CN217813349U - Coiled tubing calandria device, cylinder and coiled tubing workover rig - Google Patents
Coiled tubing calandria device, cylinder and coiled tubing workover rig Download PDFInfo
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- CN217813349U CN217813349U CN202221979936.XU CN202221979936U CN217813349U CN 217813349 U CN217813349 U CN 217813349U CN 202221979936 U CN202221979936 U CN 202221979936U CN 217813349 U CN217813349 U CN 217813349U
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- coiled tubing
- calandria
- rodless cylinder
- magnetic coupling
- arm support
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Abstract
The utility model provides a coiled tubing calandria device, cylinder and coiled tubing workover rig belongs to oil drilling machinery technical field. The coiled tubing pipe discharging device comprises a pipe discharging arm support I, a pipe discharging arm support II, a magnetic coupling type rodless cylinder, a pipe discharging trolley and a pneumatic pump, wherein two ends of the magnetic coupling type rodless cylinder are respectively connected with the pipe discharging arm support I and the pipe discharging arm support II, the pipe discharging trolley is movably arranged on the magnetic coupling type rodless cylinder, and the pneumatic pump is used for supplying air to the magnetic coupling type rodless cylinder so as to drive the pipe discharging trolley to move. Air feed in to the no pole cylinder of magnetic coupling formula through the air pump, and then drive the calandria dolly through the no pole cylinder of magnetic coupling formula and remove along the axial direction that is on a parallel with the cylinder, realize coiled tubing's traction through the removal of calandria dolly, can make coiled tubing arrange in good order on the cylinder, compare in traditional calandria device for the cylinder, the structure is simpler, the cost is lower.
Description
Technical Field
The utility model relates to an oil drilling technical field particularly, relates to a coiled tubing calandria device, cylinder and coiled tubing workover rig.
Background
The coiled tubing machine is called a universal machine in the petroleum industry, and is widely applied to petroleum drilling and production operations such as well drilling, well completion, well cementation, well repair and the like. When the coiled tubing operation machine is used for workover operation in an oil field, coiled tubing needs to be released from the roller, and the coiled tubing needs to be wound and arranged on the roller in order after being used.
When the coiled tubing is arranged on the roller, the coiled tubing needs to be pulled by the tube arranging trolley on the tube arranging frame, and the tube arranging trolley is driven by the driving structure to reciprocate on the guide rail (the movement direction is consistent with the axial direction of the roller), so that the pulling of the coiled tubing when the coiled tubing is arranged on the roller is realized. The existing coiled tubing truck roller pipe arranging device generally adopts a chain wheel and a chain to drive so as to rotate a bidirectional screw rod, and drives a pipe arranging trolley in threaded connection with the bidirectional screw rod to do reciprocating motion, so that coiled tubing pipe arranging operation is realized, the transmission structure is complex, and finally, more space is occupied.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving current calandria device and lead to occupying more space's problem because of the structure is complicated.
The utility model provides a continuous oil pipe calandria device, it includes calandria cantilever crane one, calandria cantilever crane two, magnetic coupling formula rodless cylinder, calandria dolly and pneumatic pump, the both ends of magnetic coupling formula rodless cylinder respectively with calandria cantilever crane one with calandria cantilever crane two is connected, the calandria dolly remove set up in on the magnetic coupling formula rodless cylinder, the pneumatic pump be used for to the air feed of magnetic coupling formula rodless cylinder, with the drive the calandria dolly removes.
The utility model provides a pair of coiled tubing calandria device compares in prior art, has but not be limited to following beneficial effect:
the device is arranged on the roller bracket through the first pipe discharge arm support and the second pipe discharge arm support, and the length direction of a magnetic coupling type rodless cylinder of the device after installation is parallel to the axial direction of a roller which is rotatably connected to the roller bracket. Therefore, air can be supplied into the magnetic coupling type rodless cylinder through the pneumatic pump, the pipe arranging trolley is driven to move along the direction parallel to the axial direction of the roller through the magnetic coupling type rodless cylinder, the traction of the coiled tubing is realized through the movement of the pipe arranging trolley, the coiled tubing can be orderly arranged on the roller, and compared with the traditional pipe arranging device for the roller, the structure is simpler, the cost is lower, and the occupied space is less; moreover, because the pipe arranging trolley is driven by the magnetic coupling type rodless cylinder to move, the length of the magnetic coupling type rodless cylinder is designed to be approximately equal to the axial length of the roller, so that the magnetic coupling type rodless cylinder can not occupy extra space when driving the pipe arranging trolley to move.
Furthermore, the magnetic coupling type rodless cylinder comprises a hollow piston rod, an inner magnet and an outer magnet, two ends of the hollow piston rod are respectively connected with the first pipe arranging arm support and the second pipe arranging arm support, the inner magnet and the outer magnet are respectively connected to the inner wall and the outer wall of the hollow piston rod in a sliding mode, and the pipe arranging trolley is connected with the outer magnet.
Furthermore, the coiled tubing calandria device also comprises a protective cover, and the pneumatic pump is arranged in the protective cover.
Furthermore, the magnetic coupling type rodless cylinder further comprises a position sensor, the position sensor is arranged inside the hollow piston rod, and the position sensor is used for detecting the position of the inner magnet relative to the hollow piston rod.
Further, the calandria trolley comprises a trolley body and a connecting portion, wherein the trolley body and the connecting portion are connected with each other, the connecting portion is used for installing a guider assembly, and the trolley body is connected with the outer magnet.
The continuous oil pipe arranging device further comprises a guide rail, the guide rail is connected with the pipe arranging arm support I or/and the pipe arranging arm support II, the guide rail is arranged in parallel with the magnetic coupling type rodless cylinder, and the trolley body is in rolling connection with the guide rail through rollers.
Further, the guide rails are provided in two, and the two guide rails are symmetrically arranged with respect to the magnetically coupled rodless cylinder.
The utility model also provides a cylinder, include as before the coiled tubing calandria device.
As the technical improvement and the beneficial effect of the roller are the same as those of the coiled tubing calandria device, the roller is not described in detail.
Furthermore, the roller comprises a roller body and a roller support, two ends of the roller body are rotatably connected to the roller support, and one ends of a pipe discharge arm support I and one ends of a pipe discharge arm support II of the continuous oil pipe discharge device, which are far away from the magnetic coupling type rodless cylinder, are respectively connected with the roller support.
The utility model also provides a coiled tubing unit, include as before coiled tubing calandria device or as before the cylinder.
Since the technical improvement and the beneficial effects of the coiled tubing unit are the same as those of the roller, the coiled tubing unit is not described in detail.
Drawings
Fig. 1 is a schematic structural diagram of a coiled tubing pipe arrangement device according to an embodiment of the present invention.
Description of reference numerals:
1. a first calandria arm support; 2. a pipe rack II; 3. a magnetically coupled rodless cylinder; 4. a pipe arranging trolley; 41. a trolley body; 411. a plate-like member; 412. a connecting member; 42. a connecting portion; 43. a roller; 5. a pneumatic pump; 6. a protective cover; 7. a guide rail.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Also, in the drawings, the Z-axis represents a vertical, i.e., up-down position, and a positive direction of the Z-axis (i.e., an arrow direction of the Z-axis) represents up, and a negative direction of the Z-axis (i.e., a direction opposite to the positive direction of the Z-axis) represents down; in the drawings, the X-axis represents the longitudinal direction, i.e., the front-rear position, and the positive direction of the X-axis (i.e., the arrow direction of the X-axis) represents the front, and the negative direction of the X-axis (i.e., the direction opposite to the positive direction of the X-axis) represents the rear; in the drawings, the Y-axis indicates the lateral, i.e., left-right, position, and the positive direction of the Y-axis (i.e., the arrow direction of the Y-axis) indicates the left, and the negative direction of the Y-axis (i.e., the direction opposite to the positive direction of the Y-axis) indicates the right.
It should also be noted that the Z-axis, X-axis and Y-axis are only meant to facilitate the description of the invention and to simplify the description, and are not meant to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention.
Referring to fig. 1, the utility model provides a coiled tubing calandria device, it includes calandria cantilever crane 1, calandria cantilever crane two 2, magnetically coupled rodless cylinder 3, calandria dolly 4 and air pump 5, magnetically coupled rodless cylinder 3's both ends respectively with calandria cantilever crane 1 with calandria cantilever crane two 2 is connected, calandria dolly 4 remove set up in magnetically coupled rodless cylinder 3 is last, air pump 5 be used for to magnetically coupled rodless cylinder 3 air feed, in order to drive calandria dolly 4 removes.
In the embodiment, the device is arranged on the roller bracket through the first pipe discharge arm support 1 and the second pipe discharge arm support 2, and the length direction of the magnetic coupling type rodless cylinder 3 of the device after installation is parallel to the axial direction of a roller which is rotatably connected on the roller bracket. Therefore, air can be supplied to the magnetic coupling type rodless cylinder 3 through the pneumatic pump 5, the pipe discharging trolley 4 is driven to move along the direction parallel to the axial direction of the roller through the magnetic coupling type rodless cylinder 3, the traction of the continuous oil pipes is realized through the movement of the pipe discharging trolley 4, the continuous oil pipes can be orderly arranged on the roller, and compared with a traditional pipe discharging device for the roller, the structure is simpler, the cost is lower, and the occupied space is less; moreover, because the magnetic coupling type rodless cylinder 3 drives the pipe arranging trolley 4 to move, the length of the magnetic coupling type rodless cylinder 3 is designed to be approximately equal to the axial length of the roller, so that the magnetic coupling type rodless cylinder 3 does not occupy extra space when driving the pipe arranging trolley 4 to move.
Compared with the traditional pipe discharging device for the roller, the pipe discharging trolley 4 can be controlled more accurately by controlling the air pressure output by the pneumatic pump 5.
In addition, like the conventional pipe arranging device for the drum, the coiled tubing pipe arranging device of the present embodiment can also achieve forced arrangement operation of the coiled tubing, and specifically, when the arrangement of the coiled tubing is irregular or disordered, the coiled tubing pipe arranging device of the present embodiment can change the moving speed of the pipe arranging trolley 4 by changing the air pressure output by the air pump 5 (for example, the pipe arranging trolley 4 stops moving under the condition that the drum keeps rotating), so that the forced arrangement operation of the coiled tubing can be satisfied, and the coiled tubing which is arranged irregularly or disordered can be corrected.
Specifically, the magnetic coupling type rodless cylinder 3 comprises a hollow piston rod, an inner magnet and an outer magnet, two ends of the hollow piston rod are respectively connected with the first pipe arranging arm support 1 and the second pipe arranging arm support 2, the inner magnet and the outer magnet are respectively connected to the inner wall and the outer wall of the hollow piston rod in a sliding mode, and the pipe arranging trolley 4 is connected with the outer magnet.
In this embodiment, two ends of the hollow piston rod are respectively connected and fixed with the first pipe arranging arm support 1 and the second pipe arranging arm support 2, the inner magnet divides the inside of the hollow piston rod into two chambers, the pneumatic pump 5 can alternately supply air to the two chambers to drive the inner magnet to reciprocate in the left-right direction, and the moving inner magnet drives the external outer magnet to do synchronous reciprocating motion through the interaction between the outer magnet and the inner magnet, such as magnetic attraction, so that the reciprocating motion of the pipe arranging trolley 4 is realized.
Referring to fig. 1, optionally, the coiled tubing rack discharging device further includes a protective cover 6, the pneumatic pump 5 is disposed on the first pipe discharging arm support 1 or the second pipe discharging arm support 2, the protective cover 6 is disposed on the first pipe discharging arm support 1 or the second pipe discharging arm support 2, and a pipeline between the pneumatic pump 5 and the hollow piston rod is located in the protective cover 6.
In this embodiment, for example, the pneumatic pump 5 is installed at the front end of the pipe discharge arm support 2, a protective cover 6 may be disposed on the pipe discharge arm support 2, and a pipeline between the pneumatic pump 5 and the hollow piston rod is routed from the protective cover 6 and aligned to protect the pipe discharge arm support. Or, the pneumatic pump 5 may be disposed in the protective cover 6 to protect the pneumatic pump 5, and the pneumatic pump 5 may be disposed on the first pipe-discharge-pipe arm support 1 or the second pipe-discharge-pipe arm support 2, or may be independent.
Optionally, the magnetic coupling type rodless cylinder 3 further includes a position sensor disposed inside the hollow piston rod, and the position sensor is configured to detect a position of the inner magnet relative to the hollow piston rod.
In this embodiment, the movement speed of the inner magnet of the rodless cylinder can be controlled by controlling the air pressure output by the air pump 5, and the movement position of the pipe discharge trolley 4 is controlled by using the position sensor.
Referring to fig. 1, optionally, the pipe discharging trolley 4 comprises a trolley body 41 and a connecting part 42 which are connected with each other, the connecting part 42 is used for installing a guider assembly, the guider assembly is used for a coiled pipe to pass through, and the trolley body 41 is connected with the outer magnet.
In this embodiment, the pipe-discharging cart 4 includes a cart body 41 and a connecting portion 42, the connecting portion 42 is used for installing a guider assembly, the coiled tubing passes through the guider assembly and then is wound on a rotating drum, and the cart body 41 is specifically to be driven to the guider assembly to reciprocate.
Referring to fig. 1, optionally, the coiled tubing rack pipe device further includes a guide rail 7, the guide rail 7 is connected to the pipe rack arm assembly 1 or/and the pipe rack arm assembly 2, the guide rail 7 is parallel to the magnetic coupling type rodless cylinder 3, and the trolley body 41 is in rolling connection with the guide rail 7 through a roller 43.
In this embodiment, the guide rail 7 is installed through the first pipe discharge arm support 1 or/and the second pipe discharge arm support 2, for example, two ends of the guide rail 7 are respectively connected with the first pipe discharge arm support 1 and the second pipe discharge arm support 2, the trolley body 41 is installed on the guide rail 7 through the roller 43, and the pipe discharge trolley 4 moves more stably through the cooperation of the roller 43 and the guide rail 7.
Referring to fig. 1, optionally, two guide rails 7 are provided, two guide rails 7 are symmetrically provided with respect to the magnetically coupled rodless cylinder 3, the trolley body 41 includes a plurality of plate-shaped members 411 and a plurality of connecting members 412, the plurality of plate-shaped members 411 are sequentially distributed along the arrangement direction of the two guide rails 7, the plurality of connecting members 412 are arranged in a rectangular array, each connecting member 412 sequentially penetrates through the plurality of plate-shaped members 411, the connecting members 412 are provided with the rollers 43 matched with the corresponding guide rails 7, and the plate-shaped members 411 on both sides of the hollow piston rod are respectively connected with the external magnet.
In this embodiment, the guide rails 7 are provided with two, and are located the upper and lower both sides of magnetic coupling formula rodless cylinder 3 respectively, and two guide rails 7 are marked as upper guide rail and lower guide rail respectively, and magnetic coupling formula rodless cylinder 3 then is located between upper guide rail and the lower guide rail, and dolly body 41 realizes the direction through two guide rails 7 that the symmetry set up, and it is more stable to remove.
The plate-like members 411 include, for example, four plate-like members, which are respectively referred to as a first plate-like member, a second plate-like member, a third plate-like member, and a fourth plate-like member from top to bottom. The first plate-shaped part, the upper guide rail, the second plate-shaped part, the magnetic coupling type rodless cylinder 3, the third plate-shaped part, the lower guide rail and the fourth plate-shaped part are sequentially arranged in the vertical direction, the second plate-shaped part and the third plate-shaped part can be respectively and fixedly connected to the upper side and the lower side of the external magnet, the plurality of plate-shaped parts are fixedly connected through four connecting pieces 412 distributed in a rectangular array, the two connecting pieces 412 are located in front of the guide rail 7, the other two connecting pieces 412 are located on the rear side of the guide rail 7, front rollers matched with the guide rail 7 are respectively arranged on the two connecting pieces 412 on the front side, rear rollers matched with the guide rail 7 are respectively arranged on the two connecting pieces 412 on the rear side, and the two connecting pieces 412 on the rear side are respectively connected to the front side and the rear side of the guide rail 7 in a rolling manner through the front rollers and the rear rollers, so that the trolley body 41 can only reciprocate in the left-right direction. Wherein, the guide rail 7 can be a square tube, and has convenient material selection and low cost.
The utility model discloses a cylinder of another embodiment, include as before the coil pipe calandria device.
As the technical improvement and the beneficial effect of the roller are the same as those of the coiled tubing pipe arrangement device, the roller is not described in detail.
Specifically, the roller comprises a roller body and a roller support, two ends of the roller body are rotatably connected to the roller support, and one ends, far away from the magnetic coupling type rodless cylinder 3, of a pipe discharge arm support I1 and a pipe discharge arm support II 2 of the continuous oil pipe discharge device are respectively connected with the roller support.
In this embodiment, the left end and the right end of the roller body are rotatably connected to the roller support, the rear end of the first discharge pipe arm support 1 is connected to the roller support and located on the right side of the roller body, and the rear end of the second discharge pipe arm support 2 is connected to the roller support and located on the left side of the roller body.
The utility model discloses a coiled tubing unit of another embodiment, include coiled tubing calandria device or cylinder as before.
Since the technical improvement and the beneficial effects of the coiled tubing unit are the same as those of the roller, the coiled tubing unit is not described in detail.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Without departing from the spirit and scope of the present disclosure, those skilled in the art can make various changes and modifications, which will fall into the scope of the present disclosure.
Claims (10)
1. The utility model provides a coiled tubing calandria device, its characterized in that includes calandria cantilever crane one (1), calandria cantilever crane two (2), magnetic coupling formula rodless cylinder (3), calandria dolly (4) and pneumatic pump (5), the both ends of magnetic coupling formula rodless cylinder (3) respectively with calandria cantilever crane one (1) with calandria cantilever crane two (2) are connected, calandria dolly (4) remove set up in on magnetic coupling formula rodless cylinder (3), pneumatic pump (5) be used for to magnetic coupling formula rodless cylinder (3) air feed, in order to drive calandria dolly (4) remove.
2. The coiled tubing pipe arranging device according to claim 1, wherein the magnetic coupling type rodless cylinder (3) comprises a hollow piston rod, an inner magnet and an outer magnet, two ends of the hollow piston rod are respectively connected with the first pipe arranging arm support (1) and the second pipe arranging arm support (2), the inner magnet and the outer magnet are respectively connected to the inner wall and the outer wall of the hollow piston rod in a sliding manner, and the pipe arranging trolley (4) is connected with the outer magnet.
3. The coiled tubing racking device according to claim 2, further comprising a protective cover (6), wherein said pneumatic pump (5) is disposed within said protective cover (6).
4. Coil tubing racking device according to claim 2, characterized in that said magnetically coupled rodless cylinder (3) further comprises a position sensor disposed inside said hollow piston rod for detecting the position of said inner magnet relative to said hollow piston rod.
5. The coiled tubing racking device according to claim 2, wherein said racking cart (4) comprises a cart body (41) and a connection portion (42) connected to each other, said connection portion (42) being used for mounting a guide assembly, said cart body (41) being connected to said external magnet.
6. The coiled tubing pipe arranging device according to claim 5, further comprising a guide rail (7), wherein the guide rail (7) is connected with the pipe arranging arm support I (1) or/and the pipe arranging arm support II (2), the guide rail (7) is arranged in parallel with the magnetic coupling type rodless cylinder (3), and the trolley body (41) is in rolling connection with the guide rail (7) through a roller (43).
7. Coil tubing rack arrangement according to claim 6, characterized in that said guide rails (7) are provided in two, said guide rails (7) being symmetrically arranged with respect to said magnetically coupled rodless cylinder (3).
8. A drum comprising a coiled tubing array as claimed in any of claims 1 to 7.
9. The drum as claimed in claim 8, wherein the drum comprises a drum body and a drum support, both ends of the drum body are rotatably connected to the drum support, and one ends of a first discharge pipe arm support (1) and a second discharge pipe arm support (2) of the coiled tubing discharge pipe device, which are far away from the magnetically coupled rodless cylinder (3), are respectively connected to the drum support.
10. A coiled tubing work machine comprising a coiled tubing racking device according to any of claims 1 to 7, or comprising a drum according to claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221979936.XU CN217813349U (en) | 2022-07-29 | 2022-07-29 | Coiled tubing calandria device, cylinder and coiled tubing workover rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221979936.XU CN217813349U (en) | 2022-07-29 | 2022-07-29 | Coiled tubing calandria device, cylinder and coiled tubing workover rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217813349U true CN217813349U (en) | 2022-11-15 |
Family
ID=83971564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221979936.XU Active CN217813349U (en) | 2022-07-29 | 2022-07-29 | Coiled tubing calandria device, cylinder and coiled tubing workover rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217813349U (en) |
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2022
- 2022-07-29 CN CN202221979936.XU patent/CN217813349U/en active Active
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