Patents by Inventor OIL STATES ENERGY SERVICES, L.L.C.

OIL STATES ENERGY SERVICES, L.L.C. has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • THREADED UNION FOR TUBULARS USED IN HIGH-PRESSURE FLUID APPLICATIONS
    Publication number: 20130099487
    Abstract: A threaded union for tubulars used for high-pressure fluid applications includes a unitary nut supported by at least two nut retainer segments received under a top wall of the nut in an annular segment retainer groove in one of the tubulars. The nut retainer segments fully support the unitary nut. The nut retainer segments are held in the annular segment retainer groove by securing the nut retainer segments in the segment retainer groove.
    Type: Application
    Filed: December 13, 2012
    Publication date: April 25, 2013
    Applicant: OIL STATES ENERGY SERVICES, L.L.C.
    Inventor: OIL STATES ENERGY SERVICES, L.L.C.