INTELLIGENT CONTROL STRATEGY OF ELECTROHYDRAULIC DRIVE SYSTEM FOR ...

China Intelligent Oil-free Screw Air Compressor Parameters

China Intelligent Oil-free Screw Air Compressor Parameters

High efficiency oil-free compressor Air-end ● The first and second level materials are stainless steel; ● High rotary speed SKF bearing; ● Special coating,270℃ temperature resistance; ● Oil jacket cooling,No scaling or dew coagulation risk; ● High precision synchronous gear. Efficient suction system [pdf]

Well control system drilling rig

Well control system drilling rig

The Well Control System or the Blowout Prevention System on a drilling rig is the system that prevents the uncontrolled, catastrophic release of high-pressure fluids (oil, gas, or salt water) from subsurface formations. These uncontrolled releases of formation fluids are referred to as Blowouts. [pdf]

Crawler drilling rig flow control

Crawler drilling rig flow control

The hydraulic system is the muscle of the crawler mounted drill rig, and its control is a vital part of the overall control system. Hydraulic valves are used to direct the flow of hydraulic fluid to different actuators, such as cylinders and motors. [pdf]

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