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11. 发明申请

US20090023614A1 Polymer Delivery in Well Treatment Applications 有权
标题翻译：聚合物在井处理中的应用
公开(公告)号：US20090023614A1
公开(公告)日：2009-01-22
申请号：US12166774
申请日：2008-07-02
申请人： Philip F. Sullivan , Gary John Tustin , Yenny Christanti , Gregory Kubala , Bruno Drochon , Yiyan Chen , Marie Noelle Dessinges , Paul R. Howard
发明人： Philip F. Sullivan , Gary John Tustin , Yenny Christanti , Gregory Kubala , Bruno Drochon , Yiyan Chen , Marie Noelle Dessinges , Paul R. Howard
IPC分类号： C09K8/90
CPC分类号： C09K8/035 , B01F3/1214 , B01F3/2276 , B01F15/06 , B01F2003/1285 , B01F2015/062 , B01F2215/0081 , C09K8/5756 , C09K8/68 , C09K8/685 , C09K8/70 , C09K8/887 , C09K8/90
摘要： This invention relates to compositions and methods for treating subterranean formations, in particular, oilfield stimulation compositions and methods using water-in-water polymer emulsions to uniformly dissolve a rheologically active polymer, such as a thickener or friction reducer, in the treatment fluid. The emulsions have a low viscosity and are easily pumped for mixing into a treatment fluid, where upon dilution with an aqueous medium, the polymer is easily hydrated without forming fish-eyes. The partitioning agent in the water-in-water emulsion does not generally affect the rheology of the treatment fluid. The invention also relates to further processing of the emulsion by wet grinding, high shear mixing and/or heating to enhance the hydration rate in the preparation of the well treatment fluid.
摘要翻译：本发明涉及用于处理地下地层的组合物和方法，特别是油田刺激组合物和使用水包水聚合物乳液在处理液中均匀溶解流变学活性聚合物如增稠剂或摩擦减小剂的方法。乳液具有低粘度并且容易地泵入以混合到处理流体中，其中当用水性介质稀释时，聚合物容易水合而不形成鱼眼。水包油乳液中的分配剂通常不影响处理液的流变性。本发明还涉及通过湿法研磨，高剪切混合和/或加热进一步处理乳液，以提高在井处理流体的制备中的水化速率。

12. 发明申请

US20110319301A1 Polymer Delivery in Well Treatment Applications 审中-公开
标题翻译：聚合物在井处理中的应用
公开(公告)号：US20110319301A1
公开(公告)日：2011-12-29
申请号：US13225823
申请日：2011-09-06
申请人： Philip F. Sullivan , Gary John Tustin , Yenny Christanti , Gregory Kubala , Bruno Drochon , Yiyan Chen , Marie Noelle Dessinges , Paul R. Howard
发明人： Philip F. Sullivan , Gary John Tustin , Yenny Christanti , Gregory Kubala , Bruno Drochon , Yiyan Chen , Marie Noelle Dessinges , Paul R. Howard
IPC分类号： C09K8/68 , C09K8/70
CPC分类号： C09K8/035 , B01F3/1214 , B01F3/2276 , B01F15/06 , B01F2003/1285 , B01F2015/062 , B01F2215/0081 , C09K8/5756 , C09K8/68 , C09K8/685 , C09K8/70 , C09K8/887 , C09K8/90
摘要： This invention relates to compositions and methods for treating subterranean formations, in particular, oilfield stimulation compositions and methods using water-in-water polymer emulsions to uniformly dissolve a rheologically active polymer, such as a thickener or friction reducer, in the treatment fluid. The emulsions have a low viscosity and are easily pumped for mixing into a treatment fluid, where upon dilution with an aqueous medium, the polymer is easily hydrated without forming fish-eyes. The partitioning agent in the water-in-water emulsion does not generally affect the rheology of the treatment fluid. The invention also relates to further processing of the emulsion by wet grinding, high shear mixing and/or heating to enhance the hydration rate in the preparation of the well treatment fluid.
摘要翻译：本发明涉及用于处理地下地层的组合物和方法，特别是油田刺激组合物和使用水包水聚合物乳液在处理液中均匀溶解流变学活性聚合物如增稠剂或摩擦减小剂的方法。乳液具有低粘度并且容易地泵入以混合到处理流体中，其中当用水性介质稀释时，聚合物容易水合而不形成鱼眼。水包油乳液中的分配剂通常不影响处理液的流变性。本发明还涉及通过湿法研磨，高剪切混合和/或加热进一步处理乳液，以提高在井处理流体的制备中的水化速率。

13. 发明授权

US08043999B2 Stabilizing biphasic concentrates through the addition of small amounts of high molecular weight polyelectrolytes 有权
标题翻译：通过加入少量高分子量聚电解质稳定两相浓缩物
公开(公告)号：US08043999B2
公开(公告)日：2011-10-25
申请号：US12353768
申请日：2009-01-14
申请人： Philip F. Sullivan , Gary John Tustin , Christelle Vatry
发明人： Philip F. Sullivan , Gary John Tustin , Christelle Vatry
IPC分类号： C09K8/588 , C09K8/68
CPC分类号： C09K8/08 , C09K8/12 , C09K8/508 , C09K8/514 , C09K8/5758 , C09K8/68 , C09K8/88 , C09K8/90
摘要： This invention relates to compositions and methods of treating a subterranean formation penetrated by a well bore including providing a treatment composition comprising a rheological polymer, a partitioning agent, a charged polyelectrolyte, and a first liquid medium, forming a stabilized heterogeneous mixture comprising a dispersed rheological polymer-rich phase and a partitioning agent-rich phase, and injecting the treatment fluid into the well bore. The invention relates to methods and compositions for preparing a well treatment fluid, including mixing polyethylene glycol partitioning agent, a charged polyelectrolyte, a first aqueous medium, and one or more rheological polymers selected from the group consisting of guar, modified guar, cellulose, modified cellulose, heteropolysaccharide, heteropolysaccharide derivative, or polyacrylamide, to hydrate the one or more polymers and form a water-in-water emulsion, and mixing the water-in-water emulsion with a second aqueous medium to form a well treatment fluid.
摘要翻译：本发明涉及处理由井眼渗透的地层的组合物和方法，包括提供包含流变聚合物，分配剂，带电聚电解质和第一液体介质的处理组合物，形成稳定的非均匀混合物，其包含分散的流变学富聚合物相和富分配剂相，并将处理流体注入井眼。本发明涉及用于制备井处理流体的方法和组合物，包括混合聚乙二醇分配剂，带电聚电解质，第一含水介质和一种或多种流变聚合物，其选自瓜尔胶，改性瓜尔胶，纤维素，改性纤维素，杂多糖，杂多糖衍生物或聚丙烯酰胺，以水合一种或多种聚合物并形成水包油乳液，并将水包油乳液与第二水性介质混合以形成良好的处理流体。

14. 发明申请

US20100179076A1 Filled Systems From Biphasic Fluids 审中-公开
标题翻译：双相流体填充系统
公开(公告)号：US20100179076A1
公开(公告)日：2010-07-15
申请号：US12354370
申请日：2009-01-15
申请人： Philip F. Sullivan , Gary John Tustin , Robert Seth Hartshorne , J. Ernest Brown
发明人： Philip F. Sullivan , Gary John Tustin , Robert Seth Hartshorne , J. Ernest Brown
IPC分类号： C09K8/62
CPC分类号： C09K8/512 , C09K8/514 , C09K8/518 , C09K8/90
摘要： Methods and apparatus for forming a fluid for use within in a subterranean formation comprising combining a partitioning agent, crosslinkable polymer, and crosslinker into a fluid, wherein more than 50 percent of the crosslinkable polymer crosslinks and less than 10 percent of the partitioning agent crosslinks, and introducing the fluid into the subterranean formation. Methods and apparatus of forming a fluid for use within in a subterranean formation comprising combining a partitioning agent, crosslinkable polymer, and crosslinker into a fluid, wherein a critical polymer concentration for crosslinking the crosslinkable polymer is lower than if the partitioning agent were not in the fluid, and introducing the fluid into the subterranean formation.
摘要翻译：用于形成在地下地层中使用的流体的方法和装置，包括将分配剂，可交联聚合物和交联剂组合成流体，其中超过50％的可交联聚合物交联并且少于10％的分配剂交联，并将流体引入地层中。形成在地层内使用的流体的方法和装置，包括将分配剂，可交联聚合物和交联剂组合成流体，其中用于交联可交联聚合物的临界聚合物浓度低于分配剂不在流体，并将流体引入地层中。

15. 发明申请

US20090205824A1 Polymeric Microspheres As Degradable Fluid Loss Additives In Oilfield Applications 失效
标题翻译：聚合物微球作为油田应用中可降解的流体损失添加剂
公开(公告)号：US20090205824A1
公开(公告)日：2009-08-20
申请号：US12353810
申请日：2009-01-14
申请人： Philip F. Sullivan , Gary John Tustin , Don Williamson , Hemant K. Ladva
发明人： Philip F. Sullivan , Gary John Tustin , Don Williamson , Hemant K. Ladva
IPC分类号： E21B43/02 , E21B33/13 , C09K8/68 , C09K8/60
CPC分类号： C09K8/512 , C09K8/516 , C09K8/685 , C09K8/887
摘要： Methods and apparatus for forming a fluid for use within in a subterranean formation including crosslinking a polymer along the surface of microspheres in a water-in-water emulsion and introducing the microspheres into the subterranean formation. Methods and apparatus for forming a fluid for use within in a subterranean formation including crosslinking a polymer along the surface of microspheres in a water in water emulsion, isolating the microspheres from the emulsion, and introducing the microspheres into the subterranean formation. Methods and apparatus for forming a fluid to treat a subterranean formation including introducing a crosslinkable polymer, partitioning agent, and crosslinker into a solvent, crosslinking the crosslinkable polymer, isolating beads of the crosslinkable polymer from the partitioning agent, introducing the beads into a fluid for treating a subterranean formation.
摘要翻译：用于形成在地下地层内使用的流体的方法和装置，包括在水包油乳液中沿着微球表面交联聚合物，并将微球引入地下地层。用于形成在地层内使用的流体的方法和装置，包括在水包油乳液中沿着微球表面交联聚合物，从微乳液中分离出微球体，并将微球引入到地层中。用于形成处理地下地层的流体的方法和装置，包括将可交联聚合物，分配剂和交联剂引入溶剂中，交联可交联聚合物，将可交联聚合物的珠子与分配剂隔离，将珠子引入流体中处理地层。

16. 发明授权

US09950952B2 Methods for servicing subterranean wells 有权
公开(公告)号：US09950952B2
公开(公告)日：2018-04-24
申请号：US13603367
申请日：2012-09-04
申请人： Lijun Lin , Philip F. Sullivan , Gary John Tustin
发明人： Lijun Lin , Philip F. Sullivan , Gary John Tustin
IPC分类号： C04B7/02 , C04B7/00 , C04B24/26 , C04B28/02 , C09K8/42 , C09K8/467 , E21B33/13 , C04B111/00
CPC分类号： C04B7/00 , C04B24/2652 , C04B28/02 , C04B2111/00663 , C09K8/428 , C09K8/467 , E21B33/13
摘要： Pumpable process-fluid compositions and methods for establishing hydraulic isolation in cemented subterranean wells comprise more than 1 wt % polyacrylamide and a non-metallic crosslinker. Upon entering voids and cracks in or adjacent to a cement sheath, and contacting the set-cement surfaces, the compositions react and form a seal that prevents further leakage.

17. 发明申请

US20130233551A1 Methods for Servicing Subterranean Wells 有权
标题翻译：维护地下井的方法
公开(公告)号：US20130233551A1
公开(公告)日：2013-09-12
申请号：US13603367
申请日：2012-09-04
申请人： Lijun Lin , Philip F. Sullivan , Gary John Tustin
发明人： Lijun Lin , Philip F. Sullivan , Gary John Tustin
IPC分类号： C04B7/00 , E21B33/13
CPC分类号： C04B7/00 , C04B24/2652 , C04B28/02 , C04B2111/00663 , C09K8/428 , C09K8/467 , E21B33/13
摘要： Pumpable process-fluid compositions and methods for establishing hydraulic isolation in cemented subterranean wells comprise more than 1 wt % polyacrylamide and a non-metallic crosslinker. Upon entering voids and cracks in or adjacent to a cement sheath, and contacting the set-cement surfaces, the compositions react and form a seal that prevents further leakage.
摘要翻译：用于在胶结地下井中建立液压隔离的可泵送工艺流体组合物和方法包括大于1重量％的聚丙烯酰胺和非金属交联剂。当在水泥护套中或邻近水泥护套处进入空隙和裂缝并且接触凝固水泥表面时，组合物反应并形成防止进一步泄漏的密封件。

18. 发明授权

US07950459B2 Using a biphasic solution as a recyclable coiled tubing cleanout fluid 有权
标题翻译：使用双相溶液作为可循环连续油管清洗液
公开(公告)号：US07950459B2
公开(公告)日：2011-05-31
申请号：US12354500
申请日：2009-01-15
申请人： Philip F. Sullivan , Gary John Tustin , Yiyan Chen , Lijun Lin
发明人： Philip F. Sullivan , Gary John Tustin , Yiyan Chen , Lijun Lin
IPC分类号： E21B36/00 , E21B37/00
CPC分类号： C09K8/52 , C09K8/536 , C09K2208/28 , Y10S507/904
摘要： Methods and apparatus for forming a fluid for use within in a subterranean formation including combining a partitioning agent and viscosifying polymer into a fluid, introducing the fluid into the subterranean formation, and recovering at least a portion of the fluid at a uppermost surface of the subterranean formation. Methods and apparatus of forming a fluid for use within in a subterranean formation including combining a partitioning agent and viscosifying polymer into a fluid, introducing the fluid into the subterranean formation at a temperature of about 45° C. or higher, and recovering at least a portion of the fluid at a uppermost surface of the subterranean formation at a temperature of about 45° C. or lower.
摘要翻译：用于形成在地层内使用的流体的方法和装置，包括将分配剂和增粘聚合物组合成流体，将流体引入地下地层，以及在地下最上表面处回收至少一部分流体形成。形成在地层内使用的流体的方法和装置，包括将分配剂和增粘聚合物混合到流体中，在大约45℃或更高的温度下将流体引入地层，并回收至少一种部分流体在地下层的最上表面处于约45℃或更低的温度。

19. 发明授权

US07703527B2 Aqueous two-phase emulsion gel systems for zone isolation 有权
标题翻译：用于区域隔离的水性两相乳液凝胶体系
公开(公告)号：US07703527B2
公开(公告)日：2010-04-27
申请号：US11944681
申请日：2007-11-26
申请人： Philip F. Sullivan , Gary John Tustin , Yenny Christanti , Gregory Kubala , Bruno Drochon , Trevor Lloyd Hughes
发明人： Philip F. Sullivan , Gary John Tustin , Yenny Christanti , Gregory Kubala , Bruno Drochon , Trevor Lloyd Hughes
IPC分类号： E21B33/13 , C09K8/42
CPC分类号： C09K8/514 , C09K8/501 , C09K8/508 , C09K8/52 , C09K8/5751 , C09K8/588 , C09K8/68 , C09K8/88
摘要： A low viscosity wellbore polymer fluid gelling system comprising an aqueous medium and a water-in-water emulsion comprising a plurality of polymers or oligomers, including at least one removable polymer or oligomer, and at least one gelling polymer or oligomer, wherein said fluid has a low viscosity when injected, and the gelling polymer forms a gel downhole which has a storage modulus of at least about 60 Pa after the removable polymer is removed from the fluid. A method of isolating at least one zone of a subterranean formation penetrated by a wellbore includes the steps of preparing a water-in-water emulsion comprising a plurality of polymers or oligomers including at least one removable polymer or oligomer, and at least one gellable polymer or oligomer; and combining the water-in-water emulsion with an aqueous medium to prepare a low viscosity polymer fluid.
摘要翻译：一种低粘度井筒聚合物流体胶凝体系，其包含含水介质和包含多个聚合物或低聚物（包括至少一种可除去的聚合物或低聚物）和至少一种胶凝聚合物或低聚物的水包油乳液，其中所述流体具有注射时具有低粘度，并且胶凝聚合物形成凝胶井下，其中可除去的聚合物从流体中除去后具有至少约60Pa的储能模量。分离由井眼穿透的地层的至少一个区域的方法包括以下步骤：制备包含多个聚合物或低聚物的水包油乳液，所述聚合物或低聚物包括至少一种可除去的聚合物或低聚物，以及至少一种可凝胶聚合物或低聚物; 并将水包油乳液与水性介质混合以制备低粘度聚合物流体。

20. 发明申请

US20090163387A1 Stabilizing Biphasic Concentrates Through the Addition of Small Amounts of High Molecular Weight Polyelectrolytes 有权
标题翻译：通过加入少量高分子量聚电解质稳定双相浓缩物
公开(公告)号：US20090163387A1
公开(公告)日：2009-06-25
申请号：US12353768
申请日：2009-01-14
申请人： Philip F. Sullivan , Gary John Tustin , Christelle Vatry
发明人： Philip F. Sullivan , Gary John Tustin , Christelle Vatry
IPC分类号： C09K8/588 , C09K8/68
CPC分类号： C09K8/08 , C09K8/12 , C09K8/508 , C09K8/514 , C09K8/5758 , C09K8/68 , C09K8/88 , C09K8/90
摘要： This invention relates to compositions and methods of treating a subterranean formation penetrated by a well bore including providing a treatment composition comprising a rheological polymer, a partitioning agent, a charged polyelectrolyte, and a first liquid medium, forming a stabilized heterogeneous mixture comprising a dispersed rheological polymer-rich phase and a partitioning agent-rich phase, and injecting the treatment fluid into the well bore. The invention relates to methods and compositions for preparing a well treatment fluid, including mixing polyethylene glycol partitioning agent, a charged polyelectrolyte, a first aqueous medium, and one or more rheological polymers selected from the group consisting of guar, modified guar, cellulose, modified cellulose, heteropolysaccharide, heteropolysaccharide derivative, or polyacrylamide, to hydrate the one or more polymers and form a water-in-water emulsion, and mixing the water-in-water emulsion with a second aqueous medium to form a well treatment fluid.
摘要翻译：本发明涉及处理由井眼渗透的地层的组合物和方法，包括提供包含流变聚合物，分配剂，带电聚电解质和第一液体介质的处理组合物，形成稳定的非均匀混合物，其包含分散的流变学富聚合物相和富分配剂相，并将处理流体注入井眼。本发明涉及用于制备井处理流体的方法和组合物，包括混合聚乙二醇分配剂，带电聚电解质，第一含水介质和一种或多种流变聚合物，其选自瓜尔胶，改性瓜尔胶，纤维素，改性纤维素，杂多糖，杂多糖衍生物或聚丙烯酰胺，以水合一种或多种聚合物并形成水包油乳液，并将水包油乳液与第二水性介质混合以形成良好的处理流体。

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