Patent · US Active

Perforation gun components and system

US9494021B2 · kind B2 · utility

118Cited by

2References

20Claims

0Family size

Assignees

DynaEnergetics GmbH & Co. KG · DE
JDP Engineering and Machine Inc · CA

Inventors

David C. Parks · Calgary, CA
Frank Haron Preiss · Bonn, DE
Liam McNelis · Bonn, DE
Eric Mulhern · Edmonton, CA
Thilo Scharf · Letterkenny, IE

Key dates

Filing date	Jul 16, 2014
Grant date	Nov 15, 2016
Priority date	—
Expiry date	Jul 16, 2034

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE21B43/1185
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

A perforation gun system is provided including combinations of components including a top connector, a self-centralizing charge holder system and a bottom connector that can double as a spacer. Any number of spacers can be used with any number of holders for any desired specific metric or imperial shot density, phase and length gun system. A perforation gun system kit and a method of assembling a perforation gun system are also provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.