초록 ▼

A firing mechanism for a tubing conveyed well perforating system used for the completion of formations for both testing and production wherein the primary detonating mechanism of the firing mechanism includes a housing assembly, a capsule assembly retained within the housing assembly having an explo

A firing mechanism for a tubing conveyed well perforating system used for the completion of formations for both testing and production wherein the primary detonating mechanism of the firing mechanism includes a housing assembly, a capsule assembly retained within the housing assembly having an explosive contained therein adapted to detonate an explosive in the perforating gun of the perforating system, a booster assembly retained within the housing adapted to detonate the explosive in the capsule assembly, and a striker assembly retained by the striker assembly adapted to cause the detonation of the explosive in the booster assembly upon impact therewith.

대표청구항 ▼

A tubing conveyed completion system comprising: tubing means extending from the surface of the earth down a well bore to a location therein; perforating gun means connected to one end of the tubing means, the perforating gun means including: body means; detonating cord means extending from the top o

A tubing conveyed completion system comprising: tubing means extending from the surface of the earth down a well bore to a location therein; perforating gun means connected to one end of the tubing means, the perforating gun means including: body means; detonating cord means extending from the top of the body means through a portion thereof; connector plug means secured to the top of the body means having one end of the detonating cord means secured therein; hollow elongated cylindrical member means secured to the connector plug means; explosive means retained within the hollow elongated cylindrical member means; tubing connector member means having one end connected to the body means and the other end connected to the tubing means, the tubing connector means including: spring centralizer finger means disposed within the upper portion of the tubing connector member means having a portion thereof surrounding the hollow elongated cylindrical member means adapted to guide the weight actuated primary detonating means into contact with the hollow elongated cylindrical member means; and weight actuated primary detonating means adapted to move through the tubing means, contact the perforating gun means, and cause the detonation of the explosive means retained within the hollow elongated cylindrical member means and the detonating cord means of the perforating gun means.