Classification Information
Wireline and pressure control equipment for use in the servicing of oil and gas well completions, namely high pressure injection units and control heads that develop a grease seal around the wireline, wellhead adapters and flanges to connect wireline lubricator systems to wellhead trees, blow out preventors with ram assemblies consisting of metal and rubber sealing components, combined grease and hydraulic pump units that remotely operate the functions of a wireline pressure control string using air or diesel driven pumps and hoses
Machinery