Booster-type drifter provided with replaceable drift diameter gauge device

A technology of calibrating machines and calibrating gauges, which is applied in the directions of measurement, wellbore/well parts, earthwork drilling, etc., can solve the problems of increasing the workload of on-site operators, reducing work efficiency, jamming of calibrating gauges, etc., and achieves Small footprint, improved production efficiency, and reduced workload

Pending Publication Date: 2019-04-09
胜利油田胜利自动化开发有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, due to the deformation of the tubing, the bore gauge is stuck in the tubing, and the tubing must be removed...

Method used

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  • Booster-type drifter provided with replaceable drift diameter gauge device
  • Booster-type drifter provided with replaceable drift diameter gauge device
  • Booster-type drifter provided with replaceable drift diameter gauge device

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Embodiment Construction

[0016] Below in conjunction with accompanying drawing, the present invention is further described:

[0017] refer to Figure 1-4 , a pressurized bore machine with a replaceable bore gauge device, including a booster pump 1, a bore machine base 2, a guide rail 3, a base cylinder 14, a bore trolley 16 and a tubing clamping device 20. The inside of the diameter machine base 2 is fixed with the base cylinder 14, the top of the base cylinder 14 is connected to the bottom of the diameter trolley 16, the guide rail 3 is installed on the surface of the diameter machine base 2, the diameter trolley 16 is installed on the guide rail 3, and the booster pump 1 Installed behind the 2 sides of the calibrator base. The path trolley 16 comprises buffer cylinder 4, buffer damper 5, recovery box 6, abdication cylinder 7, air inlet 8, firing gun 9, path trolley base 13, path trolley roller 15 and replacement path gauge device 19. The trolley roller 15 is installed under the base 13 of the trol...

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PUM

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Abstract

The invention discloses a booster-type drifter provided with a replaceable drift diameter gauge device. The booster-type drifter comprises a booster pump, a drifter base, a guide rail, a base cylinder, a drifting trolley and an oil pipe clamping device, and is characterized in that the base cylinder is fixedly mounted in the drifter base; the top end of the base cylinder is connected with the bottom of the drifting trolley which is mounted on the guide rail; the booster pump is mounted on the rear side of the drifter base. The booster-type drifter is novel in design and provided with the replaceable drift diameter gauge device and the booster pump, when oil pipes with different specifications are detected, drift diameter gauges with the corresponding specifications are selected by replacing drift diameter gauge device, time for frequently replacing drift diameter gauge sleeves and the drift diameter gauges can be saved, furthermore, when the drift diameter gauge gets stuck in an oil pipe, the booster pump is enabled to be communicated with a gas inlet of an emission gun by an electromagnetic valve, the drifter boosts pressure in the oil pipe in the opposite direction to press out the blocked/stuck drift diameter gauge, online treatment of the stuck drift diameter gauge is realized, and production efficiency is improved.

Description

1. Technical field [0001] The invention belongs to a kind of special inspection equipment for inspecting whether the straightness and section roundness of petroleum oil pipe meet the requirements, and specifically refers to a pressurized borer with replaceable bore gauge device. 2. Background technology [0002] As my country's oil production increases year by year, the demand for oil pipes is also increasing. The quality of the oil pipe directly affects the length of the pump inspection period and the operation cost. The tubing is not only a conduit for transporting well fluids, but also a passage for oil well pumps or downhole tools. Downhole tools not only have a certain length, but also have a limited gap between their outer diameter and the inner hole of the tubing. Therefore, the passage of the inner diameter of the tubing directly affects its use. . The diameter work of the oil pipe in the oil pipe factory is an important task to check the passability of the inner w...

Claims

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Application Information

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IPC IPC(8): E21B47/08
CPCE21B47/08
Inventor 王跃刚姜文峰牛爱梦王海明张剑殷富磊
Owner 胜利油田胜利自动化开发有限责任公司
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