Drill Collar SlipsDCS Drill Collar Slips, there are three model: S, R and L, they can accommodate drill collar from 3”(76.2mm) to 14”(355.6mm)O.D.Type WT Drill Collar Slips: It can accommodate dri ...
Xi'an Longer Machinery Co., Ltd.
Main Products: oilfield equipments, drill rig components, downhole tools... More