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1. 发明申请

WO2007076389A3 PROPPANT AND METHODS OF USE 审中-公开
标题翻译：优点和使用方法
公开(公告)号：WO2007076389A3
公开(公告)日：2008-12-24
申请号：PCT/US2006062380
申请日：2006-12-20
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV NV , MILLER MATTHEW J , WILLBERG DEAN M , MEDVEDEV ANATOLY , BULOVA MARINA
发明人： MILLER MATTHEW J , WILLBERG DEAN M , MEDVEDEV ANATOLY , BULOVA MARINA
IPC分类号： B32B5/16 , B32B9/00 , B32B15/02
CPC分类号： C09K8/805 , C09K8/62 , Y10T428/2933 , Y10T428/2998
摘要： A proppant consists of a core part and shell of a material different from the material of the core part. The shell comprises a soft material attached rigidly to the core part in such a way that the total surface area of the points where the shell and the core part are joined is less than the surface area of the core part.
摘要翻译：支撑剂由与芯部材料不同的材料的核心部分和壳体组成。壳体包括刚性地附接到芯部分的软质材料，使得壳体和芯部分接合的点的总表面积小于芯部分的表面积。

2. 发明申请

WO2007072401A3 WELL TREATMENT WITH DISSOLVABLE POLYMER 审中-公开
标题翻译：用不溶性聚合物进行处理
公开(公告)号：WO2007072401A3
公开(公告)日：2008-03-27
申请号：PCT/IB2006054922
申请日：2006-12-18
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV NV , HOEFER ANN M W , SULLIVAN PHILIP F , SALAMAT GOLCHEHREH , BONEY CURTIS L , LEE JESSE C , CHEN YIYAN , WILLBERG DEAN M , BULOVA MARINA , FREDD CHRISTOPHER N , BASER BELGIN , POPE TIMOTHY L
发明人： HOEFER ANN M W , SULLIVAN PHILIP F , SALAMAT GOLCHEHREH , BONEY CURTIS L , LEE JESSE C , CHEN YIYAN , WILLBERG DEAN M , BULOVA MARINA , FREDD CHRISTOPHER N , BASER BELGIN , POPE TIMOTHY L
IPC分类号： C09K8/12 , C09K8/512 , C09K8/52 , C09K8/68 , C09K8/70 , C09K8/80
CPC分类号： C09K8/516 , C09K8/12 , C09K8/506 , C09K8/5083 , C09K8/512 , C09K8/52 , C09K8/68 , C09K8/70 , C09K8/80 , C09K2208/08 , C09K2208/26
摘要： Well treatment is disclosed that includes injecting a well treatment fluid with insoluble polyol polymer such as polyvinyl alcohol (PVOH) dispersed therein, depositing the insoluble polymer in the wellbore or an adjacent formation, and thereafter dissolving the polymer by reducing salinity and/or increasing temperature conditions in the environment of the polymer deposit. The method is disclosed for filter cake formation, fluid loss control, drilling, hydraulic fracturing and fiber assisted transport, where removal of the polyol at the end of treatment or after treatment is desired. The method is also disclosed for providing dissolved polyol as a delayed breaker in crosslinked polymer viscosified systems and viscoelastic surfactant systems. Also disclosed are well treatment fluids containing insoluble amorphous or at least partially crystalline polyol, and a PVOH fiber composition wherein the fibers are stabilized from dissolution by salinity.
摘要翻译：公开了一种井处理方法，包括用不溶性多元醇聚合物（如分散在其中的聚乙烯醇（PVOH））注入井处理流体，将不溶性聚合物沉积在井筒或邻近地层中，然后通过降低盐度和/或升高温度溶解聚合物聚合物沉积环境条件。公开了用于滤饼形成，流体损失控制，钻井，水力压裂和纤维辅助运输的方法，其中期望在处理结束或处理后去除多元醇。还公开了用于在交联聚合物增粘体系和粘弹性表面活性剂体系中提供溶解的多元醇作为延迟的破乳剂的方法。还公开了含有不溶性无定形或至少部分结晶多元醇的良好处理液，以及其中纤维通过盐度溶解而稳定的PVOH纤维组合物。

3. 发明申请

WO2006137002B1 DEGRADABLE FIBER SYSTEMS FOR STIMULATION 审中-公开
标题翻译：可降解的纤维系统用于刺激
公开(公告)号：WO2006137002B1
公开(公告)日：2007-03-22
申请号：PCT/IB2006051966
申请日：2006-06-19
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV NV , WILLBERG DEAN M , FREDD CHRISTOPHER N , BULOVA MARINA , HOEFER ANN M W , SULLIVAN PHILIP F
发明人： WILLBERG DEAN M , FREDD CHRISTOPHER N , BULOVA MARINA , HOEFER ANN M W , SULLIVAN PHILIP F
IPC分类号： E21B43/26
CPC分类号： C09K8/68 , C09K8/80 , C09K2208/08 , C09K2208/30 , Y10S507/924
摘要： A method for minimizing the amount of metal crosslinked viscosifier necessary for treating a wellbore with proppant or gravel is given. The method includes using fibers to aid in transporting, suspending and placing proppant or gravel in viscous carrier fluids otherwise having insufficient viscosity to prevent particulate settling. Fibers are given that have properties optimized for proppant transport but degrade after the treatment into degradation products that do not precipitate in the presence of ions in the water such as calcium and magnesium. Crosslinked polymer carrier fluids are identified that are not damaged by contaminants present in the fibers or by degradation products released by premature degradation of the fibers.
摘要翻译：给出了使用支撑剂或砾石处理井筒所需的金属交联增粘剂的量最小化的方法。该方法包括使用纤维来帮助将支撑剂或砾石输送，悬浮和放置在粘性载体流体中，否则粘度不足以防止颗粒沉降。给出具有针对支撑剂输送优化的性质的纤维，但在处理之后降解为在诸如钙和镁的水中存在离子时不沉淀的降解产物。鉴定出交联的聚合物载体流体不被存在于纤维中的污染物或通过纤维过早降解而释放的降解产物损坏。

4. 发明申请

WO2008062332A2 POLYMERIC ACID PRECURSOR COMPOSITIONS AND METHODS 审中-公开
标题翻译：聚合酸前体组合物和方法
公开(公告)号：WO2008062332A2
公开(公告)日：2008-05-29
申请号：PCT/IB2007054455
申请日：2007-11-02
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , WILLBERG DEAN M , ABAD CARLOS , BULOVA MARINA , MENSHIKAU DZANIS
发明人： WILLBERG DEAN M , ABAD CARLOS , BULOVA MARINA , MENSHIKAU DZANIS
IPC分类号： C04B14/06 , C04B20/00 , C04B26/00 , C04B40/06 , E01C19/50
CPC分类号： C09K8/52 , C09K8/70 , C09K8/72 , C09K8/76 , C09K2208/26 , C09K2208/30
摘要： A composition is formed from a polymeric acid precursor, such as polylactic acid (PLA), that is a least partially dissolved within a polymer dispersing solvent. An emulsion may be from polymeric acid precursor that is at least partially dissolved within a solvent and a liquid that is substantially immiscible with the solvent. In certain cases, the molecular weight of the polymeric acid precursor may be reduced in forming the solution. The solution may be used in treating a formation penetrated by a wellbore.
摘要翻译：组合物由聚合物酸前体例如聚乳酸（PLA）形成，其至少部分溶解于聚合物分散溶剂中。乳液可以来自至少部分溶解在溶剂中的聚合酸前体和基本上不与溶剂混溶的液体。在某些情况下，形成溶液时聚合物酸前体的分子量可能会降低。该溶液可用于处理井眼穿透的地层。

5. 发明申请

WO2008075242B1 REAL-TIME AUTOMATED HETEROGENEOUS PROPPANT PLACEMENT 审中-公开
标题翻译：实时自动异构专用放置
公开(公告)号：WO2008075242B1
公开(公告)日：2008-10-02
申请号：PCT/IB2007054953
申请日：2007-12-06
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , COOPER IAIN , WILLBERG DEAN M , MILLER MATTHEW J
发明人： COOPER IAIN , WILLBERG DEAN M , MILLER MATTHEW J
IPC分类号： E21B43/267
CPC分类号： E21B43/267
摘要： A system and a method for heterogeneous proppant placement in a fracture (12) in a subterranean formation (18) are disclosed. The system includes a delivery system (10) for delivering proppant and treatment fluid to the fracture (12), a sensor (20) for measuring geometry of the fracture and a computer (24) in communication with the sensor (20). The computer (24) includes a software tool for real-time design of a model (38) for heterogeneous proppant placement in the fracture (12) based on data from the sensor (20) measurements and a software tool for developing and updating a proppant placement schedule (42) for delivering the proppant and treatment fluid to the fracture (12) corresponding to the model. A control link between the computer (24) and the delivery system (10) permits the delivery system (10) to adjust the delivery of the proppant and treatment fluid according the updated proppant placement schedule.
摘要翻译：公开了一种用于在地层（18）中的裂缝（12）中的异质支撑剂放置的系统和方法。该系统包括用于将支撑剂和处理流体输送到裂缝（12）的传送系统（10），用于测量裂缝的几何形状的传感器（20）和与传感器（20）连通的计算机（24）。计算机（24）包括用于实时设计模型（38）的软件工具，用于基于来自传感器（20）测量的数据和用于开发和更新支撑剂的软件工具来在骨折（12）中布置异质支撑剂的模型（38）（42），用于将支撑剂和处理流体输送到对应于模型的断裂（12）。计算机（24）和输送系统（10）之间的控制连接允许输送系统（10）根据更新的支撑剂放置计划来调节支撑剂和处理流体的输送。

6. 发明申请

WO2012103479A3 GAS SORPTION ANALYSIS OF UNCONVENTIONAL ROCK SAMPLES 审中-公开
标题翻译：非常规岩石样品的气体分析分析
公开(公告)号：WO2012103479A3
公开(公告)日：2012-11-01
申请号：PCT/US2012022975
申请日：2012-01-27
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , VALENZA JOHN J III , DRENZEK NICHOLAS J , MARQUES FLORA , GROTHEER HENDRIK , WILLBERG DEAN M
发明人： VALENZA JOHN J III , DRENZEK NICHOLAS J , MARQUES FLORA , GROTHEER HENDRIK , WILLBERG DEAN M
IPC分类号： G01N15/08 , G01N1/08 , G01N15/10 , G01N33/24
CPC分类号： G01N15/08 , E21B49/00 , G01N15/082 , G01N15/088 , G01N2015/0866
摘要： Systems and methods for gas sorption analysis, or analogous practices, of samples from unconventional reservoirs are described. The described analysis of samples is used to determine various properties of unconventional reservoirs, which are used in evaluating their worth and producibility.
摘要翻译：描述了来自非常规储层的样品的气体吸附分析或类似实践的系统和方法。样品的分析用于确定非常规储层的各种性质，用于评估其价值和可生产性。

7. 发明申请

WO2012058622A3 ENHANCING HYDROCARBON RECOVERY 审中-公开
标题翻译：提高油气回收率
公开(公告)号：WO2012058622A3
公开(公告)日：2012-06-28
申请号：PCT/US2011058434
申请日：2011-10-28
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , 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液来提高来自低渗透性源的烃流体的回收。处理流体可以包括一种或多种设计成通过吸入引起烃排出的构成成分。构成成分可以基于地层润湿性的估计来确定。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。选择可以基于对源地址分解的材料的吸收测试。

8. 发明公开

EP1913112A4 PROPPANT AND METHODS OF USE 审中-公开
标题翻译：支撑装置和使用方法
公开(公告)号：EP1913112A4
公开(公告)日：2009-11-18
申请号：EP06840323
申请日：2006-12-20
申请人： SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV NV
发明人： MILLER MATTHEW J , WILLBERG DEAN M , MEDVEDEV ANATOLY , BULOVA MARINA
IPC分类号： B32B5/16
CPC分类号： C09K8/805 , C09K8/62 , Y10T428/2933 , Y10T428/2998

9. 发明申请

WO2014123943A2 APPARATUS AND METHODOLOGY FOR MEASURING PROPERTIES OF MICROPOROUS MATERIAL AT MULTIPLE SCALES 审中-公开
标题翻译：用于测量多种尺寸的微孔材料性能的装置和方法
公开(公告)号：WO2014123943A2
公开(公告)日：2014-08-14
申请号：PCT/US2014014773
申请日：2014-02-05
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , SCHLUMBERGER TECHNOLOGY CORP
发明人： CHERTOV MAXIM ANDREEVICH , SUAREZ-RIVERA ROBERTO , WILLBERG DEAN M , GREEN SIDNEY J
CPC分类号： G01N15/082 , G01N7/00 , G01N15/08 , G01N15/0806 , G01N15/0826 , G01N15/088 , G01N33/24
摘要： A test apparatus (and method of operation) for characterizing properties of a sample under test (such as porous material, for example, samples of reservoir rock) that operates in conjunction with a source of test fluid. The test apparatus includes an intake valve fluidly coupled to the source of test fluid, a reference cell fluidly coupled to the source of test fluid via the intake valve, a sample cell that holds the sample under test, an isolation valve fluidly coupled between the reference cell and the sample cell, an exhaust port, an exhaust valve fluidly coupled between the sample cell and the exhaust port, a first pressure sensor associated with the reference cell for measuring pressure within the reference cell, and a second pressure sensor associated with the sample cell for measuring pressure within the sample cell. The method of operation includes calibration procedures to compensate for systematic measurement errors.
摘要翻译：用于表征被测试样品（例如多孔材料，例如储层岩石样品）的测试装置（和操作方法），其与测试流体源一起工作。测试装置包括流体耦合到测试流体源的进气阀，经由进气阀流体耦合到测试流体源的参考单元，保持被测样品的样品池，流体耦合在参考点之间的隔离阀细胞和样品池，排气口，流体耦合在样品池和排气口之间的排气阀，与用于测量参考池内的压力的参考池相关联的第一压力传感器，以及与样品相关联的第二压力传感器用于测量样品池内的压力的电池。操作方法包括补偿系统测量误差的校准程序。

10. 发明公开

EP2954306A4 APPARATUS AND METHODOLOGY FOR MEASURING PROPERTIES OF MICROPOROUS MATERIAL AT MULTIPLE SCALES 审中-公开
公开(公告)号：EP2954306A4
公开(公告)日：2016-03-02
申请号：EP14748832
申请日：2014-02-05
申请人： SERVICES PÉTROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV
发明人： CHERTOV MAXIM ANDREEVICH , SUAREZ-RIVERA ROBERTO , WILLBERG DEAN M , GREEN SIDNEY J
IPC分类号： G01N7/00
CPC分类号： G01N15/082 , G01N7/00 , G01N15/08 , G01N15/0806 , G01N15/0826 , G01N15/088 , G01N33/24
摘要： A method for characterizing properties of a sample that employs a test apparatus including an isolated sample cell and pressure sensor where the isolated sample cell is loaded with the sample and gaseous test fluid to perform a number of different tests to derive properties of the sample. The tests can be performed over different parameters, such as different applied pressures of the test fluid to derive parameters related to apparent gas permeability of the sample as a function of applied pressure, different gaseous test fluids to characterize dependence of permeability of the sample on mean free molecular path or pressure, with both adsorptive and non-adsorptive test gases to characterize at least one property related to adsorptive interaction between the adsorptive test gas and the sample, and with samples of varying saturation levels to derive a measure of at least one property of the subsamples at corresponding saturation levels.

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