NEWS

• Selection Principle of the Mud Pump
  16 03 2022
  Ⅰ. The selection principle of mud pump(1) The mud pump has advantages of high speed, small size, light weight, high efficiency, high fluidity, simple structure, no pulse infusion, stable performance,...
• Precautions for Using and Drilling the Water Hose of Mud Pump
  09 03 2022
  Ⅰ. Precautions of using the water hose of the mud pump?(1) Hose connection: when the hose is put on the hose coupling, it must be fastened with a hose hoop or iron wire to prevent air leakage and wat...
• Valves Commonly Used in Natural Gas Pipelines: Flat Gate Valve
  02 03 2022
  In general, ball valves are the most widely used in natural gas pipelines, and flat valves are often used in pipelines for crude oil and refined oil. When the nominal pressure of the medium in the nat...
• What Role Does the Choke Valve Play in the Hydraulic System?
  28 02 2022
  1. The main requirements of the hydraulic system for the choke valve(1) Large flow adjustment range, and flow adjustment should be uniform.(2) When the pressure difference between the front and rear p...
• Precautions for the Use of Choke Valve
  21 02 2022
  1. What are the precautions for using the choke valve?(1) Some products at the inlet and outlet of the choke valve can be exchanged arbitrarily, and some products cannot. When the choke valve is used ...
• Installation and Maintenance of the Choke Valve
  14 02 2022
  1. Precautions for the installation and maintenance of the choke valveThe valve needs to be operated frequently, so it should be installed in a location where it is easily accessible. When installing,...
• The Working Principle and Function of the Choke Valve
  07 02 2022
  A choke valve is a valve that controls the flow of fluid by changing the throttling section or the throttling length. Everyone may see it very little in life, and is also not very clear about the work...
• Knowledge of Combined Sucker Rod Fishing Tools
  26 01 2022
  Ⅰ. Applications of combined sucker rod fishing toolsCombined sucker rod fishing tools combine fishing tool of fishing sucker rod ontology with the fishing tool of coupling and ledge of fishing sucker...