公开(公告)号：US20150041120A1

公开(公告)日：2015-02-12

申请号：US14376809

申请日：2013-02-06

Applicant: M-I L.L.C.

Inventor： Salamat Gumarov ,  Talgat A. Shokanov ,  Julio Roberto Ronderos ,  Kevin Simpson ,  Viacheslav Viktorovich Anokhin ,  Said Benelkadi

IPC: E21B43/26 ,  E21B47/10

CPC classification number: E21B43/26 ,  E21B47/10

Abstract: A method of designing a well control operation includes obtaining sub-surface data related to a formation surrounding a well, building a geomechanical model of the formation based on the sub-surface data, obtaining operational data related to the well control operation, performing, on a processor, a hydraulic fracture simulation of the formation, wherein the simulation is based on the operational data and the geomechanical model, and determining an estimated volume of fluid required for a fracture to breach an upper surface of the formation.

Abstract translation: 设计井控操作的方法包括获得与围绕井的地层相关的子表面数据，基于子表面数据构建地层的地质力学模型，获得与井控操作相关的操作数据，执行 处理器，地层的水力裂缝模拟，其中模拟基于操作数据和地质力学模型，以及确定断裂所需的流体破裂地层的上表面的估计体积。

公开(公告)号：US10240444B2

公开(公告)日：2019-03-26

申请号：US14376809

申请日：2013-02-06

Applicant: M-I L.L.C.

Inventor： Salamat Gumarov ,  Talgat A. Shokanov ,  Julio Roberto Ronderos ,  Kevin Simpson ,  Viacheslav Viktorovich Anokhin ,  Said Benelkadi

IPC: E21B43/26 ,  E21B47/10

Abstract: A method of designing a well control operation includes obtaining sub-surface data related to a formation surrounding a well, building a geomechanical model of the formation based on the sub-surface data, obtaining operational data related to the well control operation, performing, on a processor, a hydraulic fracture simulation of the formation, wherein the simulation is based on the operational data and the geomechanical model, and determining an estimated volume of fluid required for a fracture to breach an upper surface of the formation.

公开(公告)号：US20180181692A1

公开(公告)日：2018-06-28

申请号：US15735936

申请日：2016-06-20

Applicant: M-I L.L.C.

Inventor： Pavel Khudorozhkov ,  Talgat Shokanov ,  Viacheslav Viktorovich Anokhin ,  Salamat Gumarov ,  Gustavo Villarroel

IPC: G06F17/50 ,  E21B41/00 ,  E21B49/00 ,  E21B47/06 ,  E21B21/00 ,  E21B49/02

CPC classification number: G06F17/5009 ,  E21B21/00 ,  E21B41/0057 ,  E21B41/0092 ,  E21B43/26 ,  E21B47/06 ,  E21B49/00 ,  E21B49/02 ,  G06F17/5018

Abstract: An example modeling process of pore pressure and injected waste distribution profile may include several steps. A hydrodynamic flow simulation model may be built according to the geometry and/or physical properties of the subsurface formation. A fluid distribution and pore pressure profile in the subsurface may be affected by the geometry and orientation of hydraulic fractures created as a result of drill cuttings subsurface injection (cuttings re-injection or CRI). A fracture profile may be generated using a hydraulic fracturing simulation and may then be embedded into the hydrodynamic simulation model. In some examples, the nature of injected fluids in the same formation and through the same well, fracture, and/or perforation interval may lead to modification of the subsurface formation properties, and this may be accounted for in the simulation.