Inner-oil-tube cleaning tool

Abstract

The invention discloses an inner-oil-tube cleaning tool. The inner-oil-tube cleaning tool sequentially comprises a tool body section (3), a polishing section (6) and a hairbrush section (7) from left to right, a plurality of annular scrapers (2) are arranged on the circumference face of the outer side of the tool body section (3), a polishing layer (5) is arranged on the circumference face of the outer side of the polishing section (6), the outer lateral side of the hairbrush section (7) is covered with a steel wire hairbrush (8), and an inner thread connector (9) is further arranged on the end portion of the right side of the hairbrush section (7). The inner-oil-tube cleaning tool in the design is complete and thorough in cleaning, low in cost and long in service life, and brings convenience to cleaning.

Description

[0001] technical field

[0002] The invention relates to the field of oil pipeline cleaning, in particular to a cleaning tool for cleaning stains in oil pipelines. Background technique

[0003] With the continuous development of the petroleum industry, the large number of sewage injection wells in various oil fields has increased the demand for various oil pipelines and water pipelines. After long-term use of oil and water pipelines, there will be many oil stains and dirt on the inner wall of the oil pipelines. Impurities, when the oil and water pipes are used for dynamic monitoring work such as oil well testing and pressure measurement, and when oilfield water injection is relatively clogged, it will affect the monitoring results and bring difficulties to water injection. Inconvenient; nowadays, when cleaning the oil pipe, a weighted rod or some cleaning tools are often used to clean the inner wall of the pipe, but either it is troublesome to clean, or the cleaning effect i...

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