Patents Assigned to RNG Oilfield Sales & Service, LLC
  • Patent number: 7740021
    Abstract: Methods, apparatus, and kits are described, one method embodiment comprising loading a solids-laden screen into a carriage of a washing enclosure, the solids-laden screen comprising a screen mesh partially obstructed with solids from a well drilling or work-over operation, and spraying a cleaning composition onto first and second sides of the screen while vibrating the screen. Apparatus and kits for practicing the methods are also described. This abstract allows a searcher or other reader to quickly ascertain the subject matter of the disclosure. It will not be used to interpret or limit the scope or meaning of the claims.
    Type: Grant
    Filed: December 30, 2006
    Date of Patent: June 22, 2010
    Assignee: RNG Oilfield Sales & Service, LLC
    Inventor: Jack D. Baker