CN216714325U

CN216714325U - Automatic change operation device

Info

Publication number: CN216714325U
Application number: CN202122609604.4U
Authority: CN
Inventors: 张敬周; 曹帅旗
Original assignee: Puyang Jinli Machinery Equipment Co ltd
Current assignee: Puyang Jinli Machinery Equipment Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-06-10
Anticipated expiration: 2031-10-28

Abstract

The utility model relates to the field of oil extraction equipment, in particular to an automatic operation device. Including fixing the operation car at oil well preventer rear side, oil well preventer right side is provided with lifting base, lifting base upper end is fixed with the support, the support upper end is provided with oil pipe, pole dismounting device, oil pipe, be provided with upset supporting platform on the support on pole dismounting device right side, upset supporting platform upper end is fixed with stand hydraulic pressure gyration and supports, be fixed with vertical outer column on the stand hydraulic pressure gyration is supported, it is provided with vertical inner column to slide in the outer column, middle saddle left end is fixed with flexible crossbeam, the inner beam left end is fixed with hydraulic swing drive, be fixed with oil pipe centre gripping rotary device on the hydraulic swing drive. The utility model can realize the mechanical disassembly of the oil pipe and the rod and improve the efficiency of the disassembly of the oil pipe and the rod.

Description

Automatic change operation device

Technical Field

The utility model relates to the field of oil extraction equipment, in particular to an automatic operation device.

Background

The oil well comprises a plurality of sections of oil pipes which are connected together in turn by screw threads to form a long oil pipe (part of which can reach hundreds of meters or even thousands of meters), and the lowest end of the oil pipe is connected with an oil well pump. When operations such as well repair are required, it is sometimes necessary to remove an oil pipe, a sucker rod, and an oil pump from an oil well, repair the oil pipe, and then return the oil well.

In the prior art, workover operations mostly need manual cooperation, and corresponding workover equipment has the problems of unreasonable structure, inconvenience in operation, high failure rate, low safety and the like.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide the automatic operation device which has a simple structure, is convenient to use, has high working efficiency, can perform environment-friendly operation, reduces the well repairing cost, improves the well repairing efficiency and improves the safety guarantee.

In order to achieve the purpose, the utility model provides the technical scheme that:

an automatic operation device comprises an operation vehicle fixed at the rear side of an oil well blowout preventer, wherein a lifting base is arranged at the right side of the oil well blowout preventer, a support is fixed at the upper end of the lifting base, an oil pipe and rod dismounting device is arranged at the upper end of the support, a turnover supporting platform is arranged on the support at the right side of the oil pipe and rod dismounting device, the lower end of the left side of the turnover supporting platform is detachably and fixedly connected with the support, the lower end of the right side of the turnover supporting platform is hinged with the lifting base, the right side of the turnover supporting platform is connected with the lifting base through a second hinged part, a cylinder body of a second telescopic cylinder is hinged with the lifting base, a telescopic rod of the second telescopic cylinder is hinged with the second hinged part, a vertical column hydraulic rotary support is fixed at the upper end of the turnover supporting platform, a vertical outer column is fixed on the column hydraulic rotary support, a vertical inner column is arranged in the outer column in a sliding manner, and is driven by an inner telescopic cylinder fixed in the outer column, the middle slider is arranged on the inner stand column in a sliding mode, a telescopic cross beam is fixed to the left end of the middle slider, the inner cross beam of the telescopic cross beam is connected with an outer cross beam through a cross beam fine adjustment oil cylinder, a guide wheel frame is fixed to the upper end of the inner stand column, one end of a plate chain is fixed to the outer stand column, the other end of the plate chain winds around a guide wheel of the guide wheel frame and then is fixedly connected with the outer cross beam, hydraulic rotary driving is fixed to the left end of the inner cross beam, an oil pipe clamping and rotating device is fixed to the hydraulic rotary driving, an ear seat is fixed to a lifting base on the right side of the support, a rotary frame is hinged to the ear seat, a clamping seat is fixed to the upper end of the rotary frame, the rotary frame is connected with the lifting base through a first hinge, a cylinder body of a first telescopic cylinder is hinged to the lifting base, a telescopic rod of the first telescopic cylinder is hinged to the first hinge, an oil box is arranged on the right side of the lifting base, and two pipe supports are installed at the upper end of the oil box.

Specifically, vertical third telescopic cylinders are fixed at four corners of the lower end of the support.

Specifically, the oil pipe and rod dismounting device comprises a rotating frame which is rotatably arranged at the upper end of the support, the rotating frame is fixed on a connecting frame, the connecting frame is fixedly connected with the overturning supporting platform, oil pipe hydraulic power tongs are fixed on the rotating frame, and a telescopic rod of a fourth telescopic cylinder is hinged with the rotating frame.

Specifically, the lower end of the left side of the overturning supporting platform is fixedly connected with the support through a bolt.

Specifically, the second hinge part comprises two hinged support rods, one of the two hinged support rods is hinged to the right side of the overturning supporting platform, the other hinged support rod is hinged to the lifting base, and a telescopic rod of the second telescopic cylinder is hinged to the hinged point of the two support rods.

Specifically, oil pipe centre gripping rotary device is including falling U type frame, and the tip of falling U type frame all is fixed with the chuck, the chuck includes the holder, and the holder front end all is fixed with the taut hydro-cylinder of 90 corners, is fixed with vertical clamping bar on the actuating lever of the taut hydro-cylinder of 90 corners.

Specifically, the first hinge comprises two support plates hinged with each other, one support plate is hinged with the rotating frame, the other support plate is hinged with the lifting base, and the telescopic rod of the first telescopic cylinder is hinged with the hinged points of the two support plates.

Specifically, an oil discharge valve is installed at the front end of the oil box.

Specifically, the pipe bracket comprises a transverse lower supporting rod, an upper supporting rod is arranged above the lower supporting rod, a vertical rod is fixed at the right end of the lower supporting rod, the upper end of the vertical rod is hinged with the right end of the upper supporting rod, a vertical fifth telescopic cylinder is fixed at the left end of the lower supporting rod, and a telescopic rod of the fifth telescopic cylinder is hinged with the left end of the upper supporting rod.

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

the oil pipe disassembly device is simple in structure and convenient to operate, can realize mechanical disassembly of an oil pipe, can improve the oil pipe disassembly efficiency, can perform environment-friendly operation, can collect well liquid attached to the oil pipe, prevents the well liquid from polluting the environment, can reduce the manpower input, reduces the well repair cost and improves the well repair efficiency.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of the area a in fig. 1.

Fig. 3 is an enlarged view of the area B in fig. 1.

Figure 4 is a top view of the chuck.

Fig. 5 is a side view of the swivel.

Detailed Description

As shown in fig. 1 to 5, an automatic operation device includes an operation vehicle 31 fixed at the rear side of an oil well blowout preventer 1, a lifting base 19 is arranged at the right side of the oil well blowout preventer 1, a support 23 is fixed at the upper end of the lifting base 19, vertical third telescopic cylinders 20 are fixed at four corners of the lower end of the support 23, an oil pipe and rod dismounting device is arranged at the upper end of the support 23, the oil pipe and rod dismounting device includes a rotating frame 22 rotatably arranged at the upper end of the support 23, the rotating frame 22 is fixed on a connecting frame 32, the connecting frame 32 is fixedly connected with a turnover support platform 15, an oil pipe hydraulic power tong 13 is fixed on the rotating frame 22, and a telescopic rod of a fourth telescopic cylinder 21 is hinged with the rotating frame 22.

Be provided with upset supporting platform 15 on oil pipe, the support 23 on pole dismounting device right side, 15 left side lower extreme of upset supporting platform passes through bolt fixed connection with

support

23, 15 right side lower extremes of upset supporting platform are connected with 19 hinges of lift base, 15 right sides of upset supporting platform are connected through second articulated elements 18.1 with lift base 19, and the cylinder body and the lift base 19 hinge of second telescoping cylinder 18 are connected, and the telescopic link and the second articulated elements 18.1 hinge of second telescoping cylinder 18 are connected, second articulated elements 18.1 includes the branch of two hinges connection, and one of them branch is connected with 15 right side hinges of upset supporting platform, and another branch is connected with 19 hinges of lift base, and the telescopic link of second telescoping cylinder 18 is connected with the pin joint hinge of two branches.

An upright hydraulic rotary support 14 is fixed at the upper end of the overturning support platform 15, a vertical outer upright 11 is fixed on the upright hydraulic rotary support 14, a vertical inner upright 12 is arranged in the outer upright 11 in a sliding manner, the inner upright 12 is driven by an inner telescopic cylinder fixed in the outer upright 11, an intermediate slide 9 is arranged on the inner upright 12 in a sliding manner, a telescopic cross beam 8 is fixed at the left end of the intermediate slide 9, an inner cross beam of the telescopic cross beam 8 is connected with the outer cross beam through a cross beam fine adjustment oil cylinder 7, a guide wheel frame 6 is fixed at the upper end of the inner upright 12, one end of a plate chain 10 is fixed on the outer upright 11, the other end of the plate chain 10 is fixedly connected with the outer cross beam after passing through a guide wheel of the guide wheel frame 6, a hydraulic rotary drive 5 is fixed at the left end of the inner cross beam, an oil pipe clamping and rotating device is fixed on the hydraulic rotary drive 5, the oil pipe clamping and rotating device comprises an inverted U-shaped frame 3, and a chuck 4 is fixed at the end part of the inverted U-shaped frame 3, the chuck 4 comprises a chuck seat 4.1, the front end of the chuck seat 4.1 is fixed with a 90-degree corner tensioning oil cylinder 4.2, and a vertical clamping rod 4.3 is fixed on a driving rod of the 90-degree corner tensioning oil cylinder 4.2. Before this device transportation, can lift connecting bracket 23 off with the bolt of upset supporting platform 15, then start second telescoping cylinder 18 for the telescopic link of second telescoping cylinder 18 contracts back, and the telescopic link of second telescoping cylinder 18 makes upset supporting platform 15, link 32 and oil pipe, the rotatory 90 degrees of pole dismounting device through second articulated elements 18.1, makes outer column 11 and inner column 12 be the horizontality, thereby conveniently transports it.

An ear seat 29 is fixed on the lifting base 19 on the right side of the support 23, a rotating frame 16 is hinged on the ear seat 29, a clamping seat 30 is fixed at the upper end of the rotating frame 16, the rotating frame 16 is connected with the lifting base 19 through a first hinge part 17.1, a cylinder body of a first telescopic cylinder 17 is hinged with the lifting base 19, a telescopic rod of the first telescopic cylinder 17 is hinged with the first hinge part 17.1, the first hinge part 17.1 comprises two hinged support plates, one support plate is hinged with the rotating frame 16, the other support plate is hinged with the lifting base 19, and the telescopic rod of the first telescopic cylinder 17 is hinged with a hinged joint of the two support plates.

19 right sides of lift base are provided with oil box 24, the oil drain valve is installed to oil box 24 front end, and two conduit brackets are installed to oil box 24 upper end, the conduit bracket includes horizontal lower die pin 25, and lower die pin 25 top is provided with pop-up rod 27, and lower die pin 25 right-hand member is fixed with pole setting 28, and pole setting 28 upper end is connected with the hinge of pop-up rod 27 right-hand member, and lower die pin 25 left end is fixed with vertical fifth telescoping cylinder 26, and fifth telescoping cylinder 26's telescopic link is connected with the hinge of pop-up rod 27 left end.

When the oil pipe clamping and rotating device is used, the hydraulic chuck 2 on a wellhead blowout preventer is opened, an oil pipe is lifted by the hydraulic elevator on the operation vehicle 31, after a coupling connected with the oil pipe corresponds to the oil pipe hydraulic power tongs 13, the oil pipe below the coupling is fixed by the hydraulic chuck 2, then the hydraulic elevator is separated from the oil pipe, after the oil pipe is stabilized by the hydraulic chuck 2, the inner telescopic cylinder is started, the inner upright post 12 is enabled to ascend, in the ascending process of the inner upright post 12, the middle slide piece 9, the telescopic cross beam 8 and the oil pipe clamping and rotating device ascend under the pulling action of the plate chain 10, when the oil pipe clamping and rotating device ascends to correspond to the middle part of the oil pipe above the coupling, the upright post hydraulic rotary support 14 enables the outer upright post 11 to rotate, in the rotating process of the outer upright post 11, the oil pipe clamping and rotating device rotates along with the outer upright post, when the oil pipe clamping and rotating device faces to the oil pipe, the hydraulic rotary drive 5 enables the inverted U-shaped frame 3 to rotate by 90 degrees, at the moment, the inverted U-shaped frame is parallel to the oil pipe, then the driving rod of the 90-degree corner tensioning cylinder 4.2 drives the clamping rod 4.3 to rotate for 90 degrees and retract, so that the oil pipe is clamped by the clamping rod 4.3, the beam fine-adjustment cylinder 7 can adjust the distance between the oil pipe clamping and rotating device and the oil pipe, so that the oil pipe is conveniently clamped, then the oil pipe hydraulic power tongs 13 are started, the oil pipe is disassembled, after the oil pipe is disassembled, the outer upright post 11 is driven to rotate for 180 degrees by the upright post hydraulic rotary support 14, meanwhile, the oil pipe clamping and rotating device and the oil pipe rotate for 90 degrees by the hydraulic rotary drive 5, after the oil pipe rotates for 90 degrees, the inner telescopic cylinder enables the inner upright post 12 to descend, after the oil pipe clamped by the oil pipe clamping and rotating device falls into the clamping seat 30 on the rotating frame 16, the driving rod of the 90-degree corner tensioning cylinder 4.2 drives the clamping rod 4.3 to restore, the oil pipe is released, then the first telescopic cylinder 17 is started, the first telescopic cylinder 17 makes the upper end of the rotating frame 16 rotate towards the right side direction through the first hinge joint 17.1, until the oil pipe is supported by the upper supporting rod 27, the fifth telescopic cylinder 26 can be started, the telescopic rod of the fifth telescopic cylinder 26 can move upwards, the left end of the upper supporting rod 27 is higher than the right end of the upper supporting rod, the oil pipe can roll towards the right side after being supported by the upper supporting rod 27, and meanwhile well liquid on the oil pipe can be collected by the oil box 24.

The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the utility model, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. An automatic operation device comprises an operation vehicle fixed at the rear side of an oil well blowout preventer, wherein a lifting base is arranged at the right side of the oil well blowout preventer, a support is fixed at the upper end of the lifting base, and an oil pipe and rod dismounting device is arranged at the upper end of the support, a turnover supporting platform is arranged on the support at the right side of the oil pipe and rod dismounting device, the lower end of the left side of the turnover supporting platform is detachably and fixedly connected with the support, the lower end of the right side of the turnover supporting platform is hinged with the lifting base, the right side of the turnover supporting platform is connected with the lifting base through a second hinge, a cylinder body of a second telescopic cylinder is hinged with the lifting base, a telescopic rod of the second telescopic cylinder is hinged with the second hinge, a vertical column hydraulic rotary support is fixed at the upper end of the turnover supporting platform, a vertical outer vertical upright column is fixed on the vertical column hydraulic rotary support, a vertical inner upright column is arranged in the outer upright column in a sliding manner, and is driven by the inner telescopic cylinder fixed in the outer upright column, the inner column is provided with a middle slide piece in a sliding mode, the left end of the middle slide piece is fixed with a telescopic cross beam, the inner cross beam of the telescopic cross beam is connected with an outer cross beam through a cross beam fine adjustment oil cylinder, the upper end of the inner column is fixed with a guide wheel frame, one end of a plate chain is fixed on the outer column, the other end of the plate chain is fixedly connected with the outer cross beam after passing through a guide wheel of the guide wheel frame, the left end of the inner cross beam is fixed with a hydraulic rotary drive, an oil pipe clamping and rotating device is fixed on the hydraulic rotary drive, an ear seat is fixed on a lifting base on the right side of the support, a rotating frame is hinged to the ear seat, a clamping seat is fixed to the upper end of the rotating frame, the rotating frame is connected with the lifting base through a first hinge, a cylinder body of a first telescopic cylinder is hinged to the lifting base, a telescopic rod of the first telescopic cylinder is hinged to the first hinge, an oil box is arranged on the right side of the lifting base, and two pipe supports are arranged at the upper end of the oil box.

2. The automated working device according to claim 1, wherein vertical third telescopic cylinders are fixed at four corners of the lower end of the support.

3. The automatic operation device according to claim 1, wherein the oil pipe and rod dismounting device comprises a rotating frame rotatably arranged at the upper end of the support, the rotating frame is fixed on a connecting frame, the connecting frame is fixedly connected with the overturning support platform, an oil pipe hydraulic power tong is fixed on the rotating frame, and a telescopic rod of the fourth telescopic cylinder is hinged with the rotating frame.

4. The automated working device according to claim 1, wherein the lower left end of the turnover support platform is fixedly connected with the bracket through a bolt.

5. The automated working device of claim 1, wherein the second hinge comprises two hinged legs, one of the legs is hinged to the right side of the roll-over support platform, the other leg is hinged to the lifting base, and the extendable rod of the second telescopic cylinder is hinged to the hinged point of the two legs.

6. The automatic operation device according to claim 1, wherein the oil pipe clamping and rotating device comprises an inverted U-shaped frame, the end portions of the inverted U-shaped frame are respectively fixed with a chuck, each chuck comprises a chuck seat, the front end of each chuck seat is respectively fixed with a 90-degree-angle tensioning oil cylinder, and a vertical clamping rod is fixed on a driving rod of each 90-degree-angle tensioning oil cylinder.

7. The automated working device according to claim 1, wherein the first hinge member comprises two hinge-connected support plates, one of which is hinge-connected to the swivel frame, the other of which is hinge-connected to the lifting base, and the telescopic rod of the first telescopic cylinder is hinge-connected to a hinge point of the two support plates.

8. The automated working apparatus according to claim 1, wherein an oil discharge valve is installed at a front end of the oil box.

9. The automatic operation device according to claim 1, wherein the pipe bracket comprises a transverse lower supporting rod, an upper supporting rod is arranged above the lower supporting rod, a vertical rod is fixed at the right end of the lower supporting rod, the upper end of the vertical rod is hinged with the right end of the upper supporting rod, a vertical fifth telescopic cylinder is fixed at the left end of the lower supporting rod, and a telescopic rod of the fifth telescopic cylinder is hinged with the left end of the upper supporting rod.