NDLI: Factors controlling elastic properties in carbonate sediments and rocks

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Factors controlling elastic properties in carbonate sediments and rocks

Content Provider	Semantic Scholar
Author	Eberli, Gregor P. Baechle, Gregor T. Anselmetti, Flavio S. Incze, Michael Laszlo
Copyright Year	2003
Abstract	Carbonate sediments are prone to rapid and pervasive diagenetic alterations that change the mineralogy and pore structure within carbonate rocks. In particular, cementation and dissolution processes continuously modify the pore structure to create or destroy porosity. In extreme cases these modifications can completely change the mineralogy from aragonite/calcite to dolomite, or reverse the pore distribution whereby original grains are dissolved to produce pores as the original pore space is filled with cement to form the rock (Figure 1). All these modifications alter the elastic properties of the rock and, therefore, the sonic velocity. The result is a dynamic relationship among diagenesis, porosity, pore-type, and sonic velocity. The result is a wide range of sonic velocity in carbonates, in which compressional-wave velocity (VP) ranges from 1700 to 6600 m/s and shear-wave velocity (VS) from 600 to 3500 m/s.
Starting Page	654
Ending Page	660
Page Count	7
File Format	PDF HTM / HTML
DOI	10.1190/1.1599691
Alternate Webpage(s)	https://boris.unibe.ch/86602/1/factors%20controlling%20elastic%20properties%20in%20carbonate%20sediments%20and%20rocks.pdf
Alternate Webpage(s)	http://www.cslmiami.info/cache/download?id=/media/public/Publications/2003/Factors_controlling_elastic_properties_in_carbonate_sediments_and_rocks.pdf
Alternate Webpage(s)	http://mgg.rsmas.miami.edu/students/greg/SEG2002_Abstract.pdf
Alternate Webpage(s)	http://mgg.rsmas.miami.edu/students/greg/Eberli_2003.pdf
Alternate Webpage(s)	https://doi.org/10.1190/1.1599691
Volume Number	22
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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