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公开(公告)号：WO2015027002A1
公开(公告)日：2015-02-26
申请号：PCT/US2014/051983
申请日：2014-08-21
Applicant: SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： FREY, Mark , HOMAN, Dean M.
Abstract: A method for obtaining full tensor gain compensated propagation measurements includes processing a full tensor voltage measurement to obtain a fully gain compensated tensor quantity. An electromagnetic logging tool including at least first and second axially spaced transmitters and at least first and second axially spaced receivers is rotated in a subterranean borehole. A plurality of voltage measurements are acquired while rotating to obtain a full tensor voltage measurement which is in turn processed to obtain the fully gain compensated tensor quantity.
Abstract translation: 用于获得全张度增益补偿传播测量的方法包括处理全张力电压测量以获得完全增益补偿的张量量。 电磁测井工具包括至少第一和第二轴向间隔的发射器和至少第一和第二轴向间隔的接收器在地下钻孔中旋转。 在旋转时获取多个电压测量值，以获得全张力电压测量值，然后进行处理以获得全增益补偿的张量量。
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公开(公告)号：WO2015026713A1
公开(公告)日：2015-02-26
申请号：PCT/US2014/051471
申请日：2014-08-18
Applicant: SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： CARRASQUILLA, Juan , DIARRA, Ramata , MEYER, Arnoud Willem , LEE, Jesse C.
CPC classification number: E21B21/003 , E21B33/138 , E21B43/04
Abstract: Methods for curing lost circulation in a subterranean well comprise the use of a first and a second lost circulation material. The first lost circulation material is added during the initial preparation of a process fluid. The second process fluid is added to the process fluid at a later time as the process fluid is being pumped into the subterranean well. The first lost circulation may comprise granular or lamellar particles or both. The second lost circulation material may comprise fibers, ribbons or both.
Abstract translation: 用于固化地下井中的流失的方法包括使用第一和第二缺失循环材料。 在初始制备工艺流体时添加第一种失水循环材料。 当过程流体被泵送到地下井中时，第二过程流体在稍后的时间被添加到过程流体中。 第一次失去的循环可以包括颗粒状或层状颗粒或两者。 第二个失水循环材料可以包括纤维，带或两者。
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公开(公告)号：WO2015023977A1
公开(公告)日：2015-02-19
申请号：PCT/US2014/051335
申请日：2014-08-15
Applicant: SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： VARKEY, Joseph , PROTASOV, Vadim , YOUNT, William
CPC classification number: E21B19/22
Abstract: A system for deploying cable that includes a housing. The housing is configured to receive circulating lubricant, and a drive assembly is located within the housing. The drive assembly includes a first gripper portion and a second gripper portion. The grips portions are supported by independent frames. An actuator is connected with one of the frames. The actuator provides force that causes the gripper portions to engage and cooperate to support and deploy cable.
Abstract translation: 一种用于部署包括外壳的电缆的系统。 壳体构造成接收循环润滑剂，并且驱动组件位于壳体内。 驱动组件包括第一夹持器部分和第二夹持器部分。 手柄部分由独立框架支撑。 致动器与其中一个框架连接。 致动器提供使夹持器部分接合和配合以支撑和部署电缆的力。
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公开(公告)号：WO2015023563A1
公开(公告)日：2015-02-19
申请号：PCT/US2014/050488
申请日：2014-08-11
Applicant: SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： HURTADO, Jose F.
CPC classification number: E21B7/061 , E21B23/002 , E21B2023/008
Abstract: A technique facilitates selectively disengaging a running string from a lateral tube assembly. The running string comprises a running sub which is engageable with the lateral tube assembly. The running string further comprises a window finder which is positioned to extend into a main bore casing window when the running string is deployed downhole with the lateral tube assembly. Additionally, the running string comprises an extension sub which is coupled to the window finder. The extension sub is selectively extensible to disengage the window finder from the main bore casing prior to release of the running sub from the lateral tube assembly via a release force applied through the running string.
Abstract translation: 一种技术有助于选择性地将运行的串与侧管组件脱离。 运行的串包括可与侧管组件接合的行进副。 运行弦还包括一个定位器，当行程线与侧管组件一起部署在井下时，其被定位成延伸到主孔壳体窗口中。 此外，运行的串包括耦合到窗口查找器的扩展子。 在通过经由运行的绳子施加的释放力之前，将延伸部分子选择性地延伸以使得取景器与主孔壳体脱离，然后从侧管组件释放运行的子件。
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公开(公告)号：WO2015023409A1
公开(公告)日：2015-02-19
申请号：PCT/US2014/047843
申请日：2014-07-23
Applicant: SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： ANDERSEN, Mark , KLEMIN, Denis , NADEEV, Alexander Nikolaevich , GURPINAR, Omer M. , RATULOWSKI, John
CPC classification number: E21B41/0092 , E21B43/00 , E21B43/16 , G06F17/18
Abstract: A method for performing simulation of a field having a subterranean formation, including: obtaining a three-dimensional (3D) porous solid image of a core sample, the core sample representing a portion of the field; generating a digital rock model from the solid image, the digital rock model describing a physical pore structure in the core sample; obtaining phase behavior data of fluids of the field; generating a digital fluid model of the fluids based on the phase behavior data, the digital fluid model describing a physical property of the fluid; performing, on a computer system and based on the digital rock model and the digital fluid model, simulations of the field by varying an input parameter for the simulations; and analyzing an output parameter generated by the simulations to determine an effect of varying the input parameter on the output parameter.
Abstract translation: 一种用于执行具有地层的场的模拟的方法，包括：获得核心样本的三维（3D）多孔固体图像，所述核心样本表示所述场的一部分; 从实体图像生成数字岩石模型，描述核心样本中物理孔结构的数字岩石模型; 获得田间流体的相位行为数据; 基于相位行为数据生成流体的数字流体模型，所述数字流体模型描述流体的物理性质; 在计算机系统上基于数字摇滚模型和数字流体模型，通过改变模拟的输入参数来对场进行模拟; 以及分析由所述模拟产生的输出参数以确定改变所述输入参数对所述输出参数的影响。
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Patent Agency Ranking116.发明申请AUTOMATED METHOD AND APPARATUS TO CHARACTERIZE SOLUBILITY OF ASPHALTENES OF A HYDROCARBON FLUID SAMPLE UTILIZING MICROFLUIDICS 审中-公开自动化方法和装置，用于表征利用微流控液相色谱法测定液体溶液的溶解度
公开(公告)号：WO2015023343A1
公开(公告)日：2015-02-19
申请号：PCT/US2014/039800
申请日：2014-05-28
Applicant: SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： SIEBEN, Vincent , ANDERSEN, Simon Ivar , MOSTOWFI, Farshid , KHARRAT, Abdel M.
CPC classification number: G01N33/2835 , B01F5/0647 , B01F13/0059 , B01L3/5027 , B01L2300/0681 , B01L2300/0867 , B01L2300/0883 , G01N1/28 , G01N1/4055 , G01N21/31 , G01N21/82 , G01N33/24 , G01N33/2823 , G01N33/42 , G01N2001/381 , G01N2001/4061 , G01N2201/12
Abstract: A method and apparatus for analyzing solubility of asphaltenes of a hydrocarbon fluid sample involves a sequence of operations including: i) performing microfluidic mixing operations that form a mixture that includes the hydrocarbon fluid sample, a solvent that dissolves asphaltenes and a precipitant that precipitates asphaltenes; ii) using microfluidic processes that result in precipitation of asphaltenes from the mixture resulting from i); iii) performing microfluidic filtering operations that remove precipitated asphaltenes resulting from ii) and passes permeate; and iv) performing optical spectroscopy on the permeate resulting from iii). The operations of i) - iv) can be repeated over iterations that vary the amount of solvent relative to the precipitant in the mixture. These iterations can cause varying fractional precipitation of asphaltenes in each given iteration.
Abstract translation: 用于分析烃流体样品的沥青质溶解度的方法和装置涉及一系列操作，包括：i）进行微流体混合操作，其形成包括烃流体样品，溶解沥青质的溶剂和沉淀沥青质的沉淀剂的混合物; ii）使用导致从i）产生的混合物中沥青质沉淀的微流体过程; iii）执行微流体过滤操作，其除去由ii）产生的沉淀的沥青质并通过渗透物; 和iv）对由iii）产生的渗透物进行光谱。 i） - iv）的操作可以重复改变溶剂相对于混合物中沉淀剂的量的迭代。 这些迭代可以导致每次给定迭代中沥青质的变化的分数降水。
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公开(公告)号：WO2015021212A1
公开(公告)日：2015-02-12
申请号：PCT/US2014/050024
申请日：2014-08-07
Applicant: SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： CLEVELAND, Daniel , RODRIGUEZ, Oscar V.
CPC classification number: E21B43/04 , E21B23/06 , E21B33/124
Abstract: A downhole tool includes an outer tubular member and an inner tubular member. The outer tubular member may have one or more screens coupled thereto, a packer coupled thereto, and a shunt tube isolation valve coupled thereto. A first sleeve may be coupled to the packer and move from a first position to a second position. The packer may actuate into a set state when the first sleeve is moved to the second position, and the packer may isolate first and second portions of an annulus from one another when in the set state. A shunt tube may be coupled to the packer and provide a path of fluid communication from the first portion of the annulus, through the packer, and to the second portion of the annulus when the packer is in the set state.
Abstract translation: 井下工具包括外部管状构件和内部管状构件。 外部管状构件可具有与其连接的一个或多个屏蔽件，与其连接的封隔器和与其耦合的分流管隔离阀。 第一套筒可以联接到封隔器并且从第一位置移动到第二位置。 当第一套筒移动到第二位置时，封隔器可以致动到设定状态，并且当处于设置状态时，封隔器可以隔离环形空间的第一和第二部分。 分流管可以联接到封隔器并且当封隔器处于固定状态时提供从环的第一部分通过封隔器和环形空间的第二部分的流体连通路径。
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118.发明申请METHODS FOR DETERMINING A SATURATION-HEIGHT FUNCTION IN OIL AND GAS RESERVOIRS 审中-公开用于确定油气储存中饱和度函数的方法
公开(公告)号：WO2015021088A1
公开(公告)日：2015-02-12
申请号：PCT/US2014/049846
申请日：2014-08-06
Applicant: SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： HURLEY, Neil F.
CPC classification number: G01V11/002 , E21B25/00 , E21B49/02
Abstract: Saturation-height functions in oil and gas reservoirs are determined using methods that include quantifying the microporosity of the subterranean formation; determining the distribution of facies and microporosity as a function of depth; and calculating the saturation-height function for a given formation.
Abstract translation: 使用包括定量地层的微孔性的方法确定油气藏中的饱和度高度函数; 确定作为深度的函数的相和微孔的分布; 并计算给定地层的饱和高度函数。
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公开(公告)号：WO2015021004A1
公开(公告)日：2015-02-12
申请号：PCT/US2014/049703
申请日：2014-08-05
Applicant: SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： WANG, Pu , BOSE, Sandip
CPC classification number: G01V1/48
Abstract: An apparatus is provided for extracting slowness dispersion characteristics of sonic wave forms in broadband acoustic waves received by multiple sensors including means to digitize the sonic wave forms to form discrete time wave forms and converting the discrete time wave forms into frequency domain wave forms and means to divide a processing band of the wave forms into frequency sub-bands. For each sub-band approximating a family of candidate dispersion curves for multiple modes, parameterizing each of the curves by phase and group slowness, and forming a frequency dependent over-complete dictionary of basis elements, each corresponding to a pair of phase and group slownesses. In addition, forming multiple measurement vectors from the frequency domain data and implementing a sparse Bayesian learning (SBL) algorithm on the vectors with a block sparse signal model and outputting the results. Also, a means for generating a final dispersion curve.
Abstract translation: 提供一种用于提取由多个传感器接收的宽带声波中的声波形式的慢度色散特性的装置，包括将声波形式数字化以形成离散时间波形并将离散时间波形转换成频域波形的装置， 将波形的处理频带划分为频率子带。 对于每个子带近似多个模式的候选色散曲线系列，通过相位和组慢度对每个曲线进行参数化，并形成基本元素的频率依赖过完整字典，每个子带对应于一对相位和群体慢度 。 另外，从频域数据形成多个测量向量，并对具有块稀疏信号模型的向量实现稀疏贝叶斯学习（SBL）算法并输出结果。 另外，产生最终色散曲线的方法。
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公开(公告)号：WO2015017526A1
公开(公告)日：2015-02-05
申请号：PCT/US2014/048864
申请日：2014-07-30
Applicant: SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： REED, Christopher Paul , CONN, David Kirk , KOLBE, Stuart Alan , JAMES, Jonathan
CPC classification number: E21B17/006 , E21B34/10 , E21B47/12 , E21B47/185 , Y10T137/0318
Abstract: A well system includes a first fluidic modulator (FM) located at the bottom of the tubular string and a repeater fluidic modulator (FM) located in the tubular string between the first FM and the surface, the repeater FM including a body forming a flow aperture between an inlet and an outlet, the flow aperture providing a constriction to a fluid flowing axially through the tubular string, and a moveable portion operable to alter the flow aperture. To create a modulated pressure pulse the moveable portion may be for example radially shifted in the flow aperture, rotated in the flow aperture, or the rotation of the moveable portion in the flow aperture may be controlled.
Abstract translation: 井系统包括位于管柱底部的第一流体调制器（FM）和位于第一FM和表面之间的管状串中的中继器流体调制器（FM），中继器FM包括形成流动孔 在入口和出口之间，所述流动孔径向轴向通过所述管状管道流动的流体提供收缩，以及可移动部分，其可操作以改变所述流动孔径。 为了产生调制的压力脉冲，可移动部分可以例如在流动孔中径向偏移，在流动孔中旋转，或者可以控制流动孔中的可移动部分的旋转。
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