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 Washover Pipe TO is used for annular milling of space between pipe and wall of the well using mills FK and PRK (for cable).

Design

The Washover Pipe TO consists of sub, washover pipe and washover shoe.
Equipment of mill is chosen in compliance with material which is going to be drilled (sludge, cement stone or metal).
Special threads are used in order to avoid its damage. It can be designed in left/right hand configuration. 
Images and Dimensions
Technical data
To cart Code OD, in ID, in Wall thickness,
in
Total length,
ft
Connection,
API
Maximal tensile load,
lbf
Max torque, lbf.ft Makeup torque, lbsft
TO-102/82x3000 4.00 3.21 0.39 9.84 RDU-102 29 740 2 581 1 844
TO-114/97x3000 4.50 3.82 0.34 9.84 RDU-114 31 630 2 876 1 844
TO-127/108x3000 5.00 4.28 0.36 9.84 RDU-127 36 820 3 983 2 803
TO-140/121x3000 5.50 4.78 0.36 9.84 RDU-140 41 070 4 942 3 393
TO-146/127x3000 5.75 5.00 0.37 9.84 RDU-146 45 010 5 679 3 983
TO-168/150x3000 6.63 5.93 0.35 9.84 RDU-168 48 330 7 154 5 015
TO-178/160x3000 7.0 6.28 0.36 9.84 RDU-178 53 660 8 408 5 900
TO-194/175x3000 7.63 6.88 0.37 9.84 RDU-194 61 370 10 550 7 376
TO-203/184x3000 7.99 7.24 0.37 9.84 RDU-203 64 830 11 730 8 113
TO-219/199x3000 8.63 7.82 0.40 9.84 RDU-219 77 450 15 120 10 620
TO-245/224x3000 9.63 8.84 0.39 9.84 RDU-245 84 820 18 730 13 130
TO-273/253x3000 10.75 9.95 0.40 9.84 RDU-273 98 020 24 410 16 960
TO-324/302x3000 12.75 11.89 0.43 9.84 RDU-324 130 000 38 570 26 990
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