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Sucker rod running and pulling device and sucker rod running and pulling system

A sucker rod and connecting rod technology, applied in drill pipe, drill pipe, casing and other directions, can solve the problems of low elevator opening and closing efficiency, high labor intensity, etc., to reduce labor intensity, improve efficiency, and avoid manual operation. Effect

Pending Publication Date: 2017-05-24
HUNAN SANY PETROLEUM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a sucker rod lifting device to solve the technical problems in the prior art that the operator manually operates the elevator opening and closing efficiency is low and labor intensity is high

Method used

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  • Sucker rod running and pulling device and sucker rod running and pulling system
  • Sucker rod running and pulling device and sucker rod running and pulling system
  • Sucker rod running and pulling device and sucker rod running and pulling system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] figure 1 The structure diagram of the sucker rod lifting device provided for the embodiment of the present invention, as figure 1 As shown, the sucker rod lifting device provided by the embodiment of the present invention includes elevators and slips 7, and the elevators and slips 7 both include a clamping mechanism and a driving mechanism, and the driving mechanism drives the corresponding clamping mechanism to open and close for loading and unloading. sucker rod1.

[0034] In the process of practical application, the slips 7 are installed on the wellhead platform, the elevator is connected with the hook of the lifting mobile equipment and located above the slips 7, the driving mechanism of the slips 7 drives the clamping mechanism of the slips 7 to open, and at the same time The driving mechanism of the elevator drives the clamping mechanism of the elevator to open, so that the sucker rod 1 can pass through the clamping mechanism of the slip 7 and the clamping mechan...

Embodiment 2

[0058] The sucker rod lifting device provided in the second embodiment of the present invention includes a workover elevator, a sucker rod elevator, slips and a remote control device, wherein the specific structures of the workover elevator, the sucker rod elevator and the slips are the same as The workover elevators, sucker rod elevators and slips in the first embodiment above have the same structure, and will not repeat them here. The remote control device is provided with a controller and a transmitter, and the sucker rod elevator and the slips inside The drive structure is respectively provided with a receiver for receiving the signal emitted by the transmitter, and the controller controls the transmitter to send the corresponding control signal to the corresponding receiver, so as to realize the start-up of the control mechanism in the sucker rod elevator and the slip. to realize the remote control of the sucker rod elevator and slips.

Embodiment 3

[0060] Embodiment 3 of the present invention provides a sucker rod lifting system, including the sucker rod lifting device in Embodiment 1 or Embodiment 2, which is used in the lifting operation of the sucker rod, avoiding manual operation. To solve the problems of high labor intensity and low work efficiency, realize automatic operation, reduce labor intensity and improve work efficiency.

[0061] The sucker rod lifting system also includes lifting mobile equipment, which is connected with the elevators in the sucker rod lifting device, specifically connected with the workover elevators, used to drive the workover elevators to move and turn over the workover elevator.

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PUM

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Abstract

The invention provides a sucker rod running and pulling device and a sucker running and pulling system, and relates to the technical field of oil drilling equipment to solve the problems of low efficiency and high labor intensity of manually operating a lift sub by operating personnel. The sucker rod running and pulling device comprises a lift sub and a slip, the lift sub and the slip both comprise a clamping mechanism and a driving mechanism, and the clamping mechanisms drive the corresponding driving mechanisms to be opened or closed to load or unload a sucker rod. The sucker rod running and pulling device is used for raising the sucker rod, the lift sub and the slip drive the clamping mechanisms through the respective driving mechanisms, and therefore the sucker rod is clamped or released. In the sucker rod raising operation, the sucker rod running and pulling device has the advantages that manual operation is avoided, efficiency is improved, and labor intensity is reduced.

Description

technical field [0001] The invention relates to the technical field of oil drilling equipment, in particular to a sucker rod lifting device and a sucker rod lifting system. Background technique [0002] The lifting operation of the sucker rod is one of the main tasks in the workover of the oil field. During the operation, the sucker rod needs to be lifted out of the oil well one by one, and then lowered into the oil well one by one after completion . At present, double elevators are used for lifting and lowering the sucker rod. One elevator is installed on the hook, and the other elevator is installed on the wellhead platform. The lifting and lowering of the sucker rod is completed by using the two elevators alternately. . [0003] At present, the opening and closing of elevators are all manually operated by operators, which is cumbersome, inefficient and labor intensive. Contents of the invention [0004] The object of the present invention is to provide a sucker rod l...

Claims

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Application Information

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IPC IPC(8): E21B19/06
CPCE21B19/06
Inventor 焦伟刚卓文峰朱红李龙
Owner HUNAN SANY PETROLEUM TECH