CN217106881U - Tubular column transfer device for petroleum drilling - Google Patents
Tubular column transfer device for petroleum drilling Download PDFInfo
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- CN217106881U CN217106881U CN202220615021.4U CN202220615021U CN217106881U CN 217106881 U CN217106881 U CN 217106881U CN 202220615021 U CN202220615021 U CN 202220615021U CN 217106881 U CN217106881 U CN 217106881U
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- lifting
- catwalk
- ramp
- fixed
- tubular column
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Abstract
The utility model relates to a tubular column transfer device for oil drilling. The technical scheme is as follows: the drilling platform is fixed on the upper side of the drilling machine base through a derrick supporting leg, one end of the lifting ramp is connected to the drilling machine base, the other end of the lifting ramp is connected with the fixed catwalk, pipe column turning bars are installed on two sides of the fixed catwalk, the upper end of the lifting ramp is connected with the drilling platform, the lower end of the lifting ramp is connected with the fixed catwalk, the lifting catwalk is installed on the upper sides of the fixed catwalk and the lifting ramp, a lifting hydraulic cylinder is arranged on the lower side of the lifting catwalk, and the middle of the lifting catwalk and the lifting ramp is of a shallow concave structure; the beneficial effects are that: the utility model discloses a lift catwalk and lift the hydraulic cylinder, can realize lifting the lift of catwalk, transfer the dolly and promote the tubular column from lifting the catwalk and go upward to lifting the ramp, the tubular column female coupling that the dolly promoted is transferred in control reachs drilling platform and stops transferring, has improved the efficiency of transferring of well drilling, has further improved well drilling efficiency, has also reduced the emergence of the incident that manual operation brought.
Description
Technical Field
The utility model relates to an oil drilling device, in particular to tubular column transfer device for oil drilling.
Background
Oil drilling is a heavy high-risk industry, particularly, many safety accidents occur in the drilling rod transfer operation link, the drilling rods are steel pipes with external threads at one end and internal threads at the other end, the length of each drilling rod is about 10-20 meters generally, and a plurality of drilling rods are connected together to be put into the well to drive a drill bit in the well to perform drilling operation when the drilling rod is used. In the oil field well drilling and pulling process, the drill rod needs to be pulled out of the well under the clamping of the drill rod elevator and moved to the drill rod on the ground to be placed in order, so that a user needs to operate the drill rod, the well drilling wellhead operation mainly comprises the following steps of receiving and delivering a pipe column, throwing the pipe column, setting a casing pipe and the like, and due to different operation time lengths, uncertain factors of operation links are more, the weight of the drill rod is heavier, and safety accidents are easy to happen.
Chinese patent publication No. CN209653988U, entitled "drill rod transfer device for workover rig", includes a ramp having a front end for corresponding to the workover rig, and a support leg rotatably mounted on a rear end axis of the ramp in a left-right direction, the support leg having a drill rod connection structure capable of detachably connecting to an end of a stacked drill rod, the drill rod connection structure being at least one of: the drill rod connecting structure is an inserted rod inserted and connected with a central hole of a drill rod; or the drill rod connecting structure is an installation sleeve arranged on the support leg and a connecting rod which is rotatably assembled in the installation sleeve and is used for being in threaded fastening connection with the central hole of the drill rod; or the drill rod connecting structure is a sleeve which is sleeved and connected with the peripheral surface of the drill rod; or the drill rod connecting structure comprises a mounting rod arranged on the supporting legs and a connecting sleeve which is rotatably assembled on the mounting rod and is used for being fastened and connected with the external threads on the peripheral surface of the drill rod. When the drill pipe connecting structure is used, the height of the ramp can be adjusted simply and conveniently by only lifting the rear end of the ramp and connecting the drill pipe connecting structure with the end part of the stacked drill pipe. It has the problems that: the device is applicable to workover, moreover, can not realize lifting of catwalk, and the efficiency of well drilling is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tubular column transfer device for oil drilling to the above-mentioned defect that prior art exists, can realize that the catwalk lifts, improves well drilling operating efficiency, and is difficult to the incident that takes place.
The utility model relates to a tubular column transfer device for oil drilling, its technical scheme is: comprises a transfer trolley (1), a pipe column claw (2), a fixed catwalk (3), a pipe column turning bar (4), a lifting catwalk (5), a lifting ramp (6), an integrated pipe column receiving and sending arm (9), a chain wheel (12), a chain (13), a guide chain wheel (14), a lifting hydraulic cylinder (15) and a motor (16), wherein the upper side of a drilling machine base (7) is fixed with a drilling platform (10) through a derrick supporting leg (8),
one end of the lifting ramp (6) is connected to a drilling machine base (7), the other end of the lifting ramp is connected with a fixed catwalk (3), pipe column turning bars (4) are installed on two sides of the fixed catwalk (3), the upper end of the lifting ramp (6) is connected with a drilling platform (10), the lower end of the lifting ramp is connected with the fixed catwalk (3), a lifting catwalk (5) is installed on the upper sides of the fixed catwalk (3) and the lifting ramp (6), a lifting hydraulic cylinder (15) is arranged on the lower side of the lifting catwalk (5), and the middle of the lifting catwalk (5) and the lifting ramp (6) is of a shallow concave structure;
the transfer trolley (1) is connected with a chain (13), a motor (16) is arranged on one side of the fixed catwalk (3), a chain wheel (12) and a guide chain wheel (14) are arranged on the lifting ramp (6), the motor (16) drives the chain (13) to move around the chain wheel (12) and the guide chain wheel (14), and the transfer trolley (1) is pulled by the chain (13) to move upwards and downwards.
Preferably, a chain adjusting tension spring (11) is arranged above the chain wheel (12).
Preferably, tubular column jack catch (2) are installed to foretell one side of transferring dolly (1), tubular column jack catch (2) adopt the cylinder drive, be equipped with miniature air pump of integral type and gas holder at the middle part of transferring dolly (1), for tubular column jack catch (2) cylinder provides the air supply, the miniature air pump of integral type adopts power battery drive.
Preferably, an integrated pipe column receiving and sending arm (9) is installed on one side of the upper portion of the lifting ramp (6), the integrated pipe column receiving and sending arm (9) comprises a pipe column gripper (9.1), a receiving and sending arm main body (9.2) and a receiving and sending arm actuator (9.3), one end of the receiving and sending arm main body (9.2) is provided with a pipe column gripper (9.1), and the other end of the receiving and sending arm actuator (9.3) is arranged.
Preferably, an integrated control cabinet (17) is arranged at the outer end of the fixed catwalk (3).
Preferably, the guide chain wheel (14) is arranged at the joint of the lifting catwalk (5) and the fixed catwalk (3).
Preferably, the upper part of the lifting ramp (6) is connected with the drilling platform (10) by adopting a sliding rail.
The utility model has the advantages that: the drilling rod is conveyed into the lifting catwalk from the pipe column turnover rod, the transfer trolley moves to the male coupling of the pipe column, the pipe column is clamped by the pipe column clamping jaw, the lifting hydraulic cylinder lifts the lifting catwalk, the lifting ramp and the lifting catwalk are lifted simultaneously, the transfer trolley pushes the pipe column to move upwards, the lifting catwalk and the lifting ramp stop lifting when lifted to a plane, the transfer trolley pushes the pipe column to move upwards to the lifting ramp from the lifting catwalk, the lifting hydraulic cylinder continues to lift until the lifting ramp is close to the drilling platform in level, the lifting is stopped, and the pipe column female coupling pushed by the transfer trolley is controlled to reach the drilling platform to stop transferring. Controlling a top drive by a driller to lower an elevator to grasp a tubular column female coupling, and lifting a tubular column until the tubular column is conveyed to a wellhead and connected with a tubular column which is lowered into the well; the transfer efficiency of the well drilling is improved, the well drilling efficiency is further improved, and safety accidents caused by manual operation are reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic diagram of the construction of the integral string pick-up arm;
in the upper diagram: the device comprises a transfer trolley 1, a pipe column claw 2, a fixed catwalk 3, a pipe column turning bar 4, a lifting catwalk 5, a lifting ramp 6, a drilling machine base 7, a derrick supporting leg 8, an integrated pipe column receiving and sending arm 9, a drilling platform 10, a chain adjusting tension spring 11, a chain wheel 12, a chain 13, a guide chain wheel 14, a lifting hydraulic cylinder 15, a motor 16, an integrated control cabinet 17, a pipe column gripper 9.1, a receiving and sending arm main body 9.2 and a receiving and sending arm actuator 9.3.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Embodiment 1, refer to fig. 1 and 2, the utility model relates to a tubular column transfer device for oil drilling, including transfer dolly 1, tubular column jack catch 2, fixed catwalk 3, tubular column turn over thick stick 4, lift catwalk 5, lift ramp 6, integrative tubular column pick-up arm 9, sprocket 12, chain 13, leading sprocket 14, lift hydraulic cylinder 15, motor 16, the upside of rig substructure 7 passes through derrick landing leg 8 and fixes drilling platform 10; one end of the lifting ramp 6 is connected with a drilling machine base 7, the other end of the lifting ramp is connected with a fixed catwalk 3, pipe column turning bars 4 are installed on two sides of the fixed catwalk 3, the upper end of the lifting ramp 6 is connected with a drilling platform 10, the lower end of the lifting ramp 6 is connected with the fixed catwalk 3, a lifting catwalk 5 is installed on the upper sides of the fixed catwalk 3 and the lifting ramp 6, a lifting hydraulic cylinder 15 is arranged on the lower side of the lifting catwalk 5, and the middle of the lifting catwalk 5 and the lifting ramp 6 is of a shallow concave structure;
the transfer trolley 1 is connected with a chain 13, a motor 16 is arranged on one side of the fixed catwalk 3, a chain wheel 12 and a guide chain wheel 14 are arranged on the lifting ramp 6, the motor 16 drives the chain 13 to move around the chain wheel 12 and the guide chain wheel 14, and the transfer trolley 1 is pulled to move upwards and downwards through the chain 13.
In addition, a pipe column clamping jaw 2 is arranged on one side of the transferring trolley 1, the pipe column clamping jaw 2 is driven by an air cylinder, an integrated micro air pump and an air storage tank are arranged in the middle of the transferring trolley 1, an air source is provided for the pipe column clamping jaw 2, and the integrated micro air pump is driven by a power battery.
One side of the upper part of the lifting ramp 6 is provided with an integrated pipe column receiving and sending arm 9, so that the lifting ramp 6 and a drilling platform can be conveniently connected, and the upper part of the lifting ramp 6 is connected with the drilling platform 10 by adopting a sliding rail; referring to fig. 3, the integrated pipe column receiving and conveying arm 9 comprises a pipe column gripper 9.1, a receiving and conveying arm main body 9.2 and a receiving and conveying arm actuator 9.3, wherein one end of the receiving and conveying arm main body 9.2 is provided with the pipe column gripper 9.1, and the other end is provided with the receiving and conveying arm actuator 9.3.
An integrated control cabinet 17 is arranged at the outer end of the fixed catwalk 3, and is a control device for controlling the lifting of the lifting catwalk and the movement of the transfer trolley.
In addition, the guide chain wheel 14 is arranged at the joint of the lifting catwalk 5 and the fixed catwalk 3, so that the function of guiding is conveniently achieved.
The utility model discloses during the use, the tubular column also is exactly the drilling rod, turns over the thick stick from the tubular column and sends into the catwalk that lifts, transfers the dolly to remove tubular column male coupling department, and the tubular column jack catch blocks the tubular column, lifts the hydraulic cylinder jacking and lifts the catwalk, lifts the ramp and is lifted the catwalk simultaneously, it promotes the tubular column and goes upward to transfer the dolly, it stops lifting when lifting the catwalk and lifting the ramp and lifting a plane, transfer dolly promotion tubular column and go upward to lifting the ramp from lifting the catwalk, lift the hydraulic cylinder and continue the jacking and stop the jacking when lifting the ramp and being close to the level with drilling platform, control transfers the tubular column female coupling that the dolly promoted and reachs drilling platform and stop transferring. Controlling a top drive by a driller to lower an elevator to grasp a tubular column female coupling, and lifting a tubular column until the tubular column is conveyed to a wellhead and connected with a tubular column which is put into a well; the transfer efficiency of the well drilling is improved, the well drilling efficiency is further improved, and safety accidents caused by manual operation are reduced.
the transfer trolley 1 is connected with a chain 13, a motor 16 is arranged on one side of the fixed catwalk 3, a chain wheel 12 and a guide chain wheel 14 are arranged on the lifting ramp 6, the motor 16 drives the chain 13 to move around the chain wheel 12 and the guide chain wheel 14, and the transfer trolley 1 is pulled to move upwards and downwards through the chain 13.
The difference from the embodiment 1 is that:
the utility model provides an upside of sprocket 12 is equipped with chain adjustment extension spring 11 for adjust the elasticity of chain 13.
one end of the lifting ramp 6 is connected with a drilling machine base 7, the other end of the lifting ramp is connected with a fixed catwalk 3, pipe column turning bars 4 are installed on two sides of the fixed catwalk 3, the upper end of the lifting ramp 6 is connected with a drilling platform 10, the lower end of the lifting ramp 6 is connected with the fixed catwalk 3, a lifting catwalk 5 is installed on the upper sides of the fixed catwalk 3 and the lifting ramp 6, a lifting hydraulic cylinder 15 is arranged on the lower side of the lifting catwalk 5, and the middle of the lifting catwalk 5 and the lifting ramp 6 is of a shallow concave structure;
the transfer trolley 1 is connected with a chain 13, a motor 16 is arranged on one side of the fixed catwalk 3, a chain wheel 12 and a guide chain wheel 14 are arranged on the lifting ramp 6, the motor 16 drives the chain 13 to move around the chain wheel 12 and the guide chain wheel 14, and the transfer trolley 1 is pulled to move upwards and downwards through the chain 13.
The difference from the embodiment 2 is that:
the utility model discloses a tubular column jack catch 2 can be equipped with three jack catch, and the jack catch of both sides is the splayed, and middle jack catch is the same with lifting catwalk 5 shallow concave type, can adjust from top to bottom, can adapt to the tubular column of different diameters.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent changes made according to the technical solution of the present invention belong to the scope of the present invention as far as possible.
Claims (7)
1. A tubular column transfer device for oil drilling is characterized in that: comprises a transfer trolley (1), a pipe column claw (2), a fixed catwalk (3), a pipe column turning bar (4), a lifting catwalk (5), a lifting ramp (6), an integrated pipe column receiving and sending arm (9), a chain wheel (12), a chain (13), a guide chain wheel (14), a lifting hydraulic cylinder (15) and a motor (16), wherein the upper side of a drilling machine base (7) is fixed with a drilling platform (10) through a derrick supporting leg (8),
one end of the lifting ramp (6) is connected to a drilling machine base (7), the other end of the lifting ramp is connected with a fixed catwalk (3), pipe column turning bars (4) are installed on two sides of the fixed catwalk (3), the upper end of the lifting ramp (6) is connected with a drilling platform (10), the lower end of the lifting ramp is connected with the fixed catwalk (3), a lifting catwalk (5) is installed on the upper sides of the fixed catwalk (3) and the lifting ramp (6), a lifting hydraulic cylinder (15) is arranged on the lower side of the lifting catwalk (5), and the middle of the lifting catwalk (5) and the lifting ramp (6) is of a shallow concave structure;
the transfer trolley (1) is connected with a chain (13), a motor (16) is arranged on one side of the fixed catwalk (3), a chain wheel (12) and a guide chain wheel (14) are arranged on the lifting ramp (6), the motor (16) drives the chain (13) to move around the chain wheel (12) and the guide chain wheel (14), and the transfer trolley (1) is pulled by the chain (13) to move upwards and downwards.
2. The string transferring device for oil drilling according to claim 1, wherein: the upper side of the chain wheel (12) is provided with a chain adjusting tension spring (11).
3. The string transferring device for oil drilling according to claim 1, wherein: transfer one side of dolly (1) install tubular column jack catch (2), tubular column jack catch (2) adopt the cylinder drive, be equipped with miniature air pump of integral type and gas holder at the middle part of transferring dolly (1), for tubular column jack catch (2) cylinder provides the air supply, the miniature air pump of integral type adopts power battery drive.
4. The string transferring device for oil drilling according to claim 3, wherein: one side installation integrative tubular column meet send arm (9) on lifting ramp (6) upper portion, integrative tubular column meet send arm (9) including tubular column tongs (9.1), meet send arm main part (9.2), meet send arm executor (9.3), the one end that meets send arm main part (9.2) is equipped with tubular column tongs (9.1), and the other end is equipped with meets and sends arm executor (9.3).
5. The string transferring device for oil drilling according to claim 4, wherein: an integrated control cabinet (17) is arranged at the outer end of the fixed catwalk (3).
6. The string transferring device for oil drilling according to claim 1, wherein: the guide chain wheel (14) is arranged at the joint of the lifting catwalk (5) and the fixed catwalk (3).
7. The string transferring device for oil drilling according to claim 1, wherein: the upper part of the lifting ramp (6) is connected with the drilling platform (10) by adopting a sliding rail.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220615021.4U CN217106881U (en) | 2022-03-21 | 2022-03-21 | Tubular column transfer device for petroleum drilling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220615021.4U CN217106881U (en) | 2022-03-21 | 2022-03-21 | Tubular column transfer device for petroleum drilling |
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CN217106881U true CN217106881U (en) | 2022-08-02 |
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CN202220615021.4U Active CN217106881U (en) | 2022-03-21 | 2022-03-21 | Tubular column transfer device for petroleum drilling |
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CN (1) | CN217106881U (en) |
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2022
- 2022-03-21 CN CN202220615021.4U patent/CN217106881U/en active Active
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