Methods and systems for machine-learning based simulation of flow

A Usadi, D Li, R Parashkevov, SA Terekhov… - US Patent …, 2015 - Google Patents
There is provided a method for modeling a hydrocarbon reservoir that includes generating a
reservoir model that has a plurality of coarse grid cells. A plurality of fine grid models is …

Method, system and apparatus for simulating fluid flow in a fractured reservoir utilizing a combination of discrete fracture networks and homogenization of small …

L Li, SH Lee, C Jensen - US Patent 7,565,278, 2009 - Google Patents
A three-dimensional hybrid reservoir model representative of a fractured subterranean
reservoir is created for simulating fluid flow. The model includes porous matrix blocks and a …

Method and system for creating history matched simulation models

D Stern, AS Oyerinde, I Sahni… - US Patent …, 2017 - Google Patents
A method for matching production history to flow simulations includes identifying a plurality
of parameters that control an objective function measuring the mismatch between a flow …

Apparatus, method and system for improved reservoir simulation using a multiplicative overlapping Schwarz preconditioning for adaptive implicit linear systems

J Wallis, HA Tchelepi, H Cao - US Patent 7,516,056, 2009 - Google Patents
2006-07-11 Assigned to SCHLUMBERGER TECHNOLOGY CORPORATION, CHEVRON
USA INC. reassignment SCHLUMBERGER TECHNOLOGY CORPORATION ASSIGNMENT …

Scalable simulation of multiphase flow in a fractured subterranean reservoir as multiple interacting continua

LSK Fung - US Patent 8,583,411, 2013 - Google Patents
A subterranean reservoir where the pore space of media or formation rock is multimodal,
and the media may have imbedded multiple scales of fracture networks, is simulated. The …

Optimized matrix and vector operations in instruction limited algorithms that perform EOS calculations

KB Haugen - US Patent 9,489,176, 2016 - Google Patents
There is provided a system and method for optimizing matrix and vector calculations in
instruction limited algorithms that perform EOS calculations. The method includes dividing …

Method for multiphase flow upscaling

S Suzuki - US Patent 9,753,180, 2017 - Google Patents
A method of multiphase flow upscaling of a fine scale geologic model. A local domain is
defined from the fine scale geologic model. The local domain includes adjacent upstream …

Method and system for modeling and simulating a fractured reservoir

BR Crawford, JM Homburg, JA Freysteinson… - US Patent …, 2020 - Google Patents
The present disclosure describes methods and systems to enhance subsurface models of
fractured reservoirs. In par ticular, the methods and systems described herein incorpo rate …

Method for predicting petroleum expulsion

CC Walters, H Freund, SR Kelemen, MD Ertas… - US Patent …, 2013 - Google Patents
A method for predicting petroleum production is provided. An exemplary embodiment of The
computer-implemented comprises computing a first approximation of an amount of …

Machine, computer program product and method to carry out parallel reservoir simulation

LSK Fung, MM Mezghani - US Patent 8,433,551, 2013 - Google Patents
A machine, computer program product, and method to enable scalable parallel reservoir
simulations for a variety of simulation model sizes are described herein. Some embodiments …