Patent · US Active

Downhole spectroscopic detection of carbon dioxide and hydrogen sulfide

US9029762B2 · kind B2 · utility

2Cited by
14References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 21, 2010
Grant dateMay 12, 2015
Priority date
Expiry dateDec 20, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2201/129
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The present invention relates to a method for measuring the characteristics of a downhole fluid. The method for measuring the characteristics of a downhole fluid includes passing a downhole fluid sample through an analyzer, analyzing the downhole fluid sample by illuminating the downhole fluid sample with light from a light source and detecting light that interacts with the fluid sample. The method is applicable to detecting carbon dioxide and/or hydrogen sulfide directly in a downhole environment.

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