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  • 时时彩分析图软件:Enhance Illumination

    With Tailored Marine Acquisition Solutions

    后一万能码 2期内中 www.qgqx.net CGG offers acquisition solutions designed to help improve illumination beneath complex geologies. Tailored seismic acquisition designs, with complementary imaging technology matched to the local geology, provide seismic data to meet the objectives for each reservoir.

    SED

    As an integrated geoscience company, CGG uses our geological knowledge, subsurface imaging expertise and survey evaluation and design (SED) experience to design the optimum acquisition configurations to image specific objectives, within any constraints of regulations, time or budget, rather than use a “one size fits all” approach.

    Our GeoConsulting teams, subsurface imaging and marine technology experts collaborate with oil company specialists to design bespoke surveys, with optimized acquisition parameters to deliver the best images and data to characterize the reservoir objectives, within budgetary and timeline constraints.

    Acquisition design has evolved in conjunction with other key improvements in seismic acquisition and imaging technology to allow optimized configurations to be provided for specific imaging challenges.

    Multi-Vessel solutions

    Where a wide or full range of azimuths and/or ultra-long offsets are required, multi-vessel acquisition usually supplies the most practical solution. The actual range and distribution of offsets and azimuths required depends on the water depth and geometry of the overburden.

    StagSeis2Gulf of Mexico - StagSeis

    In the Gulf of Mexico the challenge is to image below the complex salt canopies. In this area full azimuths and ultra-long offsets provide better illumination and improved velocity and anisotropy modeling. Broad bandwidths provide low frequencies for subsalt penetration and high frequencies for resolution of the overburden. StagSeis was developed to deliver the required illumination improvement with noise and multiple attenuation from full azimuths to 9km offset and inline offsets to 18km.

    Offshore West Africa - B-WATS

    Offshore West Africa the subsalt challenge is different due to the shallower waters and the differently shaped salt bodies, which tend to have flat tops and rugged undersides. Here fold density, wide azimuths  and penetration are more important than ultra-long offsets. The shallower water means that multiples are more of a problem so sufficient near offsets are required for good-quality model-building.

    B-WATS-Illumination

    Our solution was B-WATS, which uses a single multi-streamer vessel with two additional source vessels to acquire data in 3 passes of BroadSeis data on each of 4 orthogonal headings. In any given pass only four sources are used (2 flip-flop), allowing  more time for source maintenance. A Narrow-Azimuth dataset is acquired as part of the program which can be used as a fast track dataset.  This configuration has a higher shooting plan flexibility and shorter acquisition time than conventional WAZ geometries.

    Benefits of integrated approaches for solving...

    Conrad Judd | Risto Siliqi | Fabrice Mandroux | Jo Firth | C...
    ?2014 EAGE

    Staggered marine acquisition design for compl...

    Fabrice Mandroux | Chu-ong Ting | Bob Montgomery | Alexandre...
    ?2013 SEG

    Broadband, long-offset, full-azimuth, stagger...

    Fabrice Mandroux | Beng Ong | Chu-Ong Ting | Sabaresan Mothi...
    ?2013 EAGE
    Offshore - StagSeis

    StagSeis

    Illuminate subsalt and basalt like never before. Reduce exploration and production risk. Ultra long-offset, full-azimuth broadband for unparalleled interpretation.
    Offshore - Multi-Source

    Multi-Source

    Add an extra source to increase efficiency without compromising quality, or to increase resolution without increasing acquisition turnaround time.
    Offshore - BroadSeis Subsalt

    BroadSeis Subsalt

    The broad bandwidths with ultra-low frequencies achieved by BroadSeis are ideal for subsalt imaging without compromising high frequency shallow resolution.
    Offshore - BroadSeis Sub-basalt

    BroadSeis Sub-Basalt

    The ultra-low frequencies delivered by BroadSeis are ideal for deep penetration and imaging below basalt.
    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 - Tailored Acquisition Solutions

    Tailored Acquisition Solutions

    Acquisition tailored to your geological challenges, time or budgetary constraints. Innovative spread designs and imaging solutions for complex geologies or time-limited or difficult access.
    Offshore (Marine)

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    Apr 16, 2019
    CGG’s Dan Hampson and Brian...
    GeoSoftware's Dan Hampson and Brian Russell are being honored for...

    Apr 10, 2019
    CGG 2D Survey Offshore Gabo...
    Acquisition of CGG’s 9,800 km long-offset broadband 2D multi-client seismic...

    Apr 09, 2019
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    MineScope enables mining companies and third-party consultants to make smarter...
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  • 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