Patent · US Active

Methods and compositions for determination of fracture geometry in subterranean formations

US8129318B2 · kind B2 · utility

13Cited by
31References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 27, 2010
Grant dateMar 6, 2012
Priority date
Expiry dateMay 27, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/2991
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

Disclosed herein is a method comprising disposing in a formation fracture, a proppant and/or a fracturing fluid that comprises a radiation susceptible material that comprises indium and/or vanadium; irradiating the radiation susceptible material with neutrons; measuring gamma-radiation emitted from the radiation susceptible material in a single pass; wherein the single pass does not involve measuring of background radiation from previous or subsequent logging passes; and determining formation fracture height from the measured gamma-radiation.

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