模拟退火波阻抗反演方法的特点及适用条件
|
摘要
对模拟退火波阻抗反演方法的算法特点、约束条件、适用条件进行了研究,认为该反演方法适用于大时窗、大数据体资料的波阻抗反演,并可用于勘探程度略低、地层结构复杂地区。其特点是人为干预少,地质现象保留客观,反演结果的分辨率和信噪比均有所提高。
Based on the research of the algorithm characteristics, constraint condition and applicable conditions of the simulated annealing wave impedance inversion method, it is considered that this method is applicable to wave impedance inversion with long time window and large data volume, and to the areas with low explorative degree and complex formation structure. The features of this inversion include fewer subjective interference, higher objective remains of geologic phenomena, and the higher resolution and signal to noise ratio of the inversion results.
Based on the research of the algorithm characteristics, constraint condition and applicable conditions of the simulated annealing wave impedance inversion method, it is considered that this method is applicable to wave impedance inversion with long time window and large data volume, and to the areas with low explorative degree and complex formation structure. The features of this inversion include fewer subjective interference, higher objective remains of geologic phenomena, and the higher resolution and signal to noise ratio of the inversion results.
引文
1 Kirkpatrick S,Gelatt C D,Vecchi M P. Optimization by simulated annealing. Science,1983,220(4598) :671～680
2 Press W H,Teukolsky S A,Vetterling WT et al. C语言数值算法程序大全(二).傅祖芸,赵梅娜,丁岩等译.北京:电子工业出版社,1994:378～379
3 李庆忠.走向精确勘探的道路.北京:石油工业出版社,1993:161～168
4 俞寿朋.高分辨率地震勘探.北京:石油工业出版社,1992:35～44
5 李立诚,吴坚,张塞等.地震波阻抗反演技术在层序研究中的应用--以准噶尔盆地为例.新疆石油地质,2002,23(3) :242～244
2 Press W H,Teukolsky S A,Vetterling WT et al. C语言数值算法程序大全(二).傅祖芸,赵梅娜,丁岩等译.北京:电子工业出版社,1994:378～379
3 李庆忠.走向精确勘探的道路.北京:石油工业出版社,1993:161～168
4 俞寿朋.高分辨率地震勘探.北京:石油工业出版社,1992:35～44
5 李立诚,吴坚,张塞等.地震波阻抗反演技术在层序研究中的应用--以准噶尔盆地为例.新疆石油地质,2002,23(3) :242～244
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心