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    DISTANCE- AND FREQUENCY-SEPARATED SWEPT-FREQUENCY SEISMIC SOURCES
    2.
    发明申请
    DISTANCE- AND FREQUENCY-SEPARATED SWEPT-FREQUENCY SEISMIC SOURCES 审中-公开
    距离和频率分隔开的频率地震源

    公开(公告)号：US20120147699A1

    公开(公告)日：2012-06-14

    申请号：US13315925

    申请日：2011-12-09

    Applicant: Joseph A. Dellinger ,  Raymond Lee Abma

    Inventor： Joseph A. Dellinger ,  Raymond Lee Abma

    IPC: G01V1/38 ,  G01V1/24

    CPC classification number: G01V1/005

    Abstract: There is provided a method of seismic acquisition that utilizes a bank of restricted-bandwidth swept-frequency sub-band sources as a seismic source. Each seismic source will cover a restricted sub-band of frequencies, with all the sources taken together covering the full frequency range. Adjacent frequency bands may partially overlap, but non-adjacent frequency bands should not. The sources may be divided into two or more groups, with no sources covering adjacent frequency bands being placed in the same group. The sources within a group can then be separated by bandpass filtering or by conventional simultaneous source-separation techniques. The source groups may be operated simultaneously but separated in space, and the individual sources themselves may each operate independently, on a sweep schedule customized for that particular source.

    Abstract translation: 提供了一种利用一组受限带宽扫频频率子带源作为地震源的地震采集方法。 每个震源都将覆盖一个受限的频带子带，所有的信号源一起覆盖整个频率范围。 相邻频带可能部分重叠，但不相邻的频带不应该。 源可以分为两个或更多个组，没有将覆盖相邻频带的源放置在同一组中。 然后可以通过带通滤波或通过常规的同时源分离技术将组内的源分离。 源组可以同时操作但在空间中分离，并且各个源自身可以各自独立地按照针对该特定源定制的扫描计划进行操作。

    SYSTEM AND METHOD FOR USING TIME-DISTANCE CHARACTERISTICS IN ACQUISITION, PROCESSING, AND IMAGING OF T-CSEM DATA
    3.
    发明申请
    SYSTEM AND METHOD FOR USING TIME-DISTANCE CHARACTERISTICS IN ACQUISITION, PROCESSING, AND IMAGING OF T-CSEM DATA 失效
    在采集，处理和成像T-CSEM数据时使用时间延迟特性的系统和方法

    公开(公告)号：US20090204330A1

    公开(公告)日：2009-08-13

    申请号：US12388116

    申请日：2009-02-18

    Applicant: Leon Thomsen ,  Norman A. Allegar ,  Joseph A. Dellinger ,  Petr Jilek ,  Daniel Johnson ,  Ganyuan Xia

    Inventor： Leon Thomsen ,  Norman A. Allegar ,  Joseph A. Dellinger ,  Petr Jilek ,  Daniel Johnson ,  Ganyuan Xia

    IPC: G01V3/00 ,  G01V1/00

    CPC classification number: G01V3/12 ,  G01V3/083

    Abstract: There is provided herein a system and method of acquiring, processing, and imaging transient Controlled Source ElectroMagnetic (t-CSEM) data in ways that are similar to those used for seismic data. In particular, the instant invention exploits the time-distance characteristics of t-CSEM data to permit the design and execution of t-CSEM surveys for optimal subsequent processing and imaging. The instant invention illustrates how to correct t-CSEM data traces for attenuation and dispersion, so that their characteristics are more like those of seismic data and can be processed using algorithms familiar to the seismic processor. The resulting t-CSEM images, particularly if combined with corresponding seismic images, may be used to infer the location of hydrocarbon reservoirs.

    Abstract translation: 本文提供了以类似于用于地震数据的方式获取，处理和成像瞬态受控源电磁（t-CSEM）数据的系统和方法。 特别地，本发明利用t-CSEM数据的时间距离特性来允许设计和执行t-CSEM调查以获得最佳的后续处理和成像。 本发明示出了如何校正t-CSEM数据迹线以进行衰减和分散，使得它们的特性更像地震数据的特征，并且可以使用地震处理器熟悉的算法来处理。 所得到的t-CSEM图像，特别是如果与相应的地震图像组合，可以用于推断烃储层的位置。

    High resolution determination of seismic polar anisotropy
    4.
    发明授权
    High resolution determination of seismic polar anisotropy 失效
    地震极地各向异性的高分辨率测定

    公开(公告)号：US06944094B1

    公开(公告)日：2005-09-13

    申请号：US09445355

    申请日：1998-06-18

    Applicant: Leon A. Thomsen ,  Joseph A. Dellinger

    Inventor： Leon A. Thomsen ,  Joseph A. Dellinger

    IPC: G01V1/48

    CPC classification number: G01V1/48

    Abstract: A method and apparatus for high-resolution measurement of seismic anisotropy, comprising: a recording system, a borehole having an axis that is deviated from the vertical by a known acute angle; a housing that is adapted to travel within the borehole and that is in electronic communication to the recording system, the housing carrying at least one source of acoustic energy and at least two receivers for receiving acoustic energy from geological formation elements and/or lithologic horizons and from the source; and processing means for operating the source and the receivers, for recording the position of the housing in the borehole and for processing data from said recording system in terms of both the direct raypaths from the source to the receivers and the indirect raypaths from the source through geological formation elements and/or lithologic horizons to the receivers to obtain measures of at least the seismic polar anisotropy parameters V0, η, and δ.

    Abstract translation: 一种用于地震各向异性高分辨率测量的方法和装置，包括：记录系统，具有以垂直方向偏离已知锐角的轴线的钻孔; 壳体，其适于在钻孔内行进并且与记录系统电子通信，所述壳体承载至少一个声能源和至少两个接收器，用于从地质构造元件和/或岩性层位接收声能， 从源头; 以及用于操作源和接收器的处理装置，用于记录壳体在钻孔中的位置，并且用于根据从源到接收器的直接射线路径和来自源的间接射线路径处理来自所述记录系统的数据 地质构造元素和/或岩性层位，以获得至少地震极化各向异性参数V 0，eta和δ的度量。

    Marine seismic source
    8.
    发明授权
    Marine seismic source 有权
    海洋震源

    公开(公告)号：US08387744B2

    公开(公告)日：2013-03-05

    申请号：US12980527

    申请日：2010-12-29

    Applicant: Mark Harper ,  Joseph A. Dellinger ,  Martin Thompson ,  Graham Openshaw

    Inventor： Mark Harper ,  Joseph A. Dellinger ,  Martin Thompson ,  Graham Openshaw

    IPC: G01V1/04

    CPC classification number: G01V1/135

    Abstract: A marine seismic source comprises a housing having a central axis, an open end, and a closed end opposite the open end. In addition, the seismic source includes a piston extending coaxially through the open end of the housing. The piston is adapted to axially reciprocate relative to the housing. Further, the piston has a first end distal the housing and a second end disposed within the housing.

    Abstract translation: 海洋地震源包括具有中心轴线，开口端和与开口端相对的封闭端的壳体。 此外，地震源包括同轴地延伸穿过壳体开口端的活塞。 活塞适于相对于壳体轴向往复运动。 此外，活塞具有远离壳体的第一端和设置在壳体内的第二端。

    MARINE SEISMIC SOURCE
    9.
    发明申请
    MARINE SEISMIC SOURCE 有权
    海洋地震源

    公开(公告)号：US20110162906A1

    公开(公告)日：2011-07-07

    申请号：US12980527

    申请日：2010-12-29

    Applicant: Mark Harper ,  Joseph A. Dellinger ,  Martin Thompson ,  Graham Openshaw

    Inventor： Mark Harper ,  Joseph A. Dellinger ,  Martin Thompson ,  Graham Openshaw

    IPC: G01V1/38

    CPC classification number: G01V1/135

    Abstract: A marine seismic source comprises a housing having a central axis, an open end, and a closed end opposite the open end. In addition, the seismic source includes a piston extending coaxially through the open end of the housing. The piston is adapted to axially reciprocate relative to the housing. Further, the piston has a first end distal the housing and a second end disposed within the housing.

    Abstract translation: 海洋地震源包括具有中心轴线，开口端和与开口端相对的封闭端的壳体。 此外，地震源包括同轴地延伸穿过壳体开口端的活塞。 活塞适于相对于壳体轴向往复运动。 此外，活塞具有远离壳体的第一端和设置在壳体内的第二端。

    System and method for using time-distance characteristics in acquisition, processing, and imaging of T-CSEM data
    10.
    发明授权
    System and method for using time-distance characteristics in acquisition, processing, and imaging of T-CSEM data 失效
    采集，处理和成像T-CSEM数据时间距离特性的系统和方法

    公开(公告)号：US07941273B2

    公开(公告)日：2011-05-10

    申请号：US12388116

    申请日：2009-02-18

    Applicant: Leon Thomsen ,  Norman C. Allegar ,  Joseph A. Dellinger ,  Petr Jilek ,  Daniel Johnson ,  Ganyuan Xia

    Inventor： Leon Thomsen ,  Norman C. Allegar ,  Joseph A. Dellinger ,  Petr Jilek ,  Daniel Johnson ,  Ganyuan Xia

    IPC: G01V3/00 ,  G01V1/00

    CPC classification number: G01V3/12 ,  G01V3/083

    Abstract: There is provided herein a system and method of acquiring, processing, and imaging transient Controlled Source ElectroMagnetic (t-CSEM) data in ways that are similar to those used for seismic data. In particular, the instant invention exploits the time-distance characteristics of t-CSEM data to permit the design and execution of t-CSEM surveys for optimal subsequent processing and imaging. The instant invention illustrates how to correct t-CSEM data traces for attenuation and dispersion, so that their characteristics are more like those of seismic data and can be processed using algorithms familiar to the seismic processor. The resulting t-CSEM images, particularly if combined with corresponding seismic images, may be used to infer the location of hydrocarbon reservoirs.

    Abstract translation: 本文提供了以类似于用于地震数据的方式获取，处理和成像瞬态受控源电磁（t-CSEM）数据的系统和方法。 特别地，本发明利用t-CSEM数据的时间距离特性来允许设计和执行t-CSEM调查以获得最佳的后续处理和成像。 本发明示出了如何校正t-CSEM数据迹线以进行衰减和分散，使得它们的特性更像地震数据的特征，并且可以使用地震处理器熟悉的算法来处理。 所得到的t-CSEM图像，特别是如果与相应的地震图像组合，可以用于推断烃储层的位置。

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