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1.发明授权
公开(公告)号：US4747728A
公开(公告)日：1988-05-31
申请号：US900048
申请日：1986-08-25
IPC分类号： B28C1/00 , B09C1/10 , C09K8/035 , C09K8/60 , C09K17/00 , C09K17/02 , C09K101/00 , C22B3/04 , C22B3/18 , E02D3/12
摘要： The present invention is a method for distributing a colloid-free, aqueous solution containing a peroxygen compound in a particulate matter containing clay without causing the clay to swell. It has been found that hydrogen peroxide alone causes swelling of clays. It is well-known that monovalent ions cause clays to disperse and swell. It is unexpected to find that perborate and persulfate anions do not cause clays to swell, even in the presence of sodium ions. The process is useful for enhancing the biodegradation of contaminants in clayey soils or for winning mineral values from clayey ore deposits.
摘要翻译： 本发明是一种在不使粘土膨胀的情况下将含有过氧化合物的无胶体水溶液分散在含有粘土的颗粒物质中的方法。 已经发现单独的过氧化氢引起粘土溶胀。 众所周知，一价离子使粘土分散和溶胀。 意外的是，即使在钠离子存在下，过硼酸盐和过硫酸盐阴离子也不会引起粘土溶胀。 该过程对于增强粘土土壤中污染物的生物降解或从粘土矿床中获得矿物质值是有用的。
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公开(公告)号：US4594170A
公开(公告)日：1986-06-10
申请号：US624423
申请日：1984-06-25
CPC分类号： C09K8/05 , Y10S507/925
摘要： The invention provides a method to liquify a heavy brine completion fluid containing chlorides. The combination of a persulfate and hydrogen peroxide was found to be more effective than either compound alone, or than a peroxygen plus an activator.
摘要翻译： 本发明提供了一种液化含有氯化物的重盐水完成流体的方法。 发现过硫酸盐和过氧化氢的组合比单独的化合物或过氧化物加活化剂更有效。
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公开(公告)号：US4849360A
公开(公告)日：1989-07-18
申请号：US890581
申请日：1986-07-30
CPC分类号： B09C1/10
摘要： The invention is an apparatus for aerobically biodegrading an organic compound such as a petroleum product which is contaminating a particulate solid such as soil and a process for employing the apparatus. A preferred embodiment comprises a pit lined with an impermeable liner in which gas distributing means and contaminated soils are distributed as alternate layers and air is urged into the gas distributing means.
摘要翻译： 本发明是一种用于有机生物降解有机化合物的装置，例如污染颗粒固体如土壤的石油产品和使用该装置的方法。 优选的实施例包括衬有不透气衬里的凹坑，其中气体分配装置和污染的污垢作为交替层分布，空气被推入气体分配装置。
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公开(公告)号：US4552675A
公开(公告)日：1985-11-12
申请号：US524680
申请日：1983-08-19
申请人： Richard A. Brown , Robert D. Norris
发明人： Richard A. Brown , Robert D. Norris
CPC分类号： C09K8/08 , C09K8/68 , C09K8/685 , H05K1/0298 , Y10S507/903 , Y10S507/922
摘要： An aqueous composition has been developed to treat subterranean formations whereby the compositions can maintain for a period of time a sufficient viscosity to function as a hydraulic fluid and optionally to support particulate matter. Subsequently, the viscosity of the composition decreases to facilitate the removal of the composition.
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公开(公告)号：US4588506A
公开(公告)日：1986-05-13
申请号：US669408
申请日：1984-11-08
IPC分类号： A62D3/00 , A62D3/02 , A62D101/20 , A62D101/22 , A62D101/40 , B09C1/10 , C02F1/72 , C02F3/00 , C02F3/02 , C09K17/00 , C12P1/00 , E21B43/00
CPC分类号： A62D3/02 , B09C1/10 , C02F1/722 , C02F3/025 , A62D2101/20 , A62D2101/22 , A62D2101/40 , Y02W10/15
摘要： The present invention is a process to stimulate the biooxidation of a contaminant in a subterranean formation by introducing an aqueous solution into the formation. The concentration of the hydrogen peroxide is increased thereby acclimating the biota to higher concentrations of hydrogen peroxide. Periodically the concentration of the hydrogen peroxide is increased for a short time sufficiently to be toxic to the biota at or relatively adjacent to the site of introduction, thereby increasing the permeability of the formation at or adjacent to the site of introduction.
摘要翻译： 本发明是通过将水溶液引入地层来刺激地下地层中的污染物的生物氧化的方法。 过氧化氢的浓度增加，从而使生物群适应于更高浓度的过氧化氢。 周期性地，过氧化氢的浓度在足够的时间内增加到在引入位置处或相对邻近的生物区域的毒性，从而增加在引入位置处或附近的地层的渗透性。
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公开(公告)号：US4552674A
公开(公告)日：1985-11-12
申请号：US524515
申请日：1983-08-19
申请人： Richard A. Brown , Robert D. Norris
发明人： Richard A. Brown , Robert D. Norris
IPC分类号： C09K17/00 , C09K8/08 , C09K8/12 , C09K8/62 , C09K8/68 , C09K17/20 , C09K17/32 , C09K103/00 , C09K3/00
CPC分类号： C09K8/12 , C09K8/08 , C09K8/68 , C09K8/685 , C09K2208/26 , Y10S507/903 , Y10S507/922
摘要： An aqueous composition has been developed to treat subterranean formations whereby the compositions can maintain for a period of time a sufficient viscosity to function as a hydraulic fluid and optionally to support particulate matter. Subsequently, the viscosity of the composition decreases to facilitate the removal of the composition.
摘要翻译： 开发了一种水性组合物来处理地下地层，由此组合物可以将足够的粘度保持一段时间以用作液压流体并且任选地支撑颗粒物质。 随后，组合物的粘度降低以便于除去组合物。
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公开(公告)号：US4552668A
公开(公告)日：1985-11-12
申请号：US635870
申请日：1984-07-30
申请人： Richard A. Brown , Robert D. Norris
发明人： Richard A. Brown , Robert D. Norris
IPC分类号： C09K8/02 , C02F1/72 , C09K8/12 , C09K8/588 , C09K8/68 , E21B43/04 , E21B43/22 , C02F1/76 , C09K3/00
CPC分类号： C02F1/722 , C09K8/12 , C09K8/588 , C09K8/685 , E21B43/04 , Y10S423/19 , Y10S507/922
摘要： A method for preferentially oxidizing sulfide in a viscous, aqueous solution of a hydratable polymeric material suitable for use in hydraulically treating subterranean formations.
摘要翻译： 一种优选在适用于液压处理地下地层的可水合聚合材料的粘性水溶液中硫化硫化物的方法。
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公开(公告)号：US4610795A
公开(公告)日：1986-09-09
申请号：US763169
申请日：1985-08-07
IPC分类号： E21B43/22 , C09K8/62 , C09K17/00 , E21B43/267 , E21B43/26
CPC分类号： C09K8/62 , Y10S507/925
摘要： A hydraulic process has been developed and a process to treat subterranean formations whereby the medium can maintain for a period of time a sufficient viscosity to function as a hydraulic medium and optionally to support particulate matter. Subsequently, the viscosity of the medium decreases to facilitate the removal of the medium.
摘要翻译： 已经开发了一种液压方法和一种处理地下地层的方法，由此介质可以保持足够的粘度以充当液压介质并任选地支持颗粒物质的时间段。 随后，介质的粘度降低以促进介质的去除。
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公开(公告)号：US4453597A
公开(公告)日：1984-06-12
申请号：US349331
申请日：1982-02-16
IPC分类号： E21B43/243 , E21B36/00 , E21B43/24 , E21B43/25 , E21B37/00
摘要： Means are provided for increasing the productivity of a hydrocarbon formation by modifying the formation in the vicinity of the borehole by a succession of treatments utilizing a first fluid which releases energy within the borehole and a second fluid modifying the fluid within the borehole. The means provides successive treatment of steam, carbon dioxide, oxygen, and inert gases in any order desired.
摘要翻译： 提供了用于通过使用在井眼内释放能量的第一流体的一系列处理改变钻孔附近的形成并且改变钻孔内的流体的第二流体来提高烃地层的生产率的装置。 该装置以任何所需的顺序提供蒸汽，二氧化碳，氧气和惰性气体的连续处理。
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公开(公告)号：US4727031A
公开(公告)日：1988-02-23
申请号：US669288
申请日：1984-11-08
申请人： Richard A. Brown , Robert D. Norris
发明人： Richard A. Brown , Robert D. Norris
摘要： The present invention provides a composition of nutrients and a method using such a composition to stimulate the growth of aerobic bacteria, and particularly bacteria capable of biooxidizing contaminants in a subterranean formation.
摘要翻译： 本发明提供一种营养成分和使用这种组合物刺激有氧细菌生长的方法，特别是能够在地层中生物氧化污染物的细菌的方法。
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