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  • 河北体彩十一选五开奖:Land SRME (Surface-Related Multiple Elimination)

    Land SRME comparison

    后一万能码 2期内中 www.qgqx.net Complex surface-related multiples from out-of-plane reflectors can only be accurately modeled and attenuated with a full 3D SRME approach. In the past, 3D SRME has been used very successfully in marine data processing but less so for land data due to difficulties created by surface topography, statics, spatial sampling, noise and azimuthal limitations.

    CGG new offers a data-driven true-azimuth full-offset conventional approach to Land 3D SRME.

    Bring the Power of 3D SRME Onshore

    The conventional SRME approach used for marine may struggle when used with land data due to several factors, such as variable surface conditions, poor spatial sampling, low signal-to-noise ratio, and statics.

    Land 3D SRME uses primary reflections to predict multiples. Once the predicted multiple model is created, it is adaptively subtracted from the original data. Adaptive subtraction is a 4D approach incorporating inline, crossline, offset and time in order to preserve primary energy.

    As a result, Land 3D SRME maximizes multiple removal and minimizes damage to the primaries, resulting in an improved subsurface image.

    Practical implementation of SRME for land mul...

    Juefu Wang | Shaowu Wang
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    Subsurface Imaging - REVIVE

    REVIVE5D

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    Orthorhombic RTM

    Rely on Orthorhombic RTM to resolve azimuthal and polar anisotropy in fractured overburden. Improve structural imaging and spatial position from full-azimuth data.

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  • 宝贝是地名,你能想到这么浪漫的地名在哪儿吗? 2019-11-03
  • 岳云鹏跟陈赫学打嗝 网友调侃:你教他说相声啊 2019-11-03
  • 高息债台倒塌致败局 资本猎手颜静刚丢了宏达矿业 2019-11-02
  • 成都寻旧文章中国国家地理网 2019-11-02
  • 第九届全球健康促进大会 2019-11-02
  • 孟铎合同到期即将离队 离加盟广东宏远只差官宣 2019-10-31
  • 香港推进“青年宿舍计划”(观香港) 2019-10-25
  • 马克思主义哲学是帮助我们看清世界的一双“慧眼” 2019-10-24
  • 望远镜的眼睛有多大?这个参数很关键 2019-10-24
  • 重磅!6月20日起 湖南启动省级环保督察 2019-10-19
  • 西安一男子伙同他人制假 将工业醋酸变身食用醋 2019-10-19
  • 合肥庐阳18小区将现“十八变” 4254户居民将受益 2019-10-16
  • 俄罗斯世界杯F组:球迷风采 2019-10-12
  • 赵艳青的专栏作者中国国家地理网 2019-10-05
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