石油钻采配件西安秦森科技有限公司

DCS series drill collar slips can be divided into three series on account of different contact length with the collar. Different type of Drill Collar Slip can be formed by adding or reducing the number of body segments and changing button inserts. Drill collar slips can accommodate drill collar OD from 4-1/2" (114.30mm) to 14"(355.6mm)