公开(公告)号：US10982519B2

公开(公告)日：2021-04-20

申请号：US15702855

申请日：2017-09-13

Applicant: RHODIA OPERATIONS

Inventor： Subramanian Kesavan ,  Genyao Lin ,  Jian Zhou ,  Hoang Van Le ,  Changmin Jung ,  Qi Qu

IPC: E21B43/26 ,  C09K8/68 ,  C09K8/88 ,  C09K8/90 ,  C09K8/035

Abstract: Compositions and methods for fracturing a subterranean formation are presented. Also provided are compositions and methods for reducing friction-related losses in a well treatment fluid. In general, the compositions include a copolymer that includes one or more vinylphosphonic acid (“VPA”) monomers.

公开(公告)号：US20210207464A1

公开(公告)日：2021-07-08

申请号：US17205975

申请日：2021-03-18

Applicant: RHODIA OPERATIONS

Inventor： Subramanian Kesavan ,  Genyao Lin ,  Jian Zhou ,  Hoang Van Le ,  Changmin Jung ,  Qi Qu

IPC: E21B43/26 ,  C09K8/68 ,  C09K8/035 ,  C09K8/88 ,  C09K8/90

Abstract: Compositions and methods for fracturing a subterranean formation are presented. Also provided are compositions and methods for reducing friction-related losses in a well treatment fluid. In general, the compositions include a copolymer that includes one or more vinylphosphonic acid (“VPA”) monomers.

公开(公告)号：US20170210966A1

公开(公告)日：2017-07-27

申请号：US15416062

申请日：2017-01-26

Applicant: RHODIA OPERATIONS

Inventor： Chang Min JUNG ,  Lingjuan Shen ,  Jian Zhou ,  Qi Qu

IPC: C09K8/035 ,  C09K8/60 ,  E21B21/00 ,  C09K8/528 ,  C09K8/74 ,  C09K8/42 ,  C09K8/80 ,  C09K8/68

CPC classification number: C09K8/035 ,  C09K8/42 ,  C09K8/528 ,  C09K8/602 ,  C09K8/605 ,  C09K8/68 ,  C09K8/74 ,  C09K8/80 ,  C09K2208/12 ,  C09K2208/24 ,  C09K2208/26 ,  C09K2208/32 ,  C09K2208/34 ,  E21B21/00

Abstract: Methods of using a clay stabilizing agent to inhibit swelling and/or migration of clay subterranean materials upon exposure to water, wherein the clay stabilizing agent is selected from quaternary ammonium salts according to Formula I, Formula II, Formula III, Formula IV, Formula V, and combinations thereof.