METHOD OF CLEARING OF PIPES FROM SOLID DEPOSITS Russian patent published in 2004 - IPC

FIELD: oil-extracting industry.

SUBSTANCE: the invention is pertinent to the field of oil-extracting industry and may be used in any industry where it is required to make clearing pipes of solid deposits. The method provides for a mechanic action on a pipe. Clearing of a pipe is exercised by application of an alternating loading perpendicularly to the pipe axis with simultaneous translation and a rotary motion of a pipe then remove the dropped solid sediments and conduct the final clearing. The method ensures improved clearing and productivity.

EFFECT: method ensures improved clearing and productivity.

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