摘要
针对桩海斜25井区古近系储层受不整合面及灰质影响难以识别的问题,本文提出基于子波分解的地质统计学反演方法,利用子波分解重构方法提高地震资料横向分辨率,并结合测井高垂向分辨率,实现目标砂体的反演刻画。
In view of the problem that the Paleogene reservoir in the Zhuanghaixie 25 well area is difficult to identify due to the influence of unconformity surface and grey matter,this paper proposes a geostatistical inversion method based on wavelet decomposition.The wavelet decomposition reconstruction method is used to improve the lateral resolution of seismic data,and combined with the high vertical resolution of logging,the inversion characterization of the target sand body is realized.
作者
李洋
Li Yang(Marine Oil Production Plant of Shengli Oilfield Company,Sinopec,Dongying Shandong 257237)
出处
《石化技术》
CAS
2022年第6期142-144,共3页
Petrochemical Industry Technology
关键词
桩海斜25井区
古近系
子波分解重构
储层描述
Zhuanghai area
paleogene
wavelet decomposition and reconstruction
reservoir description
