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公开(公告)号：US08770295B2
公开(公告)日：2014-07-08
申请号：US13190523
申请日：2011-07-26
摘要： A method foamed fracturing may include providing a wellbore that extends into a subterranean formation and introducing a foamed fracturing fluid into the subterranean formation at a pressure sufficient to create or enhance at least one fracture in at least a portion of the subterranean formation. The foamed fracturing fluid may generally include an aqueous base fluid, a sugar derivative foaming agent, and a gas.
摘要翻译： 一种发泡压裂方法可包括提供延伸到地下地层中的井筒，并以足以产生或增强至少一部分地下地层中的至少一个裂缝的压力将发泡压裂流体引入地下地层。 发泡压裂液通常可以包含碱性基础液，糖衍生物发泡剂和气体。
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公开(公告)号：US20130025869A1
公开(公告)日：2013-01-31
申请号：US13190523
申请日：2011-07-26
摘要： A method foamed fracturing may include providing a wellbore that extends into a subterranean formation and introducing a foamed fracturing fluid into the subterranean formation at a pressure sufficient to create or enhance at least one fracture in at least a portion of the subterranean formation. The foamed fracturing fluid may generally include an aqueous base fluid, a sugar derivative foaming agent, and a gas.
摘要翻译： 一种发泡压裂方法可包括提供延伸到地下地层中的井筒，并以足以产生或增强至少一部分地下地层中的至少一个裂缝的压力将发泡压裂流体引入地下地层。 发泡压裂液通常可以包含碱性基础液，糖衍生物发泡剂和气体。
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公开(公告)号：US20110214860A1
公开(公告)日：2011-09-08
申请号：US12718477
申请日：2010-03-05
申请人： Narongsak Tonmukayakul , Rajesh K. Saini , David M. Loveless , Gary P. Funkhouser , Feng Liang , Rocky M. Fitzgerald , Jeremy Holtsclaw , Phillip C. Harris , Lewis R. Norman
发明人： Narongsak Tonmukayakul , Rajesh K. Saini , David M. Loveless , Gary P. Funkhouser , Feng Liang , Rocky M. Fitzgerald , Jeremy Holtsclaw , Phillip C. Harris , Lewis R. Norman
IPC分类号： E21B43/22
摘要： The present invention relates to low environmental impact treatment fluids comprising a compliant crosslinking agent, and methods of use employing such treatment fluids to treat subterranean formations. The methods include providing a low environmental impact treatment fluid including an aqueous base fluid, a viscosifying agent, and a compliant crosslinking agent that comprises an iron ion and a non-iron crosslinking metal ion; and placing the treatment fluid in a subterranean formation. In some embodiments, the viscosifying agent may be a compliant viscosifying agent.
摘要翻译： 本发明涉及包含顺应性交联剂的低环境影响处理流体，以及使用这种处理流体处理地下地层的使用方法。 该方法包括提供一种低环境影响处理流体，其包括含水基础流体，增粘剂和包含铁离子和非铁交联金属离子的顺应性交联剂; 并将治疗液置于地层中。 在一些实施方案中，增粘剂可以是顺应性增粘剂。
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4.发明申请公开(公告)号：US20130157905A1
公开(公告)日：2013-06-20
申请号：US13331746
申请日：2011-12-20
申请人： Rajesh K. Saini , Jeremy Holtsclaw , David M. Loveless , Lucas K. Fontenelle , Prajakta R. Patil , Ramesh Muthusamy
发明人： Rajesh K. Saini , Jeremy Holtsclaw , David M. Loveless , Lucas K. Fontenelle , Prajakta R. Patil , Ramesh Muthusamy
CPC分类号： C09K8/12 , C02F1/288 , C02F1/683 , C02F5/08 , C02F2101/108 , C02F2101/20 , C02F2103/365 , C09K8/52 , C09K8/685 , C09K8/74 , C09K2208/26 , C09K2208/32 , E21B21/068
摘要： The present invention relates to environmentally friendly compositions and methods for removing or suppressing metal ions in waters, flowback waters, and produced waters to make such waters suitable for subsequent use in oil-field applications and for delinking metal cross-linked gelling agents. One embodiment of the present invention provides a method of providing a competitive binder and allowing the competitive binder to interact with interfering metal ions in a flowback fluid to suppress or remove interfering metal ions.
摘要翻译： 本发明涉及环境友好的组合物和用于去除或抑制水中的金属离子，回流水和产生的水的方法，以使这种水适用于随后用于油田应用和脱胶金属交联胶凝剂。 本发明的一个实施方案提供了提供竞争性粘合剂并允许竞争性粘合剂与反流流体中的干扰金属离子相互作用以抑制或去除干扰金属离子的方法。
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公开(公告)号：US20120103919A1
公开(公告)日：2012-05-03
申请号：US12913816
申请日：2010-10-28
CPC分类号： C02F1/72 , C02F1/001 , C02F1/50 , C02F1/5236 , C02F2103/10 , C02F2209/06
摘要： The present invention describes the treatment of contaminated oilfield water, and more particularly, to methods of treating bacteria contaminated and organic chemical contaminated oilfield water to reduce or eliminate such contamination using high-oxidation state iron ions. The described methods involve providing oilfield water wherein the oilfield water has a first biological load; providing high-oxidation state iron ions, combining the oilfield water and the high-oxidation state iron ions; and, allowing the high-oxidation state iron ions to reduce the biological load to a lower biological load to create treated oilfield water.
摘要翻译： 本发明描述了污染油田水的处理，更具体地，涉及使用高氧化态铁离子来处理细菌污染和有机化学污染的油田水的方法以减少或消除这种污染。 所描述的方法涉及提供油田水，其中油田水具有第一生物负荷; 提供高氧化态铁离子，结合油田水和高氧化态铁离子; 并且允许高氧化态铁离子将生物负载降低到较低的生物负荷以产生经处理的油田水。
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公开(公告)号：US20110166049A1
公开(公告)日：2011-07-07
申请号：US12830984
申请日：2010-07-06
IPC分类号： C09K8/62
CPC分类号： C02F1/325 , C02F1/725 , C02F2103/365 , C02F2201/008 , C02F2201/009 , C02F2303/04 , C02F2305/10 , Y02A20/212
摘要： A method may include providing a wellbore treatment fluid having a first microorganism count as a result of the presence of at least a plurality of microorganisms in the wellbore treatment fluid, providing a UV light treatment reservoir, providing a UV light source, placing the wellbore treatment fluid in the UV light treatment reservoir, and irradiating the wellbore treatment fluid with the UV light source so as to reduce the first microorganism count of the wellbore treatment fluid to a second microorganism count to form an irradiated wellbore treatment fluid.
摘要翻译： 一种方法可以包括提供具有第一微生物计数的井筒处理流体，这是由于在井筒处理流体中存在至少多个微生物，提供UV光处理储存器，提供UV光源，将井筒处理 UV光处理容器中的流体，并且用UV光源照射井眼处理流体，以将井筒处理流体的第一微生物计数减少到第二微生物计数以形成照射的井筒处理流体。
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7.发明授权公开(公告)号：US08993490B2
公开(公告)日：2015-03-31
申请号：US13331746
申请日：2011-12-20
申请人： Rajesh K. Saini , Jeremy Holtsclaw , David M. Loveless , Lucas K. Fontenelle , Prajakta R. Patil , Ramesh Muthusamy
发明人： Rajesh K. Saini , Jeremy Holtsclaw , David M. Loveless , Lucas K. Fontenelle , Prajakta R. Patil , Ramesh Muthusamy
IPC分类号： C09K8/52 , C09K8/12 , C09K8/68 , C09K8/74 , E21B21/06 , C02F1/28 , C02F1/68 , C02F5/08 , C02F101/10 , C02F101/20 , C02F103/36
CPC分类号： C09K8/12 , C02F1/288 , C02F1/683 , C02F5/08 , C02F2101/108 , C02F2101/20 , C02F2103/365 , C09K8/52 , C09K8/685 , C09K8/74 , C09K2208/26 , C09K2208/32 , E21B21/068
摘要： The present invention relates to environmentally friendly compositions and methods for removing or suppressing metal ions in waters, flowback waters, and produced waters to make such waters suitable for subsequent use in oil-field applications and for delinking metal cross-linked gelling agents. One embodiment of the present invention provides a method of providing a competitive binder and allowing the competitive binder to interact with interfering metal ions in a flowback fluid to suppress or remove interfering metal ions.
摘要翻译： 本发明涉及环境友好的组合物和用于去除或抑制水中的金属离子，回流水和产生的水的方法，以使这种水适用于随后用于油田应用和脱胶金属交联胶凝剂。 本发明的一个实施方案提供了提供竞争性粘合剂并允许竞争性粘合剂与反流流体中的干扰金属离子相互作用以抑制或去除干扰金属离子的方法。
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公开(公告)号：US08960290B2
公开(公告)日：2015-02-24
申请号：US13329844
申请日：2011-12-19
申请人： Melissa Weston , Jeremy Holtsclaw , David Loveless
发明人： Melissa Weston , Jeremy Holtsclaw , David Loveless
摘要： The present invention relates to environmentally friendly delayed crosslinking complexes that are useful in subterranean treatment fluids. One embodiment of the present invention provides a method of providing a treatment fluid having a first viscosity and includes: an aqueous base fluid, a viscosifying agent, a delayed crosslinking complex having: a metal and a ligand, the ligand having at least one hydroxyl group and at least one carboxylic acid group; and placing the treatment fluid in a subterranean formation. In some embodiments, the delayed crosslinking complex is compliant and/or the viscosifying agent is compliant.
摘要翻译： 本发明涉及可用于地下处理流体的环境友好的延迟交联配合物。 本发明的一个实施方案提供了一种提供具有第一粘度的处理流体的方法，包括：基础水基液，增粘剂，具有金属和配体的延迟交联络合物，所述配体具有至少一个羟基 和至少一个羧酸基团; 并将治疗液置于地层中。 在一些实施方案中，延迟交联复合物是顺应性的和/或增稠剂是顺应性的。
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公开(公告)号：US20110214868A1
公开(公告)日：2011-09-08
申请号：US12718329
申请日：2010-03-05
IPC分类号： E21B43/26
摘要： Treatment fluids comprising an aqueous base fluid, a viscosifying agent, and a compliant dual-functional additive are provided. The present invention provides methods of using the treatment fluids in subterranean formations. One example of a suitable method includes providing a fracturing fluid comprising an aqueous base fluid, a viscosifying agent, and a compliant dual-functional additive that acts as a fluid loss control agent and a breaker and introducing the fracturing fluid into at least a portion of a subterranean formation at a rate and pressure sufficient to create or enhance at least one or more fractures in the subterranean formation.
摘要翻译： 提供包含基础水溶液，增粘剂和顺应性双功能添加剂的处理流体。 本发明提供了在地下地层中使用处理流体的方法。 一种合适方法的一个实例包括提供一种压裂流体，其包括基础水溶液，增粘剂和兼容的双功能添加剂，其用作流体损失控制剂和断路器并将压裂流体引入至少一部分 以足以产生或增强地层中至少一个或多个裂缝的速率和压力的地下地层。
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公开(公告)号：US08708045B2
公开(公告)日：2014-04-29
申请号：US13229941
申请日：2011-09-12
IPC分类号： E21B43/26 , E21B43/267 , C09K8/60 , C09K8/68
摘要： Treatment of a subterranean formation can be conducted with viscosified treatment fluids that comprise a multifunctional boronic acid crosslinking agent. Methods for treating a subterranean formation can comprise providing a treatment fluid that comprises an aqueous base fluid, a gelling agent, and a multifunctional boronic acid crosslinking agent that comprises a copolymer comprising at least one boronic acid monomer unit and at least one water-soluble monomer unit; and introducing the treatment fluid into a subterranean formation.
摘要翻译： 地层的处理可以用包含多官能硼酸交联剂的增稠处理流体进行。 用于处理地下地层的方法可以包括提供包含基础水溶液，胶凝剂和多官能硼酸交联剂的处理流体，所述交联剂包含至少一种硼酸单体单元和至少一种水溶性单体 单元; 并将处理流体引入地层中。
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