Porosity and sonic velocity depth trends of Eocene chalk in Atlantic Ocean: Influence of effective stress and temperature

We aimed to relate changes in porosity and sonic velocity data, measured on water-saturated Eocene chalks from 36 Ocean Drilling Program drill sites in the Atlantic Ocean, to vertical effective stress and thermal maturity. We considered only chalk of Eocene age to avoid possible influence of geologi...

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Veröffentlicht in:	Journal of petroleum science & engineering 2014-10, Vol.122, p.216-229
Hauptverfasser:	Awadalkarim, Ahmed, Fabricius, Ida L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Calcium carbonate Chalk compaction Crude oil, natural gas and petroleum products effective stress Energy Exact sciences and technology Fuels Mathematical analysis ODP Porosity Reduction sonic velocity Sonics Stresses thermal maturity Trends
Online-Zugang:	Volltext
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