Type DCS Drill Collar Slips

Type DCS Drill Collar Slips
Type DCS Drill Collar Slips
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The type DCS drill collar slip has a multi-segment structure to make it suitable for drill collars whose outer diameters have been changed as a result of wear and tear, and it also boasts light weight, firm gripping, wide applicable range and other properties.

As a piece of cost-effective offshore well drilling equipment, this multi-segment drill collar slip is able to handle all drill collars from 3"(76.2mm) to 14"(355.6mm) in OD, and it contains three models which are DCS-S, DCS-R and DCS-L.

Standards for Type DCS Drill Collar Slip
1. API Spec 7K
2. SY/T 5049-91: Slips for well drilling

Technical Data of DCS-S/R Drill Collar Slip
ModelDCS-SDCS-R
Casing ODinch3-44-47/841/2-651/2-7
mm76.2-101.6101.6-123.8114.3-152.4139.7-177.8
Slip insert P/N2628-492620-492628-632620-63
Total number of segments7799
Weightkg51475451
lb112103120112
Insert bowl No.API or No.3
Max. load (kN)360
Technical Data of DCS-L Drill Collar Slip
ModelDCS-L
Casing ODinch63/4-81/48-91/281/2-1091/4-111/411-123/412-14
mm171.4-209.6203.2-241.3215.9-254235-285.7279.4-323.9304.8-355.6
Slip insert P/N2630-882630-962627-1042630-1122625-1282630-136
Total number of segments111213141617
Weightkg7078849090.594
lb154173185198200207
Insert bowl No.API or No.3No.2No.1
Max. load (kN)360
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