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:
Dec. 02, 2025
Filed:
May. 31, 2024
Schlumberger Technology Corporation, Sugar Land, TX (US);
Henri-Pierre Valero, Paris, FR;
Catrina De Matos, Abbeville, FR;
Pierre-Yves Corre, Abbeville, FR;
Ashers Partouche, Sugar Land, TX (US);
Magdy Samir Osman, Bucharest, RO;
SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US);
Abstract
A device may expand a first packer against a borehole wall. A device may expand a second packer against the borehole wall. A device may expand a third packer against the borehole wall. A device may expand a fourth packer against the borehole wall. A device may pressurize an interior zone longitudinally between the second packer and the third packer to a first pressure relative to a hydrostatic borehole pressure that is greater than a second pressure of at least one exterior zone, wherein a first exterior zone is longitudinally between the first packer and the second packer and a second exterior zone is longitudinally between the third packer and fourth packer.