core barrels corebarrel assemblies: locking coupling, adapter coupling, inner tube stabilizer, core lifter, core lifter case, stop ring, landing shoulde
Surface Set Diamond Core Bits The surface set diamond corebits are set with the premium natural or synthetic diamond. A serious size natural diamonds are varied with the rock form
Casing Shoes Bits Include impregnated, heavy-duty, surface-setcasing shoes ( the standard casing shoes and the rod casing shoes bits)The crown include flat face and &q
Diamond Core Bits impregnated Impregnated diamondcore bits can penetrate a broad range of formations from the softest to the hardest rocks. They are manufactured with high quality
Reaming Shells NQ HQ 1. Include standard reaming shells, backend reaming shells, two ring reaming shells and carbide locking couplings. 2. Natural diamond reaming shells
PDC Bit NONCORING PDC bit----PDC inserts are set in a cast matrix head using round premium 13.4mm inserts. PDC bit are widely used in coalfields exploration and for op
