Type DCS Drill Collar Slip

Type DCS Drill Collar Slip

Type DCS drill collar slip is designed and manufactured in the standard of API Spec 7K and SY5049-91 “Slips for well drilling”. This type drill slip covers three models: S, R and L. They can accommodate drill collar from 3 inch (76.2mm) to 14 inch (355.6mm) O.D. The drill collar slip is a multi-segment slip with light weight, large holding range and firm structure. The slip is easy to fit the changing of the external diameter of the casing pipe due to wear and tear.

Technical Specifications:
Type DCS-S drill slip DCS-R drill collar slip
OD in 3-4 4-4.7/8 4.1/2-6 5.1/2-7
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
Ib 112 103 120 112
Use insert bowl number API or No.3
Max.load  (KN) 360
Type DCS-L drill collar slip
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*
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
Ib 154 173 185 198 200 207
Use insert bowl number API or No.3 No.2 No.1
Max.load of drill slip (KN) 360

As a professional drill collar slip manufacturer and supplier, Jiangsu Saifu Petrol- Machinery Co., Ltd supplies products in the standard of ISO9001-2008, ISO1400:2004, GB/T28001-2011 and API Spec 7K, 8C. The company possesses strong technical force, excellent production equipments and complete test facilities. And it now becomes a first-level supply member of Chinese Petroleum & Natural Gas Consortium. At the same time, the company is also the member of China Petrochemical Material Resources Market.

Contact Us
Jiangsu Saifu Petrol-Machinery Co., Ltd
Address: No 36 Weihe Road, New Area of Economic Development Zone, Rudong, Jiangsu
Postcode: 226400
Email: globalsales2013@gmail.com