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公开(公告)号：US20200231860A1
公开(公告)日：2020-07-23
申请号：US16487830
申请日：2018-02-26
Applicant: M-I L.L.C.
Inventor： Dimitri M Khramov , Reda Karoum , Stephen Cliffe
Abstract: An additive composition includes a rheology modifier selected from alcohol ethoxylates, amine ethoxylates, or ethylene oxide/propylene oxide copolymers, wherein the rheology modifier has an HLB ranging from about 4 to 10; and a winterizing agent that is at least one aliphatic non-ionic surfactant that has a branched structure and/or includes at least one unsaturation, wherein the winterizing agent has an HLB value between about 8 and 10.5.
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公开(公告)号：US11066591B2
公开(公告)日：2021-07-20
申请号：US16474534
申请日：2017-12-19
Applicant: M-I L.L.C.
Inventor： Dimitri M Khramov , Yiyan Chen
Abstract: A composition comprising an oleaginous base fluid, an emulsifier and a liquid tertiary amide is disclosed. A wellbore fluid may include an oleaginous continuous phase, a non-oleaginous discontinuous phase and the composition to stabilize the non-oleaginous discontinuous phase within the oleaginous continuous phase. A method comprising adding the composition to a wellbore fluid and emplacing the wellbore fluid mixed with the composition into a wellbore is also provided.
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公开(公告)号：US20190322920A1
公开(公告)日：2019-10-24
申请号：US16474534
申请日：2017-12-19
Applicant: M-I L.L.C.
Inventor： Dimitri M Khramov , Yiyan Chen
Abstract: A composition comprising an oleaginous base fluid, an emulsifier and a liquid tertiary amide is disclosed. A wellbore fluid may include an oleaginous continuous phase, a non-oleaginous discontinuous phase and the composition to stabilize the non-oleaginous discontinuous phase within the oleaginous continuous phase. A method comprising adding the composition to a wellbore fluid and emplacing the wellbore fluid mixed with the composition into a wellbore is also provided.
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