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Automatic operating device for hydraulic tongs

A technology of automatic operation and hydraulic tongs, which is applied to drilling equipment, earthwork drilling, drilling pipes, etc. It can solve the problems of high labor intensity and high risk, achieve high automation, improve safety factor, and improve work stability.

Active Publication Date: 2017-12-26
BEIJING HERCULES INTELLIGENT EQUIP TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes an automatic operating device for hydraulic tongs, which solves the problems of high labor intensity and high risk in the prior art when making up and breaking down oil pipes

Method used

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  • Automatic operating device for hydraulic tongs
  • Automatic operating device for hydraulic tongs

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Embodiment

[0030] figure 1 with figure 2 As shown, the hydraulic clamp automatic operating device of the present invention includes a lifting platform 14, which can move in the vertical direction; a telescopic arm 2, which is arranged on the lifting platform 14 and can move with the The lifting platform 14 moves up and down, and the telescopic arm 2 protrudes horizontally and can reciprocate along its length direction. The end of the telescopic arm 2 is provided with a hydraulic clamp body 3, and the hydraulic clamp body 3 is provided with a The reversing cylinder 4, the hydraulic pliers body 3 still uses the original suspension method (suspended by the spring 23 and the suspension rope 24), and the hydraulic pliers body 3 is arranged at the end of the telescopic arm 2.

[0031] A cylinder—the shift cylinder 7 is installed above the shift lever 9 of the hydraulic pliers body 3. In order to realize shifting flexibly, a rotating sliding sleeve 8 is designed to connect the shift cylinder ...

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Abstract

The invention discloses an automatic operating device for hydraulic tongs, which solves the problems of high labor intensity and high risk in the prior art when making up and breaking down oil pipes. The hydraulic tongs automatic operating device includes a lifting platform, which can move in the vertical direction; a telescopic arm, which is arranged on the lifting platform and can move up and down with the lifting platform, and the telescopic arm is horizontal It protrudes and can reciprocate along its length direction. The end of the telescopic arm is provided with a hydraulic pliers body, and the hydraulic pliers body is provided with a reversing cylinder for changing its steering. The hydraulic tong automatic operating device of the invention is simple in structure, easy to use, has a high degree of automation when loading and unloading oil pipes, and greatly reduces the labor intensity and danger of workers.

Description

technical field [0001] The invention relates to the technical field of oil well workover equipment, in particular to an automatic hydraulic tong operating device with simple structure and convenient use. Background technique [0002] Well workover operation refers to a kind of operation of oil drilling and subsequent oil well maintenance, in order to ensure the smooth use of oil wells, maintenance and maintenance measures are taken. Workover operations are characterized by high engineering difficulty and high technical requirements. Large workover equipment must be equipped with special equipment and tools such as overhaul drill pipes and overhaul turntables to carry out work. In the workover operation in the prior art, the most common work content includes tripping out and tripping in. Drilling, as the name suggests, is to lift the downhole drilling tool (such as tubing) out of the wellbore; Drilling, as the name suggests, is to lower the drilling tool into the wellbore. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21B19/16
Inventor 王吉林陈微熙李国平樊国禄谷风康冯沛闫东志姜建峰刘君林侯建峰陈忠
Owner BEIJING HERCULES INTELLIGENT EQUIP TECH CO LTD
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