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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Address: 395 Ya, Shosse Kosmonavtov Str., Perm, Russia, 614065
Phone: +7 (342) 27-000-27, 294-64-64
E-mail:
info@bittekhnika.rusales@bittekhnika.ru,  pr@bittekhnika.ru

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Application 

The Tool for Proppant Plugs Washover UPP is used to destruct and remove proppant plug after conducting the hydraulic fracturing. 

Design 

The Tool for Proppant Plugs Washover consists of mill with milled cemented teeth, body, helical rod, screw, backup ring and sealing elements.
After conducting frac job the tool is lowered into the well on tubing string. Intensive reverse washover switches on. The rod is extended and mill is placed in the downwardmost position. When mill leans against hard crust and rod gets load it moves down due to its helical surface and turns the body of the tool making the torsion torque on the mill. Hard teeth of mill destruct the crust of proppant and fluid brings it upwards. By pulling the tubing string at the rod length and creating the load repeat the operation until the total destruction of solid crust and continue the washing of free proppant.  
Images and Dimensions
Technical data
To cart Code Length, ft D, in Tensile yield, lbf Free movement along the rod, ft Watercourse D,
in
Connection,
API
Max torque, lbf.ft Weight, lb
UPP-90 7.61 3-9/16 89 290 2.41 1.0 Non-upset tubing 2-1/2 2 213 127.9
UPP-118 7.61 4-5/8 89 290 2.41 2-5/6 Non-upset tubing 2-1/2 2 213 174.2
UPP-140 7.61 5-1/2 89 290 2.41 2-5/6 Non-upset tubing 2-1/2 2 213 260.1
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