Patent · US Expired

Separable one-trip perforation and gravel pack system and method

US6206100A · kind A · utility

18Cited by
19References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 1999
Grant dateMar 27, 2001
Priority date
Expiry dateDec 20, 2019

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B43/045
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A system and method for perforating and gravel packing a wellbore casing in a single trip into the wellbore comprising a gravel packer assembly having a production screen and at least one packer. A perforating apparatus connected to the gravel packer assembly, wherein the perforating apparatus is detachable from the gravel packer assembly after the system is placed in the wellbore and before a detonation of the perforating apparatus. A tool having at least one casing engaging slip segment, wherein the tool is matable with the perforating apparatus and is settable in the wellbore casing.

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