专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2012087898A3 WETTABILITY ANALYSIS OF DISAGGREGATED MATERIAL 审中-公开
标题翻译：分散材料的湿度分析
公开(公告)号：WO2012087898A3
公开(公告)日：2012-08-16
申请号：PCT/US2011065769
申请日：2011-12-19
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , HINKEL JERALD J
发明人： HINKEL JERALD J
IPC分类号： G01N13/00 , E21B49/00 , G01N33/24
CPC分类号： G01N33/24 , E21B43/16 , E21B49/081 , G01N5/00 , G01N13/00 , G01N24/081 , G01N2001/2866
摘要： A method for determining wettability of a solid, such as a reservoir rock material, is described. The method includes disaggregating the material, for example by grinding and placing the disaggregated material on the surface of the fluid. The wettability is analyzed based on whether a portion of the material floats on or sinks into the fluid. The method is well suited for heterogeneous solid materials that have mixed wetting characteristics and/or have varying surface types. The fluid can be evaluated as a potential treatment fluid or a component thereof that can be used for treating the rock formation. For example, the potential treatment fluid can include a surfactant or an oxidizing agent. A simple observation can be made whether substantially all of the material placed on the surface of the fluid sinks into the fluid, or the portions of floating and sinking material can be weighed.
摘要翻译：描述了用于确定诸如储层岩石材料的固体的润湿性的方法。该方法包括将材料分解，例如通过研磨和将分解的材料放置在流体的表面上。基于材料的一部分漂浮在或流入流体中来分析润湿性。该方法非常适用于具有混合润湿特性和/或具有不同表面类型的异质固体材料。可以将流体评估为可用于处理岩层的潜在处理流体或其组分。例如，潜在的处理流体可以包括表面活性剂或氧化剂。可以简单观察放置在流体表面上的所有材料是否基本上都流入流体，或者浮动和沉没的材料的部分可以被称重。

2. 发明申请

WO2010045610A2 ENHANCING HYDROCARBON RECOVERY 审中-公开
标题翻译：提高油气回收率
公开(公告)号：WO2010045610A2
公开(公告)日：2010-04-22
申请号：PCT/US2009/061084
申请日：2009-10-16
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER CANADA LIMITED , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , HINKEL, Jerald J. , ENGLAND, Kevin W.
发明人： HINKEL, Jerald J. , ENGLAND, Kevin W.
IPC分类号： E21B43/16 , E21B43/22
CPC分类号： E21B43/16 , E21B43/25
摘要： Recovery of hydrocarbon fluid from low permeability sources is enhanced by introduction of a treating fluid. The treating fluid may include one or more constituent ingredients designed to cause displacement of hydrocarbon via imbibition. The constituent ingredients may be determined based on estimates of formation wettability. Further, contact angle may be used to determine wettability. Types and concentrations of constituent ingredients such as surfactants may be determined for achieving the enhanced recovery of hydrocarbons.
摘要翻译：通过引入处理液来提高来自低渗透源的烃流体的回收。处理流体可以包括一种或多种构成成分，其被设计成通过吸入引起碳氢化合物的置换。可以基于地层润湿性的估计来确定构成成分。此外，可以使用接触角来确定润湿性。可以确定构成成分如表面活性剂的类型和浓度以实现增强的烃的回收。

3. 发明申请

WO2012087902A3 WETTABILITY AND MATRIX IMBIBITION ANALYSIS 审中-公开
标题翻译：湿度和矩阵影响分析
公开(公告)号：WO2012087902A3
公开(公告)日：2012-08-09
申请号：PCT/US2011065776
申请日：2011-12-19
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , WILLBERG DEAN , PAGELS MARKUS , HINKEL JERALD J
发明人： WILLBERG DEAN , PAGELS MARKUS , HINKEL JERALD J
IPC分类号： G01N13/00 , G01N1/30 , G01N33/24
CPC分类号： G01N13/00 , G01N1/286
摘要： A method of determining wettability of a rock sample, such as from a core sample is described. The sample is preferably crushed or comminuted to a particulate size where micro fractures have been eliminated, but where the particles are still large enough to represent the native rock matrix and texture. The comminuted core sample is exposed to a test fluid for a given period of time. The rock sample can be split into many separate aliquots, and a series of tests is performed using a series of different fluids and/or the same fluid for different exposure times. The excess test fluid residing on the surfaces of sample particles is removed. The test fluid imbibed into the interior of the particulate sample is then measured. The test fluid can be, for example, water, a non-aqueous fluid, and/or a solution of miscible solvents. The technique used to measure the imbibed fluid depends on the solvent (imbibing fluid) being studied. In one example, this technique includes both gravimetric determination and quantitative chemical analysis. The detection of water can be via Karl Fischer titration.
摘要翻译：描述了一种确定岩样的润湿性的方法，例如来自核心样品。样品优选被粉碎或粉碎成具有微裂纹的颗粒尺寸，其中颗粒仍然足够大以表示天然岩石基质和质地。粉碎的芯样品暴露于测试流体一段给定的时间。岩石样品可以分成许多单独的等分试样，并且使用一系列不同的流体和/或相同的流体进行不同曝光时间的一系列测试。去除驻留在样品颗粒表面上的过量测试流体。然后测量吸入颗粒样品内部的测试液。测试流体可以是例如水，非水性流体和/或可混溶溶剂的溶液。用于测量吸液的技术取决于正在研究的溶剂（吸液）。在一个实例中，该技术包括重量测定和定量化学分析。水的检测可以通过卡尔费休滴定。

4. 发明申请

WO2012087898A2 WETTABILITY ANALYSIS OF DISAGGREGATED MATERIAL 审中-公开
标题翻译：不均匀材料的润湿性分析
公开(公告)号：WO2012087898A2
公开(公告)日：2012-06-28
申请号：PCT/US2011/065769
申请日：2011-12-19
申请人： SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , HINKEL, Jerald J.
发明人： HINKEL, Jerald J.
IPC分类号： G01N13/00 , E21B49/00 , G01N33/24
CPC分类号： G01N33/24 , E21B43/16 , E21B49/081 , G01N5/00 , G01N13/00 , G01N24/081 , G01N2001/2866
摘要： A method for determining wettability of a solid, such as a reservoir rock material, is described. The method includes disaggregating the material, for example by grinding and placing the disaggregated material on the surface of the fluid. The wettability is analyzed based on whether a portion of the material floats on or sinks into the fluid. The method is well suited for heterogeneous solid materials that have mixed wetting characteristics and/or have varying surface types. The fluid can be evaluated as a potential treatment fluid or a component thereof that can be used for treating the rock formation. For example, the potential treatment fluid can include a surfactant or an oxidizing agent. A simple observation can be made whether substantially all of the material placed on the surface of the fluid sinks into the fluid, or the portions of floating and sinking material can be weighed.
摘要翻译：描述了用于确定固体如储层岩石材料的可润湿性的方法。该方法包括解聚材料，例如通过研磨并将解聚材料放置在流体表面上。基于材料的一部分浮在流体上还是沉入流体中来分析润湿性。该方法非常适用于具有混合润湿特性和/或具有不同表面类型的非均相固体材料。流体可被评估为可用于处理岩层的潜在处理流体或其组分。例如，潜在的处理流体可以包括表面活性剂或氧化剂。可以简单地观察放置在流体表面上的基本上全部材料是否沉入流体中，或者可以称量浮动和下沉材料的部分。

5. 发明申请

WO2012087797A2 METHOD TO CHARACTERIZE UNDERGROUND FORMATION 审中-公开
标题翻译：表征地下形成的方法
公开(公告)号：WO2012087797A2
公开(公告)日：2012-06-28
申请号：PCT/US2011/065413
申请日：2011-12-16
申请人： SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , HINKEL, Jerald J. , WILLBERG, Dean , PAGELS, Markus
发明人： HINKEL, Jerald J. , WILLBERG, Dean , PAGELS, Markus
IPC分类号： G01V9/00 , G01N33/24 , E21B49/00
CPC分类号： E21B49/088 , C09K8/58 , E21B43/16 , G01N24/081 , G01N33/24
摘要： A method for determining a characteristic of an underground formation with a fluid is described. The method includes providing a sample material of the underground formation; measuring the permeability and the porosity of the sample material; performing a drainage test on the sample material using the fluid; estimating the threshold pressure of the sample material from the drainage test, the permeability and the porosity measurements; and determining the receding contact angle of the fluid on the sample material from the threshold pressure. The sample material can be disaggregated material.
摘要翻译：描述了一种用流体确定地下地层特征的方法。该方法包括提供地下地层的样品材料; 测量样品材料的渗透性和孔隙率; 使用流体对样品材料进行排水试验; 从排水试验估算样品材料的阈值压力，渗透率和孔隙度测量值; 以及从所述阈值压力确定所述样品材料上的流体的后退接触角。样品材料可以是分解材料。

6. 发明申请

WO2009060408A3 METHODS FOR MANIPULATION OF THE FLOW OF FLUIDS IN SUBTERRANEAN FORMATIONS 审中-公开
标题翻译：控制地下流体流动的方法
公开(公告)号：WO2009060408A3
公开(公告)日：2009-09-03
申请号：PCT/IB2008054646
申请日：2008-11-06
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , HINKEL JERALD J , KUBALA GREGORY , HUTCHINS RICHARD D
发明人： HINKEL JERALD J , KUBALA GREGORY , HUTCHINS RICHARD D
IPC分类号： E21B43/32 , C09K8/60
CPC分类号： E21B43/32 , C09K8/602 , C09K8/82
摘要： A method of treating a subterranean formation penetrated by a wellbore to mitigate the production of unwanted fluids from the wellbore is carried out by forming a treatment fluid containing at least one of an oil-wetting or water-repelling surfactant and a carrier fluid. The treatment fluid is then introduced into the wellbore. The treatment or treatments may be performed remedially or prophylacticaly. The treatment may include the completion and production of zones containing the undesirable fluid(s) and the deliberate formation of cones therein.
摘要翻译：通过形成含有油润湿或疏水表面活性剂和载体流体中的至少一种的处理流体来处理由井眼穿透的地下地层以减轻不需要的流体从井筒的产生的方法。然后将处理流体引入井筒中。治疗或治疗可以补救或预防性地进行。该处理可以包括完成和生产含有不希望的流体的区域以及其中的有意形成的锥体。

7. 发明申请

WO2012087797A3 METHOD TO CHARACTERIZE UNDERGROUND FORMATION 审中-公开
标题翻译：表征地下形成的方法
公开(公告)号：WO2012087797A3
公开(公告)日：2012-10-26
申请号：PCT/US2011065413
申请日：2011-12-16
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , HINKEL JERALD J , WILLBERG DEAN , PAGELS MARKUS
发明人： HINKEL JERALD J , WILLBERG DEAN , PAGELS MARKUS
IPC分类号： G01V9/00 , E21B49/00 , G01N33/24
CPC分类号： E21B49/088 , C09K8/58 , E21B43/16 , G01N24/081 , G01N33/24
摘要： A method for determining a characteristic of an underground formation with a fluid is described. The method includes providing a sample material of the underground formation; measuring the permeability and the porosity of the sample material; performing a drainage test on the sample material using the fluid; estimating the threshold pressure of the sample material from the drainage test, the permeability and the porosity measurements; and determining the receding contact angle of the fluid on the sample material from the threshold pressure. The sample material can be disaggregated material.
摘要翻译：描述了用流体确定地下地层的特征的方法。该方法包括提供地下地层的样本材料; 测量样品材料的渗透性和孔隙度; 使用流体对样本材料执行排水测试; 估计来自排水测试的样本材料的阈值压力，渗透率和孔隙率测量结果; 以及从阈值压力确定样本材料上流体的后退接触角。样品材料可以是分解材料。

8. 发明申请

WO2012058622A2 ENHANCING HYDROCARBON RECOVERY 审中-公开
标题翻译：加强油气回收
公开(公告)号：WO2012058622A2
公开(公告)日：2012-05-03
申请号：PCT/US2011/058434
申请日：2011-10-28
申请人： SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , HINKEL, Jerald J. , ENGLAND, Kevin W. , WILLBERG, Dean M.
发明人： HINKEL, Jerald J. , ENGLAND, Kevin W. , WILLBERG, Dean M.
IPC分类号： E21B43/22 , C09K8/58
CPC分类号： E21B43/16 , C09K8/584 , E21B43/25
摘要： Recovery of hydrocarbon fluid from low permeability sources enhanced by introduction of a treating fluid is described. The treating fluid may include one or more constituent ingredients designed to cause displacement of hydrocarbon via imbibition. The constituent ingredients may be determined based on estimates of formation wettability. Further, contact angle may be used to determine wettability. Types and concentrations of constituent ingredients such as surfactants may be determined for achieving the enhanced recovery of hydrocarbons. The selection can be based on imbibition testing on material that has been disaggregated from the source formation.
摘要翻译：描述了通过引入处理流体而增强从低渗透率源回收烃流体的过程。处理流体可以包括一种或多种构成成分，其被设计为通过吸入引起烃的置换。可以基于地层可湿性的估计来确定组成成分。此外，可以使用接触角来确定润湿性。可以确定组分成分如表面活性剂的类型和浓度以实现烃的增强回收。选择可以基于对已经从源形成分解的材料的浸润测试。

9. 发明申请

WO2010045616A3 METHOD OF HYDROCARBON RECOVERY 审中-公开
公开(公告)号：WO2010045616A3
公开(公告)日：2010-04-22
申请号：PCT/US2009/061094
申请日：2009-10-16
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER CANADA LIMITED , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , HINKEL, Jerald J. , ENGLAND, Kevin, W.
发明人： HINKEL, Jerald J. , ENGLAND, Kevin, W.
IPC分类号： E21B43/20 , C10G1/00
摘要： A method is given for treating a wellbore to increase the production of hydrocarbons from a subterranean formation penetrated by a wellbore, involving a period of injecting into the formation an aqueous injection fluid having a different chemical potential than the aqueous fluid in the formation. If there is water blocking, an osmotic gradient is deliberately created to cause flow of water into the injected fluid; hydrocarbon is then produced by imbibition. If the pore pressure in the water-containing pores in the formation is too low, an osmotic gradient is deliberately created so that water flows from the injected fluid into the water-containing pores, increasing the pore pressure and facilitating hydrocarbon production by imbibition. The method may be repeated cyclically. A semipermeable membrane may be created to enhance the osmosis. Wetting agents may be used to influence imbibition.

10. 发明申请

WO2012087902A2 WETTABILITY AND MATRIX IMBIBITION ANALYSIS 审中-公开
标题翻译：可湿性和基质分析分析
公开(公告)号：WO2012087902A2
公开(公告)日：2012-06-28
申请号：PCT/US2011/065776
申请日：2011-12-19
申请人： SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , WILLBERG, Dean , PAGELS, Markus , HINKEL, Jerald J.
发明人： WILLBERG, Dean , PAGELS, Markus , HINKEL, Jerald J.
IPC分类号： G01N13/00 , G01N1/30 , G01N33/24
CPC分类号： G01N13/00 , G01N1/286
摘要： A method of determining wettability of a rock sample, such as from a core sample is described. The sample is preferably crushed or comminuted to a particulate size where micro fractures have been eliminated, but where the particles are still large enough to represent the native rock matrix and texture. The comminuted core sample is exposed to a test fluid for a given period of time. The rock sample can be split into many separate aliquots, and a series of tests is performed using a series of different fluids and/or the same fluid for different exposure times. The excess test fluid residing on the surfaces of sample particles is removed. The test fluid imbibed into the interior of the particulate sample is then measured. The test fluid can be, for example, water, a non-aqueous fluid, and/or a solution of miscible solvents. The technique used to measure the imbibed fluid depends on the solvent (imbibing fluid) being studied. In one example, this technique includes both gravimetric determination and quantitative chemical analysis. The detection of water can be via Karl Fischer titration.
摘要翻译：描述了确定诸如来自岩心样本的岩石样本的可润湿性的方法。样品优选被粉碎或粉碎成其中已经消除微裂缝的微粒尺寸，但是其中微粒仍然足够大以代表天然岩石基质和质地。将粉碎的核心样品暴露于测试流体一段给定的时间。岩石样品可以分成许多独立的等分部分，并且对于不同的暴露时间使用一系列不同的流体和/或相同的流体进行一系列测试。存在于样品颗粒表面的多余的测试流体被去除。然后测量吸入颗粒样品内部的测试流体。测试流体可以是例如水，非水流体和/或可混溶溶剂的溶液。用于测量吸入液体的技术取决于正在研究的溶剂（吸液）。在一个例子中，该技术包括重量测定和定量化学分析。水的检测可以通过卡尔费休滴定法进行。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式