节点文献

三维地震采集中一致性问题探讨

Consistency Problem of 3D Seismic Acquisition Discussion

  • 推荐 CAJ下载
  • PDF下载
  • 不支持迅雷等下载工具,请取消加速工具后下载。

【作者】 郭东启罗春波卢殿龙薛东陶冶袁良信周新宇齐久耕

【Author】 GUO Dong-qi,LUO Chun-bo,LU Dian-long, XUE Dong,TAO Ye,YUAN Liang-xin,ZHOU Xin-yu,QI Jiu-geng Daqing Second Geophysical Exploration Company,Songyuan 138000,Jilin,China

【机构】 大庆钻探工程公司地球物理勘探二公司

【摘要】 随着勘探程度的提高,吉林探区的地震采集转向了岩性油藏、隐蔽油藏他和深层火山岩勘探,要求地震采集资料要有较高的分辨率和精度。而由观测系统设计参数产生的采集脚印及激发接收条件差异产生的子波不一致,影响了采集中处理精度的提高和解释中地震属性的精度提高。因此,从影响子波一致性的原因入手,从观测系统设计、激发和接收因素的选择上加以分析和研究,提出了减弱影响子波一致性的技术方法,在很大程度上提高了复杂地表的地震采集资料品质。

【Abstract】 Improving the prospecting program,seismic acquisition of Jilin prospect area turns to lithologic deposit,elusive reservoir,deep volcanic layer prospect.It requires more resolution and accuracy.Because of the recording geometry causes footprint and different conditions of the shot and receive cause the different wavelet,hold up the advance of processing accuracy degree and seismic attribute accuracy degree of seismic interpretation.So the paper raises a kind of method to abate the effects of the wavelet community by studing the factors of the effects of the wavelet community and analyzing the design of recording geometry and the factors of shot and receive.It will advance the quality of seismic data quietly.

【关键词】 观测系统采集脚印一致性
【Key words】 geometryfootprintwavelet consistency
  • 【文献出处】 吉林大学学报(地球科学版) ,Journal of Jilin University(Earth Science Edition) , 编辑部邮箱 ,2010年S1期
  • 【分类号】P631.4
  • 【被引频次】2
  • 【下载频次】109
节点文献中: 

本文链接的文献网络图示:

本文的引文网络