Method and apparatus for determining gas content of subsurface fluids for oil and gas exploration
AssigneeFluid Inclusion Technologies, Inc.
InventorsSteven Michael Sterner, Donald Lewis Hall, Wells Shentwu
Life of this patent
Estimating the term…
Abstract
A process to analyze fluid entrained in well boreholes. The process includes gathering trap gas samples from return of drilling mud at multiple depths. The process also includes the steps of subjecting the samples to mass spectrometry in order to determine mass to charge ratios data of hydrocarbons and analyzing the mass to charge ratios data in relation to depth or time. Samples from at least one other source may also be gathered and analyzed chosen from the group consisting of mud fluid analysis, cuttings backgrounds analysis and cuttings crush analysis.
Claims2
An apparatus to analyze fluids from boreholes, which comprises:
- a mass spectrometer analyzer in fluid communication with a circulating mud system, wherein said mass spectrometer analyzer subjects fluid samples from said mud system to mass spectrometry to determine mass to charge ratios data for multiple chemical species;
- a pumping system to produce a vacuum wherein force of said vacuum moves said fluid samples from said circulating mud system to said mass spectrometer analyzer;
- and
- a controller to monitor output from said spectrometer analyzer wherein said mass spectrometer, said pumping system, and said controller are all integrated into a single, portable apparatus.
Dependencies are inferred from the claim text.