Patent · US Active

Device and method for determining the hydrocarbon-water contact position in hydro-carbon reservoir

US11959902B2 · kind B2 · utility

1Cited by
2References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 21, 2021
Grant dateApr 16, 2024
Priority date
Expiry dateDec 21, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N33/2823
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The invention relates to a method (100) for determining a hydrocarbon-water contact position in a hydrocarbon reservoir, said method comprising the steps of:—Providing (110) at least two reservoir fluid samples collected, from connected hydrocarbon reservoir(s), at different known sampling depth values, —Measuring (120) abundance of at least one isotope of noble gas from each of the at least two reservoir fluid samples, and—Calculating (130) the hydrocarbon-water contact position in the hydrocarbon reservoir from the measured abundances and the known sampling depth values of the at least two reservoir fluid samples.

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