Product introduction: structure characteristics: 1.Using floating bearing structure, the floating element made of new materials with high strength, high elasticity, high temperature resistance, ....
BRIEF INTRODUCTION: Hejian Fist Petroleum Equipment Co., Ltd. is located in the drill bit town of Hejian, the middle of Cangzhou City. We enjoy good location and convenient transportation. Our....
The advantage of using a tricone bit 1. There is a tri cone suitable for any formation 2. Tricone bits are versatile and can handle changing formations 3. Tricones are reasonably priced with long....