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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Construction 

The Nonreleasing Spear is used to retrieve elements of arrangements during repairing and emergency operations in the well using coiled tubing units.

Design 

The Nonreleasing Spear consists of body, guide, collet sleeve and spring. There is fishing thread with thrust profile at the external surface of collet sleeve. Connection thread is made at the top of guide. 
The body is attached to guide by pipe thread. The Nonreleasing Spear does not have a watercourse, to provide connection with annular space there is an aperture in the upper sub. 
Images and Dimensions
Technical data
To cart Code ID of caught pipes,
in
Body OD,
in
Total length,
ft
Load capacity,
lbf
Connecting thread Weight, lb
TLV-1-60 1.57 - 1.81 4.84 1.5 26 980 1'' AMMT 9.04
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