| 摘要 |
<p>An apparatus for releasably coupling a perforating gun to a string (10) includes a tubular member to couple the perforating gun to the string and a latch (15). The latch (15) connects the perforating gun to the tubular member (11) before detonation of the perforating gun (16). In response to the detonation of the perforating gun, the latch disconnects the perforating gun from the tubular member (11) after the expiration of a predetermined duration of time.</p> |
