Patents by Inventor Jelle Wielenga

Jelle Wielenga 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: 5740864
    Abstract: A method and apparatus is disclosed which allows running in a whipstock packer in combination with a setting assembly, which also includes instrumentation to sense the depth, as well as orientation of the anchor orientation groove on the packer. The packer can be run in the hole on wireline and when the proper depth is reached the sensed and a signal from the surface sets the setting tool into motion to set the packer with the whipstock anchor groove in proper orientation. The whipstock, along with a mill and the anchor are then run in and latched into the anchor groove on the packer on a second trip and milling through a casing begins.
    Type: Grant
    Filed: January 29, 1996
    Date of Patent: April 21, 1998
    Assignee: Baker Hughes Incorporated
    Inventors: Bernard de Hoedt, Jelle Wielenga