Patent · US Active

Fluid characterization and phase envelope prediction from downhole fluid sampling tool

US10550692B2 · kind B2 · utility

2Cited by
1References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 11, 2016
Grant dateFeb 4, 2020
Priority date
Expiry dateAug 11, 2036

Classification

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

Abstract

Disclosed herein are methods and systems for fluid characterization of fluid samples from a downhole fluid sampling tool. A fluid characterization method may include obtaining a fluid sample of a reservoir fluid; analyzing the fluid sample to derive input parameters, wherein the input parameters comprise fluid properties obtained from measurement of the fluid sample; determining component mole fractions of the fluid sample using a mole fraction distribution function; and determining calculated fluid properties using equation of state flash calculating.

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