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| MD地区雨季与干季地震采集差异性分析 | |
| 引用本文： | 贾世亮,邬达理,樊云,杨楠,熊艳梅,李燕.MD地区雨季与干季地震采集差异性分析[J].石油物探,2012,51(4):398-401,317. |
| 作者姓名： | 贾世亮 邬达理 樊云 杨楠 熊艳梅 李燕 |
| 作者单位： | 1. 中国地质大学(武汉),湖北武汉430074;中国石油化工集团公司国际石油勘探开发有限公司缅甸公司,北京100083 2. 中国石油化工股份有限公司石油物探技术研究院,江苏南京,211103 3. 中国石油天然气股份有限公司石油勘探开发研究院研究生部,北京,100083 |
| 摘 要： | MD地区属山区,近地表复杂多变,激发及接收条件差,地震资料信噪比低。为了获得较高品质的原始地震资料,分别在干季和雨季进行了野外资料对比采集;通过对不同季节施工的单炮记录和叠加剖面进行对比分析,认为在MD地区干季施工的地震资料品质要好于雨季施工的地震资料品质。研究结果对于该区后续地震采集及类似地区地震采集具有很好的借鉴意义。 |
| 关 键 词： | 山地 地震勘探 施工季节 采集质量 雨季 干季 |
Difference analysis of seismic acquisition in rainy season and dry season in MD area |
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| Jia Shiliang,China University of GeoscienceWuhan,Wuhan,China,Wu Dali,Fan Yun,Yang Nan,Xiong Yanmei,Li Yan.Difference analysis of seismic acquisition in rainy season and dry season in MD area[J].Geophysical Prospecting For Petroleum,2012,51(4):398-401,317. | |
| Authors: | Jia Shiliang China University of GeoscienceWuhan Wuhan China Wu Dali Fan Yun Yang Nan Xiong Yanmei Li Yan |
| Affiliation: | Jia Shiliang,China University of Geoscience(Wuhan),Wuhan 430074,China,Wu Dali,Fan Yun,Yang Nan,Xiong Yanmei,Li Yan |
| Abstract: | MD region belongs to mountainous area and has complex near-surface conditions.Therefore,the shooting and receiving conditions in the area is poor,and the seismic data has low signal-to-noise ratio.In order to obtain high-quality raw seismic data,we carried out field acquisition in dry season and rainy season respectively.By contrasting and analyzing the single-shot records and stack profiles obtained in the two seasons,we concluded that the quality of the seismic data acquired in dry season is better.The research result provides a good reference for the follow-up of seismic data acquisition in this region and similar regions. |
| Keywords: | mountainous area seismic exploration survey season acquisition quality rainy season dry season |
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