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...http://www.google.es/patents/US7210342?utm_source=gb-gplus-sharePatente US7210342 - Method and apparatus for determining gas content of subsurface fluids for oil and gas exploration
Method and apparatus for determining gas content of subsurface fluids for ...
