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公开(公告)号：US5232961A
公开(公告)日：1993-08-03
申请号：US746850
申请日：1991-08-19
CPC分类号： C08L63/00 , C08G59/145 , C08G59/184 , C08G59/226
摘要： Improved hardenable resin compositions useful in forming hard permeable masses in remote locations or zones are provided. The compositions include hardening agents which are non-hazardous to personnel and which are compatible with other components of the compositions. Methods of continuously forming and suspending particulate material coated with the improved resin compositions in gelled aqueous carrier liquid are also provided.
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公开(公告)号：US4466831A
公开(公告)日：1984-08-21
申请号：US423911
申请日：1982-09-27
申请人： Joseph R. Murphey
发明人： Joseph R. Murphey
CPC分类号： C01B33/325 , C04B12/04 , C09K8/145 , C09K8/42 , C09K8/50
摘要： Rapidly dissolvable powdered silicates having a molar ratio of silicon dioxide to alkali metal oxide in the range of from about 1.5:1 to about 3.3:1 wherein the alkali metal is selected from the group consisting of sodium, potassium and mixtures thereof. Methods of using the powdered silicates and resulting solutions in connection with sealing and cementing, especially of well formations, are provided.
摘要翻译： 二氧化硅与碱金属氧化物的摩尔比在约1.5:1至约3.3:1范围内的快速溶解的粉末状硅酸盐，其中所述碱金属选自钠，钾及其混合物。 提供了使用粉末状硅酸盐和所得溶液与密封和固井相结合的方法，特别是井结构。
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3.发明授权Method of preparation of variable permeability fill material for use in subterranean formations 失效用于地下地层的可变渗透性填充材料的制备方法
公开(公告)号：US4665988A
公开(公告)日：1987-05-19
申请号：US848365
申请日：1986-04-04
IPC分类号： C09K8/575 , C09K8/80 , C09K8/92 , E21B33/138
CPC分类号： C09K8/92 , C09K8/5751 , C09K8/80
摘要： A method and composition for filling voids in a subterranean formation to provide a fill having a substantially uniform permeability. A viscosified aqueous fluid is prepared to which is added a first particulate having a particle size no greater than about 10 mesh, another particulate having a particle size of less than about 1/7th the median diameter of the first particulate and a resin composition capable of coating at least a portion of the particulate. The fluid is introduced into a subterranean formation to fill at least a portion of the voids that may be present in the formation, compacted and allowed to set to provide the permeable fill material.
摘要翻译： 一种用于填充地层中空隙的方法和组合物，以提供具有基本上均匀的渗透性的填充物。 制备粘稠水溶液，向其中加入粒度不大于约10目的第一颗粒，其颗粒尺寸小于第一颗粒的中值直径的大约1/7的颗粒和能够 涂覆至少一部分颗粒。 将流体引入地下地层以填充可能存在于地层中的空隙的至少一部分，压实并允许其设置以提供可渗透的填充材料。
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公开(公告)号：US4199484A
公开(公告)日：1980-04-22
申请号：US840083
申请日：1977-10-06
申请人： Joseph R. Murphey
发明人： Joseph R. Murphey
CPC分类号： C09K8/90 , C08L1/284 , C08L63/00 , C09K8/68 , C09K2208/26 , Y10S507/926 , Y10T428/2998
摘要： Particular aqueous gels, epoxy resin compositions and optional additives such as diluents, retarders and accelerators are described which produce a practical composition and method for in situ sand consolidation and gravel packing by which a resin coated sand is positioned in a desired location and cured by an internal catalyst to form a porous permeable or plugged consolidated mass.
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公开(公告)号：US6143698A
公开(公告)日：2000-11-07
申请号：US206077
申请日：1998-12-04
CPC分类号： C09K8/60 , C09K8/08 , C09K8/52 , C09K2208/18
摘要： A method for removing filtercake from a subterranean borehole comprising drilling the borehole with a drilling fluid that includes additives to form a filtercake having an oxidation-degradable component, preferably a polysaccharide. The filtercake is contacted with a clear brine containing bromine or bromate generating agents to degrade the polymers within the filtercake. The brine contains bromide salts and an oxidant capable of delayed oxidation of the bromide to bromine at downhole conditions.
摘要翻译： 一种从地下钻孔去除滤饼的方法，包括用包括添加剂的钻井液钻孔，以形成具有氧化可降解组分，优选多糖的滤饼。 将滤饼与含有溴或溴酸盐发生剂的透明盐水接触以降解滤饼内的聚合物。 盐水含有溴化物盐和能够在井下条件下将溴化物延迟氧化成溴的氧化剂。
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6.发明授权Methods of forming consolidatable resin coated particulate materials in aqueous gels 失效在含水凝胶中形成可固化树脂涂覆的颗粒材料的方法
公开(公告)号：US5128390A
公开(公告)日：1992-07-07
申请号：US644060
申请日：1991-01-22
申请人： Joseph R. Murphey , Kenneth Totty
发明人： Joseph R. Murphey , Kenneth Totty
摘要： Improved methods of forming and suspending consolidatable resin composition coated particulate materials in gelled aqueous carrier liquids are provided. In accordance with the methods, a gelled aqueous carrier liquid, uncoated particulate material, a resin composition which will subsequently harden and a surface active agent are admixed whereby the particulate material is coated with the resin composition and suspended in the gelled aqueous carrier liquid.
摘要翻译： 提供了在凝胶水性载体液体中形成和悬浮可固化树脂组合物涂覆的颗粒材料的改进方法。 根据该方法，将凝胶状含水载体液体，未涂覆的颗粒材料，随后硬化的树脂组合物和表面活性剂混合，由此颗粒材料被树脂组合物涂覆并悬浮在胶凝的含水载体液体中。
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公开(公告)号：US4936385A
公开(公告)日：1990-06-26
申请号：US429749
申请日：1989-10-30
IPC分类号： C09K8/575 , E21B33/138 , E21B43/02
CPC分类号： E21B33/138 , C09K8/5755 , E21B43/025
摘要： The present invention provides a method of consolidating an incompetent subterrnean formation. An acid curable resin consolidating fluid is positioned within casing in a wellbore in the vicinity of perforations through the casing. A gas generating charge positioned within the casing then is ignited to generate gas pressure which rapidly forces the consolidating fluid through the perforations and into the subterranean formation while substantially simultaneously catalyzing the resin composition. The consolidating fluid is caused to rapidly harden to consolidate the formation in the vicinity of the perforation without any significant permeability loss.
摘要翻译： 本发明提供了一种巩固无能力的下颌骨组织的方法。 酸性固化树脂固结液体通过套管定位在穿孔孔内的壳体内。 然后，定位在壳体内的气体发生装置被点燃以产生气体压力，其迅速地迫使固结流体穿过穿孔并进入地层，同时基本上同时催化树脂组合物。 导致固结液迅速硬化以巩固穿孔附近的形成而没有任何显着的渗透损失。
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8.发明授权
公开(公告)号：US4042032A
公开(公告)日：1977-08-16
申请号：US618776
申请日：1975-10-02
CPC分类号： E21B33/138 , C09K8/5086 , C09K8/56
摘要： Methods of consolidating incompetent subterranean formations are provided whereby aqueous treating solutions are utilized to condition the formation, to carry a hardenable organic consolidating fluid into the formation and/or to carry particulated solids coated with a hardenable organic consolidating fluid into the formation and to cause the organic consolidating fluid to harden whereby a hard permeable mass is formed in the formation which prevents the undesirable movement of loose or incompetent sands therein.
摘要翻译： 提供了固化无能地下地层的方法，其中使用水处理溶液来调节地层，将可硬化的有机固结流体运送到地层中和/或将涂有可硬化有机固结流体的颗粒状固体运送到地层中， 有机固结液体硬化，从而在地层中形成硬质渗透物质，防止其中松散的或不适用的砂的不期望的运动。
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公开(公告)号：US5484018A
公开(公告)日：1996-01-16
申请号：US291302
申请日：1994-08-16
IPC分类号： E21B33/14 , E21B43/116 , E21B43/14 , E21B33/16
CPC分类号： E21B43/116 , E21B33/14 , E21B43/14
摘要： A method for establishing production of oil or gas from a secondary production zone which is above a primary production zone in a well in which a settable material is placed in the annulus between the casing and the tubing above the secondary production zone and allowed to set up, and the secondary zone is then perforated with a through-tubing perforating gun.
摘要翻译： 一种用于从二次生产区建立生产油或气的方法，所述二次生产区位于井中的初级生产区之上，其中将可固化材料放置在壳体和二次生产区之上的管道之间的环空中，并允许其设置 ，然后用通管穿孔枪穿孔次级区域。
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10.发明授权Substituted alkoxy benzene and use thereof as wetting aid for polyepoxide resins 失效取代的烷氧基苯及其用作聚环氧化物树脂的润湿助剂
公开(公告)号：US5321062A
公开(公告)日：1994-06-14
申请号：US963959
申请日：1992-10-20
CPC分类号： C08J3/095 , C08J2363/00
摘要： A substituted alkoxy benzene having the formula ##STR1## wherein R, R.sub.1, R.sub.2 and R.sub.3 are each a hydrocarbon radical having from 1 to 8 carbon atoms and x is 0 or 1 is provided. The substituted alkoxy benzene is very useful as a wetting aid for enhancing the ability of hardenable polyepoxide resin compositions to coat and bond to material (e.g., particulate material) in high temperature applications. The substituted alkoxy benzene does not significantly accelerate the curing rate of the resins. A polyepoxide resin composition for coating and bonding to a material, a composition useful for forming a hard permeable mass in a remote location and a method of continuously forming and suspending consolidatible resin composition coated particulate material in a gelled aqueous carrier liquid and transporting the coated particulate material to a remote location where the material is consolidated are also provided.
摘要翻译： 具有式“IMAGE”的取代烷氧基苯，其中R，R 1，R 2和R 3各自为具有1至8个碳原子且x为0或1的烃基。 取代的烷氧基苯作为增强可硬化聚环氧化物树脂组合物在高温应用中涂覆和结合到材料（例如颗粒材料）的能力的润湿助剂是非常有用的。 取代的烷氧基苯不会显着加速树脂的固化速度。 用于涂覆和粘合材料的聚环氧化物树脂组合物，用于在远程位置形成硬质渗透物质的组合物和连续形成和悬浮固化的树脂组合物的涂覆颗粒材料在胶凝的含水载体液体中的运输方法， 还提供了材料到材料合并的偏远位置的材料。
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