Tools for sidetracking. Fishing, milling and cleaning equipment. Tools for coiled tubing units. 

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“BITTEKHNIKA” LLC was founded in 1996. Through all these years of successful experience we have developed a sustainable manufacturing system of oilfield equipment. 
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15 July 2020
BITTEKHNIKA LLC IS TURNING 24!
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Address: 395 Ya, Shosse Kosmonavtov Str., Perm, Russia, 614065
Phone: +7 (342) 27-000-27, 294-64-64
E-mail: info@bittekhnika.ru, sales@bittekhnika.ru,  pr@bittekhnika.ru

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2018. All rights reserved.
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Main page Products Tools for coiled tubing units Back-pressure valve

Back-pressure valve

 Back-pressure valve KO
Back-pressure valve KO
The Back-pressure valve KO is a protecting device, which is used in BHA to prevent entering of high pressure into working string and further on the surface. 

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Back-pressure flap valve KOS
Back-pressure flap valve KOS

The Back-pressure Flap Valve  KOS is a safety device used in the BHA to prevent high pressure from entering the working string and further to the surface.

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