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1. 发明申请

WO2021262209A1 METHOD FOR THE PRESERVATION OF IN-SITU SOLUBLE SALT CEMENTS THAT ALLOWS THEIR QUANTIFICATION WITHIN SUBTERRANEAN ROCKS 审中-公开
公开(公告)号：WO2021262209A1
公开(公告)日：2021-12-30
申请号：PCT/US2020/049882
申请日：2020-09-09
申请人： SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
发明人： TARABBIA, Paul, Joseph , MANSOR, Abdulmohsin
IPC分类号： E21B10/02 , E21B25/08 , C04B2103/0062 , C04B2103/22 , C04B24/32 , C04B26/06 , C09K8/02 , C09K8/34 , C09K8/42 , C09K8/44 , E21B21/08 , E21B33/138 , E21B49/00
摘要： A method of coring to preserve subterranean soluble salt cements gives careful consideration to the selection and use of drilling fluids, specific logging of the zone of interest, displacing the near wellbore with an agent that when cured has either bound all subterranean water or cemented up all the available pore space, coring of the target formation zone containing the cured agent and retrieval of pressurized core material that allows CT scanning.

2. 发明申请

WO2015038565A1 VISCOELASTIC OIL-BASED FLUID AND RELATED METHODS 审中-公开
标题翻译：粘弹性油基流体及相关方法
公开(公告)号：WO2015038565A1
公开(公告)日：2015-03-19
申请号：PCT/US2014/054882
申请日：2014-09-10
申请人： THE LUBRIZOL CORPORATION
发明人： CHANG, Zen-Yu , BURRINGTON, James D.
IPC分类号： C09K8/34 , C09K8/64
CPC分类号： C09K8/64 , C09K8/34 , E21B7/00 , E21B43/26
摘要： The present technology relates to gelling agents that can be employed in preparing organic-based viscoelastic fluids. The technology additionally relates to methods of using such gelling agents and viscoelastic fluids containing the gelling agents in energy and exploration applications.
摘要翻译：本技术涉及可用于制备有机基粘弹性流体的胶凝剂。该技术还涉及在能量和勘探应用中使用这种胶凝剂和含有胶凝剂的粘弹性流体的方法。

3. 发明申请

WO2014031701A1 SOLUBILIZED POLYMER CONCENTRATES, METHODS OF PREPARATION THEREOF, AND WELL DRILLING AND SERVICING FLUIDS CONTAINING THE SAME 审中-公开
标题翻译：可溶性聚合物浓度，其制备方法，以及井眼钻井和维护含有其的流体
公开(公告)号：WO2014031701A1
公开(公告)日：2014-02-27
申请号：PCT/US2013/055882
申请日：2013-08-20
申请人： TUCC TECHNOLOGY, LLC
发明人： DOBSON, JR., James , TRESCO, Kim O.
IPC分类号： C09K8/502 , C09K8/34 , C09K8/36
CPC分类号： C09K8/34 , C04B18/22 , C04B24/2676 , C08K5/01 , C09D183/04 , C09K8/02 , C09K8/035 , C09K8/487 , C09K8/52 , C09K8/64 , E21B21/003 , E21B33/138 , Y02W30/96 , C08L19/003
摘要： The invention provides concentrates for reducing the fluid loss on an oil base well drilling or servicing fluid, the concentrates comprising an oleagineous liquid and (1) a polymer which is solublized in the oleagineous liquid, or (2) a polymer which is solublized in the oleaginous liquid together with an organophilic polyphenolic material which is solublized and/or dispersed in the oleagineous liquid. The method of preparing the concentrate and the method of reducing the fluid loss of an oil base well drilling or servicing fluid utilizing the concentrates is also disclosed. The preferred oil soluble polymer is a styrene-butadiene rubber crumb. The preferred oleagineous liquid is an aromatic-free hydrogenated oil essentially containing only saturated hydrocarbons. The preferred polyphenolic material is a source of humic acid, such as mined lignite.
摘要翻译：本发明提供用于减少在油基钻井或维修流体上的流体损失的浓缩物，所述浓缩物包含含油液体和（1）在含油液体中溶解的聚合物，或（2）聚合物，其在含油液体与有机多酚材料一起被溶解和/或分散在含油液体中。还公开了制备浓缩物的方法和减少使用浓缩物的油基钻井或维修流体的流体损失的方法。优选的油溶性聚合物是苯乙烯 - 丁二烯橡胶碎屑。优选的含油液体是基本上仅含有饱和烃的无芳烃的氢化油。优选的多酚材料是腐殖酸的来源，例如开采的褐煤。

4. 发明申请

WO2013165728A1 RHEOLOGY MODIFIERS 审中-公开
标题翻译：流变学改造
公开(公告)号：WO2013165728A1
公开(公告)日：2013-11-07
申请号：PCT/US2013/037598
申请日：2013-04-22
申请人： CHEVRON PHILLIPS CHEMICAL COMPANY LP , HARRIS, Jeffrey , BYERS, Jim
发明人： HARRIS, Jeffrey , BYERS, Jim
IPC分类号： C09K8/32 , C09K8/34 , C08G18/10 , C08G18/34
CPC分类号： C09K8/36 , C09K8/34
摘要： A non-aqueous wellbore servicing fluid comprising a rheology modifier wherein the rheology modifier comprises a reaction product of a polysulfide, a dimer acid and a polyfunctional amine. A method of conducting an oilfield operation comprising placing an oil-based mud comprising a rheology modifier into a wellbore wherein the rheology modifier comprises a reaction product of a polysulfide, a dimer acid and a polyfunctional amine.
摘要翻译：包含流变改性剂的非水性井筒维修流体，其中流变改性剂包括多硫化物，二聚酸和多官能胺的反应产物。一种进行油田操作的方法，包括将包含流变改性剂的油基泥浆放置在井眼中，其中流变改性剂包括多硫化物，二聚酸和多官能胺的反应产物。

5. 发明申请

WO2013095934A3 DRILLING FLUIDS COMPRISING FARNESANE AND/OR FARNESENE 审中-公开
标题翻译：包含法呢烯和/或法呢烯的钻井液
公开(公告)号：WO2013095934A3
公开(公告)日：2013-08-22
申请号：PCT/US2012068054
申请日：2012-12-06
申请人： AMYRIS INC
发明人： WELLS JASON , DOOLAN JOSEPH G
IPC分类号： C09K8/36 , C09K8/34
CPC分类号： C09K8/20 , C09K8/34 , C09K8/36
摘要： Provided herein are drilling fluids comprising microbial-derived bio-organic compounds, a weighting agent and a viscosifier. In some embodiments, the microbial- derived bio-organic compounds comprise a famesane, a farnesene or a combination thereof. In certain embodiments, the drilling fluid comprises a continuous phase comprising a famesane, a farnesene or a combination thereof; and a discontinuous phase comprising water or an aqueous solution, an emulsifier, a weighting agent and a viscosifier. In other embodiments, the viscosifier is an organophillic clay.
摘要翻译：本文提供了包含微生物来源的生物有机化合物，增重剂和增粘剂的钻井液。在一些实施方案中，微生物来源的生物有机化合物包含法呢烷，法呢烯或其组合。在某些实施方案中，钻井液包含含有法呢烷，法呢烯或其组合的连续相; 和包含水或水溶液的不连续相，乳化剂，增重剂和增粘剂。在其他实施方案中，增粘剂是亲有机物质粘土。

6. 发明申请

WO2012063199A3 FORMATE SALTS FOR INCREASED STABILITY OF POLYACRYLAMIDE FLUIDS 审中-公开
标题翻译：提高聚丙烯酰胺流体稳定性的方法
公开(公告)号：WO2012063199A3
公开(公告)日：2012-11-01
申请号：PCT/IB2011054977
申请日：2011-11-08
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , SCHLUMBERGER TECHNOLOGY CORP , LIN LIJUN , PHATAK ALHAD , LI LEIMING , ABAD CARLOS
发明人： LIN LIJUN , PHATAK ALHAD , LI LEIMING , ABAD CARLOS
IPC分类号： C09K8/58 , C09K8/34 , C09K8/60
CPC分类号： C08K7/14 , C09K8/685
摘要： Methods and apparatus for using a fluid within a subterranean formation, including forming a fluid comprising an acrylamide copolymer and a formate salt, and introducing the fluid to the subterranean formation, wherein a temperature of the formation is about 149 °C or warmer. Also, methods and apparatus for a fluid for use within a subterranean formation, including an acrylamide copolymer comprising polyacrylamide, a formate salt comprising potassium, and a crosslinker comprising zirconium. Additionally, methods and apparatus for using a fluid within in a subterranean formation, including forming a fluid comprising an acrylamide copolymer and a formate salt, and introducing proppant into the fluid to form a mixture, introducing the mixture to the subterranean formation, wherein a temperature of the formation is about 149 °C or warmer.
摘要翻译：在地层内使用流体的方法和装置，包括形成包含丙烯酰胺共聚物和甲酸盐的流体，并将流体引入地下地层，其中地层的温度为约149℃或更暖。另外，用于在地层内使用的流体的方法和装置，包括包含聚丙烯酰胺的丙烯酰胺共聚物，包含钾的甲酸盐和包含锆的交联剂。另外，用于在地下地层内使用流体的方法和装置，包括形成包含丙烯酰胺共聚物和甲酸盐的流体，并将支撑剂引入流体中以形成混合物，将混合物引入到地下地层中，其中温度的形成约为149°C或更暖。

7. 发明申请

WO2012063199A2 FORMATE SALTS FOR INCREASED STABILITY OF POLYACRYLAMIDE FLUIDS 审中-公开
标题翻译：甲酸盐增加聚丙烯酰胺流体稳定性
公开(公告)号：WO2012063199A2
公开(公告)日：2012-05-18
申请号：PCT/IB2011054977
申请日：2011-11-08
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , SCHLUMBERGER TECHNOLOGY CORP , LIN LIJUN , PHATAK ALHAD , LI LEIMING , ABAD CARLOS
发明人： LIN LIJUN , PHATAK ALHAD , LI LEIMING , ABAD CARLOS
IPC分类号： C09K8/58 , C09K8/34 , C09K8/60
CPC分类号： C08K7/14 , C09K8/685
摘要： Methods and apparatus for using a fluid within a subterranean formation, including forming a fluid comprising an acrylamide copolymer and a formate salt, and introducing the fluid to the subterranean formation, wherein a temperature of the formation is about 149 °C or warmer. Also, methods and apparatus for a fluid for use within a subterranean formation, including an acrylamide copolymer comprising polyacrylamide, a formate salt comprising potassium, and a crosslinker comprising zirconium. Additionally, methods and apparatus for using a fluid within in a subterranean formation, including forming a fluid comprising an acrylamide copolymer and a formate salt, and introducing proppant into the fluid to form a mixture, introducing the mixture to the subterranean formation, wherein a temperature of the formation is about 149 °C or warmer.
摘要翻译：在地下地层内使用流体的方法和设备，包括形成包含丙烯酰胺共聚物和甲酸盐的流体，并将流体引入地下地层，其中地层的温度为约149℃或更高。而且，用于在地下地层内使用的流体的方法和设备，包括包含聚丙烯酰胺的丙烯酰胺共聚物，包含钾的甲酸盐和包含锆的交联剂。另外，在地下地层内使用流体的方法和设备，包括形成包含丙烯酰胺共聚物和甲酸盐的流体，并将支撑剂引入流体中以形成混合物，将混合物引入地下地层，其中温度地层的温度约为149°C或更高。

8. 发明申请

WO2009130439A1 DRILLING FLUIDS CONTAINING BIODEGRADABLE ORGANOPHILIC CLAY 审中-公开
标题翻译：含有生物可降解有机粘土的钻井液
公开(公告)号：WO2009130439A1
公开(公告)日：2009-10-29
申请号：PCT/GB2009/000924
申请日：2009-04-08
申请人： HALLIBURTON ENERGY SERVICES, INC. , MILLER, Jeffrey, J. , TURNER, Craig, Robert
发明人： MILLER, Jeffrey, J.
IPC分类号： C09K8/34 , C09K8/36
CPC分类号： C09K8/34 , C01B33/44 , C09K8/145 , C09K8/36 , Y10S507/905 , Y10S507/91
摘要： Methods are provided including methods of treating a well bore with drilling fluids comprising organophilic clays treated with quaternary ammonium surfactants having at least two amide linkages. In some embodiments, the methods comprise: providing a drilling fluid comprising a nonaqueous phase and an organophilic clay treated with a quaternary ammonium surfactant having at least two amide linkages; and placing at least a portion of the drilling fluid into the well bore. In other embodiments, the methods comprise combining an organophilic clay with a quaternary ammonium surfactant having at least one amide linkage to form a mixture, and combining the mixture with a fluid comprising a nonaqueous phase to form a drilling fluid. Additional methods are also provided.
摘要翻译：提供的方法包括用钻井液处理井眼的方法，所述钻井流体包括用具有至少两个酰胺键的季铵表面活性剂处理的亲有机粘土。在一些实施方案中，所述方法包括：提供包含用具有至少两个酰胺键的季铵表面活性剂处理的非水相和亲有机物的钻井液; 并将钻井液的至少一部分放入井眼中。在其它实施方案中，所述方法包括将有机粘土与具有至少一个酰胺键的季铵表面活性剂组合以形成混合物，并将该混合物与包含非水相的流体混合以形成钻井液。还提供了附加的方法。

9. 发明申请

WO0132590A3 ISOMERIZATION PROCESS 审中-公开
标题翻译：异构化过程
公开(公告)号：WO0132590A3
公开(公告)日：2002-01-03
申请号：PCT/US0041437
申请日：2000-10-23
申请人： BP CORP NORTH AMERICA INC
发明人： TWU FRED CHUN-CHIEN , COX WILLIAM L
IPC分类号： C09K8/36 , C07B61/00 , C07C5/25 , C07C5/27 , C07C11/02 , C09K8/04 , C09K8/34 , C09K7/06
CPC分类号： C09K8/34 , C07C5/2512 , C07C5/2772 , C07C11/02
摘要： A method for isomerizing a linear alpha olefin mixture comprising vinyl and vinylidine olefins containing from 10 to 35 carbon atoms, comprising: contacting the alpha olefin mixture in the gas or liquid phase with a bed of porous solid acid ctalyst particles comprising gamma lumina having a specific surface area of at least 100 square meters per gram, a pore volume of at least 0.4 cubic centimeter per gram, an average pore diameter of at least 30 Angstroms, a sodium content of less than 0.01 weight percent and an ammonia chemissorption of at least 0.1 millimole per gram, at a reaction temperature in the range of from about 200 DEG C to about 400 DEG C, a reaction pressure in the range of from about 15 to about 500 pounds per square inch absolute and a weight hourly space velocity of from about 0.5 to about 20 kilograms of olefin mixture per kilogram of catalyst particles per hour, wherein the reaction temperature, pressure and weight hourly space velocity are selected so as to form a product mixture comprising at least 70 wight percent of di- and tri-substitued internal olefins, at least 20 weight percent of which product mixture are di-substituted internal olefins having a double bond at the fourth or higher numbered carbon atom position and less than 50 weight percent of which are di-substituted internal olefins having a double bond at the second or third numbered carbon atom position, and which has a kinematic viscosity less than 4 cSt measured at 40 DEG C. and a pour point below -25 DEG C.
摘要翻译：一种使包含含10至35个碳原子的乙烯基和亚乙烯基烯烃的线性α-烯烃混合物异构化的方法，包括：将气相或液相中的α-烯烃混合物与包含具有特定的表面积至少为100平方米/克，孔体积至少为0.4立方厘米每克，平均孔径至少为30埃，钠含量小于0.01重量％，氨化学吸附为至少0.1 在约200℃至约400℃的反应温度下，反应压力范围为约15至约500磅/平方英寸绝对值，重时空速为约每小时每千克催化剂颗粒0.5至约20千克烯烃混合物，其中选择反应温度，压力和重量时空速度以形成p 包含至少70％的二和三取代的内烯烃的至少20重量％的产物混合物，其中该产物混合物是在第四个或更高编号的碳原子位置具有双键的二取代的内烯烃，小于50 其重量百分比是在第二或第三编号的碳原子位置具有双键的二取代的内烯烃，并且其在40℃下测得的运动粘度小于4cSt，倾点低于-25℃。

10. 发明申请

WO00005324A1 METHOD FOR USING BIODEGRADABLE DRILLING FLUID 审中-公开
标题翻译：使用可生物降解钻井液的方法
公开(公告)号：WO00005324A1
公开(公告)日：2000-02-03
申请号：PCT/FR1999/001773
申请日：1999-07-20
IPC分类号： C09K8/34 , C09K8/36 , C09K7/06
CPC分类号： C09K8/34 , C09K8/36
摘要： The invention concerns a method for using biodegradable fluid characterised in that it consists, at the very start of drilling, in introducing into the well a biodegradable surface sludge stable up to about 100 DEG C, with filtrate reducing power adjustable from 2 to 13 cm depending on the amount of filtrate reducing agent used, and with electric stability not less than 1000 volts, and when the temperature of the terrain being traversed reaches 100 DEG C, in replacing said surface sludge by a bottom sludge stable at a temperature higher than 200 DEG C, the surface sludge volume representing 60 to 80 % by volume of the total sludge used.
摘要翻译：本发明涉及一种使用可生物降解的流体的方法，其特征在于它在钻井开始时在井内引入高达约100℃稳定的可生物降解的表面污泥，其中滤液还原能力可从2至13厘米 3>取决于所使用的滤液还原剂的量，电稳定性不低于1000伏，当穿越地形的温度达到100℃时，在较高温度下用底部污泥替代底部污泥超过200℃，表面污泥体积占总污泥量的60〜80％。

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