【摘要】 哈得逊地区碳酸盐岩缝洞型储集类型非常复杂,而且储集体规模变化大,储层在地震剖面上呈现出多样性。为了弄清本区块储层的地震响应特征,以及各类储层对应的地震相分布的范围,通过对已钻井储层进行精细标定,总结出碳酸盐岩储层在地震剖面上所对应的三种地震相,即串珠相、片状相和杂乱相,应用敏感属性对三类地震相,储层进行了识别和区分,预测各类储层发育的规律及规模,对下一步井位部署和储量标定有很好的指导作用。更多还原

【Abstract】 The fractured-vuggy reservoir type of carbonate rock in Hudson area very complex,with big scale changes of reservoir bodies,and the reservoirs present diversity characteristic on seismic profile.In order to make clear the seismic response characteristics and the distribution range of corresponding seismic facies towards all kinds of reservoirs,through fine calibration of drilled wells,three kinds of seismic facies of carbonate reservoirs on seismic profile have been summarized,namely beads,flake and mixed and disorderly phase.Through application of sensitive properties of three kinds of seismic facies,the reservoirs have been identified and distinguished,and the regularity and scale of all kinds of reservoirs have been predicted,which provides good guidance for well deployment and reserves calibration in the next step.更多还原