CN214498951U - Can wholly move fortune ramp catwalk device - Google Patents
Can wholly move fortune ramp catwalk device Download PDFInfo
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- CN214498951U CN214498951U CN202022862095.1U CN202022862095U CN214498951U CN 214498951 U CN214498951 U CN 214498951U CN 202022862095 U CN202022862095 U CN 202022862095U CN 214498951 U CN214498951 U CN 214498951U
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- ramp
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Abstract
The invention relates to the technical field of oil and gas drilling, in particular to a catwalk device capable of moving a ramp integrally. The guide support is provided for the drill rod connection working condition in the operation of the drilling machine, the ramp angle is adjustable, and the catwalk support is a stepped support structure. The catwalk is horizontal state, can provide horizontal support before for the drilling rod to the rig floor, and the ramp is between rig floor and catwalk, has certain ramp, can provide the inclined plane support for the drilling rod from catwalk to the base drilling platform face process, and the device moves when moving to other well positions with the rig wholly. Mainly include ramp, regulation lead screw, support frame, regulation landing leg, catwalk etc.. The movable ramp catwalk has the advantages that the ramp angle is adjustable, the ramp catwalk and the catwalk can be integrally moved with the base, the moving efficiency is high, the moving cost is low, and the like.
Description
Technical Field
The invention relates to the technical field of oil and gas drilling, in particular to a catwalk device capable of moving a ramp integrally.
Background
The cluster well drilling machine is suitable for oil and gas fields with concentrated well positions, and after one well is drilled, the cluster well drilling machine is moved to the next well position through the hydraulic stepping device to perform drilling work. With the development of cluster well drilling machines and the acceptance of drilling operation efficiency by oil field users, the cluster well drilling machines are applied to drilling more and more widely. The ramp catwalk device is a key component of the cluster well drilling machine, and mainly provides a passage for lifting a drill rod from a drill rod placing frame to a drill floor, and the current main working mode for the cluster well drilling machine is as follows:
the main upper end of the ramp of the conventional cluster well drilling machine is hinged with the drilling platform surface, the lower end of the ramp is supported on the catwalk working surface, the catwalk is placed under the ramp, the head end of the catwalk is in contact with the lower part of the ramp, the ramp catwalk needs to be detached before the cluster well drilling machine is moved to the next well position after the cluster well drilling machine is drilled, and more manpower and material resources need to be consumed for frequent detachment and installation after the cluster well drilling machine reaches the next well position, so that certain safety risks exist.
With the concern of users on the operation efficiency and the cost of the drilling machine, the ramp catwalk device which can meet the overall transportation and has low use cost is urgently needed to be designed so as to meet the use requirements of domestic and foreign users on the cluster well drilling machine.
Disclosure of Invention
The invention aims to provide a ramp catwalk device capable of being integrally transported, the angle of a ramp can be adjusted, the ramp catwalk and the catwalk can be integrally transported with a base, the transporting efficiency is high, and the transporting cost is low.
The technical scheme of the invention is as follows: the utility model provides a can wholly move fortune catwalk device, characterized by provides the drilling rod direction support for drilling rod connection condition in the rig operation, and ramp angle is adjustable, and the catwalk supports for stepping bearing structure. The catwalk is horizontal state, can provide horizontal support before for the drilling rod to the rig floor, and the ramp is between rig floor and catwalk, has certain ramp, can provide the inclined plane support for the drilling rod from catwalk to the base drilling platform face process, and the device moves when moving to other well positions with the rig wholly. The method mainly comprises the following steps:
the ramp is used for providing inclined plane support for the process of drilling the drill rod from the catwalk to the base drilling table surface, the upper end of the ramp is hinged with the base drilling table surface, the middle of the ramp is hinged with the adjusting screw rod, and the lower end of the ramp is hinged with the support frame through two holes.
The adjusting screw rod is used for supporting the weight of the ramp and the catwalk when the whole catwalk is moved and transported, the gradient of the ramp can be adjusted, one end of the adjusting screw rod is hinged with the ramp, and the other end of the adjusting screw rod is hinged with the base.
The support frame is used for supporting the dead weight of the catwalk during integral transportation, adopts a stepped porous support structure, the upper end of the support frame is hinged with the ramp through double holes, and the support frame is lapped with the catwalk through a bearing pin during transportation
The regulation landing leg for support catwalk front end load improves job stabilization nature, and the upper end is articulated with the catwalk front end, and the lower extreme contacts with ground.
The catwalk is used for providing horizontal support for the drill rod before the drilling platform surface of the base, the supporting pin is inserted into the supporting frame in a penetrating mode, the whole moving and transporting process is in lap joint with the bearing pin of the supporting frame, and the front end of the catwalk is hinged to the adjusting supporting leg.
The upper end of the ramp is hinged with the drilling platform surface of the base, the middle part of the ramp is supported on the base through an adjusting screw rod, and the angle of the ramp can be adjusted by adjusting the length of the adjusting screw rod.
The support frame is a stepped porous support structure and is suitable for supporting the whole catwalk in a base settlement range.
The catwalk supporting pin can be lapped on a bearing pin of the supporting frame, the hoisting position of the rear part is lifted through the lifting device, and the catwalk supporting pin can be integrally separated from the ground and integrally moved with the ramp base.
The invention has the beneficial effects that:
1. the ramp adopts the adjustable angle structure, can carry out adaptability to situations such as on-the-spot error or ground settlement and adjust.
2. The support frame adopts a stepped porous support structure, and is adaptable to height errors caused by base foundation settlement and catwalk.
3. The hoisting equipment on the catwalk accessible base lifts by a certain angle, moves with the base is whole and transports, reduces and moves the fortune cost, improves and moves fortune efficiency and security.
4. The front end of the catwalk is provided with adjustable supporting legs, so that the working stability is improved.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a diagram of the overall transport of the present invention.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in fig. 1, 2 and 3, the ramp catwalk device of the cluster well drilling machine is mainly used for providing a channel for connecting a drill rod from a drill rod placing frame to a drill floor, the angle of the ramp is adjustable, and the ramp catwalk and the catwalk can be integrally moved with a base. It includes ramp 1, adjust lead screw 2 (2), support frame 3 (2), adjust landing leg 4 (2), catwalk 5. The upper end of the ramp 1 is hinged with the base 6; one end of each adjusting screw rod 2 (2) is hinged with two sides of the ramp 1, and the other end is hinged with the base 6; the support frames 3 (2) are hinged with the bottom end of the ramp 1 through double holes; the adjusting support legs 4 (2) are hinged with two sides of the front end of the catwalk 5; catwalk 6 inserts shelves in support frame 3 (2), overlap joint on support frame 3 (2) when moving.
Claims (4)
1. A catwalk device capable of moving a ramp integrally is characterized in that a drill rod guide support is provided for a drill rod connection working condition in the operation of a drilling machine, the angle of the ramp is adjustable, and a catwalk support is a stepped support structure; the catwalk is in a horizontal state and can provide horizontal support for the drill rod before reaching the drill floor surface, the ramp is arranged between the drill floor and the catwalk and is provided with a certain ramp, the ramp can provide inclined plane support for the process that the drill rod moves from the catwalk to the drill floor surface of the base, and the device is integrally moved with the drill when the cluster well drill moves to other well positions; the method mainly comprises the following steps: the ramp is used for providing inclined plane support for the process of drilling the drill rod from the catwalk to the base drilling table surface, the upper end of the ramp is hinged with the base drilling table surface, the middle part of the ramp is hinged with the adjusting screw rod, and the lower end of the ramp is hinged with the support frame through double holes; the adjusting screw rod is used for supporting the weight of the ramp and the catwalk during integral moving and can adjust the gradient of the ramp, one end of the adjusting screw rod is hinged with the ramp, and the other end of the adjusting screw rod is hinged with the base; the support frame is used for supporting the dead weight of the catwalk during integral transportation, adopts a stepped porous support structure, is hinged with the ramp through double holes at the upper end, and is lapped with the catwalk through a bearing pin during transportation; the adjusting support legs are used for supporting the load at the front end of the catwalk and improving the working stability, the upper ends of the adjusting support legs are hinged with the front end of the catwalk, and the lower ends of the adjusting support legs are in contact with the ground; the catwalk is used for providing horizontal support for the drill rod before the drilling platform surface of the base, the supporting pin is inserted into the supporting frame in a penetrating mode, the whole moving and transporting process is in lap joint with the bearing pin of the supporting frame, and the front end of the catwalk is hinged to the adjusting supporting leg.
2. The integrally transportable ramp catwalk device of claim 1, wherein the ramp has an upper end hinged to the drill floor of the base, a middle portion supported to the base by an adjusting screw, and an angle of the ramp is adjustable by adjusting the length of the adjusting screw.
3. The integrally transportable ramp catwalk device of claim 1 wherein the support frame is a stepped porous support structure adapted to support the catwalk for integral transportation over the base settlement range.
4. The integrally transportable ramp catwalk device of claim 1, wherein the catwalk support pins can be engaged with the support pins of the support frame, and can be lifted by the lifting device to a rear lifting position to be integrally separated from the ground and integrally transportable with the ramp base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022862095.1U CN214498951U (en) | 2020-12-03 | 2020-12-03 | Can wholly move fortune ramp catwalk device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022862095.1U CN214498951U (en) | 2020-12-03 | 2020-12-03 | Can wholly move fortune ramp catwalk device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214498951U true CN214498951U (en) | 2021-10-26 |
Family
ID=78206805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022862095.1U Active CN214498951U (en) | 2020-12-03 | 2020-12-03 | Can wholly move fortune ramp catwalk device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214498951U (en) |
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2020
- 2020-12-03 CN CN202022862095.1U patent/CN214498951U/en active Active
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