Patent · US Active

Method and system for using wireline configurable wellbore instruments with a wired pipe string

US8136591B2 · kind B2 · utility

10Cited by
9References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 1, 2009
Grant dateMar 20, 2012
Priority date
Expiry dateApr 7, 2030

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B47/135
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A wellbore instrument system includes a pipe string extending from earth's surface into a wellbore. The pipe string includes at least one of an electrical conductor and an optical fiber signal communication channel. A power sub is coupled to at least one wireline configurable wellbore instrument. The power sub is also coupled to the pipe string. The instrument is configured to receive electrical power from the power sub. The instrument includes at least one sensor responsive to at least one of movement of the instrument, change in a instrument operating condition and an environmental condition proximate the instrument. The sensor is configured to transmit signals therefrom over the communication channel.

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