Patent · US Expired

Apparatus for completing a subterranean well and associated methods of using same

US6059037A · kind A · utility

38Cited by
152References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 1998
Grant dateMay 9, 2000
Priority date
Expiry dateJun 30, 2018

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B41/0042
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

Apparatus and associated methods of using same provide ease of forming an opening through a laterally extending liner to thereby provide access to a portion of a parent wellbore across which the liner extends. In a preferred embodiment, a milling guide has a guide profile formed thereon for directing a cutting tool to contact the liner. The milling guide is cooperatively engageable with an anchor to axially and radially align the guide profile with a portion of the liner which extends across the parent wellbore.

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