公开(公告)号：US20200017748A1

公开(公告)日：2020-01-16

申请号：US16335409

申请日：2017-09-12

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Xiaoran Hu ,  Shitong S. Zhu ,  Agathe Robisson ,  Sepand Ossia ,  Meng Qu

IPC: C09K8/44 ,  C09K8/42 ,  C09K8/575 ,  C08F32/08 ,  E21B33/138 ,  E21B43/267 ,  E21B33/134

Abstract: Methods may include introducing a polymerizable composition containing a polycyclic monomer and a catalyst into a subterranean formation; and polymerizing the polymerizable composition in the presence of the catalyst in situ to form a polymer. Methods may also include lowering a wellbore tool into the subterranean formation, wherein the tool contains a first partition containing a polymerizable composition, and a second partition containing a catalyst; releasing the polymerizable composition from the first partition; releasing the catalyst from the second partition; contacting the polymerizable composition and the catalyst in a mixing region; and reacting the polymerizable composition and the catalyst in situ to form a polymer.

公开(公告)号：US20170101572A1

公开(公告)日：2017-04-13

申请号：US15316058

申请日：2015-06-01

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Meng Qu ,  Shitong S. Zhu ,  Martin E. Poitzsch ,  John David Rowatt

IPC: C09K8/03 ,  C09K8/035 ,  E21B41/00 ,  C09K8/70

CPC classification number: C09K8/032 ,  C09K8/035 ,  C09K8/70 ,  E21B41/00

Abstract: Degradation agent encapsulation is provided. In one possible implementation, a capsule includes a degradation agent configured to encourage degradation of the part and a coating at least partially encapsulating the degradation agent. The coating is engineered to be compromised upon exposure to one or more activation triggers. In another possible implementation, a degradable part includes one or more capsules embedded in the part. The capsules include a degradation agent at least partially encapsulated in a coating engineered to be compromised upon exposure to one or more activation triggers.

公开(公告)号：US20150027703A1

公开(公告)日：2015-01-29

申请号：US13951940

申请日：2013-07-26

Applicant: Schlumberger Technology Corporation

Inventor： Shitong Sherry Zhu ,  Yiyan Chen ,  John David Rowatt ,  Francois M. Auzerais ,  Huilin Tu ,  Miranda Amarante ,  Meng Qu ,  Simone Musso

IPC: C09K8/68 ,  E21B43/267

CPC classification number: C09K8/68 ,  C09K8/035 ,  C09K8/80 ,  C09K8/88 ,  C09K8/92 ,  E21B43/267

Abstract: A composition comprising, and methods of producing a solid state dispersion comprising particles dispersed in a water soluble polymer. Treatment fluids comprising, and methods of using the solid state dispersion are also disclosed.

Abstract translation: 一种组合物，以及包含分散在水溶性聚合物中的颗粒的固体分散体的制备方法。 还公开了包含固体分散体的处理流体和使用固体分散体的方法。