Patent · US Active

Method to stop wellbore fluid leakage from a spoolable wellbore intervention rod

US8602688B2 · kind B2 · utility

2Cited by

8References

9Claims

0Family size

Assignee

Ziebel AS · NO

Inventors

Henning Hansen · Dolores, ES
Kaj Stokkeland · Sirevåg, NO

Key dates

Filing date	Nov 24, 2009
Grant date	Dec 10, 2013
Priority date	—
Expiry date	May 7, 2030

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16L55/1003
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

A method for sealing a conduit in a spoolable wellbore intervention rod includes exposing an interior of the conduit at a location proximate the earth's surface while the spoolable rod is deployed in a wellbore. A curable sealing compound is introduced into the exposed interior of the conduit and the compound is allowed to cure.

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