Patent · US Active

Life monitor for a well access line

US8544339B2 · kind B2 · utility

3Cited by
12References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 27, 2010
Grant dateOct 1, 2013
Priority date
Expiry dateSep 18, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01M5/0075
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A well access line monitor. The monitor may be employed to directly interface and establish the current yield strength of a plastically deformable line such as coiled tubing or slickline. Such interfacing may take place in advance of, or during an application. Thus, the fitness of the line for the application may be established in real-time. Further, with comparison to a reference log of projected yield strength for the line over the course of multiple bend cycles, the remaining life of the line may also be established.

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