This device is a dedicated core casing running tool for top drive systems. It uses hydraulically actuated external slips to grip the casing OD, enabling integrated operations with the top drive, including rotation, make-up, lifting/lowering, and mud circulation.
Technical specification
ID | Casing Sizes | Seal Pressure | Max.Tensile Load | Max.Working Torque | OAL | Connection |
mm(inch) | inch | MPa(PSI) | KN(1bf) | KNm(1bfft) | mm(ft) | |
38.1(1-1/2) |
7~9-5/8 | 35(5,000) | 2000(450,000) | 50(37,000) |
2980(9.8) |
6-5/8 REG |
50.8(2) | 9-5/8~13-3/8 | 35(5,000) | 4500(1,000,000) | 50(37,000) | 3010(9.9) | 6-5/8 REG |