BOP Closing Unit Comply to API 16D
Reverse circulation junk basket used to retrieve small-size fishes
Drop-in check valves prevent return flow during a kick and allowing fluid to be pumped downward to circulate the well.
Electrical or Mechanical Multi-Parameter Drilling Instrumentation System Used to Acquire,Process,and Display Drilling Parameters: Hook Load WOB Rotary Table Speed/Torque Top Drive Speed/Torque Standpipe Pressure Mud Pump Speed Mud Return Flow Mud Pit Volume Height of Travelling Block Drilling Depth Ton-Mile ROP etc.
Spare parts as required for DC/AC/Hydraulic Top Drive of Chinese Manufacture or international brand.
Spring Reset Relief Valve or Pin Type Safety Valve for Mud Pump 3″ 5000psi or 7500psi