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1. 发明授权

US10190400B2 Solvent injection recovery process 有权
公开(公告)号：US10190400B2
公开(公告)日：2019-01-29
申请号：US14801088
申请日：2015-07-16
申请人： Statoil ASA
发明人： Jostein Alvestad , Aurelie Lagisquet , Eimund Gilje
IPC分类号： E21B43/24 , C09K8/592
摘要： A process for the recovery of hydrocarbons from a hydrocarbon bearing formation and in which are situated an upper injection well and a lower production well is presented. The region between the wells is preheated by circulating hot solvent through at least part of both of the wells until hydraulic communication between both wells is achieved. Solvent is injected into the upper injection well at or above its critical temperature and the solvent is pentane or a mixture of butane and pentane. A hot solvent chamber is created consisting of solvent vapor and liquid. Bitumen and solvent are mixed at the boundary of the solvent chamber so formed. The hydrocarbon and solvent are caused to be mixed to drain downwards by gravity and sideways by pressure gradient towards the lower production well. The mixture is produced to the surface through the lower production well.

2. 发明授权

US09470077B2 In situ combustion process with reduced CO2 emissions 有权
标题翻译：二氧化碳排放减少的原位燃烧过程
公开(公告)号：US09470077B2
公开(公告)日：2016-10-18
申请号：US13807227
申请日：2011-06-28
申请人： Harald Vindspoll , Knut Vebjørn Grande , Karina Heitnes Hofstad
发明人： Pentti Paurola , Harald Vindspoll , Knut Vebjørn Grande , Karina Heitnes Hofstad
IPC分类号： E21B43/243 , E21B36/02 , C09K8/592 , C09K8/594 , E21B41/00 , E21B43/40 , E21B43/16 , E21B43/38
CPC分类号： E21B43/243 , C09K8/592 , C09K8/594 , E21B41/0064 , E21B43/164 , E21B43/168 , E21B43/385 , E21B43/40 , Y02C10/14
摘要： The present invention provides a method of recovering a hydrocarbon mixture from a subterranean formation comprising: (i) injecting an oxygen-rich gas into said formation; (ii) combusting said oxygen-rich gas in said formation thereby heating and reducing the viscosity of said hydrocarbon mixture and generating CO2-rich gas; (iii) recovering said heated hydrocarbon; and (iv) capturing at least a portion of CO2 from said CO2-rich gas.
摘要翻译：本发明提供从地层中回收烃混合物的方法，包括：（i）将富氧气体注入所述地层中; （ii）在所述地层中燃烧所述富氧气体，从而加热并降低所述烃混合物的粘度并产生富CO 2气体; （iii）回收所述加热的烃; 和（iv）从所述富CO 2气体中捕获至少一部分CO 2。

3. 发明授权

US09194215B2 Methods for storing carbon dioxide compositions in subterranean geological formations 有权
标题翻译：在地下地质构造中储存二氧化碳组合物的方法
公开(公告)号：US09194215B2
公开(公告)日：2015-11-24
申请号：US13876764
申请日：2011-09-28
申请人： Lars Høier , Bamshad Nazarian
发明人： Lars Høier , Bamshad Nazarian
IPC分类号： E21B41/00 , E21B43/16
CPC分类号： E21B41/005 , E21B41/0064 , E21B43/164 , Y02C10/14 , Y02P90/70
摘要： A method and arrangement are proposed for introducing a CO2 composition into a subterranean geological formation for storage of CO2 therein. The CO2 composition is initially injected into the formation using a first set of injection parameters at which the CO2 composition is a supercritical fluid having first viscosity and density values. The injection parameters are then modified such that the CO2 composition is injected into the formation using at least one second set of injection parameters at which the CO2 composition is a supercritical fluid having second viscosity and density values that are different from said first viscosity and density values, wherein said injection parameters include the injection temperature, injection pressure and hydrocarbon content of the CO2 composition.
摘要翻译：提出了一种方法和装置，用于将CO 2组合物引入到地下地质层中以便在其中储存二氧化碳。首先使用第一组注入参数将CO2组合物注入到地层中，其中CO 2组成是具有第一粘度和密度值的超临界流体。然后修改注入参数，使得使用至少一个第二组注入参数将CO 2组合物注入地层，其中CO 2组合物是具有不同于所述第一粘度和密度值的第二粘度和密度值的超临界流体其中所述注射参数包括注射温度，注射压力和CO 2组成的烃含量。

4. 发明授权

US08596358B2 Well treatment 有权
标题翻译：治疗好
公开(公告)号：US08596358B2
公开(公告)日：2013-12-03
申请号：US11629729
申请日：2005-06-17
申请人： Hans Kristian Kotlar , Frode Haavind
发明人： Hans Kristian Kotlar , Frode Haavind
IPC分类号： E21B43/02 , E21B43/26
CPC分类号： C09K8/5086 , C09K8/5755
摘要： The present invention provides a method for the treatment of a subterranean formation which contains sand particles, said method comprising contacting said formation with a material capable of increasing the residual matrix strength of said particulate fine whereby to reduce or prevent their migration while minimizing any decrease in their permeability. Preferred materials include organosilanes and enzyme systems.
摘要翻译：本发明提供了一种处理含有砂粒的地层的方法，所述方法包括使所述地层与能够增加所述颗粒细度的残余基质强度的材料接触，从而减少或防止其迁移，同时最小化任何降低它们的渗透性。优选的材料包括有机硅烷和酶体系。

5. 发明授权

US08534364B2 Assembly and method for production of gas or gas and condensate/oil 有权
标题翻译：装配和生产天然气或天然气和冷凝水/油的方法
公开(公告)号：US08534364B2
公开(公告)日：2013-09-17
申请号：US12811919
申请日：2008-12-18
申请人： Harald Underbakke
发明人： Harald Underbakke
IPC分类号： E21B43/16 , E21B43/01
CPC分类号： E21B43/01 , E21B43/121 , E21B43/20
摘要： An underwater placed assembly produces gas or gas and oil/condensate from a subsea gaseous reservoir, where at least one production well is provided from the seabed to a production zone and at least one water injection well is provided from the seabed to an injection zone. The assembly includes: a pressure increasing device connected to the outlet of the production well in order to increase the pressure in a production flow from the production well, and a water turbine that is connected to and driving the pressure increasing device.
摘要翻译：水下放置的组件从海底气体储存器产生气体或气体和油/冷凝物，其中至少一个生产井从海床提供到生产区，并且至少一个注水井从海床提供到注入区。组件包括：连接到生产井的出口的增压装置，以便增加来自生产井的生产流程中的压力，以及连接到和驱动增压装置的水轮机。

6. 发明授权

US08528394B2 Assembly and method for transient and continuous testing of an open portion of a well bore 有权
标题翻译：用于井眼开放部分的瞬时和连续测试的装配和方法
公开(公告)号：US08528394B2
公开(公告)日：2013-09-10
申请号：US12526352
申请日：2008-02-14
申请人： Kåre Otto Eriksen
发明人： Kåre Otto Eriksen
IPC分类号： E21B47/00 , E21B47/10 , E21B49/00
CPC分类号： E21B49/008
摘要： An assembly for transient and continuous testing of an open portion of a well bore arranged in a lower part of a drill string includes at least two packers fixed outside of the drill string, which are expandable for isolating a reservoir interval. The assembly includes a down-hole pump, sample chamber, sensors, closing valve, sensors and telemetry for measuring and realtime transmission of flow rate, pressure and temperature of fluid flow from the reservoir interval, from the down-hole pump, in the drill string and in an annulus above the packers, a mud driven turbine or electric cable, and a circulation unit. The circulation unit, independent of the circulation rate for mud to the annulus, can feed formation fluid from the reservoir interval into the annulus, so that at any time a well can be kept in over balance and the mud can solve the formation fluid from the reservoir interval.
摘要翻译：用于对布置在钻柱的下部中的井眼的开口部分进行瞬时和连续测试的组件包括固定在钻柱外部的至少两个封隔器，其可扩张以隔离储存间隔。该组件包括井下泵，样品室，传感器，关闭阀，传感器和遥测，用于测量和实时传输来自储层间隔的流体流量，压力和温度，钻井中的钻井泵并且在封隔器上方的环形空间中，泥浆驱动的涡轮机或电缆以及循环单元。循环单元，独立于泥浆到环空的循环速率，可以将地层流体从储层间隙输送到环空中，从而可以在任何时候将井保持在平衡状态，泥浆可以从地层流体储层间隔。

7. 发明申请

US20130170952A1 METHOD AND APPARATUS FOR COMPOSITION BASED COMPRESSOR CONTROL AND PERFORMANCE MONITORING 有权
标题翻译：用于基于组合的压缩机控制和性能监测的方法和装置
公开(公告)号：US20130170952A1
公开(公告)日：2013-07-04
申请号：US13809742
申请日：2011-07-14
申请人： Lars Brenne , Jan Høydal
发明人： Lars Brenne , Jan Høydal
IPC分类号： F04D27/02
CPC分类号： F04D27/0215 , F04D17/10 , F04D27/001 , F04D27/0207 , F04D27/0223 , F04D29/4206 , F04D31/00
摘要： A method and apparatus controls a compressor, where the compressor inlet gas may contain water and/or non-aqueous liquid. The method includes the steps of measuring temperature at the compressor inlet and/or outlet side, measuring pressure at the compressor inlet and outlet side in order to determine a compressor pressure ratio, measuring fluid mixture density at the compressor inlet and/or outlet side, measuring individual volume fractions of gas, water and non-aqueous liquid at the compressor inlet and/or outlet side, measuring fluid velocity at the compressor inlet and/or outlet side, and determining individual flow rates of gas, water and non-aqueous liquid on the basis of the measured individual volume fractions of gas, water and non aqueous liquid and the fluid velocity at the compressor inlet and/or outlet side.
摘要翻译：一种方法和装置控制压缩机，其中压缩机入口气体可以含有水和/或非水性液体。该方法包括以下步骤：测量压缩机入口和/或出口侧的温度，测量压缩机入口和出口侧的压力，以便确定压缩机压力比，测量压缩机入口和/或出口侧的流体混合物密度，在压缩机入口和/或出口侧测量气体，水和非水液体的各个体积分数，测量压缩机入口和/或出口侧的流体速度，以及确定气体，水和非水液体的单独流速基于测量的气体，水和非水性液体的单个体积分数和压缩机入口和/或出口侧的流体速度。

8. 发明申请

US20130056221A1 FLOW CONTROL DEVICE AND FLOW CONTROL METHOD 有权
标题翻译：流量控制装置和流量控制方法
公开(公告)号：US20130056221A1
公开(公告)日：2013-03-07
申请号：US13635607
申请日：2010-03-18
申请人： Kjetil Johannessen
发明人： Kjetil Johannessen
IPC分类号： E21B43/12 , E21B34/06
CPC分类号： E21B43/12 , E21B33/1208 , E21B34/08
摘要： A method and apparatus is disclosed for controlling the flow of fluid in oil and/or gas production, involving a control device or an autonomous valve (2) operating by the Bernoulli principle and comprising a moveable disk or body (9) provided within a housing (4) for opening and closing said valve (2), involving use of a material (24) within the valve (2) that changes its properties as to shape and/or volume and/or elastic modulus when exposed to a chemical substance contained in the flow of fluid and thus altering said flow of fluid.
摘要翻译：公开了一种用于控制油和/或气体生产中的流体流动的方法和装置，其涉及由伯努利原理操作的控制装置或自主阀（2），并且包括设置在壳体内的可移动盘或主体（9）（4），用于打开和关闭所述阀（2），涉及使用在阀（2）内的材料（24），其在暴露于包含的化学物质时改变其形状和/或体积和/或弹性模量的性质在流体流中并因此改变流体的流动。

9. 发明申请

US20130025858A1 SOLVENT AND GAS INJECTION RECOVERY PROCESS 审中-公开
标题翻译：溶剂和气体注入恢复过程
公开(公告)号：US20130025858A1
公开(公告)日：2013-01-31
申请号：US13577120
申请日：2011-02-03
申请人： Lars Høier , Jostein Alvestad , Aurelie Lagisquet , Eimund Gilje
发明人： Lars Høier , Jostein Alvestad , Aurelie Lagisquet , Eimund Gilje
IPC分类号： E21B43/22
CPC分类号： E21B43/24
摘要： A process for the recovery of hydrocarbon such as bitumen/EHO from a hydrocarbon bearing formation in which are situated an upper injection well and a lower production well, the method comprising the steps: preheating an area around and between the wells by circulating hot solvent through the completed interval of each of the wells until sufficient hydraulic communication between both wells is achieved; injecting one of more hydrocarbon solvents into the upper injection well at or above critical temperature of the solvent or solvent mixture, thereby causing a mixture of hydrocarbon and solvent to flow by gravity drainage to the lower production well; and producing the hydrocarbon to the surface through the lower production well. A non-condensable gas may be injected into the solvent chamber created by the hydrocarbon solvent.
摘要翻译：一种从含烃地层中回收烃类沥青/ EHO的方法，其中位于上部注入井和较低的生产井中，该方法包括以下步骤：通过循环热溶剂通过每个井的完井间隔达到两井之间充分的液压连通; 在溶剂或溶剂混合物的临界温度或更高的温度下将更多的烃溶剂注入上部注入井中，从而使烃和溶剂的混合物通过重力排放流向下部生产井; 并通过较低的生产井将烃生产到表面。可以将不可冷凝的气体注入由烃溶剂产生的溶剂室中。

10. 发明申请

US20120173149A1 METHOD OF ASSESSING HYDROCARBON SOURCE ROCK CANDIDATE 有权
标题翻译：评估石油烃源岩考察方法
公开(公告)号：US20120173149A1
公开(公告)日：2012-07-05
申请号：US13394369
申请日：2010-09-07
申请人： Helge Løseth , Lars Wensaas , Marita Gading , Kenneth Duffaut , Heinz Michael Springer
发明人： Helge Løseth , Lars Wensaas , Marita Gading , Kenneth Duffaut , Heinz Michael Springer
IPC分类号： G06F19/00 , G01V1/30
CPC分类号： G01V1/307 , G01V1/30 , G01V2210/632
摘要： A method of assessing a hydrocarbon source rock candidate uses seismic data for a region of the Earth. The data are analysed to determine the presence, thickness and lateral extent of candidate source rock based on the knowledge of the seismic behaviour of hydrocarbon source rocks. An estimate is provided of the organic content of the candidate source rock from acoustic impedance. An estimate of the hydrocarbon generation potential of the candidate source rock is then provided from the thickness and lateral extent of the candidate source rock and from the estimate of the organic content.
摘要翻译：评估烃源岩候选者的方法使用地球数据进行地球的一个地区。基于烃源岩的地震行为知识，对数据进行分析，确定候选源岩的存在，厚度和横向范围。从声阻抗估计候选源岩的有机含量。然后从候选源岩的厚度和横向范围以及有机含量的估计中提供候选源岩的烃生成潜力的估计。

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