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1. 发明授权

US09034802B2 Friction reduction fluids 有权
标题翻译：减摩液
公开(公告)号：US09034802B2
公开(公告)日：2015-05-19
申请号：US11833449
申请日：2007-08-03
申请人： Alex Ahrenst , Bernhard Lungwitz , Christopher N. Fredd , Carlos Abad , Nihat Gurmen , Yiyan Chen , John Lassek , Paul Howard , William Troy Huey , Zakir Azmi , Donald Hodgson, III , Oscar Bustos
发明人： Alex Ahrenst , Bernhard Lungwitz , Christopher N. Fredd , Carlos Abad , Nihat Gurmen , Yiyan Chen , John Lassek , Paul Howard , William Troy Huey , Zakir Azmi , Donald Hodgson, III , Oscar Bustos
IPC分类号： C09K8/588 , C09K8/68 , C09K8/74 , F17D1/17
CPC分类号： C09K8/68 , C09K8/74 , C09K2208/28 , F17D1/17
摘要： The invention provides an oilfield suspending friction reducer treatment composition fluid comprising from about 0.001 weight percent to about 0.5 weight percent of a drag reducing surfactant; at least one drag reducing enhancer selected from the group consisting of polymeric drag reduction enhancers, monomeric drag reduction enhancers, and mixtures thereof.
摘要翻译：本发明提供一种油田悬浮摩擦减摩剂处理组合物流体，其包含约0.001重量％至约0.5重量％的减阻表面活性剂; 至少一种减阻增强剂，其选自聚合物减阻增强剂，单体阻力降低增强剂及其混合物。

2. 发明申请

US20080064614A1 Friction Reduction Fluids 有权
标题翻译：减摩油
公开(公告)号：US20080064614A1
公开(公告)日：2008-03-13
申请号：US11833449
申请日：2007-08-03
申请人： Alex Ahrenst , Bernhard Lungwitz , Christopher Fredd , Carlos Abad , Nihat Gurmen , Yiyan Chen , John Lassek , Paul Howard , William Huey , Zakir Azmi , Donald Hodgson , Oscar Bustos
发明人： Alex Ahrenst , Bernhard Lungwitz , Christopher Fredd , Carlos Abad , Nihat Gurmen , Yiyan Chen , John Lassek , Paul Howard , William Huey , Zakir Azmi , Donald Hodgson , Oscar Bustos
IPC分类号： C09K8/588
CPC分类号： C09K8/68 , C09K8/74 , C09K2208/28 , F17D1/17
摘要： The invention provides an oilfield suspending friction reducer treatment composition fluid comprising from about 0.001 weight percent to about 0.5 weight percent of a drag reducing surfactant; at least one drag reducing enhancer selected from the group consisting of polymeric drag reduction enhancers, monomeric drag reduction enhancers, and mixtures thereof.
摘要翻译：本发明提供一种油田悬浮摩擦减摩剂处理组合物流体，其包含约0.001重量％至约0.5重量％的减阻表面活性剂; 至少一种减阻增强剂，其选自聚合物减阻增强剂，单体阻力降低增强剂及其混合物。

3. 发明授权

US07565929B2 Degradable material assisted diversion 有权
标题翻译：可降解材料辅助转移
公开(公告)号：US07565929B2
公开(公告)日：2009-07-28
申请号：US11872973
申请日：2007-10-16
申请人： Oscar Bustos , Christopher N. Fredd , Yiyan Chen , Carlos Abad , Goke Adeogun
发明人： Oscar Bustos , Christopher N. Fredd , Yiyan Chen , Carlos Abad , Goke Adeogun
IPC分类号： E21B43/267 , E21B33/138
CPC分类号： E21B43/267 , C09K8/68 , C09K8/74 , C09K8/80 , C09K8/88 , C09K2208/30
摘要： Degradable material assisted diversion (DMAD) methods for well treatment, DMAD treatment fluids, and removable plugs for DMAD in downhole operations. A slurry of solid degradable material is injected into the well, a plug of the degradable material is formed, a downhole operation is performed around the plug diverter, and the plug is then degraded for removal. Degradation triggers can be temperature or chemical reactants, with optional accelerators or retarders to provide the desired timing for plug removal. In multilayer formation DMAD fracturing, the plug isolates a completed fracture while additional layers are sequentially fractured and plugged, and then the plugs are removed for flowback from the fractured layers. In DMAD fluids, an aqueous slurry can have a solids phase including a degradable material and a fluid phase including a viscoelastic surfactant. The solids phase can be a mixture of fibers and a particulate material.
摘要翻译：用于井下处理的可降解材料辅助转移（DMAD）方法，DMAD处理流体和用于DMAD的可拆卸插头。将固体可降解材料的浆料注入井中，形成可降解材料的塞子，在塞子转向器周围进行井下操作，然后将塞子降解以除去。降解触发器可以是温度或化学反应物，可选择的加速器或缓凝剂可提供插头去除所需的时间。在多层形成DMAD压裂中，塞子将完成的裂缝隔离，而另外的层被依次断裂和堵塞，然后将塞子从裂缝层中回流回去。在DMAD流体中，含水浆料可以具有包含可降解材料的固体相和包含粘弹性表面活性剂的流体相。固相可以是纤维和颗粒材料的混合物。

4. 发明申请

US20080093073A1 Degradable Material Assisted Diversion 有权
标题翻译：可降解材料辅助引导
公开(公告)号：US20080093073A1
公开(公告)日：2008-04-24
申请号：US11872973
申请日：2007-10-16
申请人： Oscar Bustos , Christopher Fredd , Yiyan Chen , Carlos Abad , Goke Adeogun
发明人： Oscar Bustos , Christopher Fredd , Yiyan Chen , Carlos Abad , Goke Adeogun
IPC分类号： C09K8/00 , C09K8/60
CPC分类号： E21B43/267 , C09K8/68 , C09K8/74 , C09K8/80 , C09K8/88 , C09K2208/30
摘要： Degradable material assisted diversion (DMAD) methods for well treatment, DMAD treatment fluids, and removable plugs for DMAD in downhole operations. A slurry of solid degradable material is injected into the well, a plug of the degradable material is formed, a downhole operation is performed around the plug diverter, and the plug is then degraded for removal. Degradation triggers can be temperature or chemical reactants, with optional accelerators or retarders to provide the desired timing for plug removal. In multilayer formation DMAD fracturing, the plug isolates a completed fracture while additional layers are sequentially fractured and plugged, and then the plugs are removed for flowback from the fractured layers. In DMAD fluids, an aqueous slurry can have a solids phase including a degradable material and a fluid phase including a viscoelastic surfactant. The solids phase can be a mixture of fibers and a particulate material.
摘要翻译：用于井下处理的可降解材料辅助转移（DMAD）方法，DMAD处理流体和用于DMAD的可拆卸插头。将固体可降解材料的浆料注入井中，形成可降解材料的塞子，在塞子转向器周围进行井下操作，然后将塞子降解以除去。降解触发器可以是温度或化学反应物，可选择的加速器或缓凝剂可提供插头去除所需的时间。在多层形成DMAD压裂中，塞子将完成的裂缝隔离，而另外的层被依次断裂和堵塞，然后将塞子从裂缝层中回流回去。在DMAD流体中，含水浆料可以具有包含可降解材料的固体相和包含粘弹性表面活性剂的流体相。固相可以是纤维和颗粒材料的混合物。

5. 发明申请

US20110186293A1 USE OF REACTIVE SOLIDS AND FIBERS IN WELLBORE CLEAN-OUT AND STIMULATION APPLICATIONS 审中-公开
标题翻译：在井眼清洁和刺激应用中使用反应性固体和纤维
公开(公告)号：US20110186293A1
公开(公告)日：2011-08-04
申请号：US12971927
申请日：2010-12-17
申请人： M. Nihat Gurmen , Daniel Kalinin , Ryan Hellman , Oscar Bustos , J.Ernest Brown , Michael J. Fuller , Ling Kong Teng
发明人： M. Nihat Gurmen , Daniel Kalinin , Ryan Hellman , Oscar Bustos , J.Ernest Brown , Michael J. Fuller , Ling Kong Teng
IPC分类号： E21B43/02 , E21B43/16
CPC分类号： C09K8/536 , C09K2208/30
摘要： A method and apparatus to treat a subterranean formation including introducing a fluid comprising degradable material into a wellbore, contacting a surface of the wellbore with the fluid, and stimulating a surface of a subterranean formation, wherein the contacting the wellbore surface and stimulating the formation occur over a time period that is tailored by the properties of the degradable material. In some embodiments, the properties of the degradable material include a chemical composition, a surface area, a geometric shape of a particle of the material, a concentration of the material in the fluid, a density of the material, a dimension of a particle of the material, or a combination thereof.
摘要翻译：一种处理地下地层的方法和装置，包括将包含可降解材料的流体引入井孔中，将井眼的表面与流体接触并刺激地下地层的表面，其中使井眼表面接触并刺激地层发生在由可降解材料的性质调整的时间段内。在一些实施方案中，可降解材料的性质包括化学组成，表面积，材料颗粒的几何形状，流体中材料的浓度，材料的密度，颗粒的尺寸材料或其组合。

6. 发明授权

US08240379B2 Shear-activated viscoelastic surfactant fluid and method 有权
标题翻译：剪切活化粘弹性表面活性剂流体和方法
公开(公告)号：US08240379B2
公开(公告)日：2012-08-14
申请号：US12607750
申请日：2009-10-28
申请人： Yiyan Chen , Oscar Bustos , Philip F. Sullivan
发明人： Yiyan Chen , Oscar Bustos , Philip F. Sullivan
IPC分类号： E21B37/00 , E21B43/25 , E21B43/26 , E21B43/27 , C09K8/52 , C09K8/68 , C09K8/86
CPC分类号： C09K8/52 , C09K8/506 , C09K8/602 , C09K8/68 , C09K2208/30
摘要： A well treatment composition is formed from a fluid mixture of a viscoelastic surfactant and a liquid carrier fluid. The fluid mixture has rheological properties wherein the mixture exhibits shear-thickening behavior when the shear rate is increased from a first shear rate to a second higher shear rate. The fluid mixture may further include a shear activation additive that interacts with the viscoelastic surfactant to facilitate the shear-thickening behavior. The method is accomplished by introducing the fluid mixture into a wellbore formed in a subterranean formation. In certain applications, the fluid mixture may be recycled by bringing the fluid mixture to the surface and reintroducing the fluid into the same or a different wellbore.
摘要翻译：良好的处理组合物由粘弹性表面活性剂和液体载体流体的流体混合物形成。流体混合物具有流变性质，其中当剪切速率从第一剪切速率增加到第二较高剪切速率时，混合物表现出剪切增稠行为。流体混合物还可以包括与粘弹性表面活性剂相互作用以促进剪切增稠行为的剪切活化添加剂。该方法通过将流体混合物引入到形成在地层中的井眼中来实现。在某些应用中，流体混合物可以通过将流体混合物引入表面并将流体重新引入到相同或不同的井眼中来再循环。

7. 发明授权

US08550161B2 Shear-activated viscoelastic surfactant fluid and method 有权
标题翻译：剪切活化粘弹性表面活性剂流体和方法
公开(公告)号：US08550161B2
公开(公告)日：2013-10-08
申请号：US13585561
申请日：2012-08-14
申请人： Yiyan Chen , Oscar Bustos , Philip F. Sullivan
发明人： Yiyan Chen , Oscar Bustos , Philip F. Sullivan
IPC分类号： E21B37/00 , E21B43/25 , E21B43/26 , E21B43/27 , C09K8/52 , C09K8/66 , C09K8/86
CPC分类号： C09K8/52 , C09K8/506 , C09K8/602 , C09K8/68 , C09K2208/30
摘要： A well treatment composition is formed from a fluid mixture of a viscoelastic surfactant and a liquid carrier fluid. The fluid mixture has rheological properties wherein the mixture exhibits shear-thickening behavior when the shear rate is increased from a first shear rate to a second higher shear rate. The fluid mixture may further include a shear activation additive that interacts with the viscoelastic surfactant to facilitate the shear-thickening behavior. The method is accomplished by introducing the fluid mixture into a wellbore formed in a subterranean formation. In certain applications, the fluid mixture may be recycled by bringing the fluid mixture to the surface and reintroducing the fluid into the same or a different wellbore.
摘要翻译：良好的处理组合物由粘弹性表面活性剂和液体载体流体的流体混合物形成。流体混合物具有流变性质，其中当剪切速率从第一剪切速率增加到第二较高剪切速率时，混合物表现出剪切增稠行为。流体混合物还可以包括与粘弹性表面活性剂相互作用以促进剪切增稠行为的剪切活化添加剂。该方法通过将流体混合物引入到形成在地层中的井眼中来实现。在某些应用中，流体混合物可以通过将流体混合物引入表面并将流体重新引入到相同或不同的井眼中来再循环。

8. 发明申请

US20110094737A1 SHEAR-ACTIVATED VISCOELASTIC SURFACTANT FLUID AND METHOD 有权
标题翻译： SHAAR活化粘弹性表面活性剂和方法
公开(公告)号：US20110094737A1
公开(公告)日：2011-04-28
申请号：US12607750
申请日：2009-10-28
申请人： Yiyan Chen , Oscar Bustos , Philip F. Sullivan
发明人： Yiyan Chen , Oscar Bustos , Philip F. Sullivan
IPC分类号： E21B43/16 , C09K8/68 , C09K8/60 , C09K8/588 , C09K8/584
CPC分类号： C09K8/52 , C09K8/506 , C09K8/602 , C09K8/68 , C09K2208/30
摘要： A well treatment composition is formed from a fluid mixture of a viscoelastic surfactant and a liquid carrier fluid. The fluid mixture has rheological properties wherein the mixture exhibits shear-thickening behavior when the shear rate is increased from a first shear rate to a second higher shear rate. The fluid mixture may further include a shear activation additive that interacts with the viscoelastic surfactant to facilitate the shear-thickening behavior. The method is accomplished by introducing the fluid mixture into a wellbore formed in a subterranean formation. In certain applications, the fluid mixture may be recycled by bringing the fluid mixture to the surface and reintroducing the fluid into the same or a different wellbore.
摘要翻译：良好的处理组合物由粘弹性表面活性剂和液体载体流体的流体混合物形成。流体混合物具有流变性质，其中当剪切速率从第一剪切速率增加到第二较高剪切速率时，混合物表现出剪切增稠行为。流体混合物还可以包括与粘弹性表面活性剂相互作用以促进剪切增稠行为的剪切活化添加剂。该方法通过将流体混合物引入到形成在地层中的井眼中来实现。在某些应用中，流体混合物可以通过将流体混合物引入表面并将流体重新引入到相同或不同的井眼中来再循环。

9. 发明授权

US08367589B2 Polysaccharide treatment fluid and method of treating a subterranean formation 失效
标题翻译：多糖处理液和处理地层的方法
公开(公告)号：US08367589B2
公开(公告)日：2013-02-05
申请号：US12143065
申请日：2008-06-20
申请人： Leiming Li , Syed Ali , Oscar Bustos , Lijun Lin , Curtis L. Boney
发明人： Leiming Li , Syed Ali , Oscar Bustos , Lijun Lin , Curtis L. Boney
IPC分类号： C09K8/52 , C09K8/60 , C09K8/68
CPC分类号： C09K8/52 , C09K8/68 , C09K8/703 , C09K8/90 , C09K8/94 , C09K2208/08 , C09K2208/26
摘要： A treatment fluid for treating a subterranean formation penetrated by a wellbore is formed from an aqueous medium, a diutan heteropolysaccharide having a tetrasaccharide repeating unit in the polymer backbone and a peroxide breaker. A method of treating a subterranean formation penetrated by a wellbore may be carried out by introducing the treatment fluid into the formation through the wellbore. Breaking aids or catalysts may also be used with the treatment fluid.
摘要翻译：用于处理由井筒穿透的地层的处理流体由水性介质，在聚合物主链中具有四糖重复单元的二an杂多糖和过氧化物破坏剂形成。可以通过将井眼中的处理流体引入到地层中来进行井眼渗透的地层的处理方法。破碎助剂或催化剂也可与处理液一起使用。

10. 发明申请

US20100319915A1 APPLICATION OF DEGRADABLE FIBERS IN INVERT EMULSION FLUIDS FOR FLUID LOSS CONTROL 有权
标题翻译：用于流体流失控制的反相乳液中的可降解纤维的应用
公开(公告)号：US20100319915A1
公开(公告)日：2010-12-23
申请号：US12817977
申请日：2010-06-17
申请人： Oscar Bustos , Chau Nguyen , Syed Ali
发明人： Oscar Bustos , Chau Nguyen , Syed Ali
IPC分类号： E21B43/00 , E21B43/16 , E21B43/04 , E21B43/02 , C09K8/506
CPC分类号： C09K8/502 , C09K8/516 , C09K2208/08 , C09K2208/18
摘要： A method of treating a subterranean formation including emplacing in a wellbore a fluid, comprising an oleaginous continuous phase, a non-oleaginous discontinuous phase, an emulsifier, at least one degradable material, and at least one bridging material, and contacting the formation with the fluid. A method and apparatus related to an invert emulsion fluid loss pill including an oleaginous continuous phase, a non-oleaginous discontinuous phase, an emulsifier, at least one degradable material, wherein the degradable material hydrolyzes to release an organic acid, and at least one bridging material.
摘要翻译：一种处理地下地层的方法，包括在井眼中流体中的放置，包括油性连续相，非油性不连续相，乳化剂，至少一种可降解材料和至少一种桥接材料，并使地层与流体。一种与包含油性连续相，非油性不连续相，乳化剂，至少一种可降解材料的反相乳液流体损失丸相关的方法和装置，其中所述可降解材料水解以释放有机酸，以及至少一个桥连材料。

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