专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明申请

US20100121623A1 METHODS AND SYSTEMS FOR CONSTRUCTING AND USING A SUBTERRANEAN GEOMECHANICS MODEL SPANNING LOCAL TO ZONAL SCALE IN COMPLEX GEOLOGICAL ENVIRONMENTS 有权
标题翻译：在复杂地质环境中构建和使用地下地球物理模型的局部区域划分方法与系统
公开(公告)号：US20100121623A1
公开(公告)日：2010-05-13
申请号：US12616026
申请日：2009-11-10
申请人： Elan Yogeswaren
发明人： Elan Yogeswaren
IPC分类号： G06F17/10 , G06F19/00 , G06G7/48
CPC分类号： G06F17/5009 , G01V1/284 , G01V11/00 , G01V99/005 , G01V2210/6222 , G01V2210/66 , G01V2210/665 , G01V2210/6652 , G06F2217/16
摘要： In an exemplary embodiment, a method and system is disclosed for developing a subterranean geomechanics model of a complex geological environment. The method can include estimating a pore pressure field, a stress field, a geomechanics property field, and a geological structure field from a geological concept model; geostatistically interpolating vectors and tensors from the estimated fields; and combining the results from the estimated fields and the geostatistically interpolated vectors and tensors to derive a geostatistical geomechanical model of the geological environment.
摘要翻译：在示例性实施例中，公开了用于开发复杂地质环境的地下地质力学模型的方法和系统。该方法可以包括从地质概念模型估计孔隙压力场，应力场，地质力学性质场和地质结构场; 估计场地的地质统计学插值向量和张量; 并结合估计领域的结果和地质统计学插值向量和张量，以得出地质环境的地统计地质力学模型。

72. 发明授权

US07701804B2 Method and constructing a model of a heterogeneous medium described by several parameters from data expressed in different time scales 失效
标题翻译：通过不同时间尺度表示的数据，通过几个参数描述的方法和构建异质介质的模型
公开(公告)号：US07701804B2
公开(公告)日：2010-04-20
申请号：US11194528
申请日：2005-08-02
申请人： Yohan Agullo , Danièle Mace-Prieur , Thierry Tonellot , Marc Lavielle
发明人： Yohan Agullo , Danièle Mace-Prieur , Thierry Tonellot , Marc Lavielle
IPC分类号： G01V1/00
CPC分类号： G01V1/301 , G01V1/284
摘要： A method for constructing a model representative of a heterogeneous medium from data expressed in different time scales with application to hydrocarbon characterization. The method first estimates sequentially, from the data expressed in each different time scale, parameters or physical quantities of the model, described for each different time scale. Second, a scale factor allowing conversion of a model described in a time scale into a model described in another time scale is determined. This determination is carried out by minimizing the dissimilarity between a parameter estimated in a time scale and this parameter estimated in the other time scale. Finally, estimation of a single model is performed, by taking simultaneously an account of the data expressed in the various time scales, and using the scale factor found previously for the time scale conversions.
摘要翻译：从不同时间尺度表示的数据构建表示异质介质的模型的方法，应用于烃表征。该方法首先根据每个不同时间尺度表示的数据，对每个不同时间尺度描述的模型的参数或物理量顺序地进行估计。第二，确定允许将在时间尺度中描述的模型转换成另一时间尺度描述的模型的比例因子。通过最小化在时间尺度估计的参数与在另一时间尺度估计的参数之间的不相似性来进行该确定。最后，通过同时考虑以各种时间尺度表示的数据，并使用先前针对时间尺度转换找到的比例因子来执行单个模型的估计。

73. 发明申请

US20090323471A1 Vector 3-Component 3-Dimensional Kirchhoff Prestack Migration 有权
标题翻译：矢量3组件三维基座霍尔预堆叠迁移
公开(公告)号：US20090323471A1
公开(公告)日：2009-12-31
申请号：US12475264
申请日：2009-05-29
申请人： Dapeng Wang
发明人： Dapeng Wang
IPC分类号： G01V1/00
CPC分类号： G01V1/284 , G01V1/28 , G01V1/305 , G01V2210/51
摘要： An apparatus and a method for migration of three components, 3-Dimensions seismic (3-C, 3-D) data acquired by down-hole receivers and surface seismic sources. This method utilizes full 3 components reflection wave field. It uses a dynamic, vector energy mapping method to image a reflection position and maps each time sample only to its reflected image point. Therefore, this method reduces unwanted data smearing and false mirror images. This method overcomes the weakness of using only a single component trace or pre-rotated three-component traces in the 1-C or 3-C 3-D VSP migration and produces better 3-D image.
摘要翻译：一种用于三部分迁移的装置和方法，由井下接收器和地震震源获得的3维地震（3-C，3-D）数据。该方法利用全3分量反射波场。它使用动态向量能量映射方法来对反射位置进行成像，并将每个时间样本仅映射到其反射像点。因此，该方法减少了不必要的数据拖尾和错误的镜像。该方法克服了在1-C或3-C 3-D VSP迁移中仅使用单个分量迹线或预旋转三分量迹线的弱点，并产生更好的3-D图像。

74. 发明申请

US20090290448A1 System and Technique to Determine High Order Derivatives from Seismic Sensor Data 有权
标题翻译：用地震传感器数据确定高阶导数的系统和技术
公开(公告)号：US20090290448A1
公开(公告)日：2009-11-26
申请号：US12126889
申请日：2008-05-25
申请人： MASSIMILIANO VASSALLO , JOHAN OLOF ANDERS ROBERTSSON , DIRK-JAN VAN MANEN
发明人： MASSIMILIANO VASSALLO , JOHAN OLOF ANDERS ROBERTSSON , DIRK-JAN VAN MANEN
IPC分类号： G01V1/38
CPC分类号： G01V1/3808 , G01V1/284
摘要： A technique includes obtaining multi-component seismic data acquired by two or more seismic sensors while in tow. The multi-component seismic data is indicative of a pressure wavefield and particle motion. The technique includes based on the data, determining at least one high order (i.e., second order or higher) spatial derivative of the pressure wavefield.
摘要翻译：一种技术包括获得由两个或更多个地震传感器采集的多分量地震数据。多分量地震数据表示压力波场和粒子运动。该技术包括基于数据，确定压力波场的至少一个高阶（即二阶或更高）的空间导数。

75. 发明授权

US07542373B2 Vector 3-component 3-dimensional kirchhoff prestack migration 有权
标题翻译：矢量3分量三维kirchhoff叠前偏移
公开(公告)号：US07542373B2
公开(公告)日：2009-06-02
申请号：US10972880
申请日：2004-10-25
申请人： Dapeng Wang
发明人： Dapeng Wang
IPC分类号： G01V1/28 , G01V1/34 , G01V1/40
CPC分类号： G01V1/284 , G01V1/28 , G01V1/305 , G01V2210/51
摘要： An apparatus and a method for migration of three components, 3-Dimensions seismic (3-C, 3-D) data acquired by down-hole receivers and surface seismic sources. This method utilizes full 3 components reflection wave field. It uses a dynamic, vector energy mapping method to image a reflection position and maps each time sample only to its reflected image point. Therefore, this method reduces unwanted data smearing and false mirror images. This method overcomes the weakness of using only a single component trace or pre-rotated three-component traces in the 1-C or 3-C 3-D VSP migration and produces better 3-D image.
摘要翻译：一种用于三部分迁移的装置和方法，由井下接收器和地震震源获得的3维地震（3-C，3-D）数据。该方法利用全3分量反射波场。它使用动态向量能量映射方法来对反射位置进行成像，并将每个时间样本仅映射到其反射像点。因此，该方法减少了不必要的数据拖尾和错误的镜像。该方法克服了在1-C或3-C 3-D VSP迁移中仅使用单个分量迹线或预旋转三分量迹线的弱点，并产生更好的3-D图像。

76. 发明申请

US20070288170A1 METHOD AND SYSTEM FOR PRE-DRILL PORE PRESSURE PREDICTION 有权
标题翻译：预钻孔压力预测方法与系统
公开(公告)号：US20070288170A1
公开(公告)日：2007-12-13
申请号：US11844303
申请日：2007-08-23
申请人： Colin Sayers , Richard Birchwood
发明人： Colin Sayers , Richard Birchwood
IPC分类号： G01V1/40
CPC分类号： G01V1/284 , G01V1/30 , G01V1/306
摘要： In general, the invention relates to a method for pore pressure prediction. The method includes obtaining a compressional wave (P-wave) velocity and a shear wave (S-wave) velocity for a pre-drill location, calculating an effective stress at the pre-drilling location using a stress-velocity relationship equation, the compressional wave (P-wave) velocity and the shear wave (S-wave) velocity, obtaining a total stress at the pre-drill location, calculating a predicted pore pressure, at the pre-drill location, using the effective stress, the total stress and a stress-pressure relationship equation, and adjusting a drilling operation associated with the pre-drill location, based on the predicted pore pressure.
摘要翻译：通常，本发明涉及一种用于孔隙压力预测的方法。该方法包括获得预钻井位置的压缩波（P波）速度和剪切波（S波）速度，使用应力 - 速度关系方程计算预钻井位置处的有效应力，压缩波（P波）速度和剪切波（S波）速度，在钻前位置获得总应力，在钻前位置计算预测的孔隙压力，使用有效应力，总应力和应力 - 压力关系式，并且基于预测的孔隙压力来调整与钻前位置相关联的钻孔操作。

77. 发明申请

US20060092765A1 Estimating the time of arrival of a seismic wave 有权
标题翻译：估计地震波的到达时间
公开(公告)号：US20060092765A1
公开(公告)日：2006-05-04
申请号：US10544280
申请日：2004-01-14
申请人： Robert Jones
发明人： Robert Jones
IPC分类号： G01V1/28
CPC分类号： G01V1/305 , G01V1/008 , G01V1/284
摘要： Data processing means are described for calculating an estimated time of arrival of a seismic or microseismic P or S wave at a sensor station, based on a P to S wave velocity ratio, a calculated estimated time of origin of the event and, where the estimated arrival time of a P wave is to be calculated, a picked arrival time of the S wave at the sensor station or, where the estimated arrival time of a S wave is to be calculated, a picked arrival time of the P wave at the sensor station.
摘要翻译：描述了数据处理装置，用于基于P至S波速比，计算的事件起源的估计时间来计算传感器站处的地震或微震P或S波的估计到达时间，并且其中估计的要计算P波的到达时间，传感器站的S波的拾取到达时间或要计算S波的估计到达时间，则P波在传感器处的拾取到达时间站。

78. 发明申请

US20060023569A1 Method and constructing a model of a heterogeneous medium described by several parameters from data expresed in different time scales 失效
标题翻译：通过不同时间尺度表示的数据的几个参数描述的方法和构建异质介质的模型
公开(公告)号：US20060023569A1
公开(公告)日：2006-02-02
申请号：US11194528
申请日：2005-08-02
申请人： Yohan Agullo , Daniele Mace-Prieur , Thierry Tonellot , Marc Lavielle
发明人： Yohan Agullo , Daniele Mace-Prieur , Thierry Tonellot , Marc Lavielle
IPC分类号： G01V1/00
CPC分类号： G01V1/301 , G01V1/284
摘要： A method for constructing a model representative of a heterogeneous medium from data expressed in different time scales with application to hydrocarbon characterization. The method first estimates sequentially, from the data expressed in each different time scale, parameters or physical quantities of the model, described for each different time scale. Second, a scale factor allowing conversion of a model described in a time scale into a model described in another time scale is determined. This determination is carried out by minimizing the dissimilarity between a parameter estimated in a time scale and this parameter estimated in the other time scale. Finally, estimation of a single model is performed, by taking simultaneously an account of the data expressed in the various time scales, and using the scale factor found previously for the time scale conversions.
摘要翻译：从不同时间尺度表示的数据构建表示异质介质的模型的方法，应用于烃表征。该方法首先根据每个不同时间尺度表示的数据，对每个不同时间尺度描述的模型的参数或物理量顺序地进行估计。第二，确定允许将在时间尺度中描述的模型转换成另一时间尺度描述的模型的比例因子。通过最小化在时间尺度估计的参数与在另一时间尺度估计的参数之间的不相似性来进行该确定。最后，通过同时考虑以各种时间尺度表示的数据，并使用先前针对时间尺度转换找到的比例因子来执行单个模型的估计。

79. 发明授权

US06985405B2 Method for stable estimation of anisotropic parameters for P-wave prestack imaging 有权
标题翻译： P波叠前成像各向异性参数的稳定估计方法
公开(公告)号：US06985405B2
公开(公告)日：2006-01-10
申请号：US10692198
申请日：2003-10-23
申请人： Jiaxiang Ren , Ruben D. Martinez
发明人： Jiaxiang Ren , Ruben D. Martinez
IPC分类号： G01V1/36
CPC分类号： G01V1/284 , G01V1/303
摘要： A method is disclosed for determining interval anisotropic parameters. The method includes determining normal moveout (NMO) velocities and effective anelliptical parameters from seismic data traces. The NMO velocities are processed to obtain interval NMO velocities. The NMO velocities, effective anelliptical parameters and interval NMO velocities are inverted to obtain the interval anisotropic parameters. In one embodiment, the inversion includes damped least squares. In one embodiment, the inversion is preconditioned.
摘要翻译：公开了一种用于确定间隔各向异性参数的方法。该方法包括从地震数据轨迹确定正常移动（NMO）速度和有效的椭圆参数。处理NMO速度以获得间隔NMO速度。 NMO速度，有效的椭圆参数和间隔NMO速度被反转以获得间隔各向异性参数。在一个实施例中，反演包括阻尼最小二乘法。在一个实施例中，预处理反演。

80. 发明申请

US20050143924A1 Method and algorithm for using surface waves 有权
标题翻译：使用表面波的方法和算法
公开(公告)号：US20050143924A1
公开(公告)日：2005-06-30
申请号：US10974974
申请日：2004-10-28
申请人： Guy Lefebvre , Mourad Benhassen
发明人： Guy Lefebvre , Mourad Benhassen
IPC分类号： G01V1/28 , G06F19/00
CPC分类号： G01V1/284
摘要： A method and an algorithm allowing the use of surface waves. In particular, the method uses separation of the modes and, by means of the dispersion curve of more than one mode in the inversion process, it allows a determination of a shear wave propagation velocity profile that, with the aid of the Poisson ratio, constitutes a unique solution and a complete characterization of a medium on the point of view of its elastic properties.
摘要翻译：允许使用表面波的方法和算法。特别地，该方法使用模式的分离，并且通过在反演过程中的多于一种模式的色散曲线，其允许确定在泊松比的帮助下构成的剪切波传播速度分布一个独特的解决方案和一个介质的完整表征在其弹性性质的观点。

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