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1. 发明申请

WO2002097235A1 PROCESS FOR REDUCING THE PRODUCTION OF WATER IN OIL WELLS 审中-公开
标题翻译：减少油井生产水的方法
公开(公告)号：WO2002097235A1
公开(公告)日：2002-12-05
申请号：PCT/EP2002/005325
申请日：2002-05-10
申请人： ENI S.P.A. , ENITECNOLOGIE S.P.A , CHIAPPA, LUISA , ANDREI, Maria , LOCKHART, Thomas, Paul , BURRAFATO, Giovanni , MADDINELLI, Giuseppe
发明人： CHIAPPA, LUISA , ANDREI, Maria , LOCKHART, Thomas, Paul , BURRAFATO, Giovanni , MADDINELLI, Giuseppe
IPC分类号： E21B33/138
CPC分类号： C09K8/5753 , C09K8/5083
摘要： A process is described for reducing the production of water in oil wells which comprises the injection into the formation around the well of an aqueous solution of one or more polymers selected from those having general formula (1) [] wherein : n ranges from 0.70 to 0.98; m ranges from 0.30 to 0.02; n+m = 1; X 1 and X 2 , the same or different, are selected from H an CH 3 ; R 1 , R 2 , R 3 , the same or different, are selected from C 1 -C 10 monofunctional hydrocarbyl groups; x ranges from 2 to 5.
摘要翻译：描述了一种用于减少油井中的水的产生的方法，其包括将一种或多种选自具有通式（1）的那些的聚合物的水溶液注入井内的地层中，其中：n的范围为0.70至 0.98; m范围为0.30〜0.02; n + m = 1; X1和X2相同或不同，选自H a CH3; R1，R2，R3相同或不同，选自C1-C10单官能烃基; x的范围从2到5。

2. 发明申请

WO2002097236A1 PROCESS FOR REDUCING THE PRODUCTION OF WATER IN OIL WELLS 审中-公开
标题翻译：减少油井生产水的方法
公开(公告)号：WO2002097236A1
公开(公告)日：2002-12-05
申请号：PCT/EP2002/005233
申请日：2002-05-13
申请人： ENI S.P.A. , ENITECNOLOGIE S.P.A. , CHIAPPA, Luisa , ANDREI, Maria , LOCKHART, Thomas, Paul , BURRAFATO, Giovanni , MADDINELLI, Giuseppe
发明人： CHIAPPA, Luisa , ANDREI, Maria , LOCKHART, Thomas, Paul , BURRAFATO, Giovanni , MADDINELLI, Giuseppe
IPC分类号： E21B43/02
CPC分类号： C09K8/882 , C09K8/5083 , C09K8/5753
摘要： A process is described for reducing the production of water in oil wells, with temperatures of up to (90°C), which comprises the injection in the formation around the well of an aqueous solution of one or more polymers selected from those having general formula (I) wherein: n ranges from (0.40) to (0.70), preferably from (0.5) to (0.65); m ranges from (0.15) to (0.65), preferably from (0.3) to (0.5); p ranges from (0.02) to (0.20), preferably from (0.05) to (0.10); n+m+p=1; x 1 is selected from H and CH 3 ; R 1 , R 2 the same or different, are selected from C 1 -C 10 monofunctional hydrocarbyl groups.
摘要翻译：描述了一种用于降低油井中水的生产的方法，其温度高达（90℃），其包括在一个或多个聚合物的水溶液周围的地层中注入，所述聚合物选自具有通式（I）其中：n为（0.40）至（0.70），优选为（0.5）至（0.65）; m为（0.15）〜（0.65），优选为（0.3）〜（0.5）。 p范围为（0.02）〜（0.20），优选为（0.05）〜（0.10）; N + M + P = 1; x1选自H和CH3; R1，R2相同或不同，选自C1-C10单官能烃基。

3. 发明申请

WO2013064940A1 PROCESS FOR THE RECOVERY OF BITUMEN FROM AN OIL SAND 审中-公开
标题翻译：石油从石油中恢复的过程
公开(公告)号：WO2013064940A1
公开(公告)日：2013-05-10
申请号：PCT/IB2012/055849
申请日：2012-10-24
申请人： ENI S.P.A.
发明人： ANDREI, Maria , DEL GAUDIO, Lucilla , BOZZANO, Giulia, Luisa, Eleonora , SLIEPCEVICH, Andrea
IPC分类号： C10G1/04 , C10C3/00
CPC分类号： C10G1/045 , C10G1/047 , C10G2300/208 , C10G2300/302 , C10G2300/308 , C10G2300/802
摘要： The present invention relates to a process for the recovery of bitumen from an oil sand comprising the following phases in succession: (a) mixing an oil sand with a diluent capable of reducing the viscosity and density of the bitumen contained in said oil sand, obtaining a first mixture (slurry) comprising diluted bitumen; (b) mixing said slurry with a basic aqueous solution (BAS) possibly containing salts to increase its ionic strength, capable of removing said diluted bitumen from said oil sand containing it, obtaining a second mixture (BAS-slurry) which can be separated into (i) a liquid phase comprising said diluted bitumen, a fraction of oil sand free of the bitumen removed and water; (ii) a sediment comprising the remaining fraction of said oil sand free of the bitumen removed, water and residual hydrocarbons which can be eliminated by subsequent washings; (c) separating a liquid phase comprising said diluted bitumen removed, from said BAS- slurry mixture; (d) recovering, from said liquid phase separated in phase (c), the removed diluted bitumen contained therein.
摘要翻译：本发明涉及一种从油砂中回收沥青的方法，包括以下阶段：（a）将油砂与能够降低所述油砂中所含沥青的粘度和密度的稀释剂混合，获得包含稀释的沥青的第一混合物（浆料）（b）将所述浆料与可能含有盐的碱性水溶液（BAS）混合以增加其离子强度，能够从其所含的油砂中除去所述稀释的沥青，得到第二混合物（BAS-浆料），其可分离成（i）包含所述稀释的沥青的液相，除去沥青的一部分油砂和水; （ii）包含除去去除的沥青的所述油砂的剩余部分的沉淀物，可以通过后续洗涤消除的水和残余烃; （c）从所述BAS-浆料混合物中分离包含去除的所述稀释的沥青的液相; （d）从（c）阶段分离的所述液相中回收除去的稀释的沥青。

4. 发明申请

WO2012090178A1 UPSTREAM-DOWNSTREAM INTEGRATED PROCESS FOR THE UPGRADING OF A HEAVY CRUDE OIL WITH CAPTURE OF CO2 AND RELATIVE PLANT FOR THE EMBODIMENT THEREOF 审中-公开
标题翻译：用于升级二氧化碳捕获重油的上下游综合工艺及其相关工厂的实施例
公开(公告)号：WO2012090178A1
公开(公告)日：2012-07-05
申请号：PCT/IB2011/056009
申请日：2011-12-29
申请人： ENI S.P.A. , ANDREI, Maria , DELBIANCO, Alberto
发明人： ANDREI, Maria , DELBIANCO, Alberto
IPC分类号： C10G21/00 , C10G21/14 , E21B43/16
CPC分类号： C10G21/14 , C10G21/003 , C10G2300/1033 , C10G2300/206 , C10G2300/44 , E21B43/164 , E21B43/2408 , Y02P90/70
摘要： The present invention relates to an upstream-downstream integrated process for the upgrading of a heavy crude oil with the capture of CO 2 , comprising the following operative steps: a) production of a heavy crude oil from a reservoir; b) distillation of said heavy crude oil, at atmospheric pressure or under vacuum, with the separation of a distilled fraction and a hydrocarbon residue containing asphaltenes; c) solvent deasphalting of said hydrocarbon residue containing asphaltenes with the formation of a precipitate of asphaltenes and a deasphalted oil (DAO); dl) oxy-combustion of said precipitate of asphaltenes in pure oxygen with the formation of a stream of exhausted gases comprising CO 2 and water vapour; d2) as an alternative to said oxy- combustion, gasification of said precipitate of asphaltenes in pure oxygen with the formation of a stream of syngas which is subsequently transformed into a gas stream comprising CO 2 and H 2 ; e) separation of a substantially pure gaseous stream of CO 2 from said stream of exhausted gases or from said gas stream comprising CO 2 and H 2 ; f) injection of said gaseous stream of CO 2 into the subsoil in order to recover oil or gas, by displacement, from a reservoir and/or to permanently sequester said gaseous stream of CO 2 in a geological formation. The present invention also relates to a plant for the embodiment of the above integrated process.
摘要翻译：本发明涉及用于捕获CO 2来重新提质重质原油的上游 - 下游整合方法，其包括以下操作步骤：a）从储层产生重质原油; b）在大气压或真空下蒸馏所述重质原油，分离蒸馏馏分和含有沥青质的烃残余物; c）所述含有沥青质烃残余物的溶剂脱沥青，形成沥青质沉淀物和脱沥青油（DAO）; dl）所述沥青质沉淀物在纯氧中的氧化燃烧，形成包含CO 2和水蒸气的排出气体流; d2）作为所述氧气燃烧的替代方案，所述沥青质沉淀物在纯氧中气化，形成合成气流，随后将其转化为包含CO 2和H 2的气流; e）将基本上纯的气态CO 2流从所述排出气体流或包含CO 2和H 2的气流中分离出来; f）将所述CO 2气体流注入到底土中，以通过置换从储层中回收油或气体，和/或在地质层中永久地隔离所述CO 2气流。本发明还涉及上述一体化方法的实施方式的设备。

5. 发明公开

EP2658951A1 UPSTREAM-DOWNSTREAM INTEGRATED PROCESS FOR THE UPGRADING OF A HEAVY CRUDE OIL WITH CAPTURE OF CO2 AND RELATIVE PLANT FOR THE EMBODIMENT THEREOF 审中-公开
标题翻译：整合上下游工艺重症原油与CO2的用于实施该方法分离和工厂升级需要
公开(公告)号：EP2658951A1
公开(公告)日：2013-11-06
申请号：EP11817421.8
申请日：2011-12-29
申请人： ENI S.p.A.
发明人： ANDREI, Maria , DELBIANCO, Alberto
IPC分类号： C10G21/00 , C10G21/14 , E21B43/16
CPC分类号： C10G21/14 , C10G21/003 , C10G2300/1033 , C10G2300/206 , C10G2300/44 , E21B43/164 , E21B43/2408 , Y02P90/70
摘要： The present invention relates to an upstream-downstream integrated process for the upgrading of a heavy crude oil with the capture of CO
2 , comprising the following operative steps: a) production of a heavy crude oil from a reservoir; b) distillation of said heavy crude oil, at atmospheric pressure or under vacuum, with the separation of a distilled fraction and a hydrocarbon residue containing asphaltenes; c) solvent deasphalting of said hydrocarbon residue containing asphaltenes with the formation of a precipitate of asphaltenes and a deasphalted oil (DAO); dl) oxy-combustion of said precipitate of asphaltenes in pure oxygen with the formation of a stream of exhausted gases comprising CO
2 and water vapour; d2) as an alternative to said oxy- combustion, gasification of said precipitate of asphaltenes in pure oxygen with the formation of a stream of syngas which is subsequently transformed into a gas stream comprising CO
2 and H
2 ; e) separation of a substantially pure gaseous stream of CO
2 from said stream of exhausted gases or from said gas stream comprising CO
2 and H
2 ; f) injection of said gaseous stream of CO
2 into the subsoil in order to recover oil or gas, by displacement, from a reservoir and/or to permanently sequester said gaseous stream of CO
2 in a geological formation. The present invention also relates to a plant for the embodiment of the above integrated process.

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