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1.发明授权Methods and compositions for thermally treating a conduit used for hydrocarbon production or transmission to help remove paraffin wax buildup 有权用于热处理用于烃生产或传输的导管以帮助去除石蜡堆积的方法和组合物公开(公告)号：US07624743B2
公开(公告)日：2009-12-01
申请号：US11521530
申请日：2006-09-14
CPC分类号： E21B36/008 , B01J31/04 , B01J31/06 , B08B9/027 , C09K8/524 , C09K8/536 , E21B37/06 , E21B43/01 , F16L53/30 , F17D1/17 , F17D1/18 , F17D3/16
摘要： Methods are provided for increasing the temperature of a section of conduit used for the production or transmission of hydrocarbon. According to one aspect, the method includes the steps of: (a) forming a treatment fluid comprising: (i) a carrier fluid; and (ii) a first reactant and a second reactant; and (b) introducing the treatment fluid into a section of conduit used for the production or transmission of hydrocarbon. The first reactant and second reactant are selected for being capable of reacting together in an exothermic chemical reaction; and the first and second reactant are in at least sufficient concentrations in the carrier fluid to generate a theoretical heat of reaction of at least 1,000 kJ/liter of the treatment fluid. At least some of at least one of the first reactant and the second reactant is suspended in the carrier fluid in a solid form that is adapted to help control the release of the reactant into the carrier fluid.
摘要翻译： 提供了用于增加用于生产或传输烃的导管段的温度的方法。 根据一个方面，该方法包括以下步骤：（a）形成处理流体，包括：（i）载体流体; 和（ii）第一反应物和第二反应物; 和（b）将处理流体引入用于生产或传输碳氢化合物的导管部分。 选择第一反应物和第二反应物以在放热化学反应中一起反应; 并且第一和第二反应物在载体流体中至少具有足够的浓度以产生至少1,000kJ /升处理流体的理论反应热。 第一反应物和第二反应物中的至少一种中的至少一种以固体形式悬浮在载体流体中，其适于帮助控制反应物释放到载体流体中。
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2.发明申请Methods and compositions for thermally treating a conduit used for hydrocarbon production or transmission to help remove paraffin wax buildup 审中-公开用于热处理用于烃生产或传输的导管以帮助去除石蜡堆积的方法和组合物公开(公告)号：US20080069961A1
公开(公告)日：2008-03-20
申请号：US11521105
申请日：2006-09-14
IPC分类号： B05D3/02
CPC分类号： E21B36/008 , B01J31/04 , B01J31/06 , B08B9/027 , C09K8/524 , C09K8/536 , E21B37/06 , E21B43/01 , F16L53/30 , F17D1/17 , F17D1/18 , F17D3/16
摘要： Methods and compositions are provided for making a solid material for controlling the release of at least one reactant of an exothermic reaction into a carrier fluid. The method comprises the steps of: (a) mixing a reactant with a polymeric material, wherein the polymeric material is capable of being hydrated, and water, wherein the proportion of water is insufficient to substantially hydrate the polymeric material but is sufficient to make the polymeric material sticky to help bind the reactant into a matrix; and (b) drying the mixture. According to a similar aspect, methods and compositions are provided for making a solid material for use in controlling the release of a catalyst of an exothermic reaction into a carrier fluid for increasing the temperature of a section of conduit used for the production or transmission of hydrocarbon. According to other aspects, the reactant or catalyst is mixed with a binder.
摘要翻译： 提供了用于制备用于控制至少一种放热反应的反应物释放到载体流体中的固体材料的方法和组合物。 该方法包括以下步骤：（a）将反应物与聚合物材料混合，其中聚合材料能够水合，并且水，其中水的比例不足以基本上水合聚合材料，但足以使 聚合物材料粘合以帮助将反应物结合成基质; 和（b）干燥混合物。 根据类似的方面，提供了用于制备固体材料以用于控制放热反应的催化剂释放到载体流体中以提高用于生产或传输烃的导管段的温度的方法和组合物 。 根据其它方面，反应物或催化剂与粘合剂混合。
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3.发明申请Methods and compositions for thermally treating a conduit used for hydrocarbon production or transmission to help remove paraffin wax buildup 审中-公开用于热处理用于烃生产或传输的导管以帮助去除石蜡堆积的方法和组合物公开(公告)号：US20080067108A1
公开(公告)日：2008-03-20
申请号：US11521529
申请日：2006-09-14
IPC分类号： C10G73/38
CPC分类号： E21B36/008 , B01J31/04 , B01J31/06 , B08B9/027 , C09K8/524 , C09K8/536 , E21B37/06 , E21B43/01 , F16L53/30 , F17D1/17 , F17D1/18 , F17D3/16
摘要： Methods are provided for increasing the temperature of a section of conduit used for the production or transmission of hydrocarbon. According to one aspect, a method is provided for increasing the temperature of a section of conduit used for the production or transmission of hydrocarbon, the method comprising the steps of: forming a treatment fluid comprising: (i) a carrier fluid; (ii) a first reactant and a second reactant, wherein the first reactant and second reactant are selected for being capable of reacting together in an exothermic chemical reaction; the first and second reactant are in at least sufficient concentrations in the carrier fluid to generate a theoretical heat of reaction of at least 1,000 kJ/liter of the treatment fluid; and (iii) a catalyst for the reaction between the first reactant and the second reactant, wherein at least some of the catalyst is suspended in the carrier fluid in a solid form that is adapted to help control the release of the catalyst into the carrier fluid. The method further comprises the step of: introducing the treatment fluid into a section of conduit used for the production or transmission of hydrocarbon.
摘要翻译： 提供了用于增加用于生产或传输烃的导管段的温度的方法。 根据一个方面，提供了一种用于提高用于生产或传输烃的导管部分的温度的方法，所述方法包括以下步骤：形成处理流体，其包括：（i）载体流体; （ii）第一反应物和第二反应物，其中所述第一反应物和第二反应物选择为能够在放热化学反应中一起反应; 第一和第二反应物在载体流体中至少具有足够的浓度以产生至少1,000kJ /升处理流体的理论反应热; 和（iii）用于第一反应物和第二反应物之间的反应的催化剂，其中至少一些催化剂以固体形式悬浮在载体流体中，其适于帮助控制催化剂释放到载体流体中 。 该方法还包括以下步骤：将处理流体引入用于生产或传输烃的导管部分。
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4.发明申请Methods and compositions for thermally treating a conduit used for hydrocarbon production or transmission to help remove paraffin wax buildup 有权用于热处理用于烃生产或传输的导管以帮助去除石蜡堆积的方法和组合物公开(公告)号：US20080066784A1
公开(公告)日：2008-03-20
申请号：US11521530
申请日：2006-09-14
IPC分类号： B08B9/00
CPC分类号： E21B36/008 , B01J31/04 , B01J31/06 , B08B9/027 , C09K8/524 , C09K8/536 , E21B37/06 , E21B43/01 , F16L53/30 , F17D1/17 , F17D1/18 , F17D3/16
摘要： Methods are provided for increasing the temperature of a section of conduit used for the production or transmission of hydrocarbon. According to one aspect, the method includes the steps of: (a) forming a treatment fluid comprising: (i) a carrier fluid; and (ii) a first reactant and a second reactant; and (b) introducing the treatment fluid into a section of conduit used for the production or transmission of hydrocarbon. The first reactant and second reactant are selected for being capable of reacting together in an exothermic chemical reaction; and the first and second reactant are in at least sufficient concentrations in the carrier fluid to generate a theoretical heat of reaction of at least 1,000 kJ/liter of the treatment fluid. At least some of at least one of the first reactant and the second reactant is suspended in the carrier fluid in a solid form that is adapted to help control the release of the reactant into the carrier fluid.
摘要翻译： 提供了用于增加用于生产或传输烃的导管段的温度的方法。 根据一个方面，该方法包括以下步骤：（a）形成处理流体，包括：（i）载体流体; 和（ii）第一反应物和第二反应物; 和（b）将处理流体引入用于生产或传输碳氢化合物的导管部分。 选择第一反应物和第二反应物以在放热化学反应中一起反应; 并且第一和第二反应物在载体流体中至少具有足够的浓度以产生至少1,000kJ /升处理流体的理论反应热。 第一反应物和第二反应物中的至少一种中的至少一种以固体形式悬浮在载体流体中，其适于帮助控制反应物释放到载体流体中。
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公开(公告)号：US07306040B1
公开(公告)日：2007-12-11
申请号：US11446286
申请日：2006-06-02
IPC分类号： E21B43/25
摘要： Some methods are provided that comprise: providing a treatment fluid comprising an aqueous fluid, and a stimuli-degradable gel formed by a reaction comprising a gelling agent, and a stimuli-degradable cross linking agent that includes at least one degradable group and two unsaturated terminal groups; placing the treatment fluid into a subterranean formation; and allowing the stimuli-degradable gel to degrade.
摘要翻译： 提供了一些方法，其包括：提供包含水性流体的处理流体和通过包含胶凝剂的反应形成的刺激可降解凝胶和包含至少一个可降解基团和两个不饱和末端的刺激可降解交联剂 团体 将处理流体置于地层中; 并允许刺激性降解凝胶降解。
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公开(公告)号：US20070281870A1
公开(公告)日：2007-12-06
申请号：US11445539
申请日：2006-06-02
摘要： Treatment fluids comprising: an aqueous base fluid; and a stimuli-degradable gel formed by a reaction comprising a gelling agent; and a stimuli-degradable cross linking agent described by the following formula: R1-[A]-[R3—[B]—R2 wherein R1 and R2 may be the same or different, and are selected from the group consisting of: substituted or unsubstituted ethylenically unsaturated groups, N-acryl, O-acryl, acrylol, vinyl, allyl, maleimide, and derivatives or combinations thereof; A and B are optional bridging units; and R3 is a degradable group or polymer.
摘要翻译： 处理流体包括：基础水溶液; 和通过包含胶凝剂的反应形成的可刺激降解的凝胶; 和由下式描述的刺激可降解交联剂：<？in-line-formula description =“In-line formula”end =“lead”？> R 1 - [A] - [R 3 - 3] - [B] -R 2 <？在线公式描述=“在线公式”end =“tail”？>其中R 1＆gt;和R 2可以相同或不同，并且选自：取代或未取代的烯属不饱和基团，N-丙烯酰基，O-丙烯酰基，丙烯酰基，乙烯基 ，烯丙基，马来酰亚胺及其衍生物或组合; A和B是可选的桥接单元; R 3是可降解基团或聚合物。
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公开(公告)号：US20070277981A1
公开(公告)日：2007-12-06
申请号：US11446286
申请日：2006-06-02
IPC分类号： E21B43/22
摘要： Some methods are provided that comprise: providing a treatment fluid comprising an aqueous fluid, and a stimuli-degradable gel formed by a reaction comprising a gelling agent, and a stimuli-degradable cross linking agent that includes at least one degradable group and two unsaturated terminal groups; placing the treatment fluid into a subterranean formation; and allowing the stimuli-degradable gel to degrade.
摘要翻译： 提供了一些方法，其包括：提供包含水性流体的处理流体和通过包含胶凝剂的反应形成的刺激可降解凝胶和包含至少一个可降解基团和两个不饱和末端的刺激可降解交联剂 团体 将处理流体置于地层中; 并允许刺激性降解凝胶降解。
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8.发明申请公开(公告)号：US20130025860A1
公开(公告)日：2013-01-31
申请号：US13190509
申请日：2011-07-26
申请人： Ian D. Robb , Feng Liang , Bradley L. Todd
发明人： Ian D. Robb , Feng Liang , Bradley L. Todd
摘要： Composite particulates for use in high permeability subterranean formations may contain, at least, a gel particulate having a solid particulate incorporated. Some methods of using the diverting agent may include introducing a treatment fluid comprising a base fluid and a diverting agent into at least a portion of a subterranean formation and allowing the diverting agent to bridge fractures, provide fluid loss control, seal the rock surfaces for fluid diversion, or plug an area along the annulus of a wellbore.
摘要翻译： 用于高渗透性地下地层的复合颗粒可以至少包含结合了固体颗粒的凝胶颗粒。 使用转移剂的一些方法可以包括将包含基础流体和转移剂的处理流体引入至地下地层的至少一部分，并允许转移剂桥接裂缝，提供流体损失控制，将流体的岩石表面密封 转移或堵塞沿井筒环面的区域。
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公开(公告)号：US07080688B2
公开(公告)日：2006-07-25
申请号：US10641242
申请日：2003-08-14
申请人： Bradley L. Todd , Ronald J. Powell
发明人： Bradley L. Todd , Ronald J. Powell
IPC分类号： E21B37/00 , E21B43/04 , E21B43/267
CPC分类号： C09K8/805 , C09K8/536 , C09K8/706 , C09K8/72 , E21B43/04 , Y10S507/924 , Y10S507/927
摘要： Improved methods and compositions for degrading filter cake deposited in a subterranean formation are provided. These methods and compositions utilize particulates coated with acid-releasing degradable material wherein the released acid is used to degrade a filter cake.
摘要翻译： 提供了改进沉积在地层中降解滤饼的方法和组合物。 这些方法和组合物利用涂有释放酸的可降解材料的颗粒，其中释放的酸用于降解滤饼。
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公开(公告)号：US06209646B1
公开(公告)日：2001-04-03
申请号：US09295716
申请日：1999-04-21
申请人： Baireddy R. Reddy , Ronald J. Crook , Jiten Chatterji , Bobby J. King , Dennis W. Gray , Russell M. Fitzgerald , Ronald J. Powell , Bradley L. Todd
发明人： Baireddy R. Reddy , Ronald J. Crook , Jiten Chatterji , Bobby J. King , Dennis W. Gray , Russell M. Fitzgerald , Ronald J. Powell , Bradley L. Todd
IPC分类号： E21B3313
CPC分类号： C09K8/92 , C04B40/0633 , C09K8/46 , C09K8/516 , C04B28/02
摘要： Methods of controlling the rates of release of chemical additives into treating fluids are provided by the present invention. The methods are basically comprised of causing a chemical additive in liquid form to be absorbed into a porous solid material whereby the chemical additive is encapsulated thereby and when the resulting encapsulated chemical additive is combined with the treating fluid, the chemical additive is slowly released into the treating fluid. After being encapsulated, the liquid chemical additive is combined with the treating fluid and the treating fluid containing the encapsulated chemical additive is introduced into a well.
摘要翻译： 通过本发明提供控制化学添加剂释放到处理流体中的速率的方法。 所述方法基本上包括使液体形式的化学添加剂吸收到多孔固体材料中，由此化学添加剂被包封，并且当将所得的包封的化学添加剂与处理液组合时，化学添加剂被缓慢地释放到 处理流体。 封装后，将液体化学添加剂与处理液合并，将含有包封的化学添加剂的处理液引入孔中。
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