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  • 河北省快3开奖结果3:Seep & Slick Validation

    oceaneye_828x200 banner image

    Increase confidence in oil source and chemical make-up with CGG’s full validation chain service.

    • Sampling and analysis of oil slicks
    • Confirm the origin and relevance of slicks
    • Prove source presence and exploration potential
    • Discriminate pollution slicks and link to source (e.g. ships, rigs)

    后一万能码 2期内中 www.qgqx.net The results of Synthetic Aperture Radar (SAR) seepage studies should always be compared to collateral datasets. Mapped slicks can easily be correlated with locations of seep-related features expressed on multibeam swath bathymetry, high resolution (or shallow) seismic, or conventional seismic. This will demonstrate whether seepage slicks overlie plausible migration pathways, and could link the seep to potential source kitchens, or more significantly to leaking traps.

    Full Validation Chain

    It is likely that genuine seepage slicks will coincide with direct hydrocarbon indicators (phase reversals, flat spots, amplitude anomalies and gas blanking for example) on the seismic record. Surface seepage is also likely to overlie the location of seepage vents and bubble plumes. In many basins around the world, CGG already have such data for this initial validation phase.

    However, greater value is achieved if the slicks can be sampled at sea and geochemical data obtained. There are a number of ways of achieving this, and in each case CGG provides the necessary expertise and equipment. Standard workflow for validation follows some or all of these steps:

    • Airborne surveys - slick spotting using low-flying light aircraft
    • Ship borne seep sampling surveys
    • Slick sampling and geochemical analysis
    • Multi-beam swath bathymetry surveys
    • Acquisition of drop cores and geochemical data
    • Integration of results with seismic

    OceanEye

    CGG have an agreement with Maritime Robotics to further bolster its validation chain with in-situ reconnaissance. The OceanEye system can be deployed from a rig or a ship to observe the position of slicks on the sea surface. From sea level, slicks can be difficult to identify. Therefore, a bird's eye view of the area can help to identify slicks in order to direct further operations. OceanEye can be deployed for long timescales (days-weeks) and is capable of operating in a range of weather conditions. It also becomes equipped with a suite of interchangeable instruments depending on the in-situ requirements (e.g. optical and infrared cameras).

    GardlineCGG

    A joint venture between Gardline and CGG provides additional geochemical survey capability to combine the services of opportunistic sea surface oil slick sampling and satellite-based seep identification via NPA Satellite Mapping - part of the CGG group, all under the same mobilization to ensure the most cost effective survey campaign.

    GeoConsulting - Offshore Seeps

    Offshore Seeps

    Detection of active oil and gas seeps in frontier or under-explored basins to greatly reduce exploration risk
    GeoConsulting - Ice Monitoring

    Ice Monitoring

    All-weather satellite monitoring of ice extents and concentration within a few hours of image acquisition.

    GeoConsulting - Shallow Water Bathymetry

    Shallow Water Bathymetry

    Rapid depth assessment of shallow and clear coastal waters from multispectral satellite imagery.
  • 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
  • 完成自己的第一部电影, 她23岁就做到了 2018-11-17