遥感技术在优化地震测线部署中的应用
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摘要
复杂地区由于其特殊性,往往信噪比很低,数据处理难度大,而提高数据信噪比,重点应放在野外数据采集阶段。以准噶尔盆地南缘霍10井山地三维地震测线部署为例,论述了利用高精度遥感技术提供的精细地质信息、数字高程信息、地貌信息、地表岩性等信息优化地震部署,可以改善地震资料品质,提高施工效率,降低勘探成本。
With improvement of degree of prospecting,oil-gas exploration in complex area and complex hydrocarbon reservoir has become the main target.Particularity of complex area tends to having low signal-to-noise ratio,results in difficult data processing.For improving it,field data gathering is an important step.Taking 3D mountain seismic line arrangement crossing Well Huo-10 as an example,this paper discusses how to optimize seismic arrangement,improve seismic data quality,raise operating efficiency and decrease the cost of prospecting by applying the information provided by remote sensing technology such as fine geologic information,digital elevation,geomorphologic information and surface lithology information.
With improvement of degree of prospecting,oil-gas exploration in complex area and complex hydrocarbon reservoir has become the main target.Particularity of complex area tends to having low signal-to-noise ratio,results in difficult data processing.For improving it,field data gathering is an important step.Taking 3D mountain seismic line arrangement crossing Well Huo-10 as an example,this paper discusses how to optimize seismic arrangement,improve seismic data quality,raise operating efficiency and decrease the cost of prospecting by applying the information provided by remote sensing technology such as fine geologic information,digital elevation,geomorphologic information and surface lithology information.
引文
[1]熊翥.复杂地区地震数据处理思路[M].北京:石油工业出版社,2002.1-5.
[2]阎世信,刘怀山,姚雪根.山地地球物理勘探技术[M].北京:石油工业出版社,2000.3-5.
[3]陈华慧.遥感地质学[M].北京:地质出版社,1985.116-119.
[4]邓志文,倪宇东,陈学强,等.复杂山地三维地震勘探采集技术[J].石油物探,2002,41(1):15-22.
[2]阎世信,刘怀山,姚雪根.山地地球物理勘探技术[M].北京:石油工业出版社,2000.3-5.
[3]陈华慧.遥感地质学[M].北京:地质出版社,1985.116-119.
[4]邓志文,倪宇东,陈学强,等.复杂山地三维地震勘探采集技术[J].石油物探,2002,41(1):15-22.
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