Be applicable to assist connection of stands and arrangement of single drill pipe in land and offshore pipe handling systems. The mouse hole itself possesses clamping function, which can clamp drilling pipes of different length and maintain proper positions of drilling pipe joints to drilling floor. It also can bear making up anti-torque and support spinning of swivel and top drive.

TECHNICAL FEATURES

v  The main structure: mouse hole pipe, clamping device, mouse hole guide pipe.

v  The design can be used for various kinds of clamping drilling pipe and in wildly different operating conditions.

v  In non-making up drilling operations, clamping device is non-functional without disassembling, and it can be used as a normal mouse hole in this case.

v  Mouse hole pipe can be used to store drill pipe. Clamping device clamps drill pipe when the drill pipe is put at the suitable position, holds the drill pipe suspended in a suitable position, makes it easy for iron roughneck make-up and top drive break-out. Clamping device jaws slide plate uses opening wedge structure, and it can achieve the drill pipe automatic centering and clamping.

TECHNICAL PARAMETERS