公开(公告)号：US20180306016A1

公开(公告)日：2018-10-25

申请号：US15768643

申请日：2016-10-14

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Sergey Safonov ,  Dean Willberg ,  Marina Bulova ,  Oleg Dinariev

IPC: E21B43/267 ,  G06F17/50 ,  C09K8/60 ,  E21B43/16 ,  G06F3/0484

CPC classification number: E21B43/267 ,  C09K8/60 ,  C09K8/604 ,  E21B43/16 ,  G05B17/02 ,  G06F3/04842 ,  G06F17/5009

Abstract: A method can include receiving stimulation treatment scenario definitions for stimulation treatment of a reservoir that includes hydrocarbons; receiving reservoir data; receiving imagery data of a proppant pack; generating a model of the proppant pack based at least in part on the imagery data; simulating physical phenomena associated with a plurality of the stimulation treatment scenarios based at least in part on the model to generate simulation results; and, based at least in part on the simulation results, selecting parameter values for a stimulation treatment.

公开(公告)号：US11118428B2

公开(公告)日：2021-09-14

申请号：US15102271

申请日：2014-11-25

Applicant: Schlumberger Technology Corporation

Inventor： John Ratulowski ,  Denis Klemin ,  Mark Andersen ,  Oleg Dinariev ,  Nikolay Vyacheslavovich Evseev ,  Evgeny Ivanov ,  Sergey Sergeevich Safonov ,  Dmitry Anatolievich Koroteev

IPC: E21B41/00 ,  E21B49/00 ,  G06F30/20 ,  E21B43/20 ,  E21B43/26 ,  E21B49/02 ,  G06F111/10

Abstract: A method for performing a simulation of a field having a subterranean formation is described. The method includes obtaining phase behavior data of subterranean fluids of the field, generating an equation of state (EOS) model of the fluids based on the phase behavior data, generating a Helmholtz free energy model that reproduces predictions of the EOS model over a pre-determined pressure and temperature range, and performing the simulation of the field using the Helmholtz free energy model. The method may further include reducing the EOS model to a reduced EOS model having a reduced number of components to represent the EOS model over a pre-determined pressure and temperature range, generating the Helmholtz free energy model based on the reduced EOS model, and obtaining and using phase behavior data of injection fluids used. A computer system data.

公开(公告)号：US20160319640A1

公开(公告)日：2016-11-03

申请号：US15102271

申请日：2014-11-25

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： John Ratulowski ,  Denis Klemin ,  Mark Andersen ,  Oleg Dinariev ,  Nikolay Vyacheslavovich Evseev ,  Evgeny Ivanov ,  Sergey Sergeevich Safonov ,  Dmitry Anatolievich Koroteev

IPC: E21B41/00 ,  G06F17/50 ,  E21B49/02 ,  E21B43/26 ,  E21B49/00 ,  E21B43/20

CPC classification number: E21B41/0092 ,  E21B41/00 ,  E21B43/20 ,  E21B43/26 ,  E21B49/00 ,  E21B49/02 ,  G06F17/5009 ,  G06F2217/16

Abstract: A method for performing a simulation of a field having a subterranean formation is described. The method includes obtaining phase behavior data of subterranean fluids of the field, generating an equation of state (EOS) model of the fluids based on the phase behavior data, generating a Helmholtz free energy model that reproduces predictions of the EOS model over a pre-determined pressure and temperature range, and performing the simulation of the field using the Helmholtz free energy model. The method may further include reducing the EOS model to a reduced EOS model having a reduced number of components to represent the EOS model over a pre-determined pressure and temperature range, generating the Helmholtz free energy model based on the reduced EOS model, and obtaining and using phase behavior data of injection fluids used. A computer system data.

Abstract translation: 描述了一种用于执行具有地层的场的模拟的方法。 该方法包括获得该场的地下流体的相位行为数据，基于相位行为数据产生流体的状态方程（EOS）模型，产生一个亥姆霍兹自由能模型，该模型在一预定时间内再现EOS模型的预测， 确定的压力和温度范围，并使用亥姆霍兹自由能模型进行场的模拟。 该方法可以进一步包括将EOS模型减少到具有减少的部件数量的减少的EOS模型，以在预定的压力和温度范围内表示EOS模型，基于减少的EOS模型产生亥姆霍兹自由能模型，并获得 并使用注射液的相位行为数据。 计算机系统数据。