公开(公告)号：US20220215156A1

公开(公告)日：2022-07-07

申请号：US17672269

申请日：2022-02-15

Applicant: ConocoPhillips Company

Inventor： Nicolas P. ROUSSEL

IPC: G06F40/143 ,  H04L9/32 ,  G06F40/117 ,  G06F40/205

Abstract: Methods for using shut-in pressures to determine uncertainties in a hydraulic fracturing process in a shale reservoir are described. Data commonly collected during multistage fracturing is used to calculate propped fracture height and induced stresses, as well as other variables, in the presence of horizontal stress anisotropy. These variables can then be incorporated into reservoir simulations to improve the fracturing monitoring, forecast hydrocarbon recoveries, or modify fracturing plans.

公开(公告)号：US20230334204A1

公开(公告)日：2023-10-19

申请号：US18340250

申请日：2023-06-23

Applicant: CONOCOPHILLIPS COMPANY

Inventor： Nicolas P. ROUSSEL

IPC: G06F30/28 ,  E21B41/00 ,  G06F40/205 ,  G06F40/143 ,  G06F40/117 ,  H04L9/32 ,  E21B43/26 ,  E21B47/06 ,  E21B49/00

CPC classification number: G06F30/28 ,  E21B41/00 ,  G06F40/205 ,  G06F40/143 ,  G06F40/117 ,  H04L9/3247 ,  E21B43/26 ,  E21B47/06 ,  E21B49/00 ,  H04L2209/60 ,  E21B43/267

Abstract: Methods for using shut-in pressures to determine uncertainties in a hydraulic fracturing process in a shale reservoir are described. Data commonly collected during multistage fracturing is used to calculate propped fracture height and induced stresses, as well as other variables, in the presence of horizontal stress anisotropy. These variables can then be incorporated into reservoir simulations to improve the fracturing monitoring, forecast hydrocarbon recoveries, or modify fracturing plans.

公开(公告)号：US20180149000A1

公开(公告)日：2018-05-31

申请号：US15823801

申请日：2017-11-28

Applicant: ConocoPhillips Company

Inventor： Nicolas P. ROUSSEL ,  Mike D. LESSARD

IPC: E21B41/00 ,  E21B43/26 ,  E21B49/00

Abstract: This disclosure describes a method for fracturing a well to improve productivity, by simulating zipper fracturing in such a way as to generate stress cages, thus minimizing anisotropy in a zone where fracture complexity is desired.

公开(公告)号：US20180148999A1

公开(公告)日：2018-05-31

申请号：US15823762

申请日：2017-11-28

Applicant: ConocoPhillips Company

Inventor： Nicolas P. ROUSSEL

IPC: E21B41/00 ,  E21B43/26 ,  E21B47/06 ,  E21B49/00 ,  G01V99/00

Abstract: Methods for using shut-in pressures to determine uncertainties in a hydraulic fracturing process in a shale reservoir are described. Data commonly collected during multistage fracturing is used to calculate propped fracture height and induced stresses, as well as other variables, in the presence of horizontal stress anisotropy. These variables can then be incorporated into reservoir simulations to improve the fracturing monitoring, forecast hydrocarbon recoveries, or modify fracturing plans.