Well Drilling AJ Type Drill Pipe Safety Joints The safety joint type AJ is an essential safety tool for connecting the pipes in the well. It is used for drilling, fishing, tubing, washover and test operation. Engineered to withstand internal and external pressure, it also ...
Rotary joints are widely used in a variety of materials, viscosity, temperature, pressure and speed. Rotating joints can withstand very high pressures while rotating at high speeds. To do this, the sealing surfaces must be nearly perfectly matched. The seal must be tightly ...
Come From Shandong Focus Machinery Co., Ltd
The following example is for you reference: 1.Specification: 2.Description: SJ series auxiliary elevators are mainly used in handling single casings or yubings in oil drilling natural gas drilling and cementing operation.The products shall be designed and manufactured according ...