Geological Exploration and 3D Modelling for Optimized StorageCavern Construction in Complex Salt Dome Structures
سال انتشار: 1390
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 1,368
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شناسه ملی سند علمی:
ICUSH01_104
تاریخ نمایه سازی: 30 مرداد 1391
چکیده مقاله:
A comprehensive programme of investigations offers the possibility for detailed interpretationof the geological setting of cavern wells. Methods include petrographical analyses of cuttingsamples, oriented coring to obtain direct lithological/stratigraphical information and structuraldata, bromide analyses for relative age-dating and indirect structural interpretation, and open holewireline logging (gamma-ray and density logging). Additional methods, such as groundpenetratingradar (GPR) survey may be additionally applied to obtain larger-scale structural data.The combined application of standard geological and geophysical exploration techniques andnewly developed methods along with the appropriate visualization of the data by means of digitalgeological 3D modelling offers a valuable planning tool in cavern construction. This combinedapproach has proven in several projects that the risk of a cavern well to fail could be substantiallyreduced.
کلیدواژه ها:
نویسندگان
Max G.E. Wippich
DEEP. Underground Engineering GmbH Eyhauser Allee ۲a, ۲۶۱۶۰ Bad Zwischenahn, Germany
Fritz H. Wilke
DEEP. Underground Engineering GmbH Eyhauser Allee ۲a, ۲۶۱۶۰ Bad Zwischenahn, Germany