Spraying machines are mainly divided into air spraying machines, high-pressure airless spraying machines, air-assisted airless spraying equipment, low flow medium pressure spraying equipment, airless spraying machines, high-efficiency low-pressure spraying machines and electrostatic spraying machine......
Read MoreIn response to the harsh downhole operating environment of high temperature, high pressure, high steel grade casing, high specific gravity mud, etc., the stability of the completion tool is greatly reduced, and the high temperature and high pressure High Pressure Steel Injection Packer has been deve......
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