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1.发明授权公开(公告)号：US10961832B2
公开(公告)日：2021-03-30
申请号：US14338722
申请日：2014-07-23
发明人： Jazmin Godoy-Vargas , Sergey Makarychev-Mikhailov , Brent Busby , Philip Sullivan , Patrice Abivin , Marie Cambournac
IPC分类号： E21B43/25 , C09K8/90 , C09K8/512 , C09K8/68 , C09K8/64 , C09K8/502 , C09K8/035 , C09K8/82 , C09K8/88 , C09K8/528
摘要： Methods of treating a subterranean formation are disclosed that include placing a treatment fluid into a subterranean formation, the treatment fluid containing a one or more polymers capable of consolidating to form a polymeric structure at a downhole location. Also disclosed are treatment fluids including a polymeric structure for treating a subterranean formation.
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公开(公告)号：US20240067862A1
公开(公告)日：2024-02-29
申请号：US18451899
申请日：2023-08-18
发明人： Konstantin VIDMA , Anna Dunaeva , Changsheng Xiang , Jazmin Godoy-Vargas , Mohan Kanaka Raju Panga , John Thomas Mayo , Dmitriy Usoltsev , Jacob Kariampally
IPC分类号： C09K8/516 , C09K8/504 , C09K8/508 , C09K8/514 , C09K8/80 , E21B33/138 , E21B43/267
CPC分类号： C09K8/516 , C09K8/5045 , C09K8/508 , C09K8/514 , C09K8/80 , E21B33/138 , E21B43/267 , C09K2208/08 , C09K2208/18
摘要： Methods include pumping a fracturing pad fluid into a subterranean formation under conditions of sufficient rate and pressure to create at least one fracture in the subterranean formation, the fracturing pad fluid including a carrier fluid and a plurality of bridging particles, the bridging particles forming a bridge in a fracture tip of a far field region of the formation. Methods further include pumping a first plurality of fibers into the subterranean formation to form a low permeability plug with the bridging particles, and pumping a proppant fluid comprising a plurality of proppant particles.
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公开(公告)号：US11732179B2
公开(公告)日：2023-08-22
申请号：US16982154
申请日：2019-04-03
发明人： Konstantin Vidma , Anna Dunaeva , Changsheng Xiang , Jazmin Godoy-Vargas , Mohan Kanaka Raju Panga , John Thomas Mayo , Dmitriy Usoltsev , Jacob Kariampally
IPC分类号： E21B43/267 , C09K8/516 , C09K8/504 , C09K8/508 , C09K8/514 , C09K8/80 , E21B33/138
CPC分类号： C09K8/516 , C09K8/508 , C09K8/5045 , C09K8/514 , C09K8/80 , E21B33/138 , E21B43/267 , C09K2208/08 , C09K2208/18
摘要： Methods include pumping a fracturing pad fluid into a subterranean formation under conditions of sufficient rate and pressure to create at least one fracture in the subterranean formation, the fracturing pad fluid including a carrier fluid and a plurality of bridging particles, the bridging particles forming a bridge in a fracture tip of a far field region of the formation. Methods further include pumping a first plurality of fibers into the subterranean formation to form a low permeability plug with the bridging particles, and pumping a proppant fluid comprising a plurality of proppant particles.
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公开(公告)号：US20180044569A1
公开(公告)日：2018-02-15
申请号：US15232199
申请日：2016-08-09
发明人： Andrey Vladimirovich Yakovlev , Mohan Kanaka Raju Panga , Valerie Gisele Helene Lafitte , Jazmin Godoy-Vargas
摘要： Well treatment compositions comprise water, a polysaccharide and cellulose fibers. The cellulose fibers may have lengths between 100 nm and 10 mm, and diameters between 4 nm and 40 μm. The compositions may be used as spacer fluids during well cementing operations. The spacer fluids may prevent commingling of a cement slurry with a drilling fluid. The drilling fluid may be water-base, oil-base, synthetic-base or an emulsion.
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公开(公告)号：US11898095B2
公开(公告)日：2024-02-13
申请号：US17818129
申请日：2022-08-08
IPC分类号： C09K8/68
CPC分类号： C09K8/685 , C09K2208/08
摘要： Methods of treating a subterranean formation include forming a treatment fluid including a hydrophilic fiber coated with a water soluble polymer and a crosslinking agent.
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公开(公告)号：US10662366B2
公开(公告)日：2020-05-26
申请号：US15232199
申请日：2016-08-09
发明人： Andrey Vladimirovich Yakovlev , Mohan Kanaka Raju Panga , Valerie Gisele Helene Lafitte , Jazmin Godoy-Vargas
IPC分类号： E21B21/00 , C09K8/40 , C04B28/04 , C09K8/467 , C09K8/42 , C09K8/528 , C09K8/035 , C09K8/46 , C09K8/516 , E21B33/14 , E21B37/00
摘要： Well treatment compositions comprise water, a polysaccharide and cellulose fibers. The cellulose fibers may have lengths between 100 nm and 10 mm, and diameters between 4 nm and 40 μm. The compositions may be used as spacer fluids during well cementing operations. The spacer fluids may prevent commingling of a cement slurry with a drilling fluid. The drilling fluid may be water-base, oil-base, synthetic-base or an emulsion.
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7.发明申请METHODS OF TREATMENT OF A SUBTERRANEAN FORMATION WITH COMPOSITE POLYMERIC STRUCTURES FORMED IN SITU 审中-公开用复合聚合物结构处理地下水形成的方法公开(公告)号：US20150060072A1
公开(公告)日：2015-03-05
申请号：US14473077
申请日：2014-08-29
发明人： Brent Busby , Sergey Makarychev-Mikhailov , Jazmin Godoy-Vargas , Philip F. Sullivan , Patrice Abivin , Marie Cambournac
CPC分类号： E21B43/26 , C09K8/035 , C09K8/20 , C09K8/206 , C09K8/24 , C09K8/512 , C09K8/514 , C09K8/536 , C09K8/685 , C09K8/70 , C09K8/882 , C09K8/885 , C09K8/887 , C09K8/90 , C09K8/905 , C09K8/92 , C09K2208/08
摘要： Methods of treating a subterranean formation are disclosed that include placing a treatment fluid into a subterranean formation, the treatment fluid containing a solid agent and one or more polymers capable of consolidating to form a composite polymeric structure at a downhole location.
摘要翻译： 公开了处理地下地层的方法，其包括将处理流体置于地层中，含有固体试剂的处理流体和能够在井下位置固化以形成复合聚合物结构的一种或多种聚合物。
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公开(公告)号：US11407931B2
公开(公告)日：2022-08-09
申请号：US16340528
申请日：2017-10-12
IPC分类号： C09K8/68
摘要： Methods of treating a subterranean formation include forming a treatment fluid including a hydrophilic fiber coated with a water soluble polymer and a crosslinking agent.
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9.发明申请公开(公告)号：US20210215026A1
公开(公告)日：2021-07-15
申请号：US17217811
申请日：2021-03-30
发明人： Jazmin Godoy-Vargas , Sergey Makarychev-Mikhailov , Brent Busby , Philip Sullivan , Patrice Abivin , Marie Cambournac
IPC分类号： E21B43/25 , C09K8/90 , C09K8/512 , C09K8/68 , C09K8/64 , C09K8/502 , C09K8/035 , C09K8/82 , C09K8/88 , C09K8/528
摘要： Methods of treating a subterranean formation are disclosed that include placing a treatment fluid into a subterranean formation, the treatment fluid containing a one or more polymers capable of consolidating to form a polymeric structure at a downhole location. Also disclosed are treatment fluids including a polymeric structure for treating a subterranean formation.
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公开(公告)号：US20180002596A1
公开(公告)日：2018-01-04
申请号：US15544102
申请日：2015-01-16
发明人： Jazmin Godoy-Vargas , Sergey Makarychev-Mikhailov , Brent Busby , Philip Sullivan , Patrice Abivin
IPC分类号： C09K8/88 , C08J3/24 , E21B43/04 , E21B37/06 , E21B43/26 , C09K8/80 , C09K8/68 , C09K8/52 , C09K8/512 , C09K8/12 , E21B43/267 , E21B21/00
CPC分类号： C09K8/887 , C08J3/24 , C08J2301/28 , C08J2305/00 , C08J2305/04 , C08J2305/08 , C08J2329/04 , C08J2333/14 , C09K8/04 , C09K8/12 , C09K8/512 , C09K8/52 , C09K8/665 , C09K8/685 , C09K8/80 , C09K8/88 , E21B21/003 , E21B37/06 , E21B43/04 , E21B43/26 , E21B43/267
摘要： An aqueous suspension of polymer bodies is made by coalescing polymer from a flowing aqueous solution. These suspended bodies may be fibrous in appearance. However, the coalescence of the polymer bodies may be controlled to produce shapes. The coalesced polymer bodies are used for treating a downhole location within or accessed by a borehole. The bodies may be formed by coalescence at the surface and then pumped downhole or may be formed by coalescence downhole. Coalescence of polymer may result from crosslinking, complexing with material of opposite charge, or change in the polymer solution temperature, pH, solute concentration or solvent. The coalesced polymer bodies are maintained in aqueous solution after coalescence, and are not removed from solution for strengthening.
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