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1. 发明申请

WO2009060177A1 METHOD OF INJECTING CARBON DIOXIDE 审中-公开
标题翻译：注射二氧化碳的方法
公开(公告)号：WO2009060177A1
公开(公告)日：2009-05-14
申请号：PCT/GB2008/003684
申请日：2008-10-30
申请人： BP EXPLORATION OPERATING COMPANY LIMITED , COLLINS, Ian, Ralph , MASON, Andre, Russell
发明人： COLLINS, Ian, Ralph , MASON, Andre, Russell
IPC分类号： E21B43/16
CPC分类号： E21B43/164 , Y02C10/14 , Y02P90/70
摘要： A method of storing CO 2 in a porous and permeable hydrocarbon reservoir having at least one injection well and at least one production well penetrating said reservoir, which method comprises the steps of: (a) recovering a produced fluid stream comprising produced hydrocarbons, produced water, and produced CO 2 from the production well; (b) passing the produced fluid stream to a production facility where a produced vapour stream comprising carbon dioxide and volatile hydrocarbons is separated from the produced fluid stream; (c) compressing the produced vapour stream to above the cricondenbar for the composition of the produced vapour stream; (d) cooling the compressed stream thereby forming a cooled stream that is in a dense phase state; (e) importing a CO 2 stream to an injection facility wherein the imported CO 2 is either in a liquid state or a supercritical state; (f) mixing the cooled stream from step (d) with the imported CO 2 stream thereby forming a co-injection stream; and (g) injecting the co-injection stream into the hydrocarbon bearing reservoir from said injection well.
摘要翻译：一种将CO 2储存在具有至少一个注入井和穿过所述储存器的至少一个生产井的多孔且可渗透的烃储层中的方法，所述方法包括以下步骤：（a）回收包含生成的烃，生产水，从生产井中产出二氧化碳; （b）将产生的流体流送到生产设施，其中产生的包含二氧化碳和挥发性烃的蒸汽流与所产生的流体流分离; （c）将所产生的蒸气流压缩至产生的蒸气流的组成的三环网以上; （d）冷却压缩流，从而形成处于密相状态的冷却流; （e）向注入设施输入二氧化碳流，其中进口的二氧化碳处于液态或超临界状态; （f）将来自步骤（d）的冷却流与进口的CO 2流混合，从而形成共注射流; 和（g）从所述喷射井将共注射流注入含烃储层。

2. 发明申请

WO2006008439A1 WATER FLOODING METHOD 审中-公开
标题翻译：水流法
公开(公告)号：WO2006008439A1
公开(公告)日：2006-01-26
申请号：PCT/GB2005/002555
申请日：2005-06-30
申请人： BP EXPLORATION OPERATING COMPANY LIMITED , COLLINS, Ian, Ralph
发明人： COLLINS, Ian, Ralph
IPC分类号： E21B43/16
CPC分类号： C09K8/528 , B01D61/002 , B01D61/005 , B01D2311/04 , B01D2311/2626 , B01D2311/2649 , B01D2311/2657 , B01D2317/04 , C09K8/58 , E21B37/06 , E21B43/20 , Y02A20/131
摘要： A method of recovering hydrocarbons from a porous subterranean hydrocarbon-bearing formation comprising: (a) feeding a first stream comprising a high salinity water to a first side of a semipermeable membrane of at least one forward osmosis unit of a desalination plant and feeding a second stream comprising an aqueous solution of a removable solute to a second side of the semipermeable membrane wherein the solute concentration of the aqueous solution of the removable solute is sufficiently greater than the solute concentration of the high salinity water that water passes through the semipermeable membrane from the high salinity water into the aqueous solution of the removable solute to form a diluted aqueous solution of the removable solute; (b) withdrawing a third stream comprising a concentrated brine and a fourth stream comprising a diluted aqueous solution of the removable solute from the first and second sides respectively of the semipermeable membrane of the forward osmosis unit; (c) substantially separating the removable solute from the fourth stream comprising the diluted aqueous solution of the removable solute to form a low salinity water stream having a total dissolved solids content of less than 5000 ppm; (d) if necessary, increasing the salinity of the low salinity water stream to a total dissolved solids content of at least 200 @@m; (e) introducing the treated low salinity water into the hydrocarbon-bearing formation via an injection well; (f) displacing the hydrocarbons with the treated low salinity water towards an associated production well; and (g) recovering hydrocarbons from the formation via the production well.
摘要翻译：一种从多孔地下含烃地层回收烃的方法，包括：（a）将包含高盐度水的第一物流供给至少一个脱盐设备的至少一个正渗透单元的半透膜的第一侧，并将第二物流包含可去除溶质的水溶液到半透膜的第二侧的流，其中可除去溶质的水溶液的溶质浓度足够大于水从半透膜中通过半透性膜的高盐度水的溶质浓度高盐度水进入可除去溶质的水溶液中形成可去除溶质的稀释水溶液; （b）从正向渗透单元的半透膜的第一和第二侧排出包括浓缩盐水和第四料流的第三料流，所述第四料流包含可除去溶质的稀释水溶液; （c）将可移除溶质与包含可除去溶质的稀释水溶液的第四料流基本分离，以形成总溶解固体含量小于5000ppm的低盐度水流; （d）如有必要，将低盐度水流的盐度提高至至少200 @ m的总溶解固体含量; （e）通过注射井将经处理的低盐度水引入含烃地层; （f）将处理过的低盐度水代替烃与相关的生产井; 和（g）通过生产井从地层回收碳氢化合物。

3. 发明申请

WO2006008506A1 SCALE INHIBITION METHOD 审中-公开
标题翻译：规模抑制方法
公开(公告)号：WO2006008506A1
公开(公告)日：2006-01-26
申请号：PCT/GB2005/002821
申请日：2005-07-19
申请人： BP EXPLORATION OPERATING COMPANY LIMITED , COLLINS, Ian, Ralph , SERMON, Paul, Anthony
发明人： COLLINS, Ian, Ralph , SERMON, Paul, Anthony
IPC分类号： E21B37/06
CPC分类号： C09K8/528 , B01D61/002 , B01D61/005 , B01D2311/04 , B01D2311/2626 , B01D2311/2649 , B01D2311/2657 , B01D2317/04 , C09K8/58 , E21B37/06 , E21B43/20 , Y02A20/131
摘要： A scale inhibition method comprising: (a) injecting a dispersion of seed particles of an insoluble mineral salt in an aqueous medium into a formation through an injection well wherein the seed particles have an equivalent spherical diameter of 100% less than 100 nm, preferably 100% less than 50 nm, more preferably 100% less than 25 nm and the aqueous medium has dissolved therein precipitate precursor ions that form a precipitate of the insoluble mineral salt when contacted with resident ions in the formation; (b) allowing the dispersion to percolate through the subterranean formation towards production well and producing the dispersion from the production well; and (c) controllably precipitating the insoluble mineral salt onto the seed particles so as to reduce the deposition of the insoluble mineral salt onto the walls of the porous formation and/or onto the surface in the production well and/or onto the surface downstream of the production well.
摘要翻译：一种防垢方法，包括：（a）通过注射井将不溶性矿物质盐的种子颗粒分散在水性介质中注入到地层中，其中种子颗粒的当量球直径为100％小于100nm，优选为100 小于50nm，更优选100％小于25nm，并且水性介质中溶解有沉淀的前体离子，当与地层中的驻留离子接触时，其形成不溶性矿物盐的沉淀物; （b）允许分散体渗透穿过地层以生产良好并从生产井中产生分散体; 和（c）可控地将不溶性矿物盐沉淀到种子颗粒上，以便减少不溶性矿物盐沉积到多孔地层的壁上和/或沉积在生产井和/或表面下游的表面上生产良好。

4. 发明申请

WO2003106809A1 METHOD OF PREPARING MICROPARTICLES 审中-公开
标题翻译：制备微生物的方法
公开(公告)号：WO2003106809A1
公开(公告)日：2003-12-24
申请号：PCT/GB2003/002091
申请日：2003-05-15
申请人： BP EXPLORATION OPERATING COMPANY LIMITED , COLLINS, Ian, Ralph , DUNCUM, Simon, Neil
发明人： COLLINS, Ian, Ralph , DUNCUM, Simon, Neil
IPC分类号： E21B37/06
CPC分类号： C09K8/92 , B01J13/125 , C09K8/536 , C09K8/54
摘要： A method of preparing microparticles comprising an aqueous solution or dispersion of an oil or gas field production chemical encapsulated in a continuous polymeric phase comprising a degradable polymer, which method comprises: (a) preparing a water in oil in water double emulsion or a water in oil in oil double emulsion having an internal aqueous phase comprising an aqueous solution or dispersion of the production chemical and an internal oil phase comprising a solution of a degradable polymer dissolved in a volatile organic solvent wherein the internal aqueous phase is dispersed in the internal oil phase of the double emulsion in the form of droplets having a mean diameter of less than 10 microns; and (b) at least in part evaporating the volatile organic solvent from the double emulsion such that the degradable polymer accumulates around the droplets of the internal aqueous phase and hardens to form microparticles comprising a continuous polymeric phase encapsulating the internal aqueous phase having a mean particle diameter of less than 10 microns.
摘要翻译：一种制备微粒的方法，其包括包封在包含可降解聚合物的连续聚合物相中的油或气田生产化学品的水溶液或分散体，该方法包括：（a）在水中制备水包油双乳液或水油包水乳液，其具有包含生产化学品的水溶液或分散体的内部水相和包含溶解在挥发性有机溶剂中的可降解聚合物溶液的内部油相，其中内部水相分散在内部油相中的平均直径小于10微米的液滴形式的双重乳液; 和（b）至少部分地从双重乳液中蒸发挥发性有机溶剂，使得可降解聚合物在内部水相的液滴周围积聚并硬化以形成包含连续聚合物相的微粒，所述微粒包封具有平均粒子的内部水相直径小于10微米。

5. 发明申请

WO2010139932A2 METHOD AND SYSTEM FOR CONFIGURING CRUDE OIL DISPLACEMENT SYSTEM 审中-公开
标题翻译：用于配置原油排放系统的方法和系统
公开(公告)号：WO2010139932A2
公开(公告)日：2010-12-09
申请号：PCT/GB2010/001038
申请日：2010-05-26
申请人： BP EXPLORATION OPERATING COMPANY LIMITED , COLLINS, Ian, Ralph , HOUSTON, Stephanie, Jane , WEBB, Kevin, John
发明人： COLLINS, Ian, Ralph , HOUSTON, Stephanie, Jane , WEBB, Kevin, John
IPC分类号： E21B43/20
CPC分类号： E21B44/00 , C09K8/58 , E21B43/16 , E21B43/20 , G05B17/02
摘要： A computer-implemented method for determining one or more operating modes for a crude oil displacement system is provided. The crude oil displacement system is arranged to inject an aqueous displacement fluid into one or more reservoirs, each reservoir comprising a porous and permeable rock formation, wherein crude oil and formation water are contained within a pore space of the rock formation. The crude oil displacement system is for use in displacing crude oil from the pore space of the rock formation. The computer-implemented method comprises the steps of receiving measurement data associated with one or more chemical characteristics of the displacement fluid and one or more chemical characteristics of the rock formation, the crude oil and the formation water of the one or more reservoirs, and inputting the measurement data and data representing a predetermined volume of oil into a computer-implemented predictive model. The predictive model is operated so as to generate predicted data indicative of a predicted additional amount of oil, compared to the predetermined volume of oil, that will be displaced by configuring the crude oil displacement system so as to inject the displacement fluid having the chemical characteristics into the one or more reservoirs. On the basis of the predicted data, the one or more operating modes of the crude oil displacement system are determined. A further computer-implemented method employing the predictive model in which predicted data indicative of one or more predicted chemical characteristics of the displacement fluid are generated is also provided. Additionally, a system for configuring a crude oil displacement system is provided.
摘要翻译：提供了一种用于确定原油排放系统的一种或多种操作模式的计算机实现的方法。原油置换系统被布置成将含水置换流体注入到一个或多个储存器中，每个储存器包括多孔和可渗透的岩层，其中原油和地层水被包含在岩层的孔隙空间内。原油排放系统用于从岩层孔隙空间中排除原油。计算机实现的方法包括以下步骤：接收与位移流体的一种或多种化学特性相关联的测量数据和一个或多个储层的岩层，原油和地层水的一种或多种化学特征，以及输入测量数据和表示预定油量的数据转换成计算机实现的预测模型。操作该预测模型，以产生指示与预定体积的油相比预测的附加量的油的预测数据，其将通过配置原油排出系统而移位，以便注入具有化学特性的置换流体进入一个或多个储层。根据预测数据，确定原油排放系统的一个或多个运行模式。还提供了采用预测模型的进一步的计算机实现的方法，其中产生指示位移流体的一种或多种预测化学特性的预测数据。另外，提供了一种用于配置原油排放系统的系统。

6. 发明申请

WO2004016906A1 PROCESS FOR TREATING A FORMATION 审中-公开
标题翻译：处理形成的过程
公开(公告)号：WO2004016906A1
公开(公告)日：2004-02-26
申请号：PCT/GB2003/003428
申请日：2003-08-06
申请人： BP EXPLORATION OPERATING COMPANY LIMITED , COLLINS, Ian, Ralph , JONES, Trevor , OSBORNE, Christopher, George
发明人： COLLINS, Ian, Ralph , JONES, Trevor , OSBORNE, Christopher, George
IPC分类号： E21B43/25
CPC分类号： C09K8/706 , C09K8/512 , C09K8/514 , C09K8/516 , C09K8/52 , C09K8/54 , C09K8/601 , C09K8/887 , C09K2208/20 , Y10S507/902 , Y10S507/906
摘要： A method of introducing an oil field or gas field production chemical into a hydrocarbon-bearing porous subterranean formation penetrated by a wellbore comprising: injecting a gelling composition comprising an aqueous liquid, an oil field or gas field production chemical, and a gellable polymer through the wellbore into the porous subterranean formation wherein the gellable polymer forms a gel within the pores of the subterranean formation thereby encapsulating the production chemical in the gel; and controllably releasing the production chemical from the gel into a formation fluid.
摘要翻译：一种将油田或气田生产化学物质引入到井眼渗透的含烃多孔地层中的方法，包括：通过所述油井注入含水液体，油田或气田生产化学品和可凝胶聚合物的胶凝组合物井眼进入多孔地层，其中可凝胶聚合物在地层的孔内形成凝胶，从而将生产化学品包封在凝胶中; 并且将生产化学品从凝胶可控地释放到地层流体中。

7. 发明申请

WO2003106810A1 METHOD FOR SCALE INHIBITION IN OIL WELLS 审中-公开
标题翻译：油壁尺寸抑制方法
公开(公告)号：WO2003106810A1
公开(公告)日：2003-12-24
申请号：PCT/GB2003/002100
申请日：2003-05-15
申请人： BP EXPLORATION OPERATING COMPANY LIMITED , COLLINS, Ian, Ralph , DUNCUM, Simon, Neil
发明人： COLLINS, Ian, Ralph , DUNCUM, Simon, Neil
IPC分类号： E21B37/06
CPC分类号： C09K8/516 , C09K8/528 , C09K8/536 , C09K8/54 , C09K8/92
摘要： A method of inhibiting scale formation in a subterranean formation comprising: (a) injecting a suspension comprising particles of a controlled release scale inhibitor suspended in an aqueous medium into a formation through an injection well wherein the particles have a mean diameter of less than 10 microns, preferably less than 5 microns, more preferably less than 1 micron; (b) allowing the suspension to percolate through the subterranean formation towards a production well; and (c) controllably releasing the scale inhibitor from the particles in the near well bore region of the production well. Suitably, the particles of the controlled release scale inhibitor comprise an esterifiable scale inhibitor cross-linked with a polyol via ester cross-links.
摘要翻译：一种抑制地层中结垢形成的方法，包括：（a）通过注射井将包含悬浮在含水介质中的控释放垢垢抑制剂颗粒的悬浮液注入地层，其中颗粒的平均直径小于10微米，优选小于5微米，更优选小于1微米; （b）允许悬浮液通过地层渗透到生产井; 和（c）可控制地从制造井的井眼区域内的颗粒中释放阻垢剂。合适地，控释垢抑制剂的颗粒包括通过酯交联与多元醇交联的可酯化阻垢抑制剂。

8. 发明申请

WO2012017197A1 APPARATUS AND METHOD FOR TESTING MULTIPLE SAMPLES 审中-公开
标题翻译：用于测试多个样本的装置和方法
公开(公告)号：WO2012017197A1
公开(公告)日：2012-02-09
申请号：PCT/GB2011/001153
申请日：2011-07-29
申请人： BP EXPLORATION OPERATING COMPANY LIMITED , COLLINS, Ian, Ralph , COUVES, John, William , GAGEA, Bogdan, Costin , LAGER, Arnaud , WEBB, Kevin, J
发明人： COLLINS, Ian, Ralph , COUVES, John, William , GAGEA, Bogdan, Costin , LAGER, Arnaud , WEBB, Kevin, J
IPC分类号： E21B43/20 , G01N33/24 , G01N15/08
CPC分类号： G01N1/00 , E21B43/20 , G01N15/082
摘要： The invention relates to an apparatus for simultaneously injecting fluids into a plurality of samples of porous media, comprising: a plurality of holders for the samples of porous media, each holder comprising a sleeve and first and second platens, the first platen having an inlet for an injection fluid and the second platen having an outlet for a produced fluid, and the samples of porous media being arranged, in use, in each of the holders such that the first platen and second platen of each holder contact a first and second end of the sample of porous medium respectively, the inlet of each first platen being in fluid communication with an injection line for injecting fluid into the sample of porous medium arranged in the holder, the outlet of each second platen being in fluid communication with a dedicated effluent line for removing fluid produced from the sample of porous medium arranged in the holder, on-line and/or off-line analytic.al means for analyzing the fluids injected into each of the samples of porous media, on-line and/or off-line means for analyzing the fluids removed from each of the samples of porous media. A method of simultaneously injecting injection fluid into the samples of porous media is also provided.
摘要翻译：本发明涉及一种用于同时将流体注入到多孔介质的多个样品中的装置，包括：用于多孔介质样品的多个保持器，每个保持器包括套筒和第一和第二压板，第一压板具有用于注射流体和第二压板具有用于产生的流体的出口，并且多孔介质样品在使用中被布置在每个保持器中，使得每个保持器的第一压板和第二压板接触第一和第二端分别为多孔介质的样品，每个第一压板的入口与注射管路流体连通，用于将流体注入布置在保持器中的多孔介质的样品中，每个第二压板的出口与专用流出液流体连通用于去除从布置在保持器中的多孔介质的样品产生的流体，在线和/或离线分析用于分析注入的流体多孔介质的每个样品，在线和/或离线装置，用于分析从多孔介质的每个样品中去除的流体。还提供了将注入流体同时注入到多孔介质样品中的方法。

9. 发明申请

WO2006134367A1 WATER FLOODING METHOD 审中-公开
标题翻译：水流法
公开(公告)号：WO2006134367A1
公开(公告)日：2006-12-21
申请号：PCT/GB2006/002192
申请日：2006-06-15
申请人： BP EXPLORATION OPERATING COMPANY LIMITED , COLLINS, Ian, Ralph , LI, Kang , LIVINGSTON, Andrew, Guy , WILLIAMS, John, Dale
发明人： COLLINS, Ian, Ralph , LI, Kang , LIVINGSTON, Andrew, Guy , WILLIAMS, John, Dale
IPC分类号： E21B43/20
CPC分类号： E21B43/20
摘要： A method of recovering hydrocarbons from a porous subterranean hydrocarbon- bearing formation by: (a) reducing the salinity of a saline source water by reverse osmosis using a membrane having a first surface and a second surface by (i) feeding the saline source water to the first surface of the membrane, and (ii) removing treated water of reduced salinity from the second surface of the membrane; and (b) injecting the treated water into the formation; wherein the membrane is selectively permeable to water over dissolved solids such that when (i) the saline source water has a total dissolved solids content of at least 17,500 ppm, and (ii) the applied pressure across the membrane is greater than the osmotic pressure across the membrane and lies within the range 45 to 90 bar (4.5 to 9.0 M Pa), the total dissolved solids content of the treated water is in the range 500 to 5000 ppm. Increased oil recovery can be achieved
摘要翻译：一种通过以下方法从多孔地下含烃地层中回收烃的方法：（a）通过使用具有第一表面和第二表面的膜通过反渗透来降低盐水源的盐度，所述膜通过（i）将盐水源供给到膜的第一表面，和（ii）从膜的第二表面去除盐度降低的处理水; 和（b）将经处理的水注入地层; 其中所述膜选择性地可透过水溶解的固体，使得当（i）所述盐水源具有至少17,500ppm的总溶解固体含量时，以及（ii）所述膜上施加的压力大于所述膜上的渗透压该膜位于45至90巴（4.5至9.0MPa）的范围内，处理水的总溶解固体含量在500至5000ppm的范围内。可以提高石油采收率

10. 发明申请

WO2003042496A1 METHOD FOR DIVERTING TREATMENT FLUID INTO A LOW PERMEABILITY ZONE OF A FORMATION 审中-公开
标题翻译：将处理流体转化为低渗透性区域的方法
公开(公告)号：WO2003042496A1
公开(公告)日：2003-05-22
申请号：PCT/GB2002/005117
申请日：2002-11-12
申请人： BP EXPLORATION OPERATING COMPANY LIMITED , XL TECHNOLOGY LIMITED , COLLINS, Ian, Ralph , MEAD, Philip
发明人： COLLINS, Ian, Ralph , MEAD, Philip
IPC分类号： E21B43/25
CPC分类号： E21B43/25
摘要： A method of diverting treatment fluid into a low permeability zone of a hydrocarbon bearing formation wherein the formation is penetrated by a wellbore having a casing extending to below the low permeability zone and having at least one perforation (26) in the casing in fluid communication with the low permeability zone, the method comprising: (a) isolating (22, 23) a section of the wellbore having the perforation(s) in the casing in fluid communication with the low permeability zone of the formation; (b) pumping treatment fluid from a selected location in the wellbore into the isolated section of the wellbore by means of a downhole pumping (21) device at a rate sufficient to increase the pressure in the isolated section of wellbore to a value which is greater than the pressure at the selected location in the wellbore such that treatment fluid is diverted through the perforation(s) in the casing into the low permeability zone.
摘要翻译：将处理流体转移到含烃地层的低渗透性区域中的方法，其中地层被具有延伸到低渗透区域下方的壳体的井筒穿透，并且在壳体中具有至少一个穿孔26，其与低流体流体连通渗透区，所述方法包括：隔离层22,23，所述井筒的一部分具有壳体中的穿孔，其与地层b的低渗透性区域流体连通，从井眼中的选定位置泵送处理流体到隔离部分通过井下泵送装置的井筒以足以将井筒的隔离部分中的压力增加到大于井眼中选定位置处的压力的值的位置，使得处理流体通过穿孔穿过孔套管进入低渗透区。

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