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公开(公告)号：US20220372362A9
公开(公告)日：2022-11-24
申请号：US16860851
申请日：2020-04-28
摘要： A method is disclosed that includes introducing one or more dual function inhibitor compounds through an umbilical into a deepwater environment such that the one or more dual function inhibitor compounds are introduced into a fluid in the deepwater environment. The dual function inhibitor is a corrosion inhibitor and a hydrate inhibitor.
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公开(公告)号：US11447690B2
公开(公告)日：2022-09-20
申请号：US17322566
申请日：2021-05-17
摘要： A variety of systems, methods and compositions are disclosed, including, in one method, a method may comprise providing a proppant-free fracturing fluid; providing a proppant composition, wherein the proppant composition comprises proppant particulates and degradable thermoplastic particulates; introducing the proppant-free fracturing fluid into a subterranean formation at an injection rate above a fracture gradient to create or enhance at least one fracture in the subterranean formation; introducing the proppant composition into the at least one fracture; and allowing the proppant composition to form a proppant pack in the fracture, wherein the degradable thermoplastic particulates are degradable to generate voids in the proppant pack.
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公开(公告)号：US20210269705A1
公开(公告)日：2021-09-02
申请号：US17322566
申请日：2021-05-17
摘要： A variety of systems, methods and compositions are disclosed, including, in one method, a method may comprise providing a proppant-free fracturing fluid; providing a proppant composition, wherein the proppant composition comprises proppant particulates and degradable thermoplastic particulates; introducing the proppant-free fracturing fluid into a subterranean formation at an injection rate above a fracture gradient to create or enhance at least one fracture in the subterranean formation; introducing the proppant composition into the at least one fracture; and allowing the proppant composition to form a proppant pack in the fracture, wherein the degradable thermoplastic particulates are degradable to generate voids in the proppant pack.
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公开(公告)号：US20200087571A1
公开(公告)日：2020-03-19
申请号：US16311513
申请日：2016-07-28
发明人： Loan K. Vo , Dipti Singh
IPC分类号： C09K8/66 , C09K8/68 , C09K8/80 , C09K8/70 , E21B43/267
摘要： A variety of systems, methods and compositions are disclosed. A method may comprise introducing a fracturing fluid into a subterranean formation, wherein the fracturing fluid comprises an aqueous based fluid, a proppant composition, an oxidizing breaker, and halloysite nanotubes, wherein the oxidizing breaker is positioned within the halloysite nanotubes; and reducing a viscosity of the fracturing fluid.
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公开(公告)号：US10160903B2
公开(公告)日：2018-12-25
申请号：US15104192
申请日：2014-02-19
发明人： Loan K. Vo , Philip D. Nguyen , Bradley J. Sparks
IPC分类号： E21B43/26 , C09K8/56 , C09K8/50 , C09K8/502 , C09K8/506 , C09K8/565 , C09K8/575 , E21B43/04 , E21B43/267
摘要： A method of treating particles of a particle pack located in a subterranean formation comprising: introducing an additive into the subterranean formation, wherein the additive: (i) comes in contact with the particles of the particle pack; (ii) has a chemical attraction to the particles of the particle pack; and (iii) comprises a first functional group, wherein the first functional group is a water-control agent.
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公开(公告)号：US10035948B2
公开(公告)日：2018-07-31
申请号：US15517501
申请日：2014-11-06
发明人： Bradley J. Sparks , Loan K. Vo , Jimmie Dean Weaver, Jr. , Christopher Parton , Jessica L. Heeter
IPC分类号： C09K8/68 , C09K8/52 , E21B43/26 , C09K8/80 , C09K8/90 , C09K8/72 , E21B43/267 , E21B43/25 , E21B43/11 , E21B37/00
CPC分类号： C09K8/68 , C09K8/035 , C09K8/52 , C09K8/64 , C09K8/685 , C09K8/725 , C09K8/80 , C09K8/82 , C09K8/887 , C09K8/90 , C09K8/905 , C09K2208/08 , C09K2208/24 , C09K2208/26 , C09K2208/32 , E21B37/00 , E21B43/11 , E21B43/25 , E21B43/26 , E21B43/267
摘要： Various embodiments disclosed related to compositions and methods of using the same for treating subterranean formations. In various embodiments, the present invention provides a method of treating a subterranean formation. The method includes placing in a subterranean formation a composition that includes a viscosifier and that also includes a hydrophobically-modified polymer including at least one nitrogen-containing repeating unit.
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公开(公告)号：US09976074B2
公开(公告)日：2018-05-22
申请号：US15313237
申请日：2014-08-27
发明人： Corneliu Stanciu , Loan K. Vo , Philip D. Nguyen
IPC分类号： C09K8/80 , C09K8/08 , C09K8/68 , C09K8/72 , E21B43/267
CPC分类号： C09K8/805 , C09K8/08 , C09K8/512 , C09K8/514 , C09K8/516 , C09K8/68 , C09K8/685 , C09K8/725 , E21B43/267
摘要： Methods and compositions including self-suspending proppant particulates comprising proppant particulates at least partially coated with a canola protein-based hydrogel, wherein the canola protein-based hydrogel comprises a copolymer of a water-swellable polymeric material grafted onto a hydrolyzed canola protein backbone. In some embodiments, the water-swellable polymeric material further comprises at least one guanidinium ion pendant group.
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公开(公告)号：US20180002122A1
公开(公告)日：2018-01-04
申请号：US15540190
申请日：2015-01-27
发明人： Philip D. Nguyen , Corneliu Stanciu , Loan K. Vo
摘要： Application of biodegradable oils to additive particles to control dusting. A method of reducing an amount of dust produced during transfer of additive particles comprising: treating at least some of the additive particles with one or more biodegradable oils; storing the additive particles; and transferring the additive particles prior to and after storage, wherein biodegradable oil reduces the amount of dust produced during at least one of the transfers of the additive particles.
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公开(公告)号：US09702225B2
公开(公告)日：2017-07-11
申请号：US14711709
申请日：2015-05-13
发明人： Jesse V. Mello , Corneliu Stanciu , Loan K. Vo
摘要： A method of treating a subterranean formation comprising: introducing a first treatment fluid into a well, wherein the first treatment fluid comprises a base fluid and a scale inhibitor; and introducing a second treatment fluid into the well, wherein the second treatment fluid comprises a base fluid and a surface modification agent, wherein the surface modification agent is a hydrophobically modified polyamide. A method of fracturing a subterranean formation comprising: introducing a fracturing fluid into a well, wherein the introduction of the fracturing fluid creates or enhances a fracture in the subterranean formation, wherein the fracturing fluid comprises: a base fluid; proppant; a scale inhibitor; and the surface modification agent.
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10.发明申请公开(公告)号：US20170158946A1
公开(公告)日：2017-06-08
申请号：US15322036
申请日：2014-07-28
发明人： Loan K. Vo , Philip D. Nguyen
IPC分类号： C09K8/575 , C09K8/26 , C09K8/40 , E21B43/267 , C09K8/80 , E21B33/13 , E21B43/04 , C09K8/86 , C09K8/506
CPC分类号： C09K8/575 , C09K8/26 , C09K8/40 , C09K8/506 , C09K8/516 , C09K8/80 , C09K8/805 , C09K8/86 , C09K8/92 , E21B33/13 , E21B43/04 , E21B43/267
摘要： A method of treating particles of a particle pack located in a subterranean formation comprising: providing a first emulsion, wherein the first emulsion comprises a curable resin; providing a second emulsion, wherein the second emulsion comprises a curing agent, wherein the curing agent causes the curable resin to cure, wherein both of the first and second emulsions comprise: (A) an internal phase comprising a hydrocarbon liquid; (B) an external phase comprising an aqueous liquid; (C) a stabilizing agent; and (D) a destabilizing agent; introducing the first and second emulsions into the subterranean formation, wherein the first and second emulsions are commingled prior to introduction, and wherein the first and second emulsions are introduced simultaneously; and causing or allowing the curing agent to cure at least some of the curable resin after the step of introducing.
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