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Monitoring of Hydraulic Fracturing Operations

  • US 20160146962A1
  • Filed: 07/14/2014
  • Published: 05/26/2016
  • Est. Priority Date: 07/12/2013
  • Status: Abandoned Application
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1. A method of monitoring a hydraulic fracturing operation comprising using a distributed optical fibre sensor to detect an acoustic signature of washout of cement surrounding a casing of a wellbore.

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