Patent · US Active

Techniques and systems associated with perforation and the installation of downhole tools

US7278484B2 · kind B2 · utility

24Cited by
4References
37Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 20, 2006
Grant dateOct 9, 2007
Priority date
Expiry dateSep 20, 2026

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B33/14
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A technique to install a tool in a well includes running the tool into the well and fixing the tool to the well with a fixing agent without pumping the fixing agent through a central passageway of the tool. The tool may be a perforating gun that includes a casing body that includes a longitudinal axis. The perforating gun may also include a fin and a perforating charge. The fin radially extends from the casing body, and the perforating charge is attached to the fin and is oriented to generate a perforation jet in a radial direction away from the longitudinal axis of the casing body.

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