US 12,366,437 B2
Transportable perforation tool
Andrew Prisbell, Sugar Land, TX (US); Mohamed Mehdi, Houston, TX (US); Jay Garza, La Marque, TX (US); and Atsushi Nakano, Rosharon, TX (US)
Assigned to SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US)
Appl. No. 18/724,006
Filed by Schlumberger Technology Corporation, Sugar Land, TX (US)
PCT Filed Feb. 7, 2023, PCT No. PCT/US2023/012466
§ 371(c)(1), (2) Date Jun. 25, 2024,
PCT Pub. No. WO2023/150369, PCT Pub. Date Aug. 10, 2023.
Claims priority of provisional application 63/307,400, filed on Feb. 7, 2022.
Prior Publication US 2025/0076015 A1, Mar. 6, 2025
Int. Cl. F42B 39/14 (2006.01); E21B 43/117 (2006.01); E21B 43/1185 (2006.01)
CPC F42B 39/14 (2013.01) [E21B 43/117 (2013.01); E21B 43/1185 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A well completion tool, comprising:
a tubular housing;
a charge module comprising at least one explosive charge within the housing;
an initiation module coupled to the housing and comprising a detonator;
a bulkhead module within the housing between the charge module and the initiation module; and
a containment cover secured to the housing and covering the detonator, wherein the containment cover has detection means for detecting discharge of the initiation module before removing the containment cover.