CN218134168U - Inside lining oil pipe latus rectum device - Google Patents
Inside lining oil pipe latus rectum device Download PDFInfo
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- CN218134168U CN218134168U CN202222629653.9U CN202222629653U CN218134168U CN 218134168 U CN218134168 U CN 218134168U CN 202222629653 U CN202222629653 U CN 202222629653U CN 218134168 U CN218134168 U CN 218134168U
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Abstract
The utility model relates to a inside lining oil pipe technical field, in particular to inside lining oil pipe latus rectum device. The technical scheme is as follows: including the oil steel pipe that workstation and its inner chamber were equipped with interior bushing pipe, still include: a drift diameter assembly for straightening an inner diameter of an inner liner tube to achieve uniform inner diameter of the inner liner tube, the drift diameter assembly comprising: utilize to remove the spheroid iron plate that carries out correction to the internal diameter of interior bushing pipe, spheroid iron plate sliding connection is at the inner wall of interior bushing pipe, and the diameter of spheroid iron plate is the same with the internal diameter of interior bushing pipe for make the spheroid iron plate carry out the first subassembly and the second subassembly of dragging that drags that removes, beneficial effect is: the utility model discloses a centre gripping subassembly is fixed oil steel pipe, then, the internal diameter of rethread latus rectum subassembly internal lining pipe is corrected, has the effect that the internal diameter that realizes making interior bushing pipe keeps unanimous, keeps unanimous through the internal diameter that makes interior bushing pipe, has the compound pipe of avoiding having interior bushing pipe and produces the influence in the use of later stage.
Description
Technical Field
The utility model relates to a inside lining oil pipe technical field, in particular to inside lining oil pipe latus rectum device.
Background
At present, in oil exploitation, with the increasing difficulty of oil exploitation, a technology from primary oil exploitation to secondary oil exploitation has been developed, the exploitation of oil by using oil layer energy is generally called primary oil exploitation, the injection of water and gas into an oil layer to supplement energy to the oil layer for the exploitation of oil is called secondary oil exploitation, and the exploitation of more oil by using chemical substances to improve the performance among oil, gas, water and rock is called tertiary oil exploitation. However, in oil exploitation, a commonly used exploitation tool is an oil pipe, the oil pipe is generally made of a steel pipe, and the existing oil extracted from tertiary oil exploitation is generally doped with a chemical additive, which has a corrosive effect on the oil pipe, so that the service life of the oil pipe is greatly reduced.
At present, in order to improve the corrosion resistance and wear resistance of the inner wall of the petroleum steel pipe, one method that can be adopted is to install a lining pipe on the inner wall of a steel oil pipe, and the existing lining pipe is to extrude the lining pipe to be thin through an extrusion device provided with a plurality of sets of rollers and then send the lining pipe to the inner wall of the oil pipe so as to form a composite pipe with the lining pipe. But can make the inside diameter of interior lining pipe present inhomogeneous condition easily in extrusion process to can cause the influence for the use in later stage, consequently, design a lining oil pipe latus rectum device.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem that prior art exists, the utility model provides a inside lining oil pipe latus rectum device corrects the internal diameter of inside lining pipe through the latus rectum subassembly, has realized the unanimous function of internal diameter of inside lining pipe.
The utility model provides a following technical scheme: the utility model provides a inside lining oil pipe latus rectum device, its oil steel pipe that includes workstation and its inner chamber and be equipped with inside lining pipe still includes:
the drift diameter assembly is used for correcting the inner diameter of the lining pipe so as to keep the inner diameter of the lining pipe consistent; the latus rectum subassembly includes:
the inner diameter of the lining pipe is corrected by moving the spherical iron block, the spherical iron block is connected to the inner wall of the lining pipe in a sliding manner, and the diameter of the spherical iron block is the same as the inner diameter of the lining pipe;
the first pulling assembly and the second pulling assembly are used for moving the ball iron block.
Preferably, the first pulling member comprises:
the first supporting plate is fixedly arranged on the left side of the top of the workbench;
the first box body is fixedly arranged on one side of the first supporting plate;
the first servo motor is fixedly arranged on the inner wall of the first box body;
and the output shaft of the first servo motor is fixedly provided with a first rotating shaft.
Preferably, the first pulling member further comprises:
the first wire coil is fixedly arranged on the first rotating shaft;
one end of the first steel wire rope is fixedly arranged on a first wire coil, and the first steel wire rope is wound on the first wire coil;
the first connecting ring is fixedly installed on the left side of the spherical iron block, and the other end of the first steel wire rope is tied to the first connecting ring.
Preferably, the second pulling member comprises:
the second supporting plate is fixedly arranged on the right side of the top of the workbench;
the second box body is fixedly arranged on one side of the second supporting plate;
the second servo motor is fixedly arranged on the inner wall of the second box body;
and the output shaft of the second servo motor is fixedly provided with a second rotating shaft.
Preferably, the second pulling member further comprises:
the second wire coil is fixedly arranged on the second rotating shaft;
one end of the second steel wire rope is fixedly arranged on a second wire coil, and the second steel wire rope is wound on the second wire coil;
and the second connecting ring is fixedly arranged on the right side of the spherical iron block, and the other end of the second steel wire rope is tied on the second connecting ring.
As a lining oil pipe latus rectum device an preferred scheme, wherein: further comprising:
a two sets of centre gripping subassemblies for going on fixing to the oil steel pipe, and the equal fixed mounting in top both ends of workstation.
As a lining oil pipe latus rectum device an optimal selection scheme, wherein: the clamping assembly includes:
the third supporting plate is fixedly arranged on the top of the workbench;
the air cylinder is fixedly arranged on one side of the third supporting plate;
the piston rod in the cylinder is detachably connected with the extrusion plate through a screw, an anti-skid pad is arranged on the inner surface of the extrusion plate, and the inner surface of the anti-skid pad is in contact with the outer surface of the petroleum steel pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a centre gripping subassembly is fixed the oil steel pipe, then, and the internal diameter of bushing pipe is corrected to the rethread latus rectum subassembly, has the effect that the internal diameter that makes the bushing pipe keeps unanimous, keeps unanimous through the internal diameter that makes the bushing pipe, has the compound pipe that avoids having the bushing pipe and produces the influence in the use of later stage.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic top view of the structure of the present invention;
FIG. 3 is a schematic side view of the clamping assembly of the present invention;
fig. 4 is a schematic view of the spherical iron block of the present invention.
In the figure: the device comprises a workbench 10, a petroleum steel pipe 20, a lining pipe 21, a first pulling component 30, a first supporting plate 31, a first box 32, a first servo motor 33, a first rotating shaft 34, a first reel 35, a first steel wire rope 36, a first connecting ring 37, a second pulling component 40, a second supporting plate 41, a second box 42, a second servo motor 43, a second rotating shaft 44, a second reel 45, a second steel wire rope 46, a second connecting ring 47, a spherical iron block 50, a clamping component 60, a third supporting plate 61, an air cylinder 62, an extrusion plate 63 and an anti-skid pad 64.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Example 1:
the utility model provides a drift diameter device of a lining oil pipe, please refer to fig. 1-4, which comprises a workbench 10 and a petroleum steel pipe 20, the inner cavity of which is provided with a lining pipe 21;
further comprising: a drift diameter assembly for correcting the inner diameter of the lining pipe 21 to achieve a uniform inner diameter of the lining pipe 21;
wherein, latus rectum subassembly includes: a spherical iron 50 correcting an inner diameter of the inner liner tube 21 by movement, a first pulling member 30 and a second pulling member 40 for moving the spherical iron 50;
the spherical iron block 50 is connected to the inner wall of the lining pipe 21 in a sliding manner, and the diameter of the spherical iron block 50 is the same as the inner diameter of the lining pipe 21;
the first rip assembly 30 includes: a first support plate 31, a first box 32, a first servo motor 33, a first rotating shaft 34, a first reel 35, a first steel wire rope 36 and a first connecting ring 37;
the first supporting plate 31 is fixedly arranged on the left side of the top of the workbench 10, the first box 32 is fixedly arranged on one side of the first supporting plate 31, the first servo motor 33 is fixedly arranged on the inner wall of the first box 32, the output shaft of the first servo motor 33 is fixedly arranged with the first rotating shaft 34, the first reel 35 is fixedly arranged on the first rotating shaft 34, one end of the first wire rope 36 is fixedly arranged on the first reel 35, the first wire rope 36 is wound on the first reel 35, the first connecting ring 37 is fixedly arranged on the left side of the spherical iron block 50, and the other end of the first wire rope 36 is tied on the first connecting ring 37;
the second rip member 40 includes: a second support plate 41, a second box 42, a second servo motor 43, a second rotating shaft 44, a second reel 45, a second wire rope 46 and a second connecting ring 47;
the second supporting plate 41 is fixedly installed at the right side of the top of the workbench 10, the second box body 42 is fixedly installed on one side of the second supporting plate 41, the second servo motor 43 is fixedly installed on the inner wall of the second box body 42, the output shaft of the second servo motor 43 is fixedly installed with the second rotating shaft 44, the second wire coil 45 is fixedly installed on the second rotating shaft 44, one end of the second wire rope 46 is fixedly installed on the second wire coil 45, the second wire rope 46 is wound on the second wire coil 45, the second connecting ring 47 is fixedly installed on the right side of the spherical iron block 50, and the other end of the second wire rope 46 is tied on the second connecting ring 47;
the first servo motor 33 and the second servo motor 43 are connected with a set of switches, so that the first servo motor 33 and the second servo motor 43 can run at the same speed, and the rotating speeds of the first servo motor 33 and the second servo motor 43 can be set according to actual conditions, so that the second wire coil 45 can release the second steel wire rope 46 when the first wire coil 35 winds the second steel wire rope 46, and on the contrary, the second wire coil 45 can wind the second steel wire rope 46 when the first wire coil 35 releases the second steel wire rope 46.
The utility model discloses a working process is:
firstly, selecting a matched spherical iron block 50 according to the inner diameter of the lining pipe 21, tying the other end of the first steel wire rope 36 on the first connecting ring 37 after the selection, tying the other end of the second steel wire rope 46 on the second connecting ring 47, then placing the spherical iron block 50 on the inner wall of the right end of the lining pipe 21, driving the first wire coil 35 to rotate by the first servo motor 33 through the first rotating shaft 34, so that the first wire coil 35 winds the first steel wire rope 36, when the first wire coil 35 winds the first steel wire rope 36, the spherical iron block 50 moves from left to right in the lining pipe 21 to form a through-diameter action, and when the spherical iron block 50 moves from left to right in the lining pipe 21, driving the second wire coil 45 to rotate by the second servo motor 43, so that the second wire coil 45 releases the second steel wire rope 46;
after the spherical iron block 50 moves from left to right in the liner tube 21 to complete the drift diameter, the first wire coil 35 can be released from the first wire rope 36 according to requirements, and then the second wire coil 45 is wound on the second wire rope 46, so that the spherical iron block 50 moves from right to left in the liner tube 21 to complete the second drift diameter.
Example 2:
on the basis of the embodiment 1, clamping assemblies 60 for fixing the petroleum steel pipe 20 are arranged, and two groups of clamping assemblies 60 are fixedly installed at two ends of the top of the workbench 10;
the clamping assembly 60 includes: a third support plate 61, a cylinder 62, a pressing plate 63;
the third supporting plate 61 is fixedly arranged on the top of the workbench 10, the air cylinder 62 is fixedly arranged on one side of the third supporting plate 61, a piston rod in the air cylinder 62 is detachably connected with the extrusion plate 63 through a screw, the inner surface of the extrusion plate 63 is provided with an anti-skid pad 64, and the inner surface of the anti-skid pad 64 is in contact with the outer surface of the oil steel pipe 20;
the utility model discloses a theory of operation is: before the drift diameter, firstly, the matched extrusion plates 63 are selected according to the outer diameter of the oil steel pipe 20, the extrusion plates 63 are installed on the piston rod in the air cylinder 62, after that, the oil steel pipe 20 is positioned between two groups of opposite extrusion plates 63, then, the two groups of opposite extrusion plates 63 move in opposite directions through the air cylinder 62 until the two groups of opposite extrusion plates 63 extrude the oil steel pipe 20 through the anti-slip pads 64, so that the oil steel pipe 20 is fixed, and the preparation work before the drift diameter is finished.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. The utility model provides a inside lining oil pipe latus rectum device, includes that workstation (10) and its inner chamber are equipped with petroleum steel pipe (20) of interior bushing pipe (21), its characterized in that still includes: a drift diameter assembly for correcting the inner diameter of the lining pipe (21) so as to keep the inner diameter of the lining pipe (21) consistent;
the drift diameter subassembly includes:
the spherical iron block (50) corrects the inner diameter of the lining pipe (21) by moving, the spherical iron block (50) is connected to the inner wall of the lining pipe (21) in a sliding mode, and the diameter of the spherical iron block (50) is the same as the inner diameter of the lining pipe (21);
a first pulling component (30) and a second pulling component (40) used for moving the ball iron block (50).
2. The liner drift diameter device of claim 1 wherein said first pulling assembly (30) comprises:
the first supporting plate (31), the first supporting plate (31) is fixedly arranged on the left side of the top of the workbench (10);
a first case (32), the first case (32) being fixedly installed on one side of a first support plate (31);
the first servo motor (33), the said first servo motor (33) is fixedly mounted on inner wall of the first container (32);
and the output shaft of the first servo motor (33) is fixedly provided with the first rotating shaft (34).
3. The liner drift diameter device of claim 2 wherein said first pulling assembly (30) further comprises:
the first wire coil (35), the said first wire coil (35) is fixedly mounted on first spindle (34);
one end of the first steel wire rope (36) is fixedly installed on the first reel (35), and the first steel wire rope (36) is wound on the first reel (35);
a first connection ring (37), the first connection ring (37) being fixedly installed on the left side of the spherical iron block (50), and the other end of the first wire rope (36) being tied to the first connection ring (37).
4. The liner drift diameter device of claim 1 wherein said second pulling assembly (40) comprises:
the second supporting plate (41), the said second supporting plate (41) is fixedly mounted on the top right side of the work level (10);
a second case (42), the second case (42) being fixedly installed on one side of the second support plate (41);
the second servo motor (43), the said second servo motor (43) is fixedly mounted on inner wall of the second container (42);
and the output shaft of the second servo motor (43) is fixedly provided with the second rotating shaft (44).
5. The liner tube drift diameter apparatus of claim 4 wherein said second rip member (40) further comprises:
the second wire coil (45), the said second wire coil (45) is fixedly mounted on second spindle (44);
one end of the second steel wire rope (46) is fixedly mounted on a second wire coil (45), and the second steel wire rope (46) is wound on the second wire coil (45);
and the second connecting ring (47), the second connecting ring (47) is fixedly arranged on the right side of the spherical iron block (50), and the other end of the second steel wire rope (46) is tied on the second connecting ring (47).
6. The lined tubing drift diameter apparatus of claim 1, further comprising:
the clamping components (60) are used for fixing the petroleum steel pipe (20), and two sets of clamping components (60) are fixedly mounted at two ends of the top of the workbench (10).
7. The liner drift diameter apparatus of claim 6, wherein the clamp assembly (60) comprises:
a third support plate (61), the third support plate (61) being fixedly mounted on the top of the work table (10);
a cylinder (62), the cylinder (62) being fixedly installed on one side of the third support plate (61);
the piston rod in the cylinder (62) is detachably connected with the extrusion plate (63) through a screw, an anti-skid pad (64) is arranged on the inner surface of the extrusion plate (63), and the inner surface of the anti-skid pad (64) is in contact with the outer surface of the petroleum steel pipe (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222629653.9U CN218134168U (en) | 2022-10-08 | 2022-10-08 | Inside lining oil pipe latus rectum device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222629653.9U CN218134168U (en) | 2022-10-08 | 2022-10-08 | Inside lining oil pipe latus rectum device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218134168U true CN218134168U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222629653.9U Active CN218134168U (en) | 2022-10-08 | 2022-10-08 | Inside lining oil pipe latus rectum device |
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| Country | Link |
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| CN (1) | CN218134168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116765175A (en) * | 2023-08-24 | 2023-09-19 | 张家港市天新工具制造有限公司 | Metal pipe stamping equipment of sheet metal tool |
-
2022
- 2022-10-08 CN CN202222629653.9U patent/CN218134168U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116765175A (en) * | 2023-08-24 | 2023-09-19 | 张家港市天新工具制造有限公司 | Metal pipe stamping equipment of sheet metal tool |
| CN116765175B (en) * | 2023-08-24 | 2023-11-14 | 张家港市天新工具制造有限公司 | Metal pipe stamping equipment of sheet metal tool |
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