Eage 2014 : Plea For Consistent Uncertainty Management In Geophysical Workflows To Better Support E&P Decision-Making
EAGE 2014 : PLEA FOR CONSISTENT UNCERTAINTY MANAGEMENT IN GEOPHYSICAL WORKFLOWS TO BETTER SUPPORT E&P DECISION-MAKING
May 19, 2015
Sbgf 2005: Atum Field: 4d Qualification Of 2 Seismic Vintages Using Geostatistics
SBGF 2005: ATUM FIELD: 4D QUALIFICATION OF 2 SEISMIC VINTAGES USING GEOSTATISTICS
May 19, 2015
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EAGE 2004: IMPROVING 4D SEISMIC REPEATABILITY USING 3D FACTORIAL KRIGING

Eage 2004: Improving 4d Seismic Repeatability Using 3d Factorial Kriging
Geostatistical filtering (factorial kriging) was applied to the 1981-1996 time lapse seismic data of the TOTAL UK Alwyn field . The goal was to suppress the noises and acquisition artifacts in both data-sets in order to improve the 4D repeatability. After filtering, the measured coherency (both vertically and spatially) between the two equalized cubes was largely improved. Consequently, the 4D events seen in the interval of production appeared to be better focused which permitted to perform a time lapse interpretation with a much higher level of confidence. (France) 3TOTAL E&P UK PLC, Crawpeel road Altens, AB12 3FG Aberdeen (UK)
Eage 2004: Improving 4d Seismic Repeatability Using 3d Factorial Kriging

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