Patent · US Active

Open-hole wellbore lining

US8770304B2 · kind B2 · utility

0Cited by
30References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 18, 2011
Grant dateJul 8, 2014
Priority date
Expiry dateMar 18, 2031

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B33/138
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Embodiments of the present invention provide compositions and methods for lining a wellbore. In certain aspects, the compositions and methods comprise providing a fluid composition that is solidifiable or gellable on exposure to actinic radiation of a predetermined wavelength at the wall of open-hole wellbore and providing actinic radiation at the predetermined wavelength to solidify or gel the composition. The predetermined wavelength lies in a range from 100 nm to 1500 nm.

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