STRENGTH (UCS) OF CARBONATES USING COMPRESSIONAL AND SHEAR ACOUSTIC VELOCITIES
摘要
Acoustic velocities measured downhole are used to predict a rock strength using results of a regression analysis that include grain size. The grain size can be obtained from drill cuttings or from NMR measurements. The determined rock strength is used in drilling operations.
申请公布号
WO2010120600(A3)
申请公布日期
2011.01.13
申请号
WO2010US30091
申请日期
2010.04.06
申请人
BAKER HUGHES INCORPORATED;PRASAD, UMESH;CURRY, DAVID, A.