| 摘要 |
An apparatus for perforating a wellbore comprises a housing, at least one perforating charge disposed within the housing, a detonation cord coupled to the at least one perforating charge, and a booster coupled to an end of the detonation cord. The booster comprises a booster body having a first end and a second end, a cavity defined within the booster body between the first end and the second end, an explosive material disposed within the cavity adjacent the first end, and a locking feature disposed adjacent the second end, where the locking feature is configured to allow the booster to engage the end of the detonation cord in a first direction and resist movement in a second direction. |
