公开(公告)号：US20170226827A9

公开(公告)日：2017-08-10

申请号：US14517473

申请日：2014-10-17

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Diankui Fu ,  Sergey Semenov ,  Alexey Alekseev

IPC: E21B43/02 ,  E21B43/26 ,  C09K8/592 ,  E21B43/24

CPC classification number: E21B43/02 ,  C09K8/5751 ,  C09K8/592 ,  C09K8/70 ,  C09K8/80 ,  C09K8/92 ,  C09K2208/08 ,  E21B43/025 ,  E21B43/24 ,  E21B43/26 ,  E21B43/267

Abstract: Methods of treating a subterranean formation are disclosed that include introducing a treatment fluid including thermally shrinkable fibers and a particulate material into a subterranean formation via a wellbore, adjusting at least one parameter of the treatment fluid to trigger the association of the thermally shrinkable fibers, and forming a porous pack including a network of shrunken fibers by applying heat sufficient to raise the temperature of the thermally shrinkable fibers to a temperature at or above a shrinking initiation temperature of the thermally shrinkable fibers.

公开(公告)号：US09797212B2

公开(公告)日：2017-10-24

申请号：US14486720

申请日：2014-09-15

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Chad Kraemer ,  Dmitry Viktorovich Badazhkov ,  Bruno Lecerf ,  Alexey Alekseev ,  Ksenia Kaprielova

IPC: E21B33/138 ,  E21B33/13 ,  E21B33/00 ,  E21B21/00 ,  C09K8/50 ,  C09K8/516

CPC classification number: E21B33/00 ,  C09K8/501 ,  C09K8/516 ,  C09K2208/08 ,  E21B21/003 ,  E21B33/138

Abstract: A method for treating a subterranean formation utilizing a slurry having a plurality of shrinkable material. The method of treatment may include a diversion treatment during a fracturing operation. The shrinkable material may be adapted to shrink in response to a temperature change. The slurry may be used to perform a plugging of a perforation or fracture in the formation.

公开(公告)号：US20150275607A1

公开(公告)日：2015-10-01

申请号：US14486720

申请日：2014-09-15

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Chad Kraemer ,  Dmitry Viktorovich Badazhkov ,  Bruno Lecerf ,  Alexey Alekseev ,  Ksenia Kaprielova

IPC: E21B33/00

CPC classification number: E21B33/00 ,  C09K8/501 ,  C09K8/516 ,  C09K2208/08 ,  E21B21/003 ,  E21B33/138

Abstract: A method for treating a subterranean formation utilizing a slurry having a plurality of shrinkable material. The method of treatment may include a diversion treatment during a fracturing operation. The shrinkable material may be adapted to shrink in response to a temperature change. The slurry may be used to perform a plugging of a perforation or fracture in the formation.

Abstract translation: 一种利用具有多个可收缩材料的浆料处理地层的方法。 处理方法可以包括在压裂操作期间的转向处理。 可收缩材料可以适应于响应于温度变化而收缩。 浆料可用于在地层中进行穿孔或断裂的堵塞。

公开(公告)号：US20160108707A1

公开(公告)日：2016-04-21

申请号：US14517473

申请日：2014-10-17

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Diankui Fu ,  Sergey Semenov ,  Alexey Alekseev

IPC: E21B43/02 ,  E21B43/26 ,  C09K8/592 ,  E21B43/24

Abstract: Methods of treating a subterranean formation are disclosed that include introducing a treatment fluid including thermally shrinkable fibers and a particulate material into a subterranean formation via a wellbore, adjusting at least one parameter of the treatment fluid to trigger the association of the thermally shrinkable fibers, and forming a porous pack including a network of shrunken fibers by applying heat sufficient to raise the temperature of the thermally shrinkable fibers to a temperature at or above a shrinking initiation temperature of the thermally shrinkable fibers.

Abstract translation: 公开了处理地下地层的方法，其包括通过井筒将包括热收缩纤维和颗粒材料的处理流体引入地下地层，调节处理流体的至少一个参数以引发热收缩纤维的缔合，以及 通过施加足以将热收缩纤维的温度升高到等于或高于热收缩纤维的收缩起始温度的温度的热量形成包括收缩纤维网的多孔包装。