API Spec 7K standard/Slips/ DCS Collar Slips

DCS Drill Collar Slips Breif Introduction There are three types of DCS Drill Collar Slips: S, R and L. They can accommodate drill collars from 3in(76.2mm) to 14in(355.6mm) O.D.. The handling sizes can be adjusted by changing the quantity of inserts or slip body. They are designed and manufactured according to API Spec 7K. MODEL DCS-S DCS-R DCS-L DC OD in 3-4 4-4.7/8 4.1/2-6 5.1/2-7 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 76.2- 101.6 101.6- 123.8 114