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 Non-Releasing Spear TVP is used to retrieve tubular items during repair and emergency operations in the well.

Design

The Non-Releasing Spear consists of body, sub, mandrel, slip and screw.
Sub has collar end with tool-joint thread for connection to fishing string. The other side of sub has special thread for connecting spear body.

Spear body has nipple form with inclined grooves and slips moving inside. 

The Non-Releasing Spear has central watercourse.
The tool can be produced in left/right hand configuration. 
Images and Dimensions
Technical data
To cart Code ID of caught pipes,
in
Total length,
ft
Connection,
API
Number of slips Load capacity,
lbf
Weight, lb
TVP-60 1-15/16 - 2-3/16 2.63 2-7/8 Reg 3 67 440 36.16
TVP-73 2-5/16 - 2-9/16 2.63 2-7/8 Reg 3 89 920 42.33
TVP-89 2-4/5 - 3-1/8 2.82 2-7/8 Reg 3 112 400 56.44
TVP-102 3-1/4 3.15 2-7/8 Reg 3 134 900 80.25
TVP-114 3-3/4 - 4-5/16 3.22 2-7/8 Reg 6 224 800 99.21
TVP-140 4-1/2 - 5-1/2 3.28 3-1/2 Reg 6 494 600 158.7
TVP-146 4-7/8 - 5-3/4 3.28 3-1/2 Reg 6 494 600 172.0
TVP-168 5-3/8 - 6-1/4 3.28 3-1/2 Reg 6 584 500 183.0
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