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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3 November 2023

Exhibitor of 2023 ADIPEC

Partners

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

OR Roller

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Application

OR roller restores buckled, collapsed casing to its nominal diameter and roundness during intervention operations in a wellbore.

Design

The roller consists of a mandrel, regular rollers (upper and lower), a set of middle rollers and a nose cone. The mandrel has box thread connection at the upper end. The mandrel has eccentric 120° V-grooves, on which rotating rollers of relevant diameter are installed.
The rollers cold-roll the internal surface of the collapsed casing during rotation, forming casing ID correlated to roller`s OD.
The roller can be manufactured in left-hand configuration.

BITTEKHNIKA, whose policy is one of continuous improvement, reserves the right to discontinue or change designs and specifications without notice or written incurring obligations. Therefore, the below figures are meant to serve as a guide only. Additional sizes are available. For a complete listing, contact us: sales@bittekhnika.ru.

Images and Dimensions

Technical data

To cart	Code	Nominal D of restored casing string, in	Nominal D of swage, in	Watercourse size, in	Axial load, lbf	Total length, ft	Top connection, compatible with API	Max torque, lbf.ft	Weight, lb
	OR-114	4-1/2	3.76 - 4.02	1/2	56 200	1.97	2-3/8 IF	7 376	53.1
	OR-127	5.0	4.09 - 4.49	5/8	62 950	1.97	2-7/8 Reg	11 060	67.2
	OR-140	5-1/2	4.6 - 5.16	11/16	71 490	1.99	2-7/8 Reg	11 060	117.0
	OR-168	5-3/4	5.58 - 5.97	15/16	78 680	2.66	3-1/2 Reg	11 060	177.7
	OR-178	7.0	5.83 - 6.09	1.0	85 430	3.04	3-1/2 Reg	11 060	208.8
	OR-245	9-5/8	8.37 - 8.72	4-3/8	94 420	3.79	3-1/2 IF	11 060	546.4

You can specify the size of an item on the checkout page.

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