...约束稀疏脉冲反演；声波阻抗；饱和度；特殊地质体 [gap=1291]Keywords】: Dongsha sea area;gas hydrate;constrained sparse spike inversion;acoustic impedance;saturation;special geologic structure body>Dongsha sea area;..
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其中用到最多且关键的模块为地震反演(Invertrace、Invertraceplus),Jason中地震反演又以约束稀疏脉冲反演(CSSI)为主,另外还提供了递归道反演(RTI)和道合并(AITM)即加低频等模块。
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利用约束稀疏脉冲反演方法对崖城13—1构造的高分辨率三维地震资料进行了反演，得到了全频带的绝对波阻抗数据体。
After 3d high resolution seismic data of Yacheng 13-1 structure were inversed using restriction sparse pulse inversion, data volume of full-frequency band absolute wave impedance was gained.
在执行地质统计学反演前，首先应用稀疏脉冲约束反演，了解储层的大致分布，以求取子波和水平变差函数。
Constrained sparse spike inversion is conducted to predict the general distribution of reservoirs before GI, and the results including wavelet and 3D acoustic impedance(AI) can be used later.
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