Documents Presentation 5

Rotary Drilling Rig The most common drilling rigs in use today are rotary drilling rigs. Their main tasks are to create rotation of the drill string and facilities to advance…

Environment Self contained mud recycling system

1. Self Contained Mud Recycling System GNMS-200G/GNMS-500G/GNMS-1000G HEBEI GN SOLIDS CONTROL CO.,LTD 2. www.gnsolidscontrol.com About Us GN Solids Control China GN Solids…