Unique composite relatively adjusted pulse
    11.
    发明授权
    Unique composite relatively adjusted pulse 有权
    独特的复合相对调整脉冲

    公开(公告)号:US08818730B2

    公开(公告)日:2014-08-26

    申请号:US13185113

    申请日:2011-07-18

    CPC classification number: G01V1/3808

    Abstract: The invention relates to acquiring seismic data in either land or marine environments, but typically marine environments where a pulse-type source is fired in a distinctive composite pulse like a distinctive rumble. In a preferred embodiment, a number of pulse-type seismic sources, sometimes called an array, are fired in a distinctive composite pulse to be able to identify within the returning wavefield the energy resulting from the composite pulse. Firing the pulse-type sources creates an identifiable signature so that two or more marine seismic acquisition systems with source arrays can be acquiring seismic data concurrently and the peak energy delivered into the water will be less, which will reduce the irritation of seismic data acquisition to marine life.

    Abstract translation: 本发明涉及在陆地或海洋环境中采集地震数据,但通常是海洋环境,其中脉冲型源以独特的复合脉冲发射,如独特的隆隆声。 在优选实施例中,许多脉冲型地震源(有时称为阵列)以特殊复合脉冲发射,以便能够在返回波场内识别由复合脉冲产生的能量。 发射脉冲型光源产生可识别的签名,使得具有源阵列的两个或多个海洋地震采集系统可以同时采集地震数据,并且输送到水中的峰值能量将较少,这将减少对地震数据采集的刺激 海洋生物。

    Seismic acquisition in marine environments using survey paths following a series of linked deviated paths and methods of use
    12.
    发明授权
    Seismic acquisition in marine environments using survey paths following a series of linked deviated paths and methods of use 有权
    海洋环境中的地震采集采用一系列相互联系的偏离路径和使用方法进行测量

    公开(公告)号:US08780669B2

    公开(公告)日:2014-07-15

    申请号:US12940568

    申请日:2010-11-05

    CPC classification number: G01V1/3808 G01V1/3826

    Abstract: Methods and systems are provided for acquiring seismic data in a marine environment using survey paths following a series of linked curved paths so as to obtain multi-azimuthal data over a sub-surface target. Marine vessels towing multiple seismic streamers may be configured to travel substantially along a series of linked deviated paths or a series of linked curved paths. Sources may be excited to introduce acoustic wave energy in the marine environment and into the subsea region. The acoustic wave energy then reflects and refracts from the subsea region to form reflected and refracted wave energy, which is detected by seismic receivers spaced along the streamers. The detected seismic data is then interpreted to reveal seismic information representative of the surveyed subsea region. Other enhancements include configuring the streamers in a flared configuration, where the lateral spacing increases rearwardly over the length of the seismic streamers.

    Abstract translation: 提供了用于在海洋环境中使用沿着一系列连接弯曲路径的测量路径采集地震数据以便在子表面目标上获得多方位数据的方法和系统。 牵引多个地震拖缆的海上船只可以被配置成基本上沿着一系列连接的偏斜路径或一系列连接的弯曲路径行进。 来源可能会激发在海洋环境中引入声波能量并进入海底区域。 然后,声波能量从海底区域反射和折射以形成反射和折射波能,其由沿着拖缆间隔的地震接收器检测。 然后将检测到的地震数据解释为显示代表被测海底区域的地震信息。 其他增强措施包括将飘带配置为喇叭形配置,其中横向间隔在地震拖缆的长度上向后增加。

    UNIQUE COMPOSITE RELATIVELY ADJUSTED PULSE
    14.
    发明申请
    UNIQUE COMPOSITE RELATIVELY ADJUSTED PULSE 有权
    独特的复合材料相对调适的脉冲

    公开(公告)号:US20120035853A1

    公开(公告)日:2012-02-09

    申请号:US13185113

    申请日:2011-07-18

    CPC classification number: G01V1/3808

    Abstract: The invention relates to acquiring seismic data in either land or marine environments, but typically marine environments where a pulse-type source is fired in a distinctive composite pulse like a distinctive rumble. In a preferred embodiment, a number of pulse-type seismic sources, sometimes called an array, are fired in a distinctive composite pulse to be able to identify within the returning wavefield the energy resulting from the composite pulse. Firing the pulse-type sources creates an identifiable signature so that two or more marine seismic acquisition systems with source arrays can be acquiring seismic data concurrently and the peak energy delivered into the water will be less, which will reduce the irritation of seismic data acquisition to marine life.

    Abstract translation: 本发明涉及在陆地或海洋环境中采集地震数据,但通常是海洋环境,其中脉冲型源以独特的复合脉冲发射,如独特的隆隆声。 在优选实施例中,许多脉冲型地震源(有时称为阵列)以特殊复合脉冲发射,以便能够在返回波场内识别由复合脉冲产生的能量。 发射脉冲型光源产生可识别的签名,使得具有源阵列的两个或多个海洋地震采集系统可以同时采集地震数据,并且输送到水中的峰值能量将较少,这将减少对地震数据采集的刺激 海洋生物。

    CONTINUOUS COMPOSITE RELATIVELY ADJUSTED PULSE
    15.
    发明申请
    CONTINUOUS COMPOSITE RELATIVELY ADJUSTED PULSE 有权
    连续复合相对调节脉冲

    公开(公告)号:US20120014212A1

    公开(公告)日:2012-01-19

    申请号:US13185140

    申请日:2011-07-18

    CPC classification number: G01V1/3808

    Abstract: The invention relates to continuously or near continuously acquiring seismic data where at least one pulse-type source is fired in a distinctive sequence to create a series of pulses and to create a continuous or near continuous rumble. In a preferred embodiment, a number of pulse-type seismic sources are arranged in an array and are fired in a distinctive loop of composite pulses where the returning wavefield is source separable based on the distinctive composite pulses. Firing the pulse-type sources creates an identifiable loop of identifiable composite pulses so that two or more marine seismic acquisition systems with pulse-type seismic sources can acquire seismic data concurrently, continuously or near continuously and the peak energy delivered into the water will be less, which will reduce the irritation of seismic data acquisition to marine life.

    Abstract translation: 本发明涉及持续或接近连续采集的地震数据,其中至少一个脉冲型源以特定的序列发射以产生一系列脉冲并产生连续的或接近连续的隆隆声。 在优选实施例中,多个脉冲型地震源被排列成阵列,并且在复合脉冲的独特环路中被点燃,其中基于特征复合脉冲,返回波场是源可分离的。 发射脉冲型光源产生可识别的可识别复合脉冲的循环,使得具有脉冲型地震源的两个或多个海洋地震采集系统能够连续或连续地同时获取地震数据,并且输送到水中的峰值能量将较少 ,这将减少对海洋生物的地震数据采集的刺激。

    Seismic Acquisition in Marine Environments Using Survey Paths Following a Series of Linked Deviated Paths and Methods of Use
    16.
    发明申请
    Seismic Acquisition in Marine Environments Using Survey Paths Following a Series of Linked Deviated Paths and Methods of Use 有权
    使用调查路径在海洋环境中的地震采集遵循一系列相关的偏离路径和使用方法

    公开(公告)号:US20120002503A1

    公开(公告)日:2012-01-05

    申请号:US12940568

    申请日:2010-11-05

    CPC classification number: G01V1/3808 G01V1/3826

    Abstract: Methods and systems are provided for acquiring seismic data in a marine environment using survey paths following a series of linked curved paths so as to obtain multi-azimuthal data over a sub-surface target. Marine vessels towing multiple seismic streamers may be configured to travel substantially along a series of linked deviated paths or a series of linked curved paths. Sources may be excited to introduce acoustic wave energy in the marine environment and into the subsea region. The acoustic wave energy then reflects and refracts from the subsea region to form reflected and refracted wave energy, which is detected by seismic receivers spaced along the streamers. The detected seismic data is then interpreted to reveal seismic information representative of the surveyed subsea region. Other enhancements include configuring the streamers in a flared configuration, where the lateral spacing increases rearwardly over the length of the seismic streamers.

    Abstract translation: 提供了用于在海洋环境中使用沿着一系列连接弯曲路径的测量路径采集地震数据以便在子表面目标上获得多方位数据的方法和系统。 牵引多个地震拖缆的海上船只可以被配置成基本上沿着一系列连接的偏斜路径或一系列连接的弯曲路径行进。 来源可能会激发在海洋环境中引入声波能量并进入海底区域。 然后,声波能量从海底区域反射和折射以形成反射和折射波能,其由沿着拖缆间隔的地震接收器检测。 然后将检测到的地震数据解释为显示代表被测海底区域的地震信息。 其他增强措施包括将飘带配置为喇叭形配置,其中横向间隔在地震拖缆的长度上向后增加。

    Electrical methods fracture detection via 4D techniques
    17.
    发明授权
    Electrical methods fracture detection via 4D techniques 有权
    电气方法通过4D技术进行断裂检测

    公开(公告)号:US09133699B2

    公开(公告)日:2015-09-15

    申请号:US13323416

    申请日:2011-12-12

    CPC classification number: E21B43/267 C09K8/80 E21B47/00 E21B49/006

    Abstract: Method for acquiring and evaluating geometry of a well includes deploying at least one grid of geophysical sensors, wherein the at least one grid of the sensors is deployed in a 2D or 3D configuration; acquiring an initial geophysical survey of geophysical parameters of the well; fracturing the well creating a fracture while simultaneously; injecting an electrically active proppant into the fracture, wherein the electrically active proppant is injected into the fracture during fracturing, after fracturing or during and after fracturing; continuously acquiring a geophysical survey of geophysical parameters of the well during the fracturing; and acquiring a final geophysical survey of geophysical parameters of the fracture upon completion of the fracturing.

    Abstract translation: 用于获取和评估井的几何形状的方法包括部署至少一个地球物理传感器网格,其中所述传感器的所述至少一个网格以2D或3D构型展开; 获得井的地球物理参数的初步地球物理测量; 压裂井同时产生裂缝; 将电活性支撑剂注入裂缝中,其中在压裂期间,在压裂之后或在压裂期间和之后将电活性支撑剂注入裂缝中; 在压裂过程中不断获得井的地球物理参数地球物理参数; 并在压裂完成后获得断层地球物理参数的最终地球物理测量。

    Oscillating flared streamers
    18.
    发明授权
    Oscillating flared streamers 有权
    振荡的扩张飘带

    公开(公告)号:US09001615B2

    公开(公告)日:2015-04-07

    申请号:US13291774

    申请日:2011-11-08

    CPC classification number: G01V1/3817 G01V1/38 G01V1/3826

    Abstract: The invention relates to a seismic acquisition process where the streamers are intentionally directed to follow an oscillating sweep pattern behind a tow vessel to counteract the effect of the large gaps between the streamers while acquire a wide sweep of data through each pass over the survey area.

    Abstract translation: 本发明涉及一种地震采集过程,其中拖缆被有意地引导沿着拖船之后的振荡扫描模式来抵消拖缆之间的大间隙的影响,同时通过遍及测量区域的每次通过获得大量数据。

Patent Agency Ranking