专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20070032386A1 Internal Breaker for Oilfield Treatments 失效
标题翻译：油田治理的内部破碎机
公开(公告)号：US20070032386A1
公开(公告)日：2007-02-08
申请号：US11532553
申请日：2006-09-18
申请人： Carlos Abad , Jesse Lee , Philip Sullivan , Erik Nelson , Yiyan Chen , Belgin Baser , Lijun Lin
发明人： Carlos Abad , Jesse Lee , Philip Sullivan , Erik Nelson , Yiyan Chen , Belgin Baser , Lijun Lin
IPC分类号： C09K8/00 , E21B43/00
CPC分类号： C09K8/68 , C09K8/508 , C09K8/5751 , C09K8/76 , C09K2208/18 , C09K2208/26 , C09K2208/30 , Y10S507/922 , Y10S507/923
摘要： A composition and method for improving the fluid efficiency of many oilfield treatments is given. The composition is a solid additive, in a viscosified fluid, in a size range small enough that it enters formation pores; it optionally bridges there to form an internal filter cake, and then decomposes to provide a breaker for the viscosifying system for the fluid. Examples of suitable additives include waxes, polyesters, polycarbonates, polyacetals, polymelamines, polyvinyl chlorides, and polyvinyl acetates. Degradation of the additive may be accelerated or delayed.
摘要翻译：给出了一种用于提高许多油田处理流体效率的组合物和方法。该组合物是一种固体添加剂，在粘稠流体中，其尺寸范围足够小，使其进入地层孔; 它可选地在那里桥接以形成内部滤饼，然后分解以提供用于流体的增粘系统的断路器。合适的添加剂的实例包括蜡，聚酯，聚碳酸酯，聚缩醛，聚蜜胺，聚氯乙烯和聚乙酸乙烯酯。添加剂的降解可能会加速或延迟。

22. 发明申请

US20110028357A1 SYSTEM, METHOD AND APPARATUS FOR ENHANCING WELLBORE TREATMENT FLUID FLEXIBILITY 有权
标题翻译：用于增强井筒处理流体柔性的系统，方法和装置
公开(公告)号：US20110028357A1
公开(公告)日：2011-02-03
申请号：US12511182
申请日：2009-07-29
申请人： Carlos Abad , Hemant K. Ladva , Lijun Lin , Yiyan Chen
发明人： Carlos Abad , Hemant K. Ladva , Lijun Lin , Yiyan Chen
IPC分类号： F15C1/00 , C09K8/60
CPC分类号： E21B43/24 , C09K8/03 , E21B21/06 , Y10S507/904 , Y10T137/85978
摘要： A method includes performing a chemical process to create a chemical product and an amount of heat, and transferring the heat to a first fluid. The method further includes hydrating a polymer in the first fluid, and adding the chemical product from the chemical process to the first fluid to create a treatment fluid. The method further includes diluting the treatment fluid with respect to at least one constituent of the treatment fluid. The method includes treating a formation of interest in a wellbore with the treatment fluid. The method includes changing a formulation of the treatment fluid during the treating. The method also includes extending the treating beyond a design amount, or ending the treatment before the design amount and preserving some reagents of the chemical process.
摘要翻译：一种方法包括执行化学过程以产生化学产品和一定量的热量，并将热量传递给第一流体。该方法还包括将第一流体中的聚合物水合，并将化学产物从化学过程加入到第一流体中以产生处理流体。该方法还包括相对于处理流体的至少一种成分稀释处理流体。该方法包括用处理流体处理在井眼中的感兴趣的形成。该方法包括在处理期间改变处理液的配方。该方法还包括将处理延伸超过设计量，或在设计量之前结束处理并保留化学过程的一些试剂。

23. 发明授权

US07677311B2 Internal breaker for oilfield treatments 失效
标题翻译：用于油田处理的内部破碎机
公开(公告)号：US07677311B2
公开(公告)日：2010-03-16
申请号：US11532553
申请日：2006-09-18
申请人： Carlos Abad , Jesse C. Lee , Philip F. Sullivan , Erik Nelson , Yiyan Chen , Belgin Baser , Lijun Lin
发明人： Carlos Abad , Jesse C. Lee , Philip F. Sullivan , Erik Nelson , Yiyan Chen , Belgin Baser , Lijun Lin
IPC分类号： E21B43/267 , E21B43/27 , C09K8/68 , C09K8/76
CPC分类号： C09K8/68 , C09K8/508 , C09K8/5751 , C09K8/76 , C09K2208/18 , C09K2208/26 , C09K2208/30 , Y10S507/922 , Y10S507/923
摘要： A composition and method for improving the fluid efficiency of many oilfield treatments is given. The composition is a solid additive, in a viscosified fluid, in a size range small enough that it enters formation pores; it optionally bridges there to form an internal filter cake, and then decomposes to provide a breaker for the viscosifying system for the fluid. Examples of suitable additives include waxes, polyesters, polycarbonates, polyacetals, polymelamines, polyvinyl chlorides, and polyvinyl acetates. Degradation of the additive may be accelerated or delayed.
摘要翻译：给出了一种用于提高许多油田处理流体效率的组合物和方法。该组合物是一种固体添加剂，在粘稠流体中，其尺寸范围足够小，使其进入地层孔; 它可选地在那里桥接以形成内部滤饼，然后分解以提供用于流体的增粘系统的断路器。合适的添加剂的实例包括蜡，聚酯，聚碳酸酯，聚缩醛，聚蜜胺，聚氯乙烯和聚乙酸乙烯酯。添加剂的降解可能会加速或延迟。

24. 发明授权

US07431087B2 Internal breaker for oilfield fluids 有权
标题翻译：油田液体破碎机
公开(公告)号：US07431087B2
公开(公告)日：2008-10-07
申请号：US11924012
申请日：2007-10-25
申请人： Philip F. Sullivan , Belgin Baser , Carlos Abad , Yiyan Chen , Mehmet Parlar , Gregory Kubala
发明人： Philip F. Sullivan , Belgin Baser , Carlos Abad , Yiyan Chen , Mehmet Parlar , Gregory Kubala
IPC分类号： E21B43/22 , E21B43/25 , E21B43/26
CPC分类号： C09K8/68 , C09K8/706 , C09K8/74 , C09K2208/30 , Y10S507/921
摘要： Delayed breakers are given that break viscoelastic surfactant fluids inside the pores of formations into which the fluids have been injected. The breakers comprise proteins, proteins that contain breakers, or cells that contain breakers. Proteins become breakers, and proteins and cells release breakers, due to a triggering mechanism that may be, for example, a change in temperature, pH, or salinity.
摘要翻译：延迟断裂器被赋予在注入流体的地层孔隙内破坏粘弹性表面活性剂流体。断路器包括蛋白质，含有断裂器的蛋白质或含有断裂器的细胞。由于可能是例如温度，pH或盐度的变化的触发机制，蛋白质变成断路器，并且蛋白质和细胞释放断路器。

25. 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。

26. 发明授权

US07287590B1 Internal breaker for oilfield fluids 有权
标题翻译：油田液体破碎机
公开(公告)号：US07287590B1
公开(公告)日：2007-10-30
申请号：US11532559
申请日：2006-09-18
申请人： Philip F. Sullivan , Belgin Baser , Carlos Abad , Yiyan Chen , Mehmet Parlar , Gregory Kubala
发明人： Philip F. Sullivan , Belgin Baser , Carlos Abad , Yiyan Chen , Mehmet Parlar , Gregory Kubala
IPC分类号： E21B43/25 , E21B43/26
CPC分类号： C09K8/68 , C09K8/706 , C09K8/74 , C09K2208/30 , Y10S507/921
摘要： Delayed breakers are given that break viscoelastic surfactant fluids inside the pores of formations into which the fluids have been injected. The breakers comprise proteins, proteins that contain breakers, or cells that contain breakers. Proteins become breakers, and proteins and cells release breakers, due to a triggering mechanism that may be, for example, a change in temperature, pH, or salinity.
摘要翻译：延迟断裂器被赋予在注入流体的地层孔隙内破坏粘弹性表面活性剂流体。断路器包括蛋白质，含有断裂器的蛋白质或含有断裂器的细胞。由于可能是例如温度，pH或盐度的变化的触发机制，蛋白质变成断路器，并且蛋白质和细胞释放断路器。

27. 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。

28. 发明授权

US08397816B2 System, method and apparatus for enhancing wellbore treatment fluid flexibility 失效
标题翻译：用于增强井眼处理液灵活性的系统，方法和装置
公开(公告)号：US08397816B2
公开(公告)日：2013-03-19
申请号：US13398120
申请日：2012-02-16
申请人： Carlos Abad , Hemant K. Ladva , Lijun Lin , Yiyan Chen
发明人： Carlos Abad , Hemant K. Ladva , Lijun Lin , Yiyan Chen
IPC分类号： E21B43/22
CPC分类号： E21B43/24 , C09K8/03 , E21B21/06 , Y10S507/904 , Y10T137/85978
摘要： A method includes performing a chemical process to create a chemical product and an amount of heat, and transferring the heat to a first fluid. The method further includes hydrating a polymer in the first fluid, and adding the chemical product from the chemical process to the first fluid to create a treatment fluid. The method further includes diluting the treatment fluid with respect to at least one constituent of the treatment fluid. The method includes treating a formation of interest in a wellbore with the treatment fluid. The method includes changing a formulation of the treatment fluid during the treating. The method also includes extending the treating beyond a design amount, or ending the treatment before the design amount and preserving some reagents of the chemical process.
摘要翻译：一种方法包括执行化学过程以产生化学产品和一定量的热量，并将热量传递给第一流体。该方法还包括将第一流体中的聚合物水合，并将化学产物从化学过程加入到第一流体中以产生处理流体。该方法还包括相对于处理流体的至少一种成分稀释处理流体。该方法包括用处理流体处理在井眼中的感兴趣的形成。该方法包括在处理期间改变处理液的配方。该方法还包括将处理延伸超过设计量，或在设计量之前结束处理并保留化学过程的一些试剂。

29. 发明授权

US08322410B2 System, method and apparatus for enhancing wellbore treatment fluid flexibility 失效
标题翻译：用于增强井眼处理液灵活性的系统，方法和装置
公开(公告)号：US08322410B2
公开(公告)日：2012-12-04
申请号：US13398094
申请日：2012-02-16
申请人： Carlos Abad , Hemant K. Ladva , Lijun Lin , Yiyan Chen
发明人： Carlos Abad , Hemant K. Ladva , Lijun Lin , Yiyan Chen
IPC分类号： E21B43/12
CPC分类号： E21B43/24 , C09K8/03 , E21B21/06 , Y10S507/904 , Y10T137/85978
摘要： An apparatus including at least four different modules, the first module being a treatment conditions module structured to interpret a specified pumping rate and a specified salt concentration. The second is a hydration requirements module structured to determine at least one of a hydration vessel fluid volume and a specified temperature in response to the specified pumping rate. The third is a dynamic brine generation module structured to control a flow rate of a first fluid, at least one of a clay stabilizer precursor, an acid precursor and a base precursor; and a polymer material into a hydration vessel in response to the specified salt concentration and the at least one of the hydration vessel fluid volume and the specified temperature. The fourth is a treatment fluid flow module structured to control a flow rate of a treatment fluid from the hydration vessel in response to the specified pumping rate.
摘要翻译：一种包括至少四个不同模块的装置，所述第一模块是结构化以解释指定的泵送速率和指定的盐浓度的处理条件模块。第二个是水合要求模块，其被构造成响应于指定的泵送速率来确定水合容器流体体积和指定温度中的至少一个。第三是动态盐水产生模块，其被构造成控制第一流体，粘土稳定剂前体，酸前体和碱前体中的至少一种的流速; 以及响应于指定的盐浓度和水合容器流体体积和指定温度中的至少一个，将聚合物材料转化成水合容器。第四是处理流体流动模块，其被构造成响应于指定的泵送速率来控制来自水化容器的处理流体的流速。

30. 发明授权

US08141640B2 System, method and apparatus for enhancing wellbore treatment fluid flexibility 有权
标题翻译：用于增强井眼处理液灵活性的系统，方法和装置
公开(公告)号：US08141640B2
公开(公告)日：2012-03-27
申请号：US12511182
申请日：2009-07-29
申请人： Carlos Abad , Hemant K. Ladva , Lijun Lin , Yiyan Chen
发明人： Carlos Abad , Hemant K. Ladva , Lijun Lin , Yiyan Chen
IPC分类号： E21B43/22
CPC分类号： E21B43/24 , C09K8/03 , E21B21/06 , Y10S507/904 , Y10T137/85978
摘要： A method includes performing a chemical process to create a chemical product and an amount of heat, and transferring the heat to a first fluid. The method further includes hydrating a polymer in the first fluid, and adding the chemical product from the chemical process to the first fluid to create a treatment fluid. The method further includes diluting the treatment fluid with respect to at least one constituent of the treatment fluid. The method includes treating a formation of interest in a wellbore with the treatment fluid. The method includes changing a formulation of the treatment fluid during the treating. The method also includes extending the treating beyond a design amount, or ending the treatment before the design amount and preserving some reagents of the chemical process.
摘要翻译：一种方法包括执行化学过程以产生化学产品和一定量的热量，并将热量传递给第一流体。该方法还包括将第一流体中的聚合物水合，并将化学产物从化学过程加入到第一流体中以产生处理流体。该方法还包括相对于处理流体的至少一种成分稀释处理流体。该方法包括用处理流体处理在井眼中的感兴趣的形成。该方法包括在处理期间改变处理液的配方。该方法还包括将处理延伸超过设计量，或在设计量之前结束处理并保留化学过程的一些试剂。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式