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. 23, 2026
Filed:
Apr. 29, 2024
Schlumberger Technology Corporation, Sugar Land, TX (US);
David Iblings, Rosharon, TX (US);
Corey Lehman, Rosharon, TX (US);
Xiao Xiao Zhang, Shanghai, CN;
Ting Gao, Shanghai, CN;
Schlumberger Technology Corporation, Sugar Land, TX (US);
Abstract
A perforation tool is described herein which has a loading tube for supporting a plurality of perforation charges, the loading tube having a first end and a second end; a detonation module disposed within the loading tube and having a plastic detonator housing for enclosing a detonation component, the detonator housing having a plurality of first flexible projections that extend in an axial direction of the detonator housing and engage with the loading tube to removably attach the detonation module to the first end of the loading tube, the detonator housing having a first centering structure for centering the loading tube within the perforation tool; and a bulkhead module coupled to the second end of the loading tube, the bulkhead module comprising a bulkhead member and a bulkhead coupler, the bulkhead coupler comprising an electrical connector for making electrical connection with the bulkhead member and a plurality of second flexible projections that extend in an axial direction of the perforation tool and engage with the loading tube, along an outer surface thereof, to removably attach the bulkhead coupler to the loading tube.