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1. 发明申请

WO2010146429A2 STABILISED EMULSIONS 审中-公开
标题翻译：稳定的乳液
公开(公告)号：WO2010146429A2
公开(公告)日：2010-12-23
申请号：PCT/IB2010/001386
申请日：2010-06-07
申请人： SCHLUMBERGER TECHNOLOGY B.V. , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , PRAD RESEARCH AND DEVELOPMENT LIMITED , SCHLUMBERGER SEACO, INC. , CRAWSHAW, John , TUSTIN, Gary
发明人： CRAWSHAW, John , TUSTIN, Gary
IPC分类号： C09K8/60 , C09K8/70
CPC分类号： C09K8/42 , C09K8/265 , C09K8/36 , C09K8/516 , C09K8/665 , C09K8/685 , C09K8/70 , C09K2208/14 , E21B43/25 , E21B43/26
摘要： A method and system are described in which a first composition may be delivered to a target location, which target location may include but is not limited to a location in a wellbore penetrating an earth formation. The first composition is dispersed into a second composition to form an emulsion, where the emulsion is stabilized by particles that are responsive to a magnetic field. The emulsion is used to transport the first composition to the target location where the emulsion is subjected to a magnetic field sufficient to interact with the particles and disrupt the emulsion, and thereby change the viscosity of the composition and/or release the first composition at the target location. In some aspects, the first and second composition may react together upon the release of the first composition at the target location.
摘要翻译：描述了一种方法和系统，其中第一组合物可以被递送到目标位置，该目标位置可以包括但不限于穿透地层的井眼中的位置。将第一组合物分散到第二组合物中以形成乳液，其中乳液由对磁场有响应的颗粒稳定。乳液用于将第一组合物输送到目标位置，在该位置，乳液经受足以与颗粒相互作用并破坏乳液的磁场，从而改变组合物的粘度和/或释放第一组合物在目标位置。在一些方面，第一和第二组合物可以在目标位置释放第一组合物时一起反应。

2. 发明申请

WO2010140033A3 USE OF ENCAPSULATED CHEMICAL DURING FRACTURING 审中-公开
公开(公告)号：WO2010140033A3
公开(公告)日：2010-12-09
申请号：PCT/IB2010/001088
申请日：2010-05-10
申请人： SCHLUMBERGER TECHNOLOGY B.V. , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , PRAD RESEARCH AND DEVELOPMENT LIMITED , SCHLUMBERGER SEACO, INC. , COCHET, Thomas , HUGHES, Trevor , KEFI, Slaheddine , LAFITTE, Valerie , TAN, Khooi, Yeei , TUSTIN, Gary , WANG, Shiyi
发明人： COCHET, Thomas , HUGHES, Trevor , KEFI, Slaheddine , LAFITTE, Valerie , TAN, Khooi, Yeei , TUSTIN, Gary , WANG, Shiyi
IPC分类号： C09K8/58 , C09K8/588 , E21B43/16
摘要： A process for hydraulic fracturing of a subterranean reservoir formation penetrated by a wellbore includes pumping a fracturing fluid or other aqueous fluid which is an aqueous suspension of particles which each comprise an oilfield chemical distributed within an encapsulating matrix of water-insoluble carrier material from the surface via the wellbore and into the reservoir. The encapsulating matrix is chosen so as to provide a delayed release of the oilfield chemical from the particles into surrounding fluid, such that oilfield chemical is liberated from the particles after they have entered the fracture. The encapsulating matrix may be a polymer which is at least partially amorphous, with a glass transition temperature below the reservoir temperature.

3. 发明申请

WO2011132040A2 UTILISATION OF TRACERS IN HYDROCARBON WELLS 审中-公开
标题翻译：在油气井中使用追踪器
公开(公告)号：WO2011132040A2
公开(公告)日：2011-10-27
申请号：PCT/IB2011/000522
申请日：2011-03-08
申请人： SCHLUMBERGER TECHNOLOGY B.V. , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , PRAD RESEARCH AND DEVELOPMENT LIMITED , COOPER, Iain , MILLER, Matthew , VIDICK, Benoit , TUSTIN, Gary
发明人： COOPER, Iain , MILLER, Matthew , VIDICK, Benoit , TUSTIN, Gary
IPC分类号： E21B47/10 , E21B47/01 , E21B27/02
CPC分类号： E21B47/1015
摘要： Monitoring of a wellbore which penetrates a reservoir is carried out by providing tracer material at one or more subterranean locations within or proximate the wellbore, so that tracer may enter the flow and be present in flow from the wellbore; repeatedly taking samples from the flow from the wellbore, and analyzing the samples for the presence of tracer, in the vicinity of the wellsite. Taking samples from the flow will generally be done at the surface and may be done by automatic equipment controlled by a programmed computer. The computer may be programmed to take action, such as operating a valve within the well, in response to detection of tracer. Sampling repeatedly and analyzing on site can provide information in something close to real time and thus integrates the use of tracers into an overall process of monitoring and control.
摘要翻译：通过在井眼内或附近的一个或多个地下位置提供示踪材料来进行渗透储层的井眼的监测，使得示踪剂可以进入流动并以井筒的流动存在; 反复从井筒的流中取样，并在井场附近分析样品的示踪剂存在。从流程中取样样品一般在表面进行，可以由编程的计算机控制的自动设备完成。计算机可以被编程为响应于示踪剂的检测而采取动作，例如在井内操作阀。反复采样和现场分析可以提供近乎实时的信息，从而将追踪器的使用整合到整个监控过程中。

4. 发明申请

WO2010082113A2 PROVISION OF VISCOUS COMPOSITIONS BELOW GROUND 审中-公开
标题翻译：接近地面粘度组合物的施工
公开(公告)号：WO2010082113A2
公开(公告)日：2010-07-22
申请号：PCT/IB2010/000045
申请日：2010-01-12
申请人： SCHLUMBERGER TECHNOLOGY B.V. , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , PRAD RESEARCH AND DEVELOPMENT LIMITED , TURNER, Mark , TUSTIN, Gary , VATRY, Christelle , SULLIVAN, Philip
发明人： TURNER, Mark , TUSTIN, Gary , VATRY, Christelle , SULLIVAN, Philip
IPC分类号： E21B43/16 , E21B43/26 , E21B43/267
CPC分类号： C09K8/685 , C09K8/40 , C09K8/512 , C09K8/516 , C09K8/52 , C09K8/5756 , C09K8/602 , C09K8/70 , C09K8/887
摘要： A method of providing a viscous emulsion at a subterranean location accessible via a wellbore, begins by providing an aqueous/aqueous emulsion comprising two aqueous solutions which, at surface temperature and pressure, are able to co-exist as separate aqueous phases in contact with each other. The two phases contain respective solutes which are sufficiently incompatible that they cause phase separation. The dispersed phase is rich in one solute, which may be a thickening polymer, while continuous phase is rich in a second solute, which may comprise surfactant. A hydrophobic liquid is dispersed in this emulsion to become the dispersed phase of a viscous emulsion whose continuous phase is provided by the aqueous/aqueous emulsion. The hydrophobic liquid and the aqueous/aqueous emulsion may be pumped separately down the wellbore to the subterranean location, and allowed to mix there so as to form the viscous emulsion at the subterranean location. On mixing, surfactant from the aqueous/aqueous emulsion may migrate to the oil/water interface, allowing the aqueous phases to become one phase with the result that the emulsion is further thickened by any thickening polymer in its composition. Even more thickening can be achieved by crosslinking the thickening polymer.
摘要翻译：在通过井孔可接近的地下位置提供粘性乳液的方法开始于提供包含两种水溶液的水性/水性乳液，这些水溶液在表面温度和压力下能够作为与每个相接触的分开的水相共存其他。这两个相含有各自的溶质，它们是相互不相容的，它们引起相分离。分散相富含一种溶质，其可以是增稠聚合物，而连续相富含第二溶质，其可以包含表面活性剂。疏水性液体分散在该乳液中，成为其连续相由水/乳液提供的粘性乳液的分散相。疏水性液体和水性/水性乳液可以在井眼下分别泵送到地下位置，并允许在那里混合，以便在地下位置形成粘性乳液。在混合时，来自水/乳液的表面活性剂可以迁移到油/水界面，使水相变成一相，结果乳液在其组成中被任何增稠聚合物进一步增稠。通过交联增稠聚合物可以获得更多的增稠。

5. 发明申请

WO2009051936A2 METHODS AND APPARATUS TO CHANGE THE MOBILITY OF FORMATION FLUIDS USING THERMAL AND NON-THERMAL STIMULATION 审中-公开
标题翻译：使用热和非热刺激改变形成流体的移动性的方法和装置
公开(公告)号：WO2009051936A2
公开(公告)日：2009-04-23
申请号：PCT/US2008/077219
申请日：2008-09-22
申请人： SCHLUMBERGER CANADA LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , GOODWIN, Anthony , JONES, Tim , MASSIE, Keith, James , NIGHSWANDER, John , TUSTIN, Gary
发明人： GOODWIN, Anthony , JONES, Tim , MASSIE, Keith, James , NIGHSWANDER, John , TUSTIN, Gary
IPC分类号： E21B43/24 , E21B43/16
CPC分类号： E21B43/255 , E21B43/24
摘要： Methods and apparatus to change the mobility of formation fluids using thermal and non-thermal stimulation are described. An example apparatus to simultaneously provide thermal and non-thermal stimulation to change a mobility of a fluid in a subsurface formation includes one or more containers to hold one or more reactants. Additionally, the example apparatus includes a reactor to initiate a chemical reaction with at least one of the reactants. Further, the example apparatus includes an injector to inject a product of the chemical reaction into a formation. The product of the chemical reaction includes heat and a gaseous diluent to change a mobility of a fluid in a subsurface formation.
摘要翻译：描述了使用热和非热刺激来改变地层流体的迁移率的方法和装置。同时提供热和非热刺激以改变地下地层中的流体的流动性的示例性装置包括一个或多个容器以容纳一个或多个反应物。另外，该示例性装置包括用于启动与至少一种反应物的化学反应的反应器。此外，示例性装置包括将化学反应的产物注入地层的注射器。化学反应的产物包括热和气态稀释剂以改变地下地层中的流体的迁移率。

6. 发明申请

WO2010140032A2 USE OF ENCAPSULATED TRACERS 审中-公开
标题翻译：使用牵引器
公开(公告)号：WO2010140032A2
公开(公告)日：2010-12-09
申请号：PCT/IB2010/001087
申请日：2010-05-10
申请人： SCHLUMBERGER TECHNOLOGY B.V. , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , PRAD RESEARCH AND DEVELOPMENT LIMITED , LAFITTE, Valerie , HUGHES, Trevor , KEFI, Slaheddine , MILLER, Matthew , TUSTIN, Gary , WANG, Shiyi
发明人： LAFITTE, Valerie , HUGHES, Trevor , KEFI, Slaheddine , MILLER, Matthew , TUSTIN, Gary , WANG, Shiyi
IPC分类号： E21B47/10 , C09K8/62 , E21B43/26
CPC分类号： C09K8/62 , E21B43/26 , E21B47/1015
摘要： A process of making observations of a subterranean reservoir penetrated by a wellbore uses distinguishable sets of tracer particles and comprises steps of: (i) delivering a plurality of sets of tracer particles to respective subterranean locations via the wellbore, the particles in each set comprising a tracer substance which distinguishes that set form the other sets; (ii) causing or allowing the tracer substances to flow out from the tracer particles whilst the particles are at the respective subterranean locations; (iii) causing or allowing production of fluid out of said reservoir via the wellbore; and (iv) detecting the presence or absence of the tracer substances in the produced fluid. The tracer substances are sufficiently distinguishable from each other to enable a tracer substance detected in the produced fluid to identify the set of tracer particles from which it has come and hence identify the location from which it has come. The process may be used in conjunction with hydraulic fracturing, placing sets of particles at different locations within a fracture and/or in different fractures extending from a single wellbore.
摘要翻译：对井眼穿透的地下储层进行观测的过程使用可区分的示踪剂颗粒组，并且包括以下步骤：（i）经由井孔将多组示踪剂颗粒递送到相应的地下位置，每组中的颗粒包括跟踪物质，其区别于其他集合; （ii）当所述颗粒在相应的地下位置时，导致或允许示踪物质从示踪剂颗粒流出; （iii）导致或允许通过井筒从所述储存器中产生流体; 和（iv）检测产生的流体中示踪物质的存在或不存在。示踪剂物质彼此充分区分，以使在所产生的流体中检测到的示踪物质能够识别来自其的示踪剂颗粒组，并因此识别出来的位置。该方法可以与水力压裂结合使用，将一组颗粒放置在裂缝内的不同位置和/或从单个井眼延伸的不同裂缝中。

7. 发明申请

WO2009130483A1 FORECASTING ASPHALTIC PRECIPITATION 审中-公开
标题翻译：预测ASPHALTIC降序
公开(公告)号：WO2009130483A1
公开(公告)日：2009-10-29
申请号：PCT/GB2009/001060
申请日：2009-04-23
申请人： SCHLUMBERGER TECHNOLOGY B.V. , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , PRAD RESEARCH AND DEVELOPMENT LIMITED , HUGHES, Trevor , TUSTIN, Gary , WILSON, Alexander , ABAD, Carlos , WANG, Shiyi
发明人： HUGHES, Trevor , TUSTIN, Gary , WILSON, Alexander , ABAD, Carlos , WANG, Shiyi
IPC分类号： E21B43/16 , C09K8/594
CPC分类号： E21B43/164 , C09K8/594 , Y02P20/544
摘要： The magnitude of asphaltic precipitation when injecting a viscosity reducing diluent into a reservoir formation, notably to assist oil recovery therefrom, is forecast by (i) determining a relationship between asphaltic precipitation and a solubility parameter for the diluted oil, and then (ii) utilizing that relationship to forecast the magnitude of asphaltic precipitation when injecting a predetermined viscosity reducing diluent into the formation. Making this forecast may be followed by injecting a viscosity reducing diluent into the formation to assist oil recovery. The diluent may in particular be supercritical carbon dioxide or other asphaltene precipitant mixed with a more polar material in proportions designed by forecasting asphaltic precipitation by candidate materials in possible proportions.
摘要翻译：通过（i）确定沥青沉淀与稀释油的溶解度参数之间的关系，然后（ii）利用（i）确定沥青沉淀与稀释油的溶解度参数之间的关系，预测将注入减粘稀释剂注入储层形成中的沥青沉淀的大小，该关系可以预测在将预定的减粘稀释剂注入地层时沥青沉淀的大小。进行此预测之后，可以将降粘稀释剂注入地层以辅助石油回收。稀释剂可以特别是超临界二氧化碳或其他沥青质沉淀剂与较极性的材料混合，其比例是以可能的比例预测候选材料的沥青沉淀所设计的比例。

8. 发明申请

WO2009130482A1 SOLVENT ASSISTED OIL RECOVERY 审中-公开
标题翻译：溶剂辅助油回收
公开(公告)号：WO2009130482A1
公开(公告)日：2009-10-29
申请号：PCT/GB2009/001059
申请日：2009-04-23
申请人： SCHLUMBERGER TECHNOLOGY B.V. , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , HUGHES, Trevor , TUSTIN, Gary , WILSON, Alexander , ABAD, Carlos , PRAD RESEARCH AND DEVELOPMENT LIMITED
发明人： HUGHES, Trevor , TUSTIN, Gary , WILSON, Alexander , ABAD, Carlos
IPC分类号： C09K8/58 , C09K8/524
CPC分类号： C09K8/594 , C09K8/524 , Y02P20/544
摘要： The recovery of oil from a reservoir is assisted by injecting a diluent into the reservoir formation to reduce the viscosity of the crude oil. This diluent is a mixture of a material which is an asphaltene precipitant, especially supercritical carbon dioxide, and a more polar material which comprises at least one aliphatic compound which includes at least one of a cycloaliphatic ring, an olefinic unsaturation, an ester or ether group. The inclusion of such an aliphatic compound which is more polar than the asphaltene precipitant reduces asphaltene precipitation and can enhance the efficiency of oil recovery when the precipitant is by supercritical carbon dioxide.
摘要翻译：通过将稀释剂注入储层地层来帮助从储层中回收油以降低原油的粘度。该稀释剂是沥青质沉淀剂，特别是超临界二氧化碳的材料和更极性的材料的混合物，其包含至少一种脂族化合物，其包括脂环族环，烯属不饱和键，酯或醚基中的至少一种。包含比沥青质沉淀剂更极性的这种脂族化合物减少了沥青质沉淀，并且当沉淀物是通过超临界二氧化碳时可以提高油回收的效率。

9. 发明申请

WO2008015390A1 HIGH POWER ACOUSTIC RESONATOR WITH INTEGRATED OPTICAL INTERFACIAL ELEMENTS 审中-公开
标题翻译：具有集成光学界面元件的高功率声学谐振器
公开(公告)号：WO2008015390A1
公开(公告)日：2008-02-07
申请号：PCT/GB2007/002828
申请日：2007-07-26
申请人： SCHLUMBERGER TECHNOLOGY B.V. , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , PRAD RESEARCH AND DEVELOPMENT N.V. , HALL, Clive , JIANG, Li , JONES, Timothy , TUSTIN, Gary
发明人： HALL, Clive , JIANG, Li , JONES, Timothy , TUSTIN, Gary
IPC分类号： B08B7/02 , G01N21/15 , G02B27/00
CPC分类号： B08B3/12 , B08B7/028 , G01N21/15 , G01N21/25 , G01N21/552 , G01N2021/154 , G02B1/11 , G02B27/0006
摘要： Embodiments of the present invention provide methods and systems for integrating optical interfacial elements (40, 55, 60) with a high power acoustic resonator (10). More specifically, but not by way of limitation, in certain embodiments of the present invention, one or more optical interfacial elements may be integrated with a high power acoustic resonator to provide a robust sensing device that may provide for acoustic cleaning of the optical interfacial elements and/or combining optical and acoustic measurements made by the integrated system for analysis purposes. In certain aspects, the high power acoustic resonator may include an acoustic horn (15) for focusing acoustic energy and the optical interfacial elements may be integrated with the acoustic horn.
摘要翻译：本发明的实施例提供了用于将光学界面元件（40,55,60）与高功率声谐振器（10）集成的方法和系统。更具体地但不是限制，在本发明的某些实施例中，一个或多个光学界面元件可以与高功率声谐振器集成，以提供鲁棒的感测装置，其可以提供光学界面元件的声学清洁和/或组合由集成系统制成的光学和声学测量用于分析目的。在某些方面，高功率声谐振器可以包括用于聚焦声能的声喇叭（15），并且光学界面元件可以与声喇叭集成。

10. 发明申请

WO2009102857A1 ACIDIZING TREATMENT COMPOSITIONS AND METHODS 审中-公开
标题翻译：酸化处理组合物和方法
公开(公告)号：WO2009102857A1
公开(公告)日：2009-08-20
申请号：PCT/US2009/033901
申请日：2009-02-12
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER CANADA LIMITED , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LTD. , QIU, Xiangdong Willie , CHANG, Fakuen F. , TUSTIN, Gary
发明人： QIU, Xiangdong Willie , CHANG, Fakuen F. , TUSTIN, Gary
IPC分类号： C09K8/528 , C09K8/72
CPC分类号： C09K8/72 , C09K8/528
摘要： A reservoir treatment fluid is described being a hydrochloric acid and a compound forming a carboxylic acid within a well penetrating a subterranean reservoir.
摘要翻译：储层处理流体被描述为盐酸和在穿透地下储层的井内形成羧酸的化合物。

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