Patent · US Active

Method and apparatus for detecting acoustic activity in a subsurface formation

US8069913B2 · kind B2 · utility

9Cited by
4References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 26, 2009
Grant dateDec 6, 2011
Priority date
Expiry dateMar 26, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01V1/46
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method of monitoring acoustic activity in a formation from a wellbore includes positioning a flow manipulation device into the wellbore, the flow manipulation device defining a flow path through which fluid may flow. Fluid is then pumped into the wellbore and through the manipulation device. A sensor disposed near the manipulation device is then coupled to the formation, the formation is fractured with fluid, and acoustic events in the formation are detected with the sensor.

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