They are used to remove large solids or cuttings from the drilling fluid ultilzing a vibrating basket outfitted with specially designed screens. Our high capacity dryers take up minimal rig space but deliver a heavy duty design that can handle high volumes of solids.
[pdf] As a kind of friction clutch that uses compressed air as manipulating power source, pneumatic-tyred clutch is widely used in such equipment as oil drilling rig and workover rig, and is also an important part of the drive systems of oil drilling rig and workover rig.
[pdf] Air-lift reverse circulation drilling technology is often used in geothermal well drilling, but there are many problems along with drilling depth increasing, such as double-wall drill pipe leaking, air-water mixer blo.
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