公开(公告)号：US10422207B2

公开(公告)日：2019-09-24

申请号：US15451269

申请日：2017-03-06

Applicant: Schlumberger Technology Corporation

Inventor： Gallyam Aidagulov ,  Dominic Joseph Brady ,  Eric Edelman

IPC: E21B43/26 ,  E21B47/00 ,  E21B43/25 ,  E21B43/30 ,  E21B43/00 ,  E21B7/04 ,  E21B49/00 ,  E21B43/267

Abstract: Transverse fractures are formed from a borehole using hydraulic fracturing fluid while maintaining the downhole pressure close to a target pressure. The target pressure is selected to be greater than the expected transverse fracture initiation pressure at predetermined weak points, such as notches, and less than the expected longitudinal fracture initiation pressure. The process can be repeated to form multiple transverse fractures by pumping diversion composition(s).

公开(公告)号：US20170254186A1

公开(公告)日：2017-09-07

申请号：US15451269

申请日：2017-03-06

Applicant: Schlumberger Technology Corporation

Inventor： Gallyam Aidagulov ,  Dominic Joseph Brady ,  Eric Edelman

IPC: E21B43/26 ,  E21B43/11 ,  E21B47/06

Abstract: Transverse fractures are formed from a borehole using hydraulic fracturing fluid while maintaining the downhole pressure close to a target pressure. The target pressure is selected to be greater than the expected transverse fracture initiation pressure at predetermined weak points, such as notches, and less than the expected longitudinal fracture initiation pressure. The process can be repeated to form multiple transverse fractures by pumping diversion composition(s).

公开(公告)号：US20140297186A1

公开(公告)日：2014-10-02

申请号：US13855659

申请日：2013-04-02

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Roberto Suarez-Rivera ,  Ahmed Hakami ,  Eric Edelman

IPC: G01N31/00 ,  G01B21/20

CPC classification number: G01B21/20 ,  E21B49/00 ,  G01N33/24

Abstract: A methodology provides improved rock classification. The rock classification may be based on characteristics such as texture and composition. Initially, data is obtained on rock in a given subterranean region. The data is processed to derive a material behavior and/or material properties in the subterranean region based on texture and/or composition of the rock.

Abstract translation: 一种方法提供了改进的岩石分类。 岩石分类可以基于诸如纹理和组成的特征。 最初，在给定的地下区域的岩石上获得数据。 处理数据以基于岩石的纹理和/或组成导出地下区域中的材料行为和/或材料性质。