4 products found
Drift is a simple and common tool to measure the bore size of casing, tubing, drill pipe and other pipes. It is used to check whether inside diameter of all kinds of pipes are complied with standard, and to determine the max. inside diameter to be drifted after deformation. The drift is thus granted as a necessary tool in workover operation.
Heavy Weight Drill Pipe (HW DP ) is an intermediate weight drill stem component which is used in conjunction with the drill pipes and drill collars. It has smaller wall thickness than drill collar and bigger wall thickness than drill pipe.
WG Type Roller Reamer is divided into string type and bit type, which designed for reaming and stabilization in any type of formation. Rollers are B-type for Hard Formations, T-type for SoftFormations and F-type for Medium to Hard Formations.
KKQ Fixed Diameter Hole Openers is a common reaming tool, it can be used inland,oversea reaming operation.A drill bit connected with the hole opener can finish drilling and hole opening operation at the same time. Tooth can be different for different formations: SM type for Soft to Medium Formations, MH type for Medium to Hard Formations, XH Conical Button Type for Hard Formations.