Hydraulic oil cylinder pushing type drill rod outer wall cleaning equipment

A technology for hydraulic cylinders and cleaning equipment, applied in cleaning methods and tools, cleaning methods using tools, chemical instruments and methods, etc., can solve problems such as low work efficiency, incomplete cleaning of drill pipes, etc., to avoid low efficiency and overcome The effect of incomplete cleaning

Inactive Publication Date: 2015-05-20
谭海新
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a hydraulic cylinder push type drill pipe outer wall cleaning equipment to overcome the existing problems of incomplete cleaning of drill pipes and low work efficiency

Method used

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  • Hydraulic oil cylinder pushing type drill rod outer wall cleaning equipment
  • Hydraulic oil cylinder pushing type drill rod outer wall cleaning equipment
  • Hydraulic oil cylinder pushing type drill rod outer wall cleaning equipment

Examples

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Effect test

Embodiment

[0018] Such as Figure 1 to Figure 3 As shown, a hydraulic cylinder pushing type drill pipe outer wall cleaning equipment includes two symmetrically arranged fixed vertical plates 8, a guide rail 3 is arranged between the two fixed vertical plates 8, and a slider 2 controlled by a motor 1 is arranged on the guide rail 3 , the slider 2 is connected with a hydraulic cylinder 4, and the output end of the hydraulic cylinder 4 is provided with an arc-shaped plate 5 matched with the outer wall of the drill pipe. The arc length of the arc-shaped plate 5 is 1 / 3 of the circumference of the outer wall of the drill pipe. One end of the inner side of the plate 5 in the axial direction is provided with a curved scraper 51 which is axially consistent with the arc plate 5. The thickness of the curved scraper 51 is 3mm, and the other end is provided with a sponge pad 53, and the sponge pad 53 passes through the The two baffles II7 arranged at the radially upper end of the arc-shaped plate 5 a...

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Abstract

The invention relates to hydraulic oil cylinder pushing type drill rod outer wall cleaning equipment which comprises two symmetrically-arranged fixing stand plates. A guiding plate is arranged between the two fixing stand plates. A sliding block controlled by a motor is arranged on the guiding plate. The sliding block is connected with a hydraulic oil cylinder. The output end of the hydraulic oil cylinder is provided with an arc plate matched with the outer wall of a drill rod. A bent scarper in the same axial direction as the arc plate is arranged at one end of the inner side of the arc plate in the axial direction. A sponge mat is arranged at the other end of the inner side of the arc plate. A scouring pad is arranged between the bent scraper and the sponge mat. The motor is used for driving a cleaning device to move in the axial direction of the drill rod to clean the drill rod, the problem that efficiency of manual cleaning is low is avoided, the outer wall of the drill rod is cleaned through the bent scraper, the scouring pad and the sponge mat in sequence, the dirt of the outer wall of the drill rod can be completely cleared, and the problem that when an existing water spraying gun is used for cleaning, cleaning is not complete is avoided.

Description

technical field [0001] The invention relates to the field of drill pipe cleaning devices, in particular to a hydraulic cylinder push type drill pipe outer wall cleaning device. Background technique [0002] In the process of oil extraction, the drill pipe is an indispensable tool. The drill pipe can be used repeatedly. In order to improve the service life of the drill pipe, the drill pipe must be maintained and cleaned after each use. After the drill pipe is used for a long time, the outer wall of the drill pipe is prone to rust, and a large amount of drilling fluid solid particles and oil stains will adhere to it. Impurities such as dirt and rust on the outer wall of the drill pipe will affect the next use of the drill pipe. The drill pipe with debris attached will affect the quality and work efficiency of the next drilling. The dirt will also corrode the outer wall of the drill pipe, seriously It affects the service life of the drill pipe and threatens drilling safety. Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B1/00
CPCB08B1/005B08B1/006B08B1/008
Inventor 贺昶明
Owner 谭海新
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