• 湖州市残疾人联合会第七次代表大会开幕 2019-04-25
  • 中国资本市场开放出大招 跨境证券投资更便利 2019-04-25
  • 太坏了!傅欢遇“断子绝孙腿” 这动作红牌都不冤 2019-04-17
  • 市民工地发现并机智"抢回" 4件圆明园流散文物终"回家" 2019-04-17
  • 世界杯成中国企业营销升级大战场 2019-04-15
  • 中东部地区将有强降雨 京津冀等地有轻至中度霾 2019-04-11
  • 郑永年:新时代的清醒判断 2019-04-11
  • 让协商民主优势得以充分发挥 2019-04-10
  • 网友给太原市市长留言获回复 共计11条 2019-04-09
  • 尧都区车站街建设社区老党员高德宏同志手抄“党章”庆党生 2019-04-09
  • 正心正念 爱国爱教 佛界楷模 2019-04-02
  • 防治土地荒漠化 新疆保护生态兼顾农民增收 2019-04-02
  • 许倬云作序《现代的历程》:现代人的天问 2019-03-31
  • 证监会:首发审核政策始终没有变化 2019-03-31
  • 2008年全球金融危机之后,为什么金融危机发源地的美国,欧债危机重灾区的欧洲各国股市连续7年走牛,屡创历史新高,唯经济最好的中国股市却连续7年熊冠全球?去年中国 2018-11-17
  • 高手是怎么玩时时彩的:Increase Resolution

    With Broadband Marine Acquisition for Geohazard Identification

    后一万能码 2期内中 www.qgqx.net The advent of broadband acquisition and processing has delivered a step-change in the resolution of seismic data. In particular, the combination of the BroadSeis? and BroadSource? solutions removes both the source and receiver ghosts to deliver in excess of 6 octaves of signal, with exceptional low-noise low frequencies and high frequencies limited only by the recording sample interval and the absorption of the earth. When this technology is combined with Full Source Characterization and 3D designature and deghosting, unparalleled resolution is achieved.

    NVG resolution

    The exceptional resolution delivered by this combination provides the optimum resolution available and enables BroadSource-BroadSeis surveys to be used as site surveys and for geohazard identification:

    • Wavelets with minimal sidelobes for the highest-resolution ghost-free images
    • High frequencies limited only by recording sample interval and the Earth’s absorption
    • Broadest bandwidth in the industry, with best low-frequency S/N ratio: 2.5 – 200Hz, over 6 octaves in the shallow section
    • Optimum 3D spatial resolution from flip-flop dual-source arrays
    iceberg scours

    For even better resolution at the near surface our TopSeis? solution uses a unique source-over-streamers configuration to deliver vastly increased near surface fold from a split spread with zero offsets.

    Intelligent Interpolation

    When data is intelligently interpolated using a 5D Fourier anti-leakage algorithm to a 6.25 x 9.375m, gas pockets of 20m and iceberg scrapes as small as 15m can be identified.

    Synchronized multi-level source, a robust bro...

    Risto Siliqi | Thierry Payen | Ronan Sablon
    ?2013 SEG

    TopSeis - shooting over the seismic spread

    Vetle Vinje | Risto Siliqi | Carl-inge Nilsen | Erik Hicks |...
    ?2017 EAGE

    New technology breathes new life into mature ...

    Vetle Vinje | Andrew Wright | Jo Firth | Jan-Erik Lie | Vida...
    ?2015 Gulf Publishing Company
    Offshore - BroadSource

    BroadSource

    A fully proven broadband source, compatible with all receiver deghosting technology for ghost-free broadband data.
    Offshore - Low Frequency Recording

    Ultra-Low Frequency Recording

    See below salt and basalt. Build better reservoir models. Record useful data down to 2.5 Hz with Sentinel.
    Offshore - TopSeis

    TopSeis

    A next-generation marine acquisition solution for acquiring zero and near offsets to improve the imaging of shallow and intermediate targets.
    Subsurface Imaging - FWI

    Full Waveform Inversion

    Reveal intricate velocity details for the clearest images. Harness seismic low frequencies from BroadSeis, StagSeis, seabed and land data.

    Offshore - Broadband Toolbox

    Broadband Solutions

    Flexibility is the key to a successful project. CGG offers a toolbox of broadband solutions to help you acquire the data you want.

    Offshore - Multi-Source

    Multi-Source

    Add an extra source to increase efficiency without compromising quality, or to increase resolution without increasing acquisition turnaround time.
  • 湖州市残疾人联合会第七次代表大会开幕 2019-04-25
  • 中国资本市场开放出大招 跨境证券投资更便利 2019-04-25
  • 太坏了!傅欢遇“断子绝孙腿” 这动作红牌都不冤 2019-04-17
  • 市民工地发现并机智"抢回" 4件圆明园流散文物终"回家" 2019-04-17
  • 世界杯成中国企业营销升级大战场 2019-04-15
  • 中东部地区将有强降雨 京津冀等地有轻至中度霾 2019-04-11
  • 郑永年:新时代的清醒判断 2019-04-11
  • 让协商民主优势得以充分发挥 2019-04-10
  • 网友给太原市市长留言获回复 共计11条 2019-04-09
  • 尧都区车站街建设社区老党员高德宏同志手抄“党章”庆党生 2019-04-09
  • 正心正念 爱国爱教 佛界楷模 2019-04-02
  • 防治土地荒漠化 新疆保护生态兼顾农民增收 2019-04-02
  • 许倬云作序《现代的历程》:现代人的天问 2019-03-31
  • 证监会:首发审核政策始终没有变化 2019-03-31
  • 2008年全球金融危机之后,为什么金融危机发源地的美国,欧债危机重灾区的欧洲各国股市连续7年走牛,屡创历史新高,唯经济最好的中国股市却连续7年熊冠全球?去年中国 2018-11-17