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1. 发明申请

WO2018031463A1 COINJECTION OF DIMETHYL ETHER AND STEAM FOR BITUMEN AND HEAVY OIL RECOVERY 审中-公开
标题翻译：二甲基醚和蒸汽用于沥青和重油回收的共注射
公开(公告)号：WO2018031463A1
公开(公告)日：2018-02-15
申请号：PCT/US2017/045724
申请日：2017-08-07
申请人： BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
发明人： OKUNO, Ryosuke
IPC分类号： C09K8/592 , C09K8/58 , C09K8/86 , E21B43/22 , E21B43/24 , E21B43/25
CPC分类号： E21B43/2408 , C09K8/592 , C09K8/594
摘要： Provided are oil recovery techniques, which may include enhanced oil recovery techniques in which a heated combination of water vapor (steam) and dimethyl ether (DME) vapor are injected into an oil reservoir, such as containing heavy oil and/or bitumen, to facilitate extraction of the oil from the reservoir.
摘要翻译：提供油采收技术，其可包括强化油采收技术，其中将水蒸汽（蒸汽）和二甲醚（DME）蒸汽的加热组合注入油储层中，例如包含重油油和/或沥青，以便于从油藏中提取油。

2. 发明申请

WO2017011894A1 MODIFIED NATURAL POLYMERS AS BITUMEN ENCAPSULANTS 审中-公开
标题翻译：改性自然聚合物作为白藜芦醇
公开(公告)号：WO2017011894A1
公开(公告)日：2017-01-26
申请号：PCT/CA2015/050691
申请日：2015-07-23
申请人： UNIQUEM INC. , MIRZAEI, Amir , RAD, Hirbod
发明人： MIRZAEI, Amir , RAD, Hirbod
IPC分类号： C09K8/08 , C09K8/10 , E21B43/24 , E21B7/14
CPC分类号： C09K8/524 , C08B11/02 , C08B37/0087 , C08B37/0096 , C09K8/035 , C09K8/08 , C09K8/592 , E21B21/00 , E21B43/24
摘要： An anti-accretion drilling fluid additive comprising at least one of a hydrophobically modified natural polysaccharide and hydrophobically modified and chemically derivatized polysaccharide; and whereby said additive acts as a bitumen encapsulant to provide a barrier against bitumen accretion during drilling in steam assisted gravity drainage (SAG) operations.
摘要翻译：一种防沉积钻井液添加剂，其包含疏水改性的天然多糖和疏水改性和化学衍生的多糖中的至少一种; 并且由此所述添加剂起到沥青密封剂的作用，以在蒸汽辅助重力排水（SAG）操作中提供在钻井过程中防止沥青积聚的障碍。

3. 发明申请

WO2016134477A1 ELECTROMAGNETIC WAVE CONCENTRATED HEATING AND HEAT-ACTIVATED CHEMICAL REACTIONS OF ENHANCED SENSITIZERS FOR ENHANCED OIL RECOVERY 审中-公开
标题翻译：电磁波浓缩加热和增强型增稠型加热活化化学反应
公开(公告)号：WO2016134477A1
公开(公告)日：2016-09-01
申请号：PCT/CA2016/050197
申请日：2016-02-25
申请人： ESPARK ENERGY INC.
发明人： PARK, Simon , KIM, Seonghwan , VYAS, Rushi
IPC分类号： E21B43/24 , E21B36/00
CPC分类号： E21B43/2401 , C09K8/584 , C09K8/588 , C09K8/592 , C09K8/594
摘要： Methods, systems and apparatus for enhanced oil recovery utilizing enhanced sensitizers with chemical blowing agents (CBAs) are described. The process includes irradiation of electromagnetic (EM) waves. The injected enhanced sensitizers absorb the energy from EM waves which increases the temperature. The elevated temperature then activates chemical blowing agents to aid in fluidity of heavy oil or bitumen extractions. The released gases from CBAs also aid in upgrading by releasing desired gases which in turn reduces long hydrocarbon chains at elevated temperature along with catalysts.
摘要翻译：描述了使用具有化学发泡剂（CBA）的增强敏化剂来增强采油的方法，系统和设备。该过程包括电磁（EM）波的照射。注射的增强敏化剂从EM波吸收能量，从而增加温度。升高的温度然后激活化学发泡剂以帮助重油或沥青提取的流动性。来自CBA的释放的气体还通过释放所需的气体来帮助升级，这又反过来又在升高的温度下与催化剂一起降低长链烃。

4. 发明申请

WO2016097845A1 METHOD OF SIMULTANEOUS INTRODUCING OF TWO OR MORE THAN TWO CHEMICAL SUBSTANCES AND/OR WATER INTO A SUBTERRANEOUS HYDROCARBON FORMATION AND/OR CONTROL OF THE RATE OF CHEMICAL REACTIONS OF THESE SUBSTANCES, AND A DEVICE FOR IMPLEMENTATION OF THIS METHOD 审中-公开
标题翻译：两种或多于两种化学物质和/或水的同时引入二次烃形成和/或控制这些物质的化学反应速率的方法以及用于实施本方法的装置
公开(公告)号：WO2016097845A1
公开(公告)日：2016-06-23
申请号：PCT/IB2015/002363
申请日：2015-12-17
申请人： GALEXUM TECHNOLOGIES AG
发明人： KOHLIK, Karel , KOHLIK, Karel
IPC分类号： E21B43/16 , E21B47/10
CPC分类号： E21B43/168 , C09K8/592 , C09K8/594 , E21B17/20 , E21B19/22 , E21B23/06 , E21B33/122 , E21B34/06 , E21B43/16 , E21B43/24 , E21B47/06 , E21B47/065 , E21B47/10
摘要： Method of simultaneous introducing of two or more than two chemical substances and/or water into a subterraneous hydrocarbon formation and/or control of the rate of chemical reactions of these substances, and a device for implementation of this method This invention relates to the method of simultaneous introducing of two or more than two chemical substances and/or water into a subterraneous hydrocarbon formation and/or control of rate of chemical reactions of these substances and/or water by introducing their controlled amount into a subterraneous formation containing liquid and/or gaseous hydrocarbons, particularly crude oil, shale gas or natural, below a dedicated packer for exploration and production of these hydrocarbons and simultaneous inserting of a dedicated data cable (3) for interconnection of the measuring and/or regulating components in the wellbore, where the said chemical substances and/or water are supplied into the wellbore at controlled rate through the free casing (5) by means of at least three mutually separated flexible tubing (2a,b) (flexible injection lines) or the combination of these flexible tubing (flexible injection lines) with the solid wellbore tubing, or by means of at least one flexible multi-channel tubing containing inside at least three fix-attached flexible tubing (channels) of smaller diameter leading into the space in the wellbore and/or pay zone below/behind at least one remotely-adjustable packer connected with the well head that, after reaching the required position, seals off space in the wellbore below the packer and the pay zone (16) against the space above the packer in the wellbore and up to the well head. The invention also includes a device for the implementation of this method.
摘要翻译：同时将两种或两种以上化学物质和/或水引入到亚烃类成烃中和/或控制这些物质的化学反应速率的方法以及用于实施该方法的装置技术领域本发明涉及将两种或两种以上化学物质和/或水同时引入亚烃类烃形成和/或控制这些物质和/或水的化学反应速率，方法是将其受控量引入到含有液体和/或气体的含盐地层碳氢化合物，特别是原油，页岩气或天然气，专用于封隔器，用于勘探和生产这些碳氢化合物，同时插入专用数据电缆（3），用于将井眼中的测量和/或调节部件互连，其中所述化学物质和/或水以受控的速率通过自由壳体（5 ）通过至少三个相互分离的柔性管道（2a，b）（柔性注射管线）或这些柔性管道（柔性注射管线）与固体井眼管道的组合，或者通过至少一个柔性多通道包含至少三个固定附件的柔性管道（通道）内的至少三个固定的管道（通道），其通向井眼和/或支付区域中的至少一个与井口相连的至少一个可远程调节的封隔器的后部/ 将封隔器下方的井眼中的空间和工作区（16）密封在井筒内的封隔器上方的空间上，直到井口。本发明还包括用于实施该方法的装置。

5. 发明申请

WO2015187122A1 METHODS AND SYSTEMS FOR CONTROLLABLY GENERATING HEAT AND/OR NITROGEN GAS IN SUBTERRANEAN AND PIPELINE OPERATIONS 审中-公开
标题翻译：用于控制在亚热带和管道运行中产生热和/或氮气的方法和系统
公开(公告)号：WO2015187122A1
公开(公告)日：2015-12-10
申请号：PCT/US2014/040492
申请日：2014-06-02
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： SALLA, Rajender , PINTO, Mario Cyril , AGASHE, Snehalata Sachin , RAYSONI, Neelam, Deepak , ALAM, Mdmonsur
IPC分类号： C09K8/52 , C09K8/592
CPC分类号： C09K8/592 , C09K8/032 , C09K8/524 , C09K8/56 , C09K8/62 , C09K8/72 , C09K2208/24 , C09K2208/26 , E21B37/06
摘要： Methods and systems for generating heat and/or nitrogen gas in subterranean operations, pipelines, and other related operations are provided. In one embodiment, the methods comprise: providing a treatment composition comprising a carrier fluid, a delayed acid generating component, a first reactant, and a second reactant, wherein the first and second reactants are selected for being capable of reacting in an exothermic chemical reaction or a chemical reaction that produces nitrogen gas; and introducing the treatment composition into at least a portion of a conduit, container, or subterranean formation.
摘要翻译：提供了在地下操作，管道和其他相关操作中产生热和/或氮气的方法和系统。在一个实施方案中，所述方法包括：提供包含载体流体，延迟产酸组分，第一反应物和第二反应物的处理组合物，其中第一和第二反应物选择为能够在放热化学反应或产生氮气的化学反应; 并将处理组合物引入管道，容器或地下地层的至少一部分。

6. 发明申请

WO2014183032A3 TOP-DOWN OIL RECOVERY 审中-公开
标题翻译：上下油回收
公开(公告)号：WO2014183032A3
公开(公告)日：2015-11-26
申请号：PCT/US2014037492
申请日：2014-05-09
申请人： CONOCOPHILLIPS CO , NASR TAWFIK N , BROWN DAVID A
发明人： NASR TAWFIK N , BROWN DAVID A
IPC分类号： E21B43/24
CPC分类号： E21B43/24 , C09K8/592 , E21B43/2408
摘要： Methods relate to producing hydrocarbons, such as bitumen in an oil sands reservoir. The methods include utilizing an injector well with multiple horizontal laterals to provide downward fluid drive toward a producer well. Combined influence of gravity and a dispersed area of the fluid drive due to the laterals facilitate a desired full sweep of the reservoir. Fluids utilized for injection include water heated to less than 60 weight percent steam, solvent for the hydrocarbons and emulsifying agent for the hydrocarbons. The methods employing these fluids provide energy efficient recovery of the hydrocarbons.
摘要翻译：方法涉及生产碳氢化合物，如油砂储层中的沥青。这些方法包括利用具有多个水平侧面的喷射器井向生产井提供向下的流体驱动。重力和流体驱动的分散区域由于侧面部分的组合影响有助于储存器的期望的全扫描。用于注射的流体包括加热至少于60重量％的蒸汽的水，烃的溶剂和烃的乳化剂。采用这些流体的方法提供了能量回收的能量。

7. 发明申请

WO2015058170A3 ALKALI METAL SILICIDES FOR HIGH TEMPERATURE WETTABILITY IMPROVEMENT IN CARBONATE RESERVOIRS 审中-公开
标题翻译：碱性金属硅化物改善碳酸盐岩储层的高温润湿性
公开(公告)号：WO2015058170A3
公开(公告)日：2015-10-29
申请号：PCT/US2014061273
申请日：2014-10-17
申请人： SIGNA CHEMISTRY INC
发明人： KRUMRINE PAUL H , LEFENFELD MICHAEL , ROMNEY GREGORY ARTHUR , IMRAN MUHAMMAD , KNORR KELVIN DEAN , JONASSON RALPH GEORGE
IPC分类号： E21B43/241
CPC分类号： E21B43/25 , C09K8/58 , C09K8/592 , C09K8/594 , E21B43/16 , E21B43/24 , E21B43/255
摘要： A process for altering a wettability characteristic of a carbonate formation to stimulate oil production includes selecting an oil bearing carbonate formation, injecting a silicide dispersion into the carbonate formation, and reacting the injected silicide dispersion with water. The reaction alters the wettability characteristic of the carbonate formation toward water wettability. The silicide dispersion can include an alkali metal silicide, such as sodium silicide. The reaction generates hydrogen, silicate, and heat that pressurizes the carbonate formation with the generated hydrogen, heats the carbonate formation with the generated heat, and reduces the viscosity of the hydrocarbons in the carbonate formation with the generated silicate. The reaction re-mineralizes the surfaces in the carbonate formation and alters the wettability characteristics of the carbonate formation as a calcium-silicon phase is formed. The hydrocarbons are recovered from the carbonate formation with a production well.
摘要翻译：一种改变碳酸盐岩层的润湿性特征以刺激石油生产的方法包括选择含油碳酸盐岩层，将硅化物分散体注入碳酸盐岩层中，以及使注入的硅化物分散体与水反应。该反应改变了碳酸盐岩层对水润湿性的润湿性特征。硅化物分散体可以包括碱金属硅化物，例如硅化钠。该反应产生氢气，硅酸盐和热量，其利用产生的氢气加压碳酸盐岩层，利用产生的热量加热碳酸盐岩岩层，并降低碳酸盐岩层中生成的硅酸盐的粘度。该反应使碳酸盐岩地层中的表面重新矿化，并在钙 - 硅相形成时改变碳酸盐岩层的润湿性特征。用生产井从碳酸盐岩地层中回收碳氢化合物。

8. 发明申请

WO2015157160A1 SYSTEMS AND METHODS FOR ACCELERATING PRODUCTION OF VISCOUS HYDROCARBONS IN A SUBTERRANEAN RESERVOIR WITH AQUEOUS COMPRISING THRMALLY PARTIALLY DECOMPOSABLE SURFACTANTS AND CARBONATE-BASED ALKALIS 审中-公开
标题翻译：用于加入含有包含部分可分解的表面活性剂和基于碳酸盐的碱性水溶液的亚硫酸盐储存器中的粘度烃的生产的系统和方法
公开(公告)号：WO2015157160A1
公开(公告)日：2015-10-15
申请号：PCT/US2015/024481
申请日：2015-04-06
申请人： PEATS, Allan , REES, Andrew C. , TAYLOR, Spencer , ZENG, Huang
发明人： PEATS, Allan , REES, Andrew C. , TAYLOR, Spencer , ZENG, Huang
IPC分类号： C09K8/584 , C09K8/592
CPC分类号： C09K8/584 , C09K8/592
摘要： A method for mobilizing viscous hydrocarbons in a reservoir in a subterranean formation includes (a) forming an aqueous solution with a surfactant and a carbonate-based alkali. The surfactant is water soluble and thermally partially decomposable at a partial decomposition temperature that is greater than the ambient temperature of the reservoir. The method also includes (b) injecting the aqueous solution into the reservoir at a temperature less than or equal to the ambient temperature of the reservoir. Further, the method includes (c) adding thermal energy to the reservoir to increase the temperature of the reservoir to an operating temperature after (b). The operating temperature is greater than or equal to the partial decomposition temperature.
摘要翻译：用于在地层中的储层中调动粘性烃的方法包括（a）用表面活性剂和碳酸盐基碱形成水溶液。表面活性剂是水溶性的并且在部分分解温度下部分可分解，该部分分解温度大于储存器的环境温度。该方法还包括（b）在小于或等于储存器的环境温度的温度下将水溶液注入储存器。此外，该方法包括（c）向储存器添加热能以将储层的温度升高到（b）之后的工作温度。工作温度大于或等于部分分解温度。

9. 发明申请

WO2015148296A1 METHOD TO EXTRACT BITUMEN FROM OIL SANDS 审中-公开
标题翻译：从石油中提取铋的方法
公开(公告)号：WO2015148296A1
公开(公告)日：2015-10-01
申请号：PCT/US2015/021693
申请日：2015-03-20
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： AKIYA, Naoko , DAUGS, Edward D. , DONATE, Felipe A. , SINGH, Harpreet
IPC分类号： C10G1/04 , C10G33/04 , E21B43/16 , E21B43/24
CPC分类号： E21B43/24 , C09K8/592 , C10G1/045 , C10G33/04 , C10G2300/4037
摘要： The present invention relates to an improved bitumen recovery process from oil sands. The oil sands may be surface mined and transported to a treatment area or may be treated directly by means of an in situ process of oil sand deposits that are located too deep for strip mining. Specifically, the present invention involves the step of treating oil sands with a propylene oxide capped glycol ether described by the structure: RO-(C 2 H 4 O) n -CH 2 CH(CH 3 )OH wherein R is a linear, branched, or cyclic alkyl, phenyl, alkyl phenyl group and n is 1 to 10.
摘要翻译：本发明涉及一种来自油砂的改进的沥青回收方法。油砂可以进行表面开采并运输到处理区域，或者可以通过位于过深的带状开采的油砂沉积物的原位处理来直接处理。具体地说，本发明涉及用以下结构描述的环氧丙烷封端的二醇醚处理油砂的步骤：RO-（C 2 H 4 O）n -CH 2 CH（CH 3）OH，其中R是直链，支链或环状烷基，苯基，烷基苯基，n为1〜10。

10. 发明申请

WO2015094472A3 SYSTEMS AND METHODS FOR IMPROVED SUBTERRANEAN GRANULAR RESISTIVE HEATERS 审中-公开
标题翻译：改进的亚三角电阻式加热器的系统和方法
公开(公告)号：WO2015094472A3
公开(公告)日：2015-08-06
申请号：PCT/US2014061411
申请日：2014-10-20
申请人： EXXONMOBIL UPSTREAM RES CO , GALLO FEDERICO G , FANG CHEN , HOOA NAZISH , MEURER WILLIAM P , LIN MICHAEL W
发明人： GALLO FEDERICO G , FANG CHEN , HOOA NAZISH , MEURER WILLIAM P , LIN MICHAEL W
IPC分类号： E21B43/16 , C09K8/80 , E21B43/24 , E21B43/267
CPC分类号： C09K8/592 , E21B43/2401
摘要： Systems and methods for improved subterranean granular resistive heaters. The methods may include forming a composite granular resistive heating material. These methods may include determining an expected operating range for an environmental parameter for the composite granular resistive heating material within a subterranean formation, selecting a first material, selecting a second material, and/or generating the composite granular resistive heating material from the first material and the second material. The methods may include forming a granular resistive heater. The methods may include determining the expected operating range and/or locating the composite granular resistive heating material within the subterranean formation. The systems may include a composite granular resistive heating material that includes a first material and a second material and that defines a composite functional relationship between an electrical property of the composite granular resistive heating material and the environmental parameter. The composite functional relationship includes a mathematical extremum.
摘要翻译：改进的地下粒状电阻加热器的系统和方法。所述方法可以包括形成复合粒状电阻加热材料。这些方法可以包括确定地层内的复合粒状电阻加热材料的环境参数的预期操作范围，从第一材料中选择第一材料，选择第二材料和/或生成复合粒状电阻加热材料，以及第二种材料。所述方法可以包括形成粒状电阻加热器。所述方法可以包括确定预期的操作范围和/或将复合粒状电阻加热材料定位在地层内。该系统可以包括复合粒状电阻加热材料，其包括第一材料和第二材料，并且限定复合粒状电阻加热材料的电性能与环境参数之间的复合功能关系。复合函数关系包括数学极值。

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