Tools for sidetracking. Fishing, milling and cleaning equipment. Tools for coiled tubing units.

About company

More info »

“BITTEKHNIKA” LLC was founded in 1996. Through all these years of successful experience we have developed a sustainable manufacturing system of oilfield equipment.

News

All news »

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

Show video

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;
a 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.

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	OD, in	Total length, ft	Top connection, compatible with API	Max load capacity, lbf	Spiral grapple catch range, in	Basket grapple catch range, in	Weight, lb
	TLN-90	3.56	1.97	NC26	134 900	2 3/8 - 2 7/8	1 3/4 - 2 3/8	26.24
	TLN-114	4.51	2.72	2 7/8 Reg	215 800	3 7/16 - 3 3/4	1 5/16 - 3 3/8	61.73
	TLN-118	4.62	2.69	2 7/8 Reg	242 800	3 1/2 - 3 11/16	1 7/8 - 3 3/8	77.16
	TLN-119	4.70	2.82	2 7/8 Reg	231 550	3 1/2 - 3 3/16	1 5/6 - 3 3/8	78.04
	TLN-124	4.88	2.82	2 7/8 Reg	238 300	3 1/2 - 4.0	2 3/8 - 3 3/8	81.57
	TLN-140	5.51	2.96	2 7/8 Reg	272 000	4 1/8- 4 5/8	2 3/8 - 4 1/8	99.21
	TLN-156	6.14	3.15	3 1/2 Reg	395 700	4 5/8 - 5 1/8	2 5/8 - 4 1/2	125.66
	TLN-175	6.89	3.15	NC 50	550 800	5 1/8 - 5 3/4	3 1/8 - 5.0	147.71
	TLN-194	7.64	3.59	5 1/2 FH	606 984	5 7/8 - 6 1/2	3 5/8 - 5 3/4	214.73
	TLN-206	8.12	3.64	5 1/2 FH	640 705	6 1/2 - 7.0	4.0 - 6 7/16	283.51
	TLN-220	8.64	3.64	5-1/2 FH	651 900	6 7/8 - 7 1/2	4 3/4 - 6-3/4	289.69

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

Add to cart