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:
Jan. 30, 2024
Filed:
Dec. 16, 2019
Applicant:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Inventors:
Thomas James Wakerley, Yuzhno-Sakhalinsk, RU;
Krishna Trisal, Yuzhno-Sakhalinsk, RU;
Farid Afandiyev, Yuzhno-Sakhalinsk, RU;
Ilyana Sergeevna Afanasyeva, Yuzhno-Sakhalinsk, RU;
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 23/04 (2006.01); E21B 17/06 (2006.01);
U.S. Cl.
CPC ...
E21B 23/042 (2020.05); E21B 17/06 (2013.01); E21B 23/0412 (2020.05);
Abstract
A method and apparatus are disclosed that use a control line to expand a piston that shears pins to disconnect a latching system for wellbore operations.