Advanced Search

Indexed by SCI、CA、РЖ、PA、CSA、ZR、etc .

Volume 20 Issue 6
Dec 2009
Turn off MathJax
Article Contents
Hamid Aghajani, Ali Moradzadeh, Hualin Zeng. Estimation of Depth to Salt Domes from Normalized Full Gradient of Gravity Anomaly and Examples from the USA and Denmark. Journal of Earth Science, 2009, 20(6): 1012-1016. doi: 10.1007/s12583-009-0088-y
Citation: Hamid Aghajani, Ali Moradzadeh, Hualin Zeng. Estimation of Depth to Salt Domes from Normalized Full Gradient of Gravity Anomaly and Examples from the USA and Denmark. Journal of Earth Science, 2009, 20(6): 1012-1016. doi: 10.1007/s12583-009-0088-y

Estimation of Depth to Salt Domes from Normalized Full Gradient of Gravity Anomaly and Examples from the USA and Denmark

doi: 10.1007/s12583-009-0088-y
Funds:

the Ministry of Science, Researches and Technology, Iran 

More Information
  • We present an estimation of depth of anomalous bodies using normalized full gradient (NFG) of gravity anomaly. Maxima in the NFG map can locate the bodies and indicate their depth. Model calculation using a sphere and application of the NFG method to gravity anomalies over salt domes in the USA and Denmark shows effectiveness of the method. However, the accuracy of depth estimation strongly depends on the number of term N in the Fourier series used to calculate the NFG. An optimum N for the calculation can be given from a test.

     

  • loading
  • Aydin, A., 2005. Evaluation of Gravity Anomalies by Direct Interpretation Techniques: An Application from Hasankale-Horasan Region. Journal of Engineering Sciences, 11(1): 95–102
    Berezkin, V. M., 1967. Application of the Total Vertical Gradient of Gravity for Determination of the Depths to the Sources of Gravity Anomalies. Exploration Geophysics, 18: 69–79 (in Russian)
    Berezkin, V. M., 1973. Application of Gravity Exploration to Reconnaissance of Oil and Gas Reservoirs. Nerdra Publishing House, Moscow (in Russian)
    Dondurur, D., 2005. Depth Estimates for Slingram Electromagnetic Anomalies from Dipping Sheet-Like Bodies by the Normalized Full Gradient Method. Pure Applied Geophysics, 162(11): 2179–2195 doi: 10.1007/s00024-005-2711-x
    Madirazza, I., 1980. Structural Geology of Linde, Gording and Mors Salt Diapirs. Proc. Radioactive Waste Disposal Symposium, ELSAM. Frederecia, Denmark. 75–90
    Nettleton, L. L., 1976. Gravity and Magnetics in Oil Prospecting. McGraw-Hill, New York. 464
    Pasteka, R., 2000. 2D Semi-Automated Interpretation Methods in Gravimetry and Magnetometry. Acta Geologica Universitis Comenianae, 55: 5–50
    Salem, A., Elawadi, E., Ushijima, K., 2003. Depth Determination from Residual Gravity Anomaly Data Using a Simple Formula. Computers & Geosciences, 29(6): 801–804
    Saxov, S., 1956. Some Gravity Measurements in Thy, Mors, and Vendsyssel. GIS, 25(3): 48
    Tran, D. T., 2004. Two and Three Dimensional Normalized Total Gradient of Gravity Anomalies and Its Application for Detecting the Oil-Gas Potential Areas in the Southeast Sedimentary Basins of the East Vietnam Sea. Proc. 7th SEGJ International Symposium—Imaging Technology. Sendai, Japan
    Zeng, H., Meng, X., Yao, C., et al., 2002. Detection of Reservoirs from Normalized Full Gradient of Gravity Anomalies and Its Application to Shengli Oil Field, East China. Geophysics, 67(4): 1138–1147 doi: 10.1190/1.1500375
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Figures(5)  / Tables(2)

    Article Metrics

    Article views(855) PDF downloads(43) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return