TUBULAR STRESS MEASUREMENT SYSTEM AND METHOD

Title:

TUBULAR STRESS MEASUREMENT SYSTEM AND METHOD

Document Type and Number:

WIPO Patent Application WO/2015/099973

Kind Code:

A3

Abstract:

Present embodiments are directed to a tubular stress measurement system including a first sensor configured to detect a parameter indicative of an axial or circumferential position of the plurality of grapples and a calculation system configured to calculate an internal stress on the tubular based on the parameter.

Inventors:

GREENING DOUGLAS (CA)
MIHAI MARINEL (CA)
DEWALD BRIAN (CA)
SAW PIEW SOE (CA)

Application Number:

PCT/US2014/068629

Publication Date:

November 19, 2015

Filing Date:

December 04, 2014

Export Citation:

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Assignee:

TESCO CORP (US)

International Classes:

E21B31/20; E21B7/20; E21B19/06; E21B47/00

Foreign References:

EP2322755A2	2011-05-18
EP1152119A2	2001-11-07

Attorney, Agent or Firm:

POWELL, W. Allen et al. (Houston, Texas, US)

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