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Guiding straightening device

A conduit and guide rail technology, applied in drilling equipment, earthwork drilling, drill pipe, etc., can solve the problems of large manual workload, inability to meet automatic workover, low degree of automation, etc., saving labor, saving make-up and unloading The effect of deducting time and opening high efficiency

Pending Publication Date: 2018-08-17
SENIOR AI EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The prior art guiding device is a manual folding type, which requires a large amount of manual work and a low degree of automation. It cannot meet the needs of automatic workover in the process of converting oil well workover from manual operation to automation.

Method used

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Embodiment Construction

[0019] The present invention will be specifically described below in conjunction with the accompanying drawings and embodiments.

[0020] figure 1 Shown is the structural representation of the present invention.

[0021] The invention provides a guiding device, which includes a guiding base 1, a guiding conduit 2, an upper guiding 3, a lower guiding 4, an elevator 5 and a hydraulic control system.

[0022] The guide catheter 2 is a retractable structure, the upper guide guide 3 is arranged on the upper part of the guide guide 2, and the lower guide guide 4 is arranged on the lower part of the guide guide guide 2; The telescopic conduit 6 can be lifted to the working position by the lifting cylinder; the top of the telescopic conduit 6 is provided with a pulley, and one end of the rope is connected with a small winch arranged in the guide conduit 4, and the other end of the rope is passed around the pulley, It is connected with the elevator 5; the bottom of the guide guide 4 ...

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PUM

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Abstract

The invention discloses a guiding straightening device. The device comprises a guiding straightening base, a guiding straightening duct, upper guiding straightening, lower guiding straightening, an elevator and a hydraulic control system, the guiding straightening duct is of a telescopic structure, the upper portion of the guiding straightening duct is provided with the upper guiding straightening, and the lower portion of the guiding straightening dust is provided with the lower guiding straightening; the upper portion of the guiding straightening duct is provided with a telescopic duct and alifting oil cylinder, and the telescopic duct can be lifted to a working position by the lifting oil cylinder; the top of the telescopic duct is provided with a pulley, one end of a rope is connectedwith a small donkey engine arranged inside the guiding straightening duct, and the other end of the rope bypasses the pulley and is connected to the elevator; the bottom of the guiding straighteningduct is hinged to a robot base through a guiding straightening base, and the guide straightening duct can be swung between 0 and 90 degrees under the drive of a hydraulic cylinder; the hydraulic control system controls the action of the upper guiding straightening, the lower guiding straightening, the elevator and the telescopic duct. The device has the advantages of simple structure, high openingefficiency, automatic lifting, labor saving, high stability and the like.

Description

technical field [0001] The invention relates to a guiding device, which belongs to the technical field of petroleum workover equipment. Background technique [0002] Deviations are often caused by external factors during workover operations, and the pilot device plays a role in correcting deviations during workover operations. The prior art guiding device is a manual folding type, which requires a large amount of manual work and has a low degree of automation. It cannot meet the needs of automatic workover in the process of converting oil well workover from manual operation to automation. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a guiding device aiming at the defects existing in the prior art. [0004] In order to solve this technical problem, the present invention provides a guiding device, including a guiding base, a guiding guide, an upper guiding guide, a lower guiding guide, an elevator and a hydraul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B19/24
CPCE21B19/24
Inventor 谢俊飞蔡童新孙汉军马卫立肖建华李洪波马建国王琦李明杨伟华张礼星
Owner SENIOR AI EQUIP CO LTD
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