Chalk background velocity: Influence of effective stress and texture

67th European Association of Geoscientists and Engineers, EAGE Conference and Exhibition, incorporating SPE EUROPE2005 - Extended Abstracts

Volumn 67th European Association of Geoscientists and Engineers Conference and Exhibition 2005: The Challenge of Discovery. Incorporating SPE EUROPEC 2005, Issue , 2005, Pages 1829-1832

  Japsen, Peter ^a   Mavko, Gary ^b   Gommesen, Lars ^c   Fabricius, Ida L ^d   Jacobsen, Finn ^a   Vejbæk, Ole ^a   Rasmussen, Rasmus ^a   Schiøtt, Christian Rau ^e  

^a GEOLOGICAL SURVEY OF DENMARK AND GREENLAND   (Denmark)

^b STANFORD UNIVERSITY   (United States)

^c ØDegaard A S   (Denmark)

^d TECHNICAL UNIVERSITY OF DENMARK   (Denmark)

^e Amerada Hess Aps ^*  (Denmark)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC IMPEDANCE; DATA REDUCTION; ESTIMATION; OIL WELL CEMENTING; POROSITY;

BIOT FACTOR; PORE-FILLING CEMENTATION; POROSITY LOG DATA; SEISMIC DATA;

SEISMOLOGY;

EID: 33645116026     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. Berryman,J.G. 1995. Mixture theories for rock properties. In: Ahrens, T. J. (d.) A Handbook of Physical Constants. American Geophysical Union, Washington. 236 pp.
2. Engstrøm,F. 1992. Rock mechanical properties of Danish North Sea chalk. In: Fourth North Sea Chalk symposium. Joint Chalk Research, Deauville. 23 pp.
3. Fabricius, I. L. 2003. How burial diagenesis of chalk sediments controls sonic velocity and porosity. AAPG Bulletin, 87, 1755-1778.
4. Gommesen, L., Fabricius, I. L., Mukerji, T., Mavko, G., and Pedersen, J. M. in review Elastic behaviour of North Sea chalk: A well log study. Geophysical Prospecting.
5. Japsen, P. 1998. Regional velocity-depth anomalies, North Sea Chalk: a record of overpressure and Neogene uplift and erosion. AAPG Bulletin, 82, 2031-2074.
6. Sclater, J. G. & Christie, P. A. F. 1980. Continental stretching; an explanation of the post-Mid-Cretaceous subsidence of the central North Sea basin. Journal of Geophysical Research, 85, 3711-3739.
7. Walls, J. D., Dvorkin, J. & Smith, B. A. 1998. Modeling seismic velocity in Ekofisk Chalk. Society of Exploration Geophysicists 68th annual conference. 1016-1019.