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  • 时时彩后二技巧与攻略:Reverse Time Migration (RTM)

    后一万能码 2期内中 www.qgqx.net Conventional wave equation migration is performed by propagating data downward through a velocity model into the earth and is limited where the structure and velocity field generate more complex arrivals, such as turning and 'prism' waves. Complex propagation paths give rise to arrivals that are seen as noise in the imaged data.

    RTM propagates events both downward and upward through the earth model, explicitly handling turning waves and all other complex propagation paths. In many cases the ability to make use of these complex wave modes allows imaging of parts of the subsurface that otherwise have poor direct illumination.

    Campos Basin TTI RTM

    Features

    • Imaging of all possible arrivals
      • Superior multi-path imaging
      • No dip limitation
      • Accounts for extreme lateral velocity variations
    • Wide azimuth and TTI capable
    • Mirror migration of ocean bottom or VSP data
    • Correct for amplitude anomalies using Q-compensating RTM.

    Benefits

    • Improved imaging of complex plays
      • Steep dips
      • Complex overburdens, regardless of dip or rugosity
    • More accurate focusing, positioning and amplitudes in complex areas
    • Inclusion of TTI produces high-fidelity velocity models
    Subsurface Imaging - Q Tomography

    Q Tomography

    Build accurate models of amplitude and phase anomalies, then compensate for their effects using Q PSDM.
    Multi-Client Data - Brazil Presalt

    Brazil Pre-Salt

    Extensive modern BroadSeis pre-salt library offshore Brazil, including Santos and Campos Basins. Assess your options. Make informed decisions.
    Offshore - BroadSeis

    BroadSeis

    Broadest bandwidth, best low frequencies deliver accurate models for better decisions. Choose BroadSeis at all stages from exploration to production.

    Subsurface Imaging

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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
  • 本赛季首次梅开二度 C罗“金球定律”如约而至 2019-10-03
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