-
公开(公告)号：US11186758B2
公开(公告)日：2021-11-30
申请号：US15605065
申请日：2017-05-25
Applicant: RHODIA OPERATIONS
Inventor： Rose Ndong , Genyao Lin , Subramanian Kesavan , Louis Villafane , Jian Zhou
Abstract: A method of reducing shear recovery time of a viscosifying surfactant fluid system that includes introducing a viscosifying surfactant fluid system into a subterranean formation, wherein the fluid includes a major portion of a surfactant and a hydrophobically-modified associative polymer in a concentration sufficient to shorten the shear recovery time of the fluid system compared to the shear recovery time of the fluid system without the polymer.
-
公开(公告)号：US11708525B2
公开(公告)日：2023-07-25
申请号：US17340384
申请日：2021-06-07
Applicant: RHODIA OPERATIONS
Inventor： Rose Ndong , Olivier Back , Pascal Herve , Jian Zhou
CPC classification number: C09K8/72 , C09K8/725 , C09K8/76 , E21B43/26 , C09K2208/20 , C09K2208/32
Abstract: Methods of acidizing a subterranean formation penetrated by a wellbore that include the steps of (a) injecting into the wellbore at a pressure below subterranean formation fracturing pressure a treatment fluid having a first viscosity and including an aqueous acid and a gelling agent selected from the group consisting of Formulas I-XI and combinations thereof; (b) forming at least one void in the subterranean formation with the treatment fluid; and (c) allowing the treatment fluid to attain a second viscosity that is greater than the first viscosity.
-
公开(公告)号：US11326085B2
公开(公告)日：2022-05-10
申请号：US16825110
申请日：2020-03-20
Applicant: RHODIA OPERATIONS
Inventor： Fulya Sudur Zalluhoglu , Qing Wang , Lanka Wickramasinghe Arachchilage , Minh Le , Jian Zhou
Abstract: Provided herein are friction reducer formulations including a formate salt and an inverting surfactant, and methods of manufacturing such formulations. Methods of using the friction reducer formulations, such as for treating subterranean formations, are also provided.
-
公开(公告)号：US11041113B2
公开(公告)日：2021-06-22
申请号：US16281458
申请日：2019-02-21
Applicant: RHODIA OPERATIONS
Inventor： Rose Ndong , Olivier Back , Pascal Herve , Jian Zhou
Abstract: Methods of acidizing a subterranean formation penetrated by a wellbore that include the steps of (a) injecting into the wellbore at a pressure below subterranean formation fracturing pressure a treatment fluid having a first viscosity and including an aqueous acid and a gelling agent selected from the group consisting of Formulas I-XI and combinations thereof; (b) forming at least one void in the subterranean formation with the treatment fluid; and (c) allowing the treatment fluid to attain a second viscosity that is greater than the first viscosity.
-
公开(公告)号：US20190185740A1
公开(公告)日：2019-06-20
申请号：US16225070
申请日：2018-12-19
Applicant: RHODIA OPERATIONS
Inventor： Changmin Jung , Lingjuan Shen , Christopher Smith , Hoang Van Le , Jian Zhou
CPC classification number: C09K8/588 , C08L33/08 , C08L33/10 , C08L33/24 , C08L2201/50 , C09K8/487 , C09K8/68
Abstract: The present disclosure provides polymeric systems that are able to undergo fast hydration and are useful for maintaining particle dispersions for extended periods of time.
-
Patent Agency Ranking
公开(公告)号：US10273396B2
公开(公告)日：2019-04-30
申请号：US15416062
申请日：2017-01-26
Applicant: RHODIA OPERATIONS
Inventor： Chang Min Jung , Lingjuan Shen , Jian Zhou , Qi Qu
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.
-
公开(公告)号：US20180073340A1
公开(公告)日：2018-03-15
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
CPC classification number: E21B43/26 , C09K8/035 , C09K8/68 , C09K8/685 , C09K8/882 , C09K8/887 , C09K8/90 , C09K2208/26 , C09K2208/28
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.
-
8.发明授权公开(公告)号：US11535739B2
公开(公告)日：2022-12-27
申请号：US16816753
申请日：2020-03-12
Applicant: RHODIA OPERATIONS
Inventor： Genyao Lin , Shaopeng Zhang , Rose Ndong , Jian Zhou , Qi Qu
IPC: C09K8/68 , C08L33/26 , C08L33/08 , C08F220/18 , C09K8/80 , C08K5/06 , C08F2/16 , B29B9/06 , C08L33/10 , B29K33/00
Abstract: Provided herein, inter alia, are polymeric compositions and systems useful for maintaining particle dispersions for extended periods of time. Also provided are dry polymeric compositions and systems that are able to undergo fast hydration. Methods for using such compositions and systems are also provided.
-
公开(公告)号：US11485901B2
公开(公告)日：2022-11-01
申请号：US15823770
申请日：2017-11-28
Applicant: RHODIA OPERATIONS
Inventor： Lingjuan Shen , Qi Qu , Jian Zhou , Arnaud Cadix , Ruela Pabalan , Subramanian Kesavan , David James Wilson
IPC: C09K8/66 , C09K8/68 , E21B43/267 , C09K8/72 , C09K8/86 , C08F2/18 , C08F2/44 , C08L33/26 , C09K8/74 , C09K8/80 , C09K8/88
Abstract: Polymeric systems useful for maintaining particle dispersions for extended periods of time.
-
公开(公告)号：US11118100B2
公开(公告)日：2021-09-14
申请号：US16225070
申请日：2018-12-19
Applicant: RHODIA OPERATIONS
Inventor： Changmin Jung , Lingjuan Shen , Christopher Smith , Hoang Van Le , Jian Zhou , Genyao Lin
IPC: C09K8/588 , C08L33/08 , C08L33/10 , C04B28/02 , C09K8/467 , C09K8/035 , C09K8/40 , C09K8/487 , C09K8/68 , C08L33/24 , C04B40/00
Abstract: The present disclosure provides polymeric systems that are able to undergo fast hydration and are useful for maintaining particle dispersions for extended periods of time.
-
-
-
-
-
-
-
-
-
Search Results
13
records
(took 0.015 seconds)
