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71. 发明申请

WO1996040836A1 METHOD OF MAKING AN ANTI-BIT BALLING WELL FLUID USING A POLYOL HAVING A CLOUD POINT, AND METHOD OF DRILLING 审中-公开
标题翻译：使用具有云点的聚合物制造抗渗透液体的方法和钻孔方法
公开(公告)号：WO1996040836A1
公开(公告)日：1996-12-19
申请号：PCT/US1996008837
申请日：1996-06-04
申请人： BAKER HUGHES INCORPORATED
发明人： BAKER HUGHES INCORPORATED , CLARK, David, E. , DYE, William, E.
IPC分类号： C09K07/02
CPC分类号： E21B47/00 , C09K8/32 , E21B21/00 , Y10S507/904 , Y10S507/925
摘要： A method of making a well fluid for use in a well which includes the steps of determining uphole and downhole operating temperatures in the well, and then contacting a well lubricant with a lubricating additive, wherein the lubricating additive has a cloud point temperature greater than the uphole operating temperature and less than the downhole operating temperature. A method of lubricating drilling equipment during operation of a subterranean well, includes the steps of determining uphole and downhole operating temperatures in the well, and then contacting the drilling equipment with a treating fluid comprising a well lubricant and a lubricating additive, with the lubricating additive having a cloud point temperature greater than the uphole operating temperature and less than the downhole operating temperature.
摘要翻译：一种制备用于井的良好流体的方法，其包括以下步骤：确定井中的井下和井下操作温度，然后使井润滑剂与润滑添加剂接触，其中润滑添加剂的浊点温度大于井下工作温度低于井下工作温度。一种在地下井操作期间润滑钻井设备的方法包括以下步骤：确定井中的钻孔和井下操作温度，然后使钻井设备与包含井润滑剂和润滑添加剂的处理流体与润滑添加剂接触浊点温度大于井上工作温度，低于井下工作温度。

72. 发明授权

EP2589640B1 Foamed gel systems for fracturing subterranean formations, and methods for making and using same 有权
$Foamed gel systems for fracturing subterranean formations, and methods for making and using same$
标题翻译：发泡凝胶系统用于压裂地下地层以及制备和使用方法
公开(公告)号：EP2589640B1
公开(公告)日：2015-03-04
申请号：EP13152985.1
申请日：2009-11-13
申请人： Clearwater International, LLC
发明人： Kakadjian, Sarkis R. , Zamora, Frank , Wilson, Thomas P.
IPC分类号： C09K8/70
CPC分类号： C09K8/703 , Y10S507/904 , Y10S507/922

73. 发明授权

EP2201081B1 ADDITIVE FÜR WASSERBASIERTE BOHRSPÜLMITTEL 有权
标题翻译：添加剂在水基钻井液
公开(公告)号：EP2201081B1
公开(公告)日：2014-08-13
申请号：EP08804161.1
申请日：2008-09-12
申请人： Emery Oleochemicals GmbH
发明人： WESTFECHTEL, Alfred , MÄKER, Diana , MÜLLER, Heinz
IPC分类号： C09K8/035 , C09K8/22 , C09K8/28
CPC分类号： C09K8/035 , C09K8/22 , C09K8/28 , Y10S507/904

74. 发明授权

EP2201083B1 VERDICKER FÜR ÖLBASIERTE BOHRSPÜLMITTEL 有权
标题翻译： THICKENER用于油基钻井液
公开(公告)号：EP2201083B1
公开(公告)日：2014-04-16
申请号：EP08804162.9
申请日：2008-09-12
申请人： Emery Oleochemicals GmbH
发明人： MÜLLER, Heinz , MÄKER, Diana , HERZOG, Nadja
IPC分类号： C09K8/36 , C09K8/28
CPC分类号： C09K8/28 , C09K8/36 , C09K2208/02 , Y10S507/904

75. 发明授权

EP2197975B1 INSTALLATION FOR ENHANCED OIL RECOVERY USING WATER-SOLUBLE POLYMERS, METHOD IMPLEMENTING SAME 有权
标题翻译：用于改良油生产中使用水溶性聚合物和执行及其方法
公开(公告)号：EP2197975B1
公开(公告)日：2012-05-16
申请号：EP08735469.2
申请日：2008-03-25
申请人： S.P.C.M. SA
发明人： PICH, René , JERONIMO, Philippe
IPC分类号： C09K8/588 , B02C18/06 , B29B13/10 , E21B43/16
CPC分类号： C09K8/588 , E21B21/062 , E21B43/16 , Y10S507/904
摘要： Installation for enhanced oil recovery comprising in succession: - a polymer storage hopper (1), - a grinding device (3) comprising, o a chamber (16) for grinding and draining the dispersed polymer comprising a rotor (17) and a stator (20), o on all or part of the periphery of the chamber, a ring (22) fed by a secondary water circuit (22), the ring communicating with the chamber (16) for the spraying of pressurised water on the blades (21) of the stator (20), - a pressurized injection pump (5). Method implementing the installation.

76. 发明公开

EP2326694A1 IMPROVED FLUID LOSS COMPOSITIONS AND METHODS OF USE FOR SUBTERRANEAN OPERATIONS 审中-公开
标题翻译：改进的液体流失组合物及使用地下工作
公开(公告)号：EP2326694A1
公开(公告)日：2011-06-01
申请号：EP09784906.1
申请日：2009-08-10
申请人： Halliburton Energy Services, Inc.
发明人： WILSON, Steve, F. , WEAVER, Jimmie, D. , SAVERY, Karen
IPC分类号： C09K8/035 , C09K8/536 , C09K8/60 , C09K8/86 , C09K8/76 , E21B43/04
CPC分类号： C09K8/502 , C09K8/512 , C09K8/516 , C09K8/518 , C09K8/52 , C09K8/5756 , Y10S507/903 , Y10S507/904 , Y10S516/902
摘要： Additives that may be useful in preventing fluid loss in certain subterranean formations and associated methods of use are provided. In one embodiment, the methods of the present invention comprise: providing a low molecular weight crosslinkable polymer and a crosslinking agent capable of crosslinking the low molecular weight crosslinkable polymer; and introducing the low molecular weight crosslinkable polymer and the crosslinking agent into at least a portion of a subterranean formation.

77. 发明公开

EP2240531A1 VERNETZTE GLYCERIN- ODER OLIGOGLYCERINESTER UND DEREN VERWENDUNG ALS ADDITIV IN BOHRSPÜLUNGEN 有权
标题翻译：网络化甘油或低聚及其作为添加剂钻井液
公开(公告)号：EP2240531A1
公开(公告)日：2010-10-20
申请号：EP09708070.9
申请日：2009-02-06
申请人： Emery Oleochemicals GmbH
发明人： MÜLLER, Heinz , MÄKER, Diana , HERZOG, Nadja , WESTFECHTEL, Alfred
IPC分类号： C08G63/00 , C09K8/00
CPC分类号： C09K8/36 , C08G63/48 , Y10S507/904
摘要： The invention relates to a crosslinked glycerol or oligoglycerol ester obtained by crosslinking a non-crosslinked glycerol or oligoglycerol ester which can be obtained by reacting (A) an acid phase containing (a1) a fatty acid, (a2) a dicarboxylic acid, (a3) a dimeric fatty acid, (a4) an oligomeric fatty acid, (a5) a hydroxy fatty acid, or (a6) a mixture of at least two of said components, with (B) an alcohol phase containing (b1) monoglycerol, (b2) diglycerol, (b3) triglycerol, (b4) oligoglycerol having more than 3 glycerol units, (b5) an alkoxylate of glycerols (b1), (b2), (b3), or (b4), or (b6) a mixture of at least two of said components, in order to form a full or partial ester, and the full or partial ester is crosslinked by means of a crosslinking agent. The crosslinking process can take place while or after forming the full or partial ester. The invention further relates to a method for producing a crosslinked glycerol or oligoglycerol ester, a composition containing such a crosslinked glycerol or oligoglycerol ester, the use of such a composition, a method for creating a borehole, a method for producing an oil or gas, and the use of a crosslinked glycerol or oligoglycerol ester.

78. 发明公开

EP2197976A2 PROPPANTS AND ANTI-FLOWBACK ADDITIVES MADE FROM SILLIMANITE MINERALS, METHODS OF MANUFACTURE, AND METHODS OF USE 有权
标题翻译：支持颗粒和防流踢馆添加剂SILLIMANITMINERALIEN，方法和用途
公开(公告)号：EP2197976A2
公开(公告)日：2010-06-23
申请号：EP08828122.5
申请日：2008-08-12
申请人： Imerys
发明人： WINDEBANK, Mark , HART, Jarrod , ALARY, Jean, André
IPC分类号： C09K8/80 , C09K8/62
CPC分类号： C09K8/80 , C04B35/18 , C04B35/62245 , C04B35/6261 , C04B35/62844 , C04B2235/3201 , C04B2235/3206 , C04B2235/3208 , C04B2235/3232 , C04B2235/3272 , C04B2235/526 , C04B2235/5264 , C04B2235/5436 , C04B2235/5472 , C04B2235/6021 , C09K8/62 , C09K8/805 , Y10S507/904 , Y10S507/906
摘要： Spherical and rod-shaped proppants and anti-flowback agents made from sillimanite minerals possess high strength and high conductivity. The sillimanite minerals may be selected from the group consisting of kyanite, sillimanite, and andalusite and may be used alone or in combination with other materials, such as bauxite, kaolin, meta-kaolin, pure or technical grade alumina (about 98%-99.9% alumina by weight), alumina-containing slag, zirconia, silica, iron, alkali elements (such as calcium, magnesium, and sodium), and virtually any other mineral containing alumina. The starting material may optionally be milled to achieve better compacity and crush resistance in the final proppant or anti-flowback agent. A fracturing fluid may comprise the rods or spheres alone, or in combination with each other or other proppants or anti-flowback agents of different shapes.

79. 发明公开

EP1948754A4 COMPOSITION AND METHOD FOR THICKENING HEAVY AQUEOUS BRINES 有权
标题翻译：组合物和方法用于增稠水性重碱
公开(公告)号：EP1948754A4
公开(公告)日：2009-11-18
申请号：EP06836984
申请日：2006-11-06
申请人： RHODIA
发明人： DAHANAYAKE MANILAL S , KESAVAN SUBRAMANIAN , COLACO ALLWYN
IPC分类号： C09K8/08 , C09K8/035 , C09K8/90
CPC分类号： C09K8/08 , C09K8/665 , C09K8/68 , C09K8/845 , C09K8/90 , Y10S507/904

80. 发明公开

EP2036963A1 Schmiermitteladditive für Bohrspülmittel 审中-公开
标题翻译： SchhrermitteladditivefürBohrspülmittel
公开(公告)号：EP2036963A1
公开(公告)日：2009-03-18
申请号：EP07018087.2
申请日：2007-09-14
申请人： Cognis Oleochemicals GmbH
发明人： Mäker, Diana , Müller, Heinz
IPC分类号： C09K8/32 , C09K8/36
CPC分类号： C09K8/32 , C09K8/36 , Y10S507/904
摘要： Beschrieben wir die Verwendung von Oligoglycerinfettsäureester, hergestellt aus
(a) einer Säurekomponente, ausgewählt aus
(a1) Fettsäuren der allgemeinen Formel (I)

R-COOH (I)

in der R für einen gesättigten oder ungesättigten, verzweigten oder linearen Alkyloder Alkenylrest mit 7 bis 21 C-Atomen steht, und/oder
(a2) Dicarbonsäuren und/oder
(a3) Dimerfettsäuren und/oder
(a4) Oligomerfettsäuren und/oder
(a5) Hydroxyfettsäuren mit

(b) einer Polyolkomponente, die ausgewählt ist aus Oligoglycerinen oder Alkoxylate von Oligoglycerinen, als Additiv ölbasierten Bohrspülmitteln zur Verbesserung der Schmierwirkung dieser Spülungssysteme.
摘要翻译：使用由酸组分，优选脂肪酸化合物（I），二羧酸，二聚体，低聚和/或羟基脂肪酸获得的低聚甘油脂肪酸酯; 和作为油基钻井液中的润滑添加剂的低聚甘油的低聚甘油或烷氧基化物的多元醇成分。使用由酸组分，优选式（R-COOH）（I）的脂肪酸化合物，二羧酸，二聚，低聚和/或羟基脂肪酸获得的低聚甘油脂肪酸酯; 和作为油基钻井液中的润滑添加剂的低聚甘油的低聚甘油或烷氧基化物的多元醇成分。 R：7-21 C-烷基或7-21C-链烯基。包括用于改进油基钻井液的润滑效果的方法的独立权利要求，优选地是向钻井液中加入0.1-10重量％的低聚甘油酯的倒置钻井液。

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