Seismic analysis using electrical submersible pump
    1.
    发明授权
    Seismic analysis using electrical submersible pump 有权
    使用电动潜水泵进行地震分析

    公开(公告)号:US07308362B2

    公开(公告)日:2007-12-11

    申请号:US11413307

    申请日:2006-04-28

    IPC分类号: G01V1/28

    CPC分类号: G01V1/40 G01V1/42

    摘要: Seismic data is collected by using an electrical submersible pump assembly in a well that is producing well fluid. By sweeping the rotational speed of the pump assembly through a selected range at selected intervals, seismic waves of varying frequency are emitted. These seismic waves are then picked up with a seismic sensor located at the surface or located in another well. If the seismic sensors are located in another well, the signal from the sensor may be transmitted to the surface by superimposing the data onto the power cable leading to the pump located in that other well. The seismic survey may be repeated at regular intervals, and the results will reveal the changes that have taken place over time in the reservoir.

    摘要翻译: 地震数据通过使用生产良好流体的井中的电潜泵组合来收集。 通过以选定的间隔扫过泵组件的选定范围,发射不同频率的地震波。 然后用位于表面处或位于另一井中的地震传感器拾取这些地震波。 如果地震传感器位于另一个井中,那么来自传感器的信号可以通过将数据叠加到通向位于另一井中的泵的电力电缆上而被传输到表面。 可以定期重复地震勘测,结果将揭示水库随时间发生的变化。

    Vector Migration of Virtual Source VSP Data
    4.
    发明申请
    Vector Migration of Virtual Source VSP Data 有权
    虚拟源VSP数据的向量迁移

    公开(公告)号:US20090310443A1

    公开(公告)日:2009-12-17

    申请号:US12475117

    申请日:2009-05-29

    IPC分类号: G01V1/00

    CPC分类号: G01V1/42

    摘要: A walkaway VSP survey is carried out with receivers located in a borehole under a salt overhang. Redatuming of the multicomponent data to virtual sources in the borehole followed by vector Kirchhoff migration using a simple velocity model provides an accurate image of the salt face.

    摘要翻译: 进行的VSP调查是在接收器位于盐下方的钻孔中进行的。 将多组分数据转换为钻孔中的虚拟源,然后使用简单速度模型进行向量Kirchhoff迁移,提供盐面的准确图像。

    Vector migration of virtual source VSP data
    6.
    发明授权
    Vector migration of virtual source VSP data 有权
    向量迁移虚拟源VSP数据

    公开(公告)号:US08395967B2

    公开(公告)日:2013-03-12

    申请号:US12475117

    申请日:2009-05-29

    IPC分类号: G01V1/36

    CPC分类号: G01V1/42

    摘要: A walkaway VSP survey is carried out with receivers located in a borehole under a salt overhang. Redatuming of the multicomponent data to virtual sources in the borehole followed by vector Kirchhoff migration using a simple velocity model provides an accurate image of the salt face.

    摘要翻译: 进行的VSP调查是在接收器位于盐下方的钻孔中进行的。 将多组分数据转换为钻孔中的虚拟源,然后使用简单速度模型进行向量Kirchhoff迁移,提供盐面的准确图像。

    Sub-salt reflection tomography and imaging by walkaway VSP survey
    8.
    发明授权
    Sub-salt reflection tomography and imaging by walkaway VSP survey 有权
    子盐反射层析成像和离散VSP调查成像

    公开(公告)号:US07911878B2

    公开(公告)日:2011-03-22

    申请号:US11697125

    申请日:2007-04-05

    IPC分类号: G01V1/00

    CPC分类号: G01V1/42

    摘要: A walkaway VSP survey is carried out with receivers located in a borehole near the base salt. Reflection tomographic inversion of data from the walkaway VSP is used to derive a velocity model for the subsurface and may be used for imaging of sub-salt reflections.

    摘要翻译: 进行VSP调查,接收机位于基盐附近的钻孔中。 来自离散VSP的数据的反射层析成像反演用于导出地下速度模型,并可用于亚盐反射的成像。

    Method of making a thermal barrier construction element
    10.
    发明授权
    Method of making a thermal barrier construction element 失效
    制作隔热结构件的方法

    公开(公告)号:US3992769A

    公开(公告)日:1976-11-23

    申请号:US622951

    申请日:1975-10-16

    申请人: James C. Jackson

    发明人: James C. Jackson

    摘要: A method of making a thermal barrier construction element or shape, wherein a single metal construction element of a predetermined design or shape having a suitable opening therein for receiving an insulating member, is extruded in a normal manner, the insulating member is inserted in the receiving opening of the metal extrusion, the metal extrusion is crimped or stitched whereby the insulating member is mechanically locked in position in the metal extrusion, and a portion of the metal extrusion is subsequently removed therefrom to provide the thermal barrier construction element.

    摘要翻译: 制造热障构造元件或形状的方法,其中以正常方式挤出具有用于接收绝缘构件的具有适当开口的预定设计或形状的单个金属结构元件,绝缘构件插入接收件 打开金属挤压件,金属挤出物被压接或缝合,由此绝缘构件机械地锁定在金属挤压件中的适当位置,随后将金属挤出件的一部分从其中移除,以提供热障构造元件。