descaling device 1, a descaling device 101, a pipe head fixing seat 1011, an insertion groove 1012, a rotating shaft mounting seat 1013, a bearing 1014, a threaded hole 102, a pipe tail fixing seat 103, a rotating shaft 1031, an th shaft body 1032, a second shaft body 1033, an adjusting shaft 1034, a th fixing hole 1035, a 1035 th fixing shaft 1036, a fastening nut 104, a th descaling block 1041, a descaling blade 105, a second descaling block 1051, descaling bristles 2, a threaded shaft 201, a second fastening nut 202, a fixing block 3, a motor 4, a connecting rod 401, a th rod body 402, a second rod body 403, an adjusting rod 404, a second fixing hole 405 and a second fixing shaft.

Detailed Description

The technical solution of the present invention will be described more clearly and completely with reference to the following embodiments, and it is to be understood that the described embodiments are only some, but not all embodiments .

Please refer to fig. 1-4, oil pipe descaling device for oil field development, descaling device 1 includes a pipe head fixing seat 101, a pipe tail fixing seat 102, a rotating shaft 103, a descaling block 104 and a second descaling block 105, and pipe head fixing seat 101 is disposed at side of pipe tail fixing seat 102, rotating shaft 103 is disposed at side outer surface of pipe head fixing seat 101 near pipe tail fixing seat 102, and a descaling block 104 is disposed at front end of rotating shaft 103, and a second descaling block 105 is disposed at rear end of rotating shaft 103, and a descaling blade 1041 is welded at outer surface of second descaling block 104, and descaling bristles 1051 is fixedly mounted at outer surface of second descaling block 105, wherein a motor 3 is fixedly mounted at outer surface of oil pipe head fixing seat 101 at other side, after motor 3 is powered on, it can drive rotating shaft 103 through bearing 1013, descaling block 104 and second descaling block 105 rotate to make descaling blade 1041 and bristle 1051 perform inner wall treatment on oil pipe inner wall through bearing 1013, oil pipe head fixing seat 101 and oil pipe tail fixing seat 101, oil pipe tail fixing seat 101 and nut 102 are connected with screw thread fixing seat 202, and rotating shaft 102, and rotating shaft 202, and rotating shaft 14 are connected with screw thread fixing seat 201, and rotating shaft 14 is connected with screw thread fixing seat 20, and rotating shaft 14 are connected with screw thread clamp groove 201, and rotating shaft 102, and the rotating shaft 102 is fixed with screw thread clamp groove, and the rotating shaft 14, and the rotating shaft 102, thereby the rotating shaft 14 is fixed with screw thread clamp groove, the rotating shaft 14, the rotating shaft 102, the rotating shaft 201, the rotating shaft clamp groove, the rotating shaft 201.

As the utility model discloses an kind of technical optimization schemes, pivot 103 includes axis body 1031, second axis body 1032 and regulation axle 1033, and regulation axle 1033 sets up between axis body 1031 and second axis body 1032, and axis body 1031 another end and the end welded connection of regulation axle 1033, and the setting is run through in the inside of second axis body 1032 to regulation axle 1033 another end.

As the utility model discloses a kind of technical optimization scheme, the fixed orifices 1034 has all been seted up with the upper end surface of second shaft body 1032 to regulating shaft 1033, and the inside of fixed orifices 1034 runs through and is provided with the fixed axle 1035 of the th, can fix second shaft body 1032 and regulating shaft 1033 in screwing into the fixed axle 1035 of the th fixed axle 1035 in the fixed orifice 1034 of , the equal threaded connection has fastening nut 1036 with the lower extreme in the upper end of fixed axle 1035 of th, it can make the more stable second shaft body 1032 and regulating shaft 1033 fix of th fixed axle 1035 to screw into fastening nut 1036.

As the utility model discloses an kind of technical optimization schemes, connecting rod 4 includes the body of rod 401, the second body of rod 402 and adjusts pole 403, adjusts pole 403 and sets up between the body of rod 401 and the second body of rod 402, and the body of rod 401 in addition hold with the end welded connection who adjusts pole 403, adjusts the inside that pole 403 in addition end runs through the setting at the second body of rod 402.

As the utility model discloses a kind of technical optimization schemes, second fixed orifices 404 have all been seted up with the surface of the second body of rod 402 to the regulation pole 403, and the inside of second fixed orifices 404 runs through and is provided with second fixed axle 405, can fix the regulation pole 403 and the second body of rod 402 in screwing into second fixed axle 405 second fixed axle 404.

As the utility model discloses a kind of technical optimization scheme, descaling piece 104 all is the arc form setting with second descaling piece 105, can make the better laminating of scale removal blade 1041 on the descaling piece 104 and second descaling piece 105 and scale removal brush hair 1051 at the oil pipe inner wall.

As the utility model discloses an kind of technical optimization scheme, the equal a plurality of groups of quantity of descaling piece 104 and second descaling piece 105, and descaling piece 104 all is the equidistance with second descaling piece 105 and sets up front end and the rear end at second axle body 1032 respectively.

The utility model discloses when using, at first the staff adjusts the length of pivot 103 according to the length of oil pipe, the staff moves the distance that second shaft body 1032 adjusts between it and regulating shaft 1033 and can lengthen or shorten the length of pivot 103 about, screw into the fixed hole 1034 of the th fixed axle 1035 after adjusting, screw up third fastening nut 1036 again and fix second shaft body 1032 and regulating shaft 1033, adjust distance between third descaling block 104 and pivot 103 and second descaling block 105 and pivot 103 according to the diameter of oil pipe again, make the better laminating of descaling blade 1041 and descaling brush 1051 carry out the descaling at the oil pipe inner wall, pull around during the adjustment staff and adjust the distance between its and the second body of rod 402 can lengthen or shorten the length of connecting rod 4, adjust the length of connecting rod 4 after, screw into the second fixed hole 404 with adjusting rod 403 and second body of rod fixed 402 in screwing up the second fixed axle 405 in the inside descaling block fixing hole 404 of adjusting rod, the adjusting rod 403 and second body of rod fixed axle are fixed 402, secondly the staff inserts the both ends of oil pipe head 101 and oil pipe tail pipe fixing base 102 and the inside the descaling block of oil pipe 102 of oil pipe, the scraping the descaling block before the descaling clamp the descaling block before the dirt removal of the pivot, the dirt removal 105 and the dirt removal blade 34, the dirt removal 102, the dirt removal pole, the dirt removal blade 34 and the dirt removal pole, the dirt removal pole 103 rotate the dirt removal pole, the dirt removal head of the dirt removal pole before the dirt removal 34 and the dirt removal of the pivot, the dirt removal pole, the dirt removal 104 and the dirt removal pole, the dirt removal pole.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

The oil pipe descaling device for oil field development of varieties is characterized in that the descaling device (1) comprises a pipe head fixing seat (101), a pipe tail fixing seat (102), a rotating shaft (103), a descaling block (104) and a second descaling block (105), the pipe head fixing seat (101) is arranged on the side of the pipe tail fixing seat (102), the rotating shaft (103) is arranged on the outer surface of the pipe head fixing seat (101) close to the side of the pipe tail fixing seat (102), the descaling block (104) is arranged at the front end of the rotating shaft (103), the second descaling block (105) is arranged at the rear end of the rotating shaft (103), a descaling blade (1041) is welded on the outer surface of the descaling block (104), descaling bristles (1051) are fixedly arranged on the outer surface of the second descaling block (105), and a motor (3) is fixedly arranged on the outer surface of the side of the pipe head fixing seat (101);

the outer surfaces, close to each other, of the sides of the tube head fixing seat (101) and the tube tail fixing seat (102) are respectively provided with an insertion groove (1011), a rotating shaft mounting seat (1012) is welded inside the insertion groove (1011), the outer surface, close to the side of the rotating shaft mounting seat (1012), is movably provided with a bearing (1013), and the rotating shaft (103) is fixedly connected with the bearing (1013);

threaded holes (1014) are formed in the outer surfaces of the upper ends, the outer surface of the front end and the outer surface of the rear end of the tube head fixing seat (101) and the tube tail fixing seat (102), a threaded shaft (2) is connected to the inner threads of the threaded holes (1014), an arc-shaped fixing block (202) is welded to the outer surface of the lower end of the threaded shaft (2), and a second fastening nut (201) is connected to the upper end of the threaded shaft (2) in a threaded mode;

connecting rods (4) are welded between the th descaling block (104) and the rotating shaft (103) and between the second descaling block (105) and the rotating shaft (103), and the th descaling block (104) and the second descaling block (105) are fixedly connected through the connecting rods (4) and the rotating shaft (103).
2. oil pipe descaling device for oilfield development according to claim 1, wherein the rotating shaft (103) comprises a shaft body (1031), a second shaft body (1032) and an adjusting shaft (1033), the adjusting shaft (1033) is arranged between the shaft body (1031) and the second shaft body (1032), the other end of the shaft body (1031) is welded with the end of the adjusting shaft (1033), and the other end of the adjusting shaft (1033) is arranged inside the second shaft body (1032) in a penetrating way.
3. The oil pipe descaling device for oilfield development according to claim 2, wherein the adjusting shaft (1033) and the second shaft body (1032) have th fixing holes (1034) on the outer surfaces of the upper ends thereof, the th fixing holes (1034) have th fixing shafts (1035) penetrating therethrough, and the upper and lower ends of the th fixing shafts (1035) are threadedly connected with th fastening nuts (1036).
4. oil pipe descaling device for oilfield development according to claim 1, wherein the connecting rod (4) comprises a th rod body (401), a second rod body (402) and an adjusting rod (403), the adjusting rod (403) is arranged between the th rod body (401) and the second rod body (402), the other end of the th rod body (401) is welded with the end of the adjusting rod (403), and the other end of the adjusting rod (403) is arranged inside the second rod body (402).
5. The oil pipe descaling device for oilfield development of claim 4, wherein the adjusting rod (403) and the second rod body (402) have a second fixing hole (404) on their outer surfaces, and a second fixing shaft (405) is disposed inside the second fixing hole (404) in a penetrating manner.
6. The oil pipe descaling device for oilfield development of claim 1, wherein the descaling block (104) and the second descaling block (105) are both arc-shaped.
7. The oil pipe descaling device for oilfield development of claim 1, wherein the descaling blocks (104) and the second descaling blocks (105) are in groups, and the descaling blocks (104) and the second descaling blocks (105) are equidistantly arranged at the front end and the rear end of the second shaft (1032).