It is made of tough heat treated alloy steel for maximum strength. Cutter arms, equipped with removable cutter, are hardfaced and welded on body. Cutters are available in three types: type SM for soft to medium formation, type MH for medium to hard formation and type XH for hard formation. The hole openers have three or six jet tubes with...

Rotary Reamer is designed for various reams in drilling operation. Especially it can perform the double functions of centralization and reaming when drilling in very abrasive formations. This is a versatile tool which can be used for different hole sizes ranging from 4-5/8＂to 26＂by selecting proper rollers and simply adjust the blocks. In...

Downhole motor is a kind of downhole dynamic drilling tool upon the power of drilling mud. Mud stream from the outlet of mud pump flows through a by-pass valve into the motor. This stream produces pressure loss between inlet and outlet of the pump, to push the rotor into rotating, and to transmit the torque and speed to the bit. The downhole motor...

Material: AISI 4145H, AISI 4145H Mod. Alloy Steel, AISI 4140-4142, AISI 4340, Non-mag material Specification: OD: 6”-36” We offer: Stabilizer Forgings Forgings are heat treated and machined as requirements from the customer, they can be with or without spirals, with or without thread, with or without hardfacing. Integral...

Integral or Weld Heavy Weight Drill Pipe Standard: API Spec 7 Specification: OD 3 1/2”, 4 1/2”, 5”, 5 1/2” Material: AISI 4145H Alloy Steel and Non-magnetic material Type: Integral and Friction welded Usage: HWDP is the transition zone between drill collar and drill pipe. It can not only reduce stress-formation in the...

Usage : One of the most important components of the drill string is to provide drilling bit ofpressure and the drill string rigid role. Standard : API 7, API 7-1 and SY/T standards.    Material : AISI 4145 H or Non-magnetic material. Types: Slick drill collars / Spiral drill collars / Non-mag material drill collars Size...