Due to the growing need for the compressed air of higher quality, the water-lubricated twin-screw compressor with water as the only liquid in the compressor has drawn much attention to produce clean air a.
[pdf] It is designed for all kinds of gas sources including submersible drilling rigs, anchor rigs, air picks, jackdrills, and spraying machines. It can satisify the requirement of different types of air supply equipment. It uses diesel oil as motive power, which is suitable for fieldworks.
[pdf] Drilling derricks and Rig Masts consist of a steel framework with a square or rectangular cross-section. Their purpose is to support the hoisting equipment and rack the tubulars while tripping pipe. The numbe.
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