Xi’an Chancemate Petroleum Mechanical Co.,Ltd

Type DCS drill collar slip

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Type DCS drill collar slip

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Product Description

Type DCS drill collar slip

Type DCS drill collar slip

Introduce of Type DCS drill collar slip

Type DCS drill collar slip

The type DCS drill collar slip is designed and manufactured in API Spec 7K and SY5049-91《Slips for well drilling》.It is manufactured in a structure of multi-segment pieces with firm structure, light weight, and large holding range, which is easy to fit the changing of the external diameter of the drill collar due to wear and tear.

Technical specification of type DCS drill collar slip

Type		DCS-S		DCS-R
OD	in	3-4	4-4.7/8	4.1/2-6	5.1/2-7
OD	mm	76.2-101.6	101.6-123.8	114.3-152.4	139.7-177.8
Circular Buttons P/N		2628-49	2620-49	2628-63	2620-63
Total number of segments		7	7	9	9
Weight	kg	51	47	54	51
Weight	Ib	112	103	120	112
Use in insert bowl number		API or No.3
Max.Load (kN)		360

Type		DCS-L
OD	in	6.3/4-8.1/4	8-9.1/2	8.1/2-10	9.1/4-11.1/4*	11-12.3/4*	12-14*
OD	mm	171.4-209.6	203.2-241.3	215.9-254	235-285.7	279.4-323.9	304.8-355.6
Circular Buttons P/N		2630-88	2630-96	2627-104	2630-112	2625-128	2630-136
Total number of segments		11	12	13	14	16	17
Weight	kg	70	78	84	90	90.5	94
Weight	Ib	154	173	185	198	200	207
Use in insert bowl number		API or No.3		No.2		No.1
Max.Load (kN)		360

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