NEWS

• Standard Operation and Precautions for Start and Stop of Pumping Unit
  01 06 2021
  1. Overview of the rod pumping unitStarting and stopping the rod pumping unit is the most basic operation of the oil extractor. It is a prerequisite for troubleshooting and normal maintenance of the r...
• What are the four classifications of oil drilling RIGS
  24 05 2021
  1. The use conditions of oil drilling rigs are becoming more and more diversifiedWith the continuous development of drilling production, the use conditions of drilling rigs have become more and more d...
• Causes of Damage to Oil Drill Pipe
  17 05 2021
  1. Oil drill pipe vibration, bending damageWhen the drill pipe string reaches the critical speed ratio, it will cause the drill pipe to vibrate. This vibration usually causes the drill pipe to bend, e...
• Precautions for the Use of Mud Pump
  10 05 2021
  1. What must be paid attention to during mud pump drilling?Mud pump is a kind of pump commodity. The two basic parameters of its characteristics are displacement and pressure. Displacement is measured...
• Application of Drilling Pump in Circulation System of Drilling Rig
  03 05 2021
  Ⅰ. The circulatory system of the drilling rig machineThe circulation system of the drilling rig machine mainly includes drilling pumps, surface manifolds. In downhole power drilling, the circulation...
• Screw Drill Failures and the Treatments
  22 04 2021
  Abnormal phenomenon 1: the value of the pressure gauge rises suddenly.Possible causes: the motor stalls, or the motor transmission shaft is stuck, and the bit port is blocked.Judgment and treatment me...
• Spiral Drill Collar Related Introduction
  15 04 2021
  Spiral drill collar is a mechanistic term. The spiral drill collar can prevent the differential pressure of the drilling tool from being blocked during the drilling process, and the spiral groove can ...
• Some Information Related to Adjustable Choke Valve
  08 04 2021
  The adjustable choke valve adopts forged steel valve body, which has the characteristics of high pressure resistance and corrosion resistance, and it can be operated manually. The structure is simple ...