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1. 发明授权

US07247604B2 Oil-based drilling fluid comprising a temperature-stable and non-polluting emulsifying system 失效
标题翻译：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
申请人： Christine Dalmazzone , Annie Audibert-Hayet , Bruno Langlois , Sylvie Touzet
发明人： Christine Dalmazzone , Annie Audibert-Hayet , Bruno Langlois , Sylvie Touzet
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。

2. 发明申请

US20070267193A1 Stimulating Oilfields Using Different Scale-Inhibitors 有权
标题翻译：使用不同的抑制剂刺激油田
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
IPC分类号： E21B37/06 , C09K8/528 , E21B43/14 , E21B43/20
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。

3. 发明授权

US07703516B2 Stimulating oilfields using different scale-inhibitors 有权
标题翻译：使用不同的阻垢剂刺激油田
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
IPC分类号： E21B37/06 , E21B43/14
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。

4. 发明申请

US20130146545A1 USE OF ECO-FRIENDLY MICROEMULSIONS IN OIL CLEANING APPLICATIONS 审中-公开
标题翻译：生物友好型微乳液在油品清洁应用中的应用
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。

5. 发明授权

US07770642B2 Methods for recovering oil from an oil reservoir 有权
公开(公告)号：US07770642B2
公开(公告)日：2010-08-10
申请号：US12290393
申请日：2008-10-30
申请人： Manilal S. Dahanayake , Bruno Langlois , Paul-Joel Derian , Jean-Pierre Marchand
发明人： Manilal S. Dahanayake , Bruno Langlois , Paul-Joel Derian , Jean-Pierre Marchand
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.

6. 发明申请

US20050065039A1 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
标题翻译：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
IPC分类号： C08B37/00 , C09K8/20 , E21B1/00 , E21B43/16
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。

7. 发明授权

US06245216B1 Method for fluidizing tars 失效
标题翻译：使焦油流化的方法
公开(公告)号：US06245216B1
公开(公告)日：2001-06-12
申请号：US08802742
申请日：1997-02-20
申请人： Philip Dean Hill , Thomas Edwin Pruitt , Forrest Lee Sanders , Gilles Guerin , Bruno Langlois
发明人： Philip Dean Hill , Thomas Edwin Pruitt , Forrest Lee Sanders , Gilles Guerin , Bruno Langlois
IPC分类号： C10G1700
CPC分类号： C10L1/326 , C01B17/92 , Y10S516/928
摘要： Process for the preparation of an aqueous tar suspoemulsion by mixing a mixture including (a) a viscous tar composition formed from a tar, from inorganic solids and, optionally, from water, (b) water (W), (c) a surface-active agent (SA) exhibiting an HLB of at least 10 and, optionally, (d) a thickening water-soluble polymer (TWP) with a molecular mass of greater than 10,000, the relative amounts of constituents (W), (SA) and, optionally, (TWP) being such that the viscosity of the (W)+(SA)+optional (TWP) mixture is preferably equal to or greater than the viscosity of the said tar, and then optional dilution of the mixture obtained with water or with an aqueous acidic solution. The process is particularly advantageous when applied to to the residues, containing sulphuric acid, resulting from the synthesis of white oils from petroleum fractions. The present invention further relates to a method for fluidizing acidic tars/sludges including contacting the tar/sludge with sulfuric acid and a surfactant. Optionally, a carrier for the surfactant's incorporation into the tar/sludge can be utilized. This provides an effective process for cleaning sulfuric acid tars/sludges from containers/vessels such as transportation containers, pipes and storage tanks. Preferably, the process includes the additional step of regeneration of sulfuric acid from the fluidized tar/sludge.
摘要翻译：通过混合包括（a）由焦油形成的粘稠焦油组合物，来自无机固体和任选地由水，（b）水（W），（c）表面活性剂的混合物制备含水焦油悬乳剂的方法，表现出至少10的HLB的活性剂（SA），和（d）分子量大于10,000的增稠水溶性聚合物（TWP），组分（W），（SA）和，（W）+（SA）+任选（TWP）混合物的粘度优选等于或大于所述焦油的粘度，然后任选地稀释得到的混合物或用酸性水溶液。当应用于由石油馏分合成白油产生的含硫酸的残留物时，该方法特别有利。本发明还涉及一种使酸性焦油/污泥流化的方法，包括使焦油/污泥与硫酸和表面活性剂接触。任选地，可以使用表面活性剂掺入焦油/污泥中的载体。这提供了从容器/容器如运输容器，管道和储罐清洗硫酸焦油/污泥的有效方法。优选地，该方法包括从流化焦油/污泥再生硫酸的附加步骤。

8. 发明授权

US10633579B2 Use of environmentally friendly solvents to replace glycol-based solvents 有权
公开(公告)号：US10633579B2
公开(公告)日：2020-04-28
申请号：US13564300
申请日：2012-08-01
申请人： Ruela Talingting Pabalan , Dominique Labarre , Gary Woodward , Bruno Langlois , Adedamola Adedeji
发明人： Ruela Talingting Pabalan , Dominique Labarre , Gary Woodward , Bruno Langlois , Adedamola Adedeji
IPC分类号： C09K8/68 , C09K8/86 , C09K8/035
CPC分类号： C09K8/86 , C09K8/035 , C09K8/68 , C09K2208/00
摘要： A method for replacing glycol-based mutual solvents in an oil field application comprising: obtaining an alternative solvent and solvent blends and replacing all or a portion a glycol-based mutual solvent, which forms a component of an oil field formulation, with the alternative solvent or solvent blends, wherein the oil field formulation can be utilized in an oil field application.

9. 发明申请

US20110143972A1 Scale squeeze treatment systems and methods 有权
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.

10. 发明授权

US07784540B2 Method for recovering oil from an oil reservoir 有权
标题翻译：从油藏回收油的方法
公开(公告)号：US07784540B2
公开(公告)日：2010-08-31
申请号：US12290394
申请日：2008-10-30
申请人： Manilal S. Dahanayake , Bruno Langlois , Paul-Joel Derian , Jean-Pierre Marchand
发明人： Manilal S. Dahanayake , Bruno Langlois , Paul-Joel Derian , Jean-Pierre Marchand
IPC分类号： E21B43/26 , 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.
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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