Method for deployment of seismic recorder array with removable data recorders
    1.
    发明授权
    Method for deployment of seismic recorder array with removable data recorders 有权
    用可移动数据记录器部署地震记录仪阵列的方法

    公开(公告)号:US08427900B2

    公开(公告)日:2013-04-23

    申请号:US12789088

    申请日:2010-05-27

    IPC分类号: G01V1/38

    CPC分类号: G01V1/201 G01V1/3852

    摘要: A method of deploying a seismic recorder array on a seafloor is disclosed. The seismic recorder array comprises a plurality of removable seismic data recorders. The method comprises the step of forming the seismic recorder array by connecting a plurality of recorder housings in series, wherein adjacent recorder housings are connected by a connector cable. The recorder housings are configured to retain the removable seismic data recorders. The method comprises the step of loading the plurality of removable seismic data recorders in the recorder housings, and lowering the seismic recorder array into water until the seismic recorder array is positioned on the seafloor underlying the water. The method comprises the step of operating the seismic data recorders to detect seismic signal reflections and to record seismic data representing the reflections.

    摘要翻译: 公开了一种在海底上部署地震记录器阵列的方法。 地震记录器阵列包括多个可移动的地震数据记录器。 该方法包括通过串联连接多个记录器壳体来形成地震记录器阵列的步骤,其中相邻的记录器壳体通过连接器电缆连接。 记录器壳体被配置为保持可移动的地震数据记录器。 该方法包括将多个可移动的地震数据记录器装载到记录器壳体中的步骤,并且将地震记录器阵列降低到水中,直到地震记录器阵列位于水下的海底上。 该方法包括操作地震数据记录器以检测地震信号反射并记录表示反射的地震数据的步骤。

    Method for Deployment of Seismic Recorder Array With Removable Data Recorders
    2.
    发明申请
    Method for Deployment of Seismic Recorder Array With Removable Data Recorders 有权
    使用可移动数据记录仪部署地震记录仪阵列的方法

    公开(公告)号:US20110292758A1

    公开(公告)日:2011-12-01

    申请号:US12789088

    申请日:2010-05-27

    IPC分类号: G01V1/38 G01V1/18

    CPC分类号: G01V1/201 G01V1/3852

    摘要: A method of deploying a seismic recorder array on a seafloor is disclosed. The seismic recorder array comprises a plurality of removable seismic data recorders. The method comprises the step of forming the seismic recorder array by connecting a plurality of recorder housings in series, wherein adjacent recorder housings are connected by a connector cable. The recorder housings are configured to retain the removable seismic data recorders. The method comprises the step of loading the plurality of removable seismic data recorders in the recorder housings, and lowering the seismic recorder array into water until the seismic recorder array is positioned on the seafloor underlying the water. The method comprises the step of operating the seismic data recorders to detect seismic signal reflections and to record seismic data representing the reflections.

    摘要翻译: 公开了一种在海底上部署地震记录器阵列的方法。 地震记录器阵列包括多个可移动的地震数据记录器。 该方法包括通过串联连接多个记录器壳体来形成地震记录器阵列的步骤,其中相邻的记录器壳体通过连接器电缆连接。 记录器壳体被配置为保持可移动的地震数据记录器。 该方法包括将多个可移动的地震数据记录器装载到记录器壳体中的步骤,并且将地震记录器阵列降低到水中,直到地震记录器阵列位于水下的海底上。 该方法包括操作地震数据记录器以检测地震信号反射并记录表示反射的地震数据的步骤。

    Autonomous Seismic Data Acquisition Unit
    3.
    发明申请
    Autonomous Seismic Data Acquisition Unit 审中-公开
    自主地震数据采集单位

    公开(公告)号:US20100034053A1

    公开(公告)日:2010-02-11

    申请号:US12580837

    申请日:2009-10-16

    IPC分类号: G01V1/28

    CPC分类号: G01V1/24 G01V2200/12

    摘要: A method, apparatus and system for acquiring land seismic data includes acquiring seismic data with a first autonomous seismic data acquisition unit and a second autonomous seismic data acquisition unit wherein each acquisition unit comprises a plurality of digitally controlled temperature-compensated crystal oscillators. Oscillator-based timing signals are acquired that are associated with the plurality of digitally controlled temperature compensated crystal oscillators and a time correction is determined to apply to the seismic data acquired with the first autonomous seismic data acquisition unit. The time correction is determined using the oscillator-based timing signals from the first and second autonomous seismic data acquisition units.

    摘要翻译: 一种用于获取陆地地震数据的方法,装置和系统包括用第一自主地震数据获取单元和第二自主地震数据采集单元获取地震数据,其中每个采集单元包括多个数字控制的温度补偿晶体振荡器。 获取与多个数字控制的温度补偿晶体振荡器相关联的基于振荡器的定时信号,并且确定时间校正以应用于由第一自主地震数据获取单元获取的地震数据。 使用来自第一和第二自主地震数据采集单元的基于振荡器的定时信号来确定时间校正。

    Autonomous Seismic Data Acquisition Unit
    4.
    发明申请
    Autonomous Seismic Data Acquisition Unit 有权
    自主地震数据采集单位

    公开(公告)号:US20080049550A1

    公开(公告)日:2008-02-28

    申请号:US11466298

    申请日:2006-08-22

    IPC分类号: G01V1/00

    CPC分类号: G01V1/24 G01V2200/12

    摘要: A method, apparatus and system for acquiring land seismic data includes acquiring seismic data with a first autonomous seismic data acquisition unit and a second autonomous seismic data acquisition unit wherein each acquisition unit comprises a plurality of digitally controlled temperature-compensated crystal oscillators. Oscillator-based timing signals are acquired that are associated with the plurality of digitally controlled temperature-compensated crystal oscillators and a time correction is determined to apply to the seismic data acquired with the first autonomous seismic data acquisition unit. The time correction is determined using the oscillator-based timing signals from the first and second autonomous seismic data acquisition units.

    摘要翻译: 一种用于获取陆地地震数据的方法,装置和系统包括用第一自主地震数据获取单元和第二自主地震数据采集单元获取地震数据,其中每个采集单元包括多个数字控制的温度补偿晶体振荡器。 获取与多个数字控制的温度补偿晶体振荡器相关联的基于振荡器的定时信号,并且确定时间校正以应用于用第一自主地震数据获取单元获取的地震数据。 使用来自第一和第二自主地震数据采集单元的基于振荡器的定时信号来确定时间校正。

    Methods for optimizing offset distribution of cross spread 3-D seismic surveys using variable shot line length
    5.
    发明授权
    Methods for optimizing offset distribution of cross spread 3-D seismic surveys using variable shot line length 有权
    使用可变射线长度优化交叉铺展3-D地震勘测的偏移分布的方法

    公开(公告)号:US08416640B2

    公开(公告)日:2013-04-09

    申请号:US12426233

    申请日:2009-04-18

    IPC分类号: G01V1/00 G01V1/38

    CPC分类号: G01V1/3808

    摘要: A method for acquiring three-dimensional seismic data for sub-surface geologic features wherein a seismic source array is moved along a survey pattern having a plurality of source lines of unequal lengths that are substantially parallel to each other and intersect a receiver line. The survey pattern can be repeated in an overlapping and interleaved fashion to survey a larger area.

    摘要翻译: 一种用于获取用于子表面地质特征的三维地震数据的方法,其中地震源阵列沿着具有彼此基本上彼此平行且与接收线相交的不等长度的多条源线的测绘图案移动。 调查模式可以以重叠和交错的方式重复以调查较大的区域。

    Methods for Optimizing Offset Distribution of Cross Spread 3-D Seismic Surveys Using Variable Shot Line Length
    6.
    发明申请
    Methods for Optimizing Offset Distribution of Cross Spread 3-D Seismic Surveys Using Variable Shot Line Length 有权
    使用可变射击线长度优化交叉传播3-D地震勘测偏移分布的方法

    公开(公告)号:US20100265793A1

    公开(公告)日:2010-10-21

    申请号:US12426233

    申请日:2009-04-18

    IPC分类号: G01V1/38 G01V1/16

    CPC分类号: G01V1/3808

    摘要: A method for acquiring three-dimensional seismic data for sub-surface geologic features wherein a seismic source array is moved along a survey pattern having a plurality of source lines of unequal lengths that are substantially parallel to each other and intersect a receiver line. The survey pattern can be repeated in an overlapping and interleaved fashion to survey a larger area.

    摘要翻译: 一种用于获取用于子表面地质特征的三维地震数据的方法,其中地震源阵列沿着具有彼此基本上彼此平行且与接收线相交的不等长度的多条源线的测绘图案移动。 调查模式可以以重叠和交错的方式重复以调查较大的区域。

    Autonomous seismic data acquisition unit
    7.
    发明授权
    Autonomous seismic data acquisition unit 有权
    自主地震数据采集单元

    公开(公告)号:US07660201B2

    公开(公告)日:2010-02-09

    申请号:US11466298

    申请日:2006-08-22

    IPC分类号: G01V1/28

    CPC分类号: G01V1/24 G01V2200/12

    摘要: A method, apparatus and system for acquiring land seismic data includes acquiring seismic data with a first autonomous seismic data acquisition unit and a second autonomous seismic data acquisition unit wherein each acquisition unit comprises a plurality of digitally controlled temperature-compensated crystal oscillators. Oscillator-based timing signals are acquired that are associated with the plurality of digitally controlled temperature-compensated crystal oscillators and a time correction is determined to apply to the seismic data acquired with the first autonomous seismic data acquisition unit. The time correction is determined using the oscillator-based timing signals from the first and second autonomous seismic data acquisition units.

    摘要翻译: 一种用于获取陆地地震数据的方法,装置和系统包括用第一自主地震数据获取单元和第二自主地震数据采集单元获取地震数据,其中每个采集单元包括多个数字控制的温度补偿晶体振荡器。 获取与多个数字控制的温度补偿晶体振荡器相关联的基于振荡器的定时信号,并且确定时间校正以应用于用第一自主地震数据获取单元获取的地震数据。 使用来自第一和第二自主地震数据采集单元的基于振荡器的定时信号来确定时间校正。

    Method for customizing seismic explosives
    8.
    发明授权
    Method for customizing seismic explosives 失效
    定制地震炸药的方法

    公开(公告)号:US06490529B1

    公开(公告)日:2002-12-03

    申请号:US09703226

    申请日:2000-10-30

    IPC分类号: G01V128

    CPC分类号: G01V1/02 G01V1/13

    摘要: A method for identifying optimal seismic energy source configurations for a selected seismic survey area. Physical properties of the surface or near-surface soil or rock are assessed and are tested to determine the response of such soil to energy source characteristics and geometries. A test model for a source is generated and is projected to create a far-field seismic response model. A seismic event is initiated within the survey area to measure seismic data, and such measured data is compared against the far-field seismic response model. Differences can be assessed to permit modifications to the model, and the model can be tested for different types and configurations of seismic source energy sources.

    摘要翻译: 一种用于识别所选地震勘测区域的最佳地震能量源配置的方法。 评估表面或近地表土壤或岩石的物理性质,并进行测试,以确定这种土壤对能源特征和几何形状的响应。 生成源的测试模型,并预计可以创建一个远场地震反应模型。 在测量区域内发起地震事件,以测量地震数据,并将这些测量数据与远场地震反应模型进行比较。 可以评估差异以允许对模型进行修改,并且可以针对不同类型和构造的地震源能量来测试该模型。