The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 16, 2019
Filed:
Aug. 20, 2012
Torgeir Wiik, Trondheim, NO;
Ketil Hokstad, Trondheim, NO;
Anders Dræge, Florvåg, NO;
Kenneth Duffaut, Trondheim, NO;
Christine Fichler, Ranheim, NO;
Rune Kyrkjebø, Trondheim, NO;
Torgeir Wiik, Trondheim, NO;
Ketil Hokstad, Trondheim, NO;
Anders Dræge, Florvåg, NO;
Kenneth Duffaut, Trondheim, NO;
Christine Fichler, Ranheim, NO;
Rune Kyrkjebø, Trondheim, NO;
Statoil Petroleum AS, Stavanger, NO;
Abstract
A method is disclosed for the estimation of subsurface temperature distributions from a 3-dimensional heat conductivity model for a geological formation. The method may be characterized by the following steps: (a) obtaining measured data corresponding to a geological subsurface formation of interest including seismic survey data, in-well temperature, seafloor or surface heat flux measurements and laboratory-based measurements of core porosity, (b) estimating a relationship between seismic velocity and heat conductivity, wherein seismic velocity is linearly dependent on porosity and heat conductivity is exponentially or linearly dependent on porosity, and (c) calibrating the model to the measured in-well data and laboratory-based measurements of core porosity.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile