Patent · US Active

Detecting and correcting unintended fluid flow between subterranean zones

US8517094B2 · kind B2 · utility

2Cited by
16References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 3, 2010
Grant dateAug 27, 2013
Priority date
Expiry dateAug 14, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02C20/40
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

Detecting and correcting unintended fluid flow between subterranean zones. At least some of the illustrative embodiments are methods that include: injecting a first fluid into a subterranean zone, the injecting by way of a first borehole; making a reading indicative of surface deformation; identifying, based on the surface deformation reading, a flow path for a second fluid out of the subterranean zone; drilling a second borehole that intersects the flow path; and placing a sealing compound into the flow path by way of the second borehole, the sealing compound reduces the flow of the second fluid through the flow path.

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