FIELD: oil and gas industry.
SUBSTANCE: invention relates to the oil and gas industry, and can be used for the main pipelines cleaning after their construction. Pipelines cleaning device by means of blowing includes housing (1), made in the form of two perpendicularly connected hollow metal cylinders and having input and two output openings. On each of the housing output openings a fixed with a bolt (4, 5) cover (2, 3) is installed. Both bolts are interconnected in the housing cavity by means of coupling (6). Above each of the bolts, a safety bar (9, 10) is installed, mounted on the corresponding cover. One of the bolts is made with possibility of destruction with necessary pressure in the housing development. Each of the covers is equipped with the mounting lug (13, 14).
EFFECT: expansion of the pipelines cavity cleaning by blowing technical means range, increase in the pipeline cleaning efficiency, as well as increase in the cleaning process reliability and safety.
1 cl, 1 dwg
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