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1. 发明申请

WO2009058590A3 ADDITION OF NONIONIC SURFACTANTS TO WATER SOLUBLE BLOCK COPOLYMERS TO INCREASE THE STABILITY OF THE COPOLYMER IN AQUEOUS SOLUTIONS CONTAINING SALT AND/OR SURFACTANTS 审中-公开
标题翻译：在水溶性嵌段共聚物中加入非离子表面活性剂以提高含有盐和/或表面活性剂的水溶液中共聚物的稳定性
公开(公告)号：WO2009058590A3
公开(公告)日：2009-06-25
申请号：PCT/US2008080399
申请日：2008-10-18
申请人： RHODIA , HOUGH LAWRENCE ALAN , LIZARRAGA GILDA MARIA , ADAM HERVE , CASTAING JEAN-CHRISTOPHE , KESAVAN SUBRAMANIAN
发明人： HOUGH LAWRENCE ALAN , LIZARRAGA GILDA MARIA , ADAM HERVE , CASTAING JEAN-CHRISTOPHE , KESAVAN SUBRAMANIAN
IPC分类号： E21B43/26 , C09K8/60 , C11D3/37
CPC分类号： C09K8/584 , C04B2103/0052 , C04B2103/0053 , C04B2103/0061 , C09K8/44 , C09K8/588 , C09K8/68 , C09K2208/30
摘要： An aqueous fluid useful for the recovery of crude oil from a subterranean formation, which includes a composition including a mixture of water, a water soluble block copolymer, an inorganic salt and at least one member of the group of a nonionic surfactant having an HLB of less than 12, and methods for using same.
摘要翻译：一种可用于从地下地层采收原油的水性流体，其包括含有水，水溶性嵌段共聚物，无机盐和HLB值为非离子表面活性剂的组中的至少一种成分的混合物的组合物小于12，以及使用它们的方法。

2. 发明申请

WO2009058589A2 ADDITION OF ZWITTERIONIC SURFACTANT TO WATER SOLUBLE POLYMER TO INCREASE THE STABILITY OF THE POLYMERS IN AQUEOUS SOLUTIONS CONTAINING SALT AND/OR SURFACTANTS 审中-公开
标题翻译：添加水溶性表面活性剂至水溶性聚合物，以提高聚合物在含有盐和/或表面活性剂的水溶液中的稳定性
公开(公告)号：WO2009058589A2
公开(公告)日：2009-05-07
申请号：PCT/US2008080396
申请日：2008-10-17
申请人： RHODIA , HOUGH LAWRENCE ALAN , LIZARRAGA GILDA MARIA , ADAM HERVE , CASTAING JEAN-CHRISTOPHE , KESAVAN SUBRAMANIAN
发明人： HOUGH LAWRENCE ALAN , LIZARRAGA GILDA MARIA , ADAM HERVE , CASTAING JEAN-CHRISTOPHE , KESAVAN SUBRAMANIAN
IPC分类号： E21B43/26 , C09K3/00 , C09K8/04 , C11D3/37
CPC分类号： C09K8/68 , C09K8/584 , C09K8/588 , C09K8/602 , C09K8/74 , C09K2208/30
摘要： An aqueous fluid composition useful for the recovery of hydrocarbons from a subterranean formation, including a mixture of water, a water soluble polymer, an inorganic salt and at least one zwitterionic surfactant and methods of using same.
摘要翻译：一种用于从地层中回收烃的含水流体组合物，包括水，水溶性聚合物，无机盐和至少一种两性离子表面活性剂的混合物及其使用方法。

3. 发明申请

WO2012154785A2 METHODS FOR CONTROLLING DEPOLYMERIZATION OF POLYMER COMPOSITIONS 审中-公开
标题翻译：控制聚合物组合物分解的方法
公开(公告)号：WO2012154785A2
公开(公告)日：2012-11-15
申请号：PCT/US2012037025
申请日：2012-05-09
申请人： RHODIA OPERATIONS , WOODWARD GARY , KESAVAN SUBRAMANIAN , ADEDEJI ADEDAMOLA , CURTIS TIMOTHY
发明人： WOODWARD GARY , KESAVAN SUBRAMANIAN , ADEDEJI ADEDAMOLA , CURTIS TIMOTHY
IPC分类号： C07F9/28 , A01N57/00 , A01P1/00 , C07C233/00
CPC分类号： C07F9/5407 , A01N25/00 , C09K8/035 , C09K8/605 , C09K8/68 , A01N57/34
摘要： A method of controlling or arresting the rate of depolymerization of a polymer composition during a biocide treatment, and use of such methods in oilfield and industrial applications. Also disclosed are methods of preparing a visco-stable application fluid containing a biocide in an amount effective to reduce bacteria count, as well as additive compositions capable of reducing bacteria count in application fluids while maintaining viscosity in such fluids. Also disclosed are methods of preparing biocide-containing application fluids with improved friction reducing properties, as well as related compositions.
摘要翻译：在杀菌剂处理期间控制或阻止聚合物组合物的解聚速率的方法，以及在油田和工业应用中使用这些方法。还公开了制备含有有效减少细菌数量的杀生物剂的粘度稳定的施用流体的方法，以及能够在保持这种流体中的粘度的同时降低施用流体中细菌计数的添加剂组合物的方法。还公开了制备具有改善的摩擦降低性能的含杀生物剂的施用流体以及相关组合物的方法。

4. 发明申请

WO2011100665A3 RHEOLOGY MODIFIER COMPOSITIONS AND METHODS OF USE 审中-公开
标题翻译：流变学改性剂组合物及其使用方法
公开(公告)号：WO2011100665A3
公开(公告)日：2011-12-15
申请号：PCT/US2011024721
申请日：2011-02-14
申请人： RHODIA OPERATIONS , TALINGTING PABALAN RUELA , MARTINEZ-CASTRO NEMESIO , KESAVAN SUBRAMANIAN , LABEAU MARIE PIERRE , LANGLOIS BRUNO
发明人： TALINGTING PABALAN RUELA , MARTINEZ-CASTRO NEMESIO , KESAVAN SUBRAMANIAN , LABEAU MARIE PIERRE , LANGLOIS BRUNO
IPC分类号： C08L101/00 , A61K8/72 , A61Q19/00 , C08K3/16 , C08L1/02 , C08L29/04 , C08L33/00 , C08L39/02 , C09D201/00 , C11D3/37
CPC分类号： C08L39/02 , A61K8/042 , A61K8/731 , A61K8/737 , A61K8/8147 , A61K8/8158 , A61K8/817 , A61K8/86 , A61K2800/48 , A61K2800/5424 , A61K2800/5426 , A61K2800/594 , A61Q19/00 , C08L1/28 , C08L1/284 , C08L5/00 , C08L5/08 , C08L33/02 , C08L33/08 , C08L33/26 , C08L2205/025 , C09D133/02 , C09K2208/00 , C11D3/227 , C11D3/3765 , C11D3/3773 , C11D3/40 , C08L33/12
摘要： A composition for enhancing fluid viscosity including a mixture of at least one cationic or cationizable polymer and at least one anionic or anionizable (hydrolysable) polymer. The composition has a zeta potential at 25° C in the range of 0.5 to 100 mV or -0.5 to -10OmV, typically 1 to 60 mV or -1 to -60 mV, or is a precursor convertible at a temperature of 100 to 250° C to the composition having a zeta potential at 25° C of 0.5 to 100 mV or -0.5 to -10OmV, typically 1 to 60 mV or -1 to -60 mV. Typically the compositions exhibit salt tolerance and interaction of both polymers at very high temperatures (>300 ° F) such that the system exhibits an increase of viscosity at extreme temperatures. The compositions are useful for hydraulic fracturing, enhanced oil recovery, subterranean acidization, personal care as well as home and industrial cleaners.
摘要翻译：一种用于增强流体粘度的组合物，包括至少一种阳离子或阳离子聚合物和至少一种阴离子或可阴离子化（可水解）聚合物的混合物。该组合物在25℃下的ζ电位在0.5至100mV或-0.5至-10mV，典型地为1至60mV或-1至-60mV的范围内，或者是在100至250℃的温度下可转化的前体 ℃至25℃的ζ电位为0.5〜100mV或-0.5〜-10mV，典型地为1〜60mV或-1〜-60mV的组合物。通常，组合物在非常高的温度（> 300°F）下显示出两种聚合物的耐盐性和相互作用，使得该系统在极端温度下表现出粘度的增加。该组合物可用于水力压裂，增强采油，地下酸化，个人护理以及家庭和工业清洁剂。

5. 发明申请

WO2010141099A3 METHODS AND COMPOSITIONS FOR VISCOSIFYING HEAVY AQUEOUS BRINES 审中-公开
标题翻译：用于粘稠重质水的方法和组合物
公开(公告)号：WO2010141099A3
公开(公告)日：2012-05-03
申请号：PCT/US2010001633
申请日：2010-06-04
申请人： RHODIA OPERATIONS , KESAVAN SUBRAMANIAN , DAHANAYAKE MANILAL S , WOODWARD GARY
发明人： KESAVAN SUBRAMANIAN , DAHANAYAKE MANILAL S , WOODWARD GARY
IPC分类号： C09K8/68
CPC分类号： C09K8/08 , C09K8/40 , C09K8/665 , C09K8/68 , C09K8/90
摘要： A method for viscosifying brine systems utilized in oilfield applications comprising: preparing a heavy aqueous brine system of density greater than 10 pounds per gallon (ppg), comprising hydrated polysaccharide and at least one multivalent salt, and adding an effective amount of an alkaline agent, thereby increasing the viscosity of the brine system. Also disclosed are methods for viscosifying brine systems utilized in well servicing applications comprising obtaining an aqueous brine solution of density greater than 10 pounds per gallon (ppg), comprising at least one multivalent salt; adding a polysaccharide; adding an effective amount of an acid buffering agent to lower the pH of the brine system, whereby the polysaccharide is capable of substantially hydrating into the brine system; and adding an effective amount of an alkaline agent, thereby substantially increasing the viscosity of the brine system.
摘要翻译：一种用于在油田应用中使用的盐水系统的增稠方法，包括：制备密度大于10磅/加仑（ppg）的重盐水系统，其包含水合多糖和至少一种多价盐，并加入有效量的碱剂，从而增加了盐水系统的粘度。还公开了用于在井服务应用中使用的用于增稠盐水系统的方法，包括获得密度大于10磅/加仑（ppg）的含水盐水溶液，其包含至少一种多价盐; 加入多糖; 加入有效量的酸缓冲剂以降低盐水系统的pH，由此多糖能够基本上融化到盐水系统中; 并添加有效量的碱性试剂，从而显着提高盐水系统的粘度。

6. 发明申请

WO2007058814A2 COMPOSITION AND METHOD FOR THICKENING HEAVY AQUEOUS BRINES 审中-公开
标题翻译：用于加重重质水分的组合物和方法
公开(公告)号：WO2007058814A2
公开(公告)日：2007-05-24
申请号：PCT/US2006043212
申请日：2006-11-06
申请人： RHODIA
发明人： DAHANAYAKE MANILAL S , KESAVAN SUBRAMANIAN , COLACO ALLWYN
IPC分类号： C09K8/00 , E21B43/00
CPC分类号： C09K8/08 , C09K8/665 , C09K8/68 , C09K8/845 , C09K8/90 , Y10S507/904
摘要： A process of preparing a well servicing fluid comprising viscosifying a heavy brine by contacting with a cationic polysaccharide and a composition thereof.
摘要翻译：一种制备维护良好的流体的方法，包括通过与阳离子多糖及其组合物的接触来稠化浓盐水。

7. 发明申请

WO2006130675A3 COMPOSITIONS HAVING HASE RHEOLOGY MODIFIERS 审中-公开
标题翻译：具有缓解流变性改良剂的组合物
公开(公告)号：WO2006130675A3
公开(公告)日：2007-11-29
申请号：PCT/US2006021099
申请日：2006-05-31
申请人： RHODIA
发明人： YANG HUI SHIRLEY , PAKENHAM DEREK , ADAM HERVE , HENNAUX PIERRE , CHUNG BRIAN , KESAVAN SUBRAMANIAN , FRANTZ SEREN
IPC分类号： C07C43/00
CPC分类号： C08F220/68 , A61K8/8152 , A61Q5/02 , A61Q5/06 , A61Q5/12 , A61Q19/00 , A61Q19/10 , C07C69/54 , C07C2602/42 , C08F220/26 , C08F220/28 , C08F236/20 , C09K3/00
摘要： A monomer compound that contains at least one polymerizable functional group per molecule, and at least one bicycloheptyl-, bicycloheptenyl-, or branched (C5-C42)alkyl- polyether radical per molecule, wherein the bicycloheptyl- or bicycloheptenyl- polyether radical may optionally be substituted on one or more of the ring carbon atoms by one or two (C-?-C6)aIkyl groups per ring carbon atom is useful in making polymers, particularly pH responsive polymers.
摘要翻译：每分子含有至少一个可聚合官能团的单体化合物，和每分子至少一个双环庚基 - 双环庚烯基 - ，二环庚烯基 - 或支链（C5-C42）烷基 - 聚醚基团，其中双环庚基或双环庚烯基 - 聚醚基团可任选地为在一个或多个环碳原子上被每个环碳原子上一个或两个（C 1 -C 6）烷基取代，可用于制备聚合物，特别是pH响应聚合物。

8. 发明申请

WO2006039194A2 FAST HYDRATING GUAR POWDER, METHOD OF PREPARATION, AND METHODS OF USE 审中-公开
标题翻译：快速水化瓜尔胶粉，制备方法和使用方法
公开(公告)号：WO2006039194A2
公开(公告)日：2006-04-13
申请号：PCT/US2005034080
申请日：2005-09-23
申请人： RHODIA
发明人： KESAVAN SUBRAMANIAN , NEYRAVAL PHILLIPE , BOUKHELIFA AZIZ
IPC分类号： C09K8/08 , C07G99/00 , C09K8/04
CPC分类号： C08J3/12 , C08B37/0096 , C08J3/24 , C08J2305/12 , C08L5/14 , C09K8/08 , C09K8/20 , C09K8/68 , C09K8/90 , D21H17/32
摘要： A guar or a guar derivative powder having a D 50 particle size of less than 40µ which reaches at least 70% hydration within 60 seconds at about 70 degrees F., is disclosed. The powder can be used in applications such as drilling fluid; fracturing fluid; gravel packing fluids; completion fluid; animal litter; explosive; foodstuff; paperstock; floor covering; synthetic fuel briquettes; water thickener for firefighting; shampoo; personal care lotion; household cleaner; catalytic converter catalyst; electroplating solution; diapers; sanitary towels; super-adsorbent in food packaging; sticking plasters for skin abrasions; water-adsorbing bandages; foliar spray for plants; suspension for spraying plant seeds; suspension for spraying plant nutrients; flotation aid; and flocculent.
摘要翻译：公开了一种瓜尔胶或瓜尔胶衍生物粉末，其具有小于40微米的粒径，其在约70华氏度的60秒内达到至少70％的水合作用。该粉末可用于钻井液等应用。压裂液; 砾石充填液; 完井液; 动物垃圾; 爆炸; 食品; 纸料; 地板覆盖物; 合成燃料煤球; 用于消防的水稠化剂; 洗头; 个人护理乳液; 家用清洁剂; 催化转换器催化剂电镀液; 尿布; 卫生巾; 食品包装中的超吸附剂; 用于皮肤擦伤的贴膏药; 吸水绷带; 叶面喷施植物; 喷洒植物种子的悬浮液; 喷洒植物养分的悬浮液; 漂浮助剂; 和絮状。

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