Monobore release for tubing conveyed perforating

摘要

A monobore release for tubing conveyed perforating in a subterranean well. In a described embodiment, a well perforating system includes a release assembly interconnected in a tubular string. At least one perforating gun is releasably secured to the tubular string by the release assembly while the tubular string is conveyed into the well. The release assembly permits the perforating gun to be retrieved from the well through the tubular string, and also permits the perforating gun to be separated from the tubular string in the well.