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1.发明授权Oil-based drilling fluid comprising a temperature-stable and non-polluting emulsifying system 失效油基钻井液含有温度稳定且无污染的乳化体系公开(公告)号：US07247604B2
公开(公告)日：2007-07-24
申请号：US10297478
申请日：2001-06-05
IPC分类号： C09K8/36
CPC分类号： C09K8/36 , Y10S507/925
摘要： A temperature-stable, non eco-toxic oil-base well fluid that is particularly suitable for high pressure/high temperature drilling comprises an emulsification system comprising at least one superamide that may or may not be polyalkoxylated, optionally associated with a non-ionic co-surfactant. The oil-base well fluid comprising such a system can be used at temperatures of up to about 200° C. due to the production of highly temperature-stable reverse emulsions.
摘要翻译： 特别适用于高压/高温钻井的温度稳定的，非生态毒性的油基井液包括乳化系统，其包括至少一种可以或不可以进行聚烷氧化的过酰胺，任选与非离子共聚物 表面活性剂。 包含这种系统的油基井液可以在高达约200℃的温度下使用，因为产生高度温度稳定的逆向乳液。
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公开(公告)号：US20070267193A1
公开(公告)日：2007-11-22
申请号：US10562055
申请日：2004-06-25
申请人： Emma Hills , Sylvie Touzet , Bruno Langlois
发明人： Emma Hills , Sylvie Touzet , Bruno Langlois
CPC分类号： C08F2/005 , C02F5/12 , C02F5/14 , C02F2103/023 , C02F2103/08 , C02F2103/10 , C02F2103/28 , C09K8/528 , C11D3/378 , C11D3/3784 , C23F14/00 , C23F14/02
摘要： Oilfields are stimulated by injecting an inflow stream of a fluid into an oil producing well linked to the oilfield, displacing the oil and recovering an outflow stream of fluid comprising the oil, wherein at least two streams are injected into at least two production zones of an oil well or are injected into at least two different oil producing wells from which at least two outflow streams from the two zones or wells are combined before recovering, with a scale inhibitor having detectable moieties being introduced into the oilfield(s) and/or into the fluid, and wherein two different scale inhibitors are used, dedicated to the two zones or wells, said different scale inhibitors having different detectable moieties that can be distinguished by analysis.
摘要翻译： 通过将流体的流入流注入连接到油田的产油井来刺激油田，使油移动并回收包含油的流体流，其中至少两股流注入到至少两个生产区 油井或注入至少两个不同的产油井，在回收之前将来自两个区域或井的至少两个流出物流合并，其中具有可检测部分的阻垢剂被引入油田和/或 流体，并且其中使用两种不同的阻垢剂，专用于两个区域或孔，所述不同的阻垢剂具有可通过分析区分的不同的可检测部分。
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公开(公告)号：US07703516B2
公开(公告)日：2010-04-27
申请号：US10562055
申请日：2004-06-25
申请人： Emma Hills , Sylvie Touzet , Bruno Langlois
发明人： Emma Hills , Sylvie Touzet , Bruno Langlois
CPC分类号： C08F2/005 , C02F5/12 , C02F5/14 , C02F2103/023 , C02F2103/08 , C02F2103/10 , C02F2103/28 , C09K8/528 , C11D3/378 , C11D3/3784 , C23F14/00 , C23F14/02
摘要： Oilfields are stimulated by injecting an inflow stream of a fluid into an oil producing well linked to the oilfield, displacing the oil and recovering an outflow stream of fluid comprising the oil, wherein at least two streams are injected into at least two production zones of an oil well or are injected into at least two different oil producing wells from which at least two outflow streams from the two zones or wells are combined before recovering, with a scale inhibitor having detectable moieties being introduced into the oilfield(s) and/or into the fluid, and wherein two different scale inhibitors are used, dedicated to the two zones or wells, said different scale inhibitors having different detectable moieties that can be distinguished by analysis.
摘要翻译： 通过将流体的流入流注入连接到油田的产油井来刺激油田，使油移动并回收包含油的流体流，其中至少两股流注入到至少两个生产区 油井或注入至少两个不同的产油井，在回收之前将来自两个区域或井的至少两个流出物流合并，其中具有可检测部分的阻垢剂被引入油田和/或 流体，并且其中使用两种不同的阻垢剂，专用于两个区域或孔，所述不同的阻垢剂具有可通过分析区分的不同的可检测部分。
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公开(公告)号：US20110143972A1
公开(公告)日：2011-06-16
申请号：US12931535
申请日：2011-02-03
申请人： Floryan De Campo , Allwyn Colaco , Bruno Langlois , Chris Jones , Gary Woodward
发明人： Floryan De Campo , Allwyn Colaco , Bruno Langlois , Chris Jones , Gary Woodward
IPC分类号： C09K8/52
CPC分类号： C09K8/528
摘要： An aqueous composition for treating hydrocarbon wells contains (a) a scale inhibitor and (b) a viscoelastic surfactant, and further contains from 0 to less than 1% by weight of acid selected from the group consisting of hydrochloric acid, sulfuric acid, phosphoric acid, formic acid, acetic acid, citric acid, maleic acid, hydrofluoric acid, and mixtures thereof.
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公开(公告)号：US07784540B2
公开(公告)日：2010-08-31
申请号：US12290394
申请日：2008-10-30
CPC分类号： C09K8/584 , C09K2208/30
摘要： There is a method for enhancing the recovery of oil from a reservoir. The method has the step of a) introducing a flooding fluid into the reservoir and b) extracting the oil through a wellbore at a location different than the point of introduction of the flooding fluid into the reservoir. The flooding fluid has water and an amount of one or more non-polymeric viscoelastic surfactants sufficient to provide an interfacial surface tension of about 1 mNm or less and a viscosity of about 10 cps or more. The one or more surfactants is selected from the group of one or more cationic surfactants, one or more zwitterionic surfactants, one or more amphoteric surfactants, one or more anionic surfactants, and combinations thereof.
摘要翻译： 有一种提高油藏回收率的方法。 该方法具有以下步骤：a）将溢流流体引入储存器中，以及b）通过不同于溢流流体引入储存器的位置的井眼将油提取。 淹水流体具有水和一定量的一种或多种非聚合粘弹性表面活性剂，其足以提供约1mNm以下的界面表面张力和约10cps以上的粘度。 一种或多种表面活性剂选自一种或多种阳离子表面活性剂，一种或多种两性离子表面活性剂，一种或多种两性表面活性剂，一种或多种阴离子表面活性剂及其组合。
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公开(公告)号：US20090056943A1
公开(公告)日：2009-03-05
申请号：US12290444
申请日：2008-10-30
IPC分类号： E21C25/10
CPC分类号： C09K8/584 , C09K2208/30
摘要： There is a method for enhancing the recovery of oil from a reservoir. The method has the step of a) introducing a flooding fluid into the reservoir and b) extracting the oil through a wellbore at a location different than the point of introduction of the flooding fluid into the reservoir. The flooding fluid has water and an amount of one or more non-polymeric viscoelastic surfactants sufficient to provide an interfacial surface tension of about 1 mNm or less and a viscosity of about 10 cps or more. The one or more surfactants is selected from the group of one or more cationic surfactants, one or more zwitterionic surfactants, one or more amphoteric surfactants, one or more anionic surfactants, and combinations thereof.
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7.发明授权Composition, for use in coatings, based on a mixture of emulsion(s) and of dispersion(s) of polyol polymer and coating(s) produced therefrom 有权用于涂料的组合物，基于乳液和多元醇聚合物的分散体和由其制备的涂料的混合物公开(公告)号：US06972308B2
公开(公告)日：2005-12-06
申请号：US10420419
申请日：2003-04-22
申请人： Gilles Guerin , Bruno Langlois , Roland Reeb
发明人： Gilles Guerin , Bruno Langlois , Roland Reeb
IPC分类号： C08L75/04 , C08G18/00 , C08G18/08 , C08G18/62 , C08G18/70 , C08G18/79 , C08G18/80 , C08K3/00 , C09D175/00 , C09D175/04 , C08K3/20
CPC分类号： C08G18/6216 , C08G18/0866 , C08G18/6229 , C08G18/706 , C08G18/794 , C08G18/8061 , C08G18/807 , C08G18/8077 , C09D175/04
摘要： The present invention relates to a composition comprising at least one masked or unmasked polyisocyanate in the form of an aqueous emulsion whose mean size is between 0.1 and 10 micometers; and at least one polyhydroxylated polymer, advantageously a polyol, in the form of a second aqueous dispersion whose mean size is between 10 and 200 nanometers wherein the content of polyhydroxylated polymer, advantageously of polyol, expressed in mass per cent, is at least equal to 5/6R-20, with R equal to the ratio of the mean size (d50) of the emulsion to that of the dispersion of polyhydroxylated polymer, advantageously of polyol.
摘要翻译： 本发明涉及一种组合物，其包含至少一种平均尺寸为0.1至10微米的水性乳液形式的掩蔽或未掩蔽的多异氰酸酯; 和至少一种多羟基化聚合物，有利地为多元醇，其为平均尺寸为10-200纳米的第二水分散体形式，其中多羟基化聚合物（有利地多元醇）以质量百分比表示的含量至少等于 5 / 6R-20，其中R等于乳液的平均尺寸（d 50 N）与多羟基化聚合物的分散体（有利地为多元醇）的比例。
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公开(公告)号：US20130146545A1
公开(公告)日：2013-06-13
申请号：US13701657
申请日：2011-06-02
申请人： Ruela Talingting Pabalan , Charles Aymes , Stephen Graham , Amit Sehgal , Satyen Trivedi , David Fluck , Bruno Langlois
发明人： Ruela Talingting Pabalan , Charles Aymes , Stephen Graham , Amit Sehgal , Satyen Trivedi , David Fluck , Bruno Langlois
IPC分类号： C11D3/20
CPC分类号： C11D3/2068 , C11D1/72 , C11D1/8255 , C11D3/2093 , C11D17/0021
摘要： An environmentally-friendly cleaning composition for oil cleaning comprising (a) a blend of dibasic esters, (b) one or more surfactants (c) and, optionally, (d) water or a solvent. The dibasic esters are be derived from a blend of adipic, glutaric, and succinic diacids, and, in one particular embodiment, the blend comprises dialkyl adipate, dialkyl methylglutarate and dialkyl ethylsuccinate, wherein the alkyl groups individually comprise a C1-C12 hydrocarbon group. The one or more surfactants are typically chosen from alcohol alkoxylate, an alkyl phenol ethoxylate, a terpene, a terpene alkoxylate or any derivates thereof. Optionally, additional components or additives including delaminates such as pinene and d-limonene, fragrances, whiteners, stabilizers, thickeners and the like can be added to the composition.
摘要翻译： 一种用于油清洗的环保清洁组合物，包括（a）二元酯，（b）一种或多种表面活性剂（c）和任选的（d）水或溶剂的共混物。 二元酯衍生自己二酸，戊二酸和琥珀酸二酸的共混物，在一个具体实施方案中，共混物包括己二酸二烷基酯，甲基戊二烷基酯和乙基琥珀酸二烷基酯，其中烷基各自包含C 1 -C 12烃基。 一种或多种表面活性剂通常选自醇烷氧基化物，烷基酚乙氧基化物，萜烯，萜烯烷氧基化物或其任何衍生物。 任选地，可以向组合物中加入包括分层的附加组分或添加剂，例如蒎烯和d-柠檬烯，香料，增白剂，稳定剂，增稠剂等。
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公开(公告)号：US07770642B2
公开(公告)日：2010-08-10
申请号：US12290393
申请日：2008-10-30
IPC分类号： E21B43/22
CPC分类号： C09K8/584 , C09K2208/30
摘要： There is a method for enhancing the recovery of oil from a reservoir. The method has the step of a) introducing a flooding fluid into the reservoir and b) extracting the oil through a wellbore at a location different than the point of introduction of the flooding fluid into the reservoir. The flooding fluid has water and an amount of one or more non-polymeric viscoelastic surfactants sufficient to provide an interfacial surface tension of about 1 mNm or less and a viscosity of about 10 cps or more. The one or more surfactants is selected from the group of one or more cationic surfactants, one or more zwitterionic surfactants, one or more amphoteric surfactants, one or more anionic surfactants, and combinations thereof.
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10.发明申请Fluids for use in oilfield development comprising deacetylated xanthan gum and at least one compound increasing the ionic strength of the medium 审中-公开用于油田开发的流体包含去乙酰化黄原胶和至少一种增加介质的离子强度的化合物公开(公告)号：US20050065039A1
公开(公告)日：2005-03-24
申请号：US10951340
申请日：2004-09-27
申请人： Bruno Langlois
发明人： Bruno Langlois
CPC分类号： C09K8/206 , C08B37/0033
摘要： The invention concerns guar-free fluids capable of being used in oil mining and containing deacetylated xanthan gum in the form of a polypentamer, combined with at least one compound increasing the medium ionic strength. The invention also concerns the use, as filtrate reducer with improved properties, of deacetylated xanthan gum in the form of a polypentamer, combined with a compound increasing the medium ionic strength and a standard filtrate reducer.
摘要翻译： 本发明涉及无油液体，其能够用于油开采中，并且含有多聚物形式的脱乙酰化黄原胶，与至少一种增加介质离子强度的化合物组合。 本发明还涉及作为具有改进性能的滤液减少剂，以多聚物形式的脱乙酰化黄原胶的使用与增加介质离子强度的化合物和标准滤液减少剂的组合。
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