Patents by Inventor Jimmy L. Hollingsworth, Jr.

Jimmy L. Hollingsworth, Jr. 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).

  • Patent number: 8162045
    Abstract: Methods and apparatus for connecting a tubular to a tubular string are provided. In one embodiment, an apparatus suitable for engaging, compensating, and connecting a tubular includes one or more compensating pistons, an engaging assembly for engaging a tubular, and a connector for connecting the engaging assembly to the one or more compensating pistons while allowing for rotation of the tubular relative to the compensation pistons.
    Type: Grant
    Filed: June 15, 2009
    Date of Patent: April 24, 2012
    Assignee: Weatherford/Lamb, Inc.
    Inventors: Jimmy L. Hollingsworth, Jr., Karsten Heidecke, Kevin Wood
  • Publication number: 20090245996
    Abstract: Methods and apparatus for connecting a tubular to a tubular string are provided. In one embodiment, an apparatus suitable for engaging, compensating, and connecting a tubular includes one or more compensating pistons, an engaging assembly for engaging a tubular, and a connector for connecting the engaging assembly to the one or more compensating pistons while allowing for rotation of the tubular relative to the compensation pistons.
    Type: Application
    Filed: June 15, 2009
    Publication date: October 1, 2009
    Inventors: Jimmy L. Hollingsworth, Jr., Karsten Heidecke, Kevin Wood
  • Patent number: 7546882
    Abstract: Methods and apparatus for connecting a tubular to a tubular string are provided. In one embodiment, an apparatus suitable for engaging, compensating, and connecting a tubular includes one or more compensating pistons, an engaging assembly for engaging a tubular, and a connector for connecting the engaging assembly to the one or more compensating pistons while allowing for rotation of the tubular relative to the compensation pistons.
    Type: Grant
    Filed: January 10, 2007
    Date of Patent: June 16, 2009
    Assignee: Weatherford/Lamb, Inc.
    Inventors: Jimmy L. Hollingsworth, Jr., Karsten Heidecke, Kevin Wood
  • Patent number: 6073699
    Abstract: A new elevator for use in wellbore operations has been invented which, in certain aspects, has a first body part, a second body part, the body parts together defining a interior opening through the elevator for accommodating a wellbore tubular therein, first hinge apparatus hingedly connecting the two body parts together and permitting the two body parts to be hingedly openable on a first side of the elevator, and second hinge apparatus disposed across from the first hinge apparatus, the second hinge apparatus hingedly connecting the two body parts together and permitting the two body parts to be hingedly openable on a second side of the elevator. In certain aspects such an elevator has at least one roller secured to an interior of at least one of the body parts to facilitate movement of a wellbore tubular with respect to the elevator, and inparticular aspects has a plurality of spaced apart rollers. In one such elevator the plurality of rollers is one or more rollers on each body part.
    Type: Grant
    Filed: March 6, 1998
    Date of Patent: June 13, 2000
    Assignee: Weatherford/Lamb, Inc.
    Inventor: Jimmy L. Hollingsworth, Jr.
  • Patent number: 6056060
    Abstract: A new joint compensator and systems with it and methods of their use have been invented which, in one aspect, includes a compensator system for compensating for the weight of at least one joint, which is a wellbore tubular member, the compensating system for use below a wellbore apparatus, the wellbore apparatus for supporting the at least one joint, the compensation system having a joint compensator suspended below the wellbore apparatus and connected thereto for selectively compensating for the weight of the at least one joint, a lower elevator suspended below and interconnected with the joint compensator for releasably holding the at least one joint, and a wellbore elevator connected to the wellbore apparatus for selectively supporting the joint compensator and the at least one joint.
    Type: Grant
    Filed: May 12, 1998
    Date of Patent: May 2, 2000
    Assignee: Weatherford/Lamb, Inc.
    Inventors: Egill Abrahamsen, Stephen L. Albright, Jimmy L. Hollingsworth, Jr., Jean D. Bearb, Frederick M. Leicht, Michael Hayes, John Birdwell, Leendert Spreij