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

TLN Releasable Overshot

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Application

TLN relesable overshot externally engages and retrieves tubular fish from a wellbore. TLN is used for standard operating environment.

Design

The relesable overshot consits of a bowl, a sub, a guide and a set of replaceable grapples.

It can be also supplied with:
- extension 500…1000 mm long;
- a guide of greater diameter;
- limiting sleeve.

To pack off connection between overshot and fishing string, install packers in an annular groove on the upper part of the overshot body (availabe upon request).
The releasable overshot is available in left- and right-hand configuration.

Images and Dimensions

Technical data

To cart	Code	OD, in	Total length, ft	Compatible API connection	Load capacity, lbf	Spiral grapple, in	Size of basket grapple, in	Weight, lb
	TLN-90	3.57	1.97	NC 26	134 900	2-1/2 - 2-7/8	1-3/4 - 2-3/8	26.24
	TLN-114	4.51	2.82	2-7/8 Reg	215 800	3-5/16 - 3-5/8	1-7/8 - 3-1/4	48.94
	TLN-118	4.63	2.82	2-7/8 Reg	231 600	3-1/2 - 3-3/4	1-7/8 - 3-3/8	50.04
	TLN-119	4.71	2.82	2-7/8 Reg	231 600	3-1/2 - 3-3/16	1-5/6 - 3-3/8	52.69
	TLN-122	4.81	2.82	2-7/8 Reg	272 000	3-1/2 - 3-7/8	2-1/4 - 3-1/2	55.12
	TLN-124	4.89	2.82	2-7/8 Reg	238 300	3-5/8 - 4,0	2-3/8 - 3-5/8	64.15
	TLN-130	5.13	2.82	2-7/8 Reg	249 500	4,0 - 4-1/4	2-3/4 - 3-7/8	66.36
	TLN-140	5.51	3.15	2-7/8 Reg	272 000	4-3/16 - 4-5/8	1-7/8 - 4,0	67.46
	TLN-146	5.75	3.15	3-1/2 Reg	292 300	4-3/8 - 4-13/16	2-7/8 - 4-5/16	84.44
	TLN-156	6.14	3.15	3-1/2 Reg	395 700	4-5/6 - 5-1/8	2-5/8 - 4-1/2	89.51
	TLN-168	6.64	3.15	3-1/2 Reg	476 600	5,0 - 141-9/16	2-5/8 - 4-15/16	97.44
	TLN-175	6.89	3.15	NC 50	550 800	5-1/8 - 5-3/4	3-1/8 - 4-3/4	101.4
	TLN-188	7.39	3.15	NC 50	503 600	5-5/8 - 6-1/4	3-5/8 - 5-9/16	104.3
	TLN-194	7.64	3.15	5-1/2 FH	562 000	5-7/8 - 6-1/2	3-5/8 - 5-3/4	114.6
	TLN-206	8.13	3.15	5-1/2 FH	651 900	6-1/2 - 7,0	4-1/8 - 6-7/16	156.5
	TLN-220	8.65	3,15	5-1/2 FH	719 400	7,0 - 7-1/2	4-3/4 - 6-7/8	178,6

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

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