| 摘要 |
The present invention relates to a downhole perforation tool for detonation of a charge downhole to perforate a casing, the tool having a longitudinal direction, comprising at least two charges and a charge holder part comprising at least two recesses in which the charges are at least partly arranged. The at least two charges are arranged in a plane transverse and substantially perpendicular to the longitudinal direction of the tool. The invention furthermore relates to a method for perforating a casing downhole. |
