公开(公告)号：US09188689B2

公开(公告)日：2015-11-17

申请号：US13725154

申请日：2012-12-21

Applicant: WESTERNGECO L.L.C.

Inventor： Kui Lin ,  Igor Borodin ,  Leonid Dovgilovich ,  Vasily Baydin ,  Ivan Sofronov

IPC: G01V1/28

CPC classification number: G01V1/282 ,  G01V1/28 ,  G01V2210/51 ,  G01V2210/679

Abstract: Computing systems and methods to producing a reverse time migration model dip-guided image using processed vertical seismic profile data are provided. In one embodiment, vertical seismic profile data for a subsurface geological formation is obtained. One or more dip estimates corresponding to the subsurface geological formation are also obtained. One or more model dip-guided reverse time migration imaging conditions are determined and applied to the obtained vertical seismic profile data to produce the processed vertical seismic profile data.

Abstract translation: 提供了使用处理的垂直地震剖面数据产生反向时间偏移模型汲取图像的计算系统和方法。 在一个实施例中，获得了地下地质构造的垂直地震剖面数据。 还获得了对应于地下地质构造的一个或多个倾斜估计。 确定一个或多个模型浸渍引导反向时间迁移成像条件并将其应用于所获得的垂直地震剖面数据，以产生经处理的垂直地震剖面数据。

公开(公告)号：US09158015B2

公开(公告)日：2015-10-13

申请号：US12189145

申请日：2008-08-09

Applicant: Oeyvind Teigen ,  Nicolas Goujon ,  Lars Borgen

Inventor： Oeyvind Teigen ,  Nicolas Goujon ,  Lars Borgen

IPC: G01V1/38 ,  G01V1/20 ,  G01V1/36

CPC classification number: G01V1/201 ,  G01V1/36

Abstract: A technique includes designing a streamer, which includes a cable and seismic sensors based at least in part on a relationship between vibration noise and a bending stiffness of the cable.

Abstract translation: 一种技术包括设计一个拖缆，其包括至少部分地基于振动噪声和电缆的弯曲刚度之间的关系的电缆和地震传感器。

公开(公告)号：US09140814B2

公开(公告)日：2015-09-22

申请号：US12473667

申请日：2009-05-28

Applicant: Kenneth E. Welker ,  Ottar Kristiansen ,  Morten Svendsen ,  Julian Edward Kragh

Inventor： Kenneth E. Welker ,  Ottar Kristiansen ,  Morten Svendsen ,  Julian Edward Kragh

IPC: G01S15/00 ,  G01V1/38 ,  B63G8/00

CPC classification number: G01V1/3843 ,  B63G8/001

Abstract: A technique facilitates the use of seismic data. The technique utilizes an autonomous underwater vehicle to obtain data on water column characteristics in a seismic survey area. The data can be used to adjust aspects of the seismic survey data and/or the seismic survey technique.

Abstract translation: 一种技术有助于使用地震数据。 该技术利用自主水下航行器获取地震勘测区域的水柱特征数据。 数据可用于调整地震勘测数据和/或地震勘测技术的各个方面。

公开(公告)号：US20150253442A1

公开(公告)日：2015-09-10

申请号：US14432765

申请日：2013-09-30

Applicant: WESTERNGECO LLC

Inventor： Robert Seth Hartshorne ,  Anders Nesheim ,  Steven Antony Gahlings ,  Gary John Tustin

IPC: G01V1/20 ,  G01V1/38 ,  G01V13/00

CPC classification number: G01V1/201 ,  B29C47/025 ,  B29C47/065 ,  B29D23/00 ,  B29K2075/00 ,  B29K2083/00 ,  B29K2995/0093 ,  G01V1/38 ,  G01V13/00

Abstract: A marine seismic streamer comprising a solid, hydrophobic core member that is encased in a hydrophobic streamer skin/casing. The hydrophobic streamer skin may be extruded onto and/or heat welded to the hydrophobic core member. The hydrophobic streamer skin/casing may comprise a thermoplastic polyurethane that includes fluorine and/or silicon moieties, silicon, polydimethylsiloxane or the like. The hydrophobic streamer skin/casing may reduce the drag of the streamer and may provide anti-biofouling properties to the streamer. A hydrophobic paint, coating or polymer may in some instances be disposed on top of the hydrophobic streamer skin/casing.

Abstract translation: 一种海洋地震拖缆，其包括固定的疏水性芯构件，其被包裹在疏水流光皮肤/壳体中。 疏水拖缆表皮可以挤压到和/或热焊接到疏水性芯构件上。 疏水流光皮肤/外壳可以包括包含氟和/或硅部分的热塑性聚氨酯，硅，聚二甲基硅氧烷等。 疏水流光皮肤/外壳可以减少拖缆的阻力并且可以向拖缆提供抗生物污损特性。 在一些情况下，疏水涂料，涂层或聚合物可以设置在疏水流光表皮/外壳的顶部上。

公开(公告)号：US09128207B2

公开(公告)日：2015-09-08

申请号：US12342325

申请日：2008-12-23

Applicant: Mark Daly

Inventor： Mark Daly

IPC: G01V1/00 ,  G01V1/37

CPC classification number: G01V1/37

Abstract: A technique includes modeling a fundamental component of a vibroseis sweep that is injected into the earth based on a ground force measurement and a reference sweep. The technique includes determining an operator to compensate seismic data acquired in response to the injected vibroseis sweep based at least in part on the reference sweep and the fundamental component, and the technique includes applying the operator to the seismic data.

Abstract translation: 一种技术包括对基于地面力测量和参考扫描注入地球的可控震源扫描的基本分量建模。 该技术包括确定操作者以至少部分地基于参考扫描和基本分量来补偿响应于注入的可控震源扫描获取的地震数据，并且该技术包括将操作者应用于地震数据。

公开(公告)号：US09128206B2

公开(公告)日：2015-09-08

申请号：US12977383

申请日：2010-12-23

Applicant: Ahmet Kemal Ozdemir ,  Bent Andreas Kjellesvig

Inventor： Ahmet Kemal Ozdemir ,  Bent Andreas Kjellesvig

IPC: G01V1/00 ,  G01V1/36

CPC classification number: G01V1/364 ,  G01V2210/21 ,  G01V2210/32

Abstract: A technique includes decomposing a signal that is derived from a seismic acquisition into a plurality of signals such that each signal is associated with a different frequency band. For each signal of the plurality of signals, the technique includes performing the following: decomposing the signal into subbands in successive stages, where the subbands are associated with at least different frequency ranges of the signal; selectively applying adaptive noise attenuation in between the successive stages such that the stages decompose noise-attenuated subbands; and reconstructing the signal from the subbands resulting from the decomposition. The technique includes combining the reconstructed signals.

Abstract translation: 一种技术包括将从地震采集导出的信号分解为多个信号，使得每个信号与不同的频带相关联。 对于多个信号中的每个信号，该技术包括执行以下步骤：在连续的阶段将信号分解成子带，其中子带与该信号的至少不同的频率范围相关联; 在连续级之间选择性地应用自适应噪声衰减，使得这些级分解噪声衰减子带; 并且从分解得到的子带重建信号。 该技术包括组合重建的信号。

公开(公告)号：US09103942B2

公开(公告)日：2015-08-11

申请号：US13485556

申请日：2012-05-31

Applicant: Nicolae Moldoveanu ,  Steven Fealy ,  Kevin J. Deal

Inventor： Nicolae Moldoveanu ,  Steven Fealy ,  Kevin J. Deal

IPC: G01V1/38

CPC classification number: G01V1/3826 ,  G01V1/28 ,  G01V1/3808 ,  G01V1/3817 ,  G01V2210/165 ,  G01V2210/51 ,  G01V2210/56 ,  G01V2210/74

Abstract: Methods and systems for survey designs are disclosed. In one embodiment, a method of towing an array of marine streamers is disclosed, wherein: the array includes a plurality of receivers, the array includes a plurality of steering devices, and the array is towed along a first portion of a coil sail path; steering the array of marine streamers along two or more depths; and steering the array of marine streamers to a slant angle while maintaining the array of marine streamers at their respective two or more depths.

Abstract translation: 披露了调查设计的方法和系统。 在一个实施例中，公开了一种拖曳船用拖缆阵列的方法，其中：所述阵列包括多个接收器，所述阵列包括多个转向装置，并且所述阵列沿着线圈帆道的第一部分被拖曳; 沿两个或更多深度转向海洋拖缆阵列; 并将海洋拖缆阵列转向倾斜角度，同时将海洋拖缆阵列保持在其两个或更多个深度。

公开(公告)号：US09103930B2

公开(公告)日：2015-08-11

申请号：US13479099

申请日：2012-05-23

Applicant: Hans Paulson ,  Vidar A. Husom ,  Nicolas Goujon

Inventor： Hans Paulson ,  Vidar A. Husom ,  Nicolas Goujon

IPC: G10K11/00 ,  G01V1/18 ,  H01L23/02 ,  G01V1/38

CPC classification number: G01V1/20 ,  B81B2207/09 ,  G01V1/184 ,  G01V1/38 ,  G01V1/3808 ,  G10K11/006 ,  H01L23/02 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A multiple axis sensor assembly includes an enclosure and encapsulated microelectromechanical system (MEMS) sensors. The encapsulated sensors are disposed inside the enclosure and are mounted in different orientations, which correspond to different axes of the sensor assembly. A controller of the sensor assembly is disposed in the enclosure and electrically coupled to the MEMS sensors.

Abstract translation: 多轴传感器组件包括外壳和封装的微机电系统（MEMS）传感器。 封装的传感器设置在外壳内并且以不同的方向安装，其对应于传感器组件的不同轴线。 传感器组件的控制器设置在外壳中并电耦合到MEMS传感器。

公开(公告)号：US09046626B2

公开(公告)日：2015-06-02

申请号：US13345412

申请日：2012-01-06

Applicant: Ivan Pires De Vasconcelos ,  James E. Rickett

Inventor： Ivan Pires De Vasconcelos ,  James E. Rickett

IPC: G06K9/00 ,  G01V1/38

CPC classification number: G01V1/38 ,  G01V2210/679

Abstract: A technique includes performing reverse time imaging to determine an image in a region of interest. The reverse time imaging includes modeling a pressure wavefield and a gradient wavefield in the region of interest based at least in part on particle motion data and pressure data acquired by sensors in response to energy being produced by at least one source.

Abstract translation: 一种技术包括执行反向时间成像以确定感兴趣区域中的图像。 反向时间成像包括至少部分地基于由至少一个源产生的能量由传感器获取的粒子运动数据和压力数据来建模感兴趣区域中的压力波场和梯度波场。

公开(公告)号：US09043155B2

公开(公告)日：2015-05-26

申请号：US13248062

申请日：2011-09-29

Applicant: Massimiliano Vassallo ,  Ali Özbek ,  Dirk-Jan Van Manen ,  Anthony D. Curtis ,  Kurt Eggenberger

Inventor： Massimiliano Vassallo ,  Ali Özbek ,  Dirk-Jan Van Manen ,  Anthony D. Curtis ,  Kurt Eggenberger

IPC: G06F19/00 ,  G01V1/36 ,  G01V99/00 ,  G01V1/32 ,  G01V1/28 ,  G01V1/00 ,  G01V1/02

CPC classification number: G01V99/005 ,  G01V1/00 ,  G01V1/003 ,  G01V1/02 ,  G01V1/28 ,  G01V1/307 ,  G01V1/32 ,  G01V1/364

Abstract: A technique includes processing seismic data indicative of samples of at least one measured seismic signal in a processor-based machine to, in an iterative process, determine basis functions, which represent a constructed seismic signal. The technique includes in each iteration of the iterative process, selecting another basis function of the plurality of basis functions. The selecting includes based at least in part on the samples and a current version of the constructed seismic signal, determining a cost function; and interpreting the cost function based at least in part on a predicted energy distribution of the constructed seismic signal to select the basis function.

Abstract translation: 一种技术包括在迭代过程中处理表示基于处理器的机器中的至少一个测量的地震信号的采样的地震数据，以确定表示构造的地震信号的基本功能。 该技术包括在迭代过程的每次迭代中，选择多个基函数的另一基函数。 所述选择至少部分地基于所述样本和所构造的地震信号的当前版本，确定成本函数; 并且至少部分地基于构造的地震信号的预测能量分布来解释成本函数，以选择基函数。