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公开(公告)号：US20190233715A1
公开(公告)日：2019-08-01
申请号：US16262211
申请日：2019-01-30
发明人： Dennis A. ALEXIS , Gayani PINNAWALA ARACHCHILAGE , Varadarajan DWARAKANATH , Do Hoon KIM , Taimur MALIK , Gregory A. WINSLOW , Aaron WILHELM
CPC分类号： C09K8/584 , C08K5/09 , C08K5/37 , C08L33/26 , C09K8/52 , C09K8/588 , C09K8/602 , C09K8/68 , C09K8/88 , C09K2208/28 , F17D1/16
摘要： Disclosed are compositions and methods for use in oil and gas operations.
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公开(公告)号：US20190233716A1
公开(公告)日：2019-08-01
申请号：US16262216
申请日：2019-01-30
发明人： Dennis A. ALEXIS , Gayani PINNAWALA ARACHCHILAGE , Varadarajan DWARAKANATH , Do Hoon KIM , Taimur MALIK , Gregory A. WINSLOW , Aaron WILHELM
CPC分类号： C09K8/584 , C08K5/09 , C08K5/37 , C08L33/26 , C09K8/52 , C09K8/588 , C09K8/602 , C09K8/68 , C09K8/88 , C09K2208/28 , F17D1/16
摘要： Disclosed are compositions and methods for use in oil and gas operations.
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公开(公告)号：US20210095184A1
公开(公告)日：2021-04-01
申请号：US16635733
申请日：2018-07-31
申请人： CHEVRON U.S.A. INC.
发明人： Dustin L. WALKER , Gayani PINNAWALA ARACHCHILAGE , Nabi NIZAMIDIN , Varadarajan DWARAKANATH , Guo-Qing TANG , Dustin J. LOWRY , Tetsuo Art INOUYE , Taimur MALIK
摘要： Embodiments of the disclosure include compositions and methods that stabilize a injection fluid when exposed to reservoir conditions, reducing formation damage and increasing the amount of hydrocarbon recovered. Specifically, the formulation is a single-phase liquid surfactant package which comprises an anionic surfactant and optionally one or more secondary surfactants.
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公开(公告)号：US20200317993A1
公开(公告)日：2020-10-08
申请号：US16635906
申请日：2018-07-31
申请人： CHEVRON U.S.A. INC.
发明人： Dustin L. WALKER , Gayani PINNAWALA ARACHCHILAGE , Nabi NIZAMIDIN , Varadarajan DWARAKANATH , Guo-Qing TANG , Dustin J. LOWRY , Tetsuo Art INOUYE , Taimur MALIK
摘要： Embodiments of the disclosure include compositions and methods that stabilize a injection fluid when exposed to reservoir conditions, reducing formation damage and increasing the amount of hydrocarbon recovered. Specifically, the formulation is a single-phase liquid surfactant package which comprises a surfactant and optionally one or more secondary surfactants. Also provided are methods of using the stabilized injection fluids in stimulation operations.
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5.发明申请公开(公告)号：US20200317992A1
公开(公告)日：2020-10-08
申请号：US16635904
申请日：2018-07-31
申请人： CHEVRON U.S.A. INC.
发明人： Dustin L. WALKER , Gayani PINNAWALA ARACHCHILAGE , Nabi NIZAMIDIN , Varadarajan DWARAKANATH , Guo-Qing TANG , Dustin J. LOWRY , Tetsuo Art INOUYE , Taimur MALIK
摘要： Embodiments of the disclosure include compositions and methods that stabilize a injection fluid when exposed to reservoir conditions, reducing formation damage and increasing the amount of hydrocarbon recovered. Specifically, the formulation is a single-phase liquid surfactant package which comprises a non-ionic surfactant and optionally one or more secondary surfactants.
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