The Application of the Attribute of Seismic Frequency Spectrum Decay to Petroleum Exploration in Area of Shiqiao 1 Well

详细信息   

• 责任者：Zhong Weijun (Geophysical Research Institute of Exploration and Development ; Xinjiang Oil-Field Company ; PetroChina ; Urumqi 830011 ; China) ; Chen Jun
• 刊名：Xinjiang Geology
• 出版年：2012
• 卷期：30(1)
• 关键词：油气勘探 ; petroleum exploration ; 频谱分析 ; spectral analysis ; 地震勘探 ; seismic exploration
• 页码：p.116-121
• 图表：3 illus., 5 refs.
• 分类号：1600
• issnNo：ISSN1000-8845
• isbnNo：CN65-1092/P

摘要

 
    

///The attribute of seismic frequency spectrum decay can reflect the formations’absorption property、litho-facies and gas-bearing property. Making use of the gas-bearing formations’ characteristic that can absorb the high frequency energy of seismic wave easily, we can predict gas reservoir in formations better. The Cretaceous exploration area in oil and gas has been expanded with the use of this technology to make Oiliness detection in sq1 well area’s Cretaceous Qingshuihe oil reservoir. On that basis, several cretaceous favorable goals have been found.