The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 21, 2016
Filed:
Jun. 08, 2010
Applicants:
David D. Hearn, Houston, TX (US);
Lamar L. Gantt, Anchorage, AK (US);
Dan E. Venhaus, Chugiak, AK (US);
John G. Eller, Anchorage, AK (US);
Inventors:
David D. Hearn, Houston, TX (US);
Lamar L. Gantt, Anchorage, AK (US);
Dan E. Venhaus, Chugiak, AK (US);
John G. Eller, Anchorage, AK (US);
Assignee:
ConocoPhillips Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 7/08 (2006.01); E21B 29/06 (2006.01); E21B 7/06 (2006.01); E21B 41/00 (2006.01);
U.S. Cl.
CPC ...
E21B 7/061 (2013.01); E21B 29/06 (2013.01); E21B 41/0035 (2013.01);
Abstract
The present invention relates to drilling lateral wells or sidetrack wells from a primary wellbore to enhance the efficiency and productivity of oil and gas wells.
Quick Actions:
Hearn, David. (2016). Permanent bypass whipstock assembly for drilling and completing a sidetrack well and preserving access to the original wellbore (U.S. Patent No. 9371694). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9371694
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile