2,803
edits
Changes
Jump to navigation
Jump to search
Line 30:
Line 30: − +
Displacement pressure estimation from sedimentary facies and well logs (view source)
Revision as of 18:52, 31 March 2014
, 18:52, 31 March 2014no edit summary
==Recent developments==
==Recent developments==
An encouraging development is the attempt to establish a relationship between log response and displacement pressure.<ref name=ch10r1>Alger, R., P., Luffel, D., L., Truman, R., B., 1989, New unified method of integrating core capillary pressure data with well logs: Society of Petroleum Formation Evaluation, vol. 4, no. 2, p. 145–152., 10., 2118/16793-PA</ref><ref name=ch10r68 /><ref name=ch10r78>Sneider, R., M., Bolger, G., 1993, Estimating seals from wireline logs of clastic seals and reservoir intervals, in Ebanks, J., Kaldi, J., Vavra, C., eds., Seals and Traps: A Multidisciplinary Approach: AAPG Hedberg Research conference, unpublished abstract.</ref><ref name=ch10r78 /> Resistivity logs directly reflect the relative proportions of clay minerals and organics to quartz and other minerals. Clay-rich seals with high displacement pressures have low resistivities. Clay-poor rocks with lower displacement pressures have high resistivities.<ref name=ch10r78 />
An encouraging development is the attempt to establish a relationship between log response and displacement pressure.<ref name=ch10r1>Alger, R., P., Luffel, D., L., Truman, R., B., 1989, New unified method of integrating core capillary pressure data with well logs: Society of Petroleum Formation Evaluation, vol. 4, no. 2, p. 145–152., 10., 2118/16793-PA</ref><ref name=ch10r68 /><ref name=ch10r78>Sneider, R., M., Bolger, G., 1993, Estimating seals from wireline logs of clastic seals and reservoir intervals, in Ebanks, J., Kaldi, J., Vavra, C., eds., Seals and Traps: A Multidisciplinary Approach: AAPG Hedberg Research conference, unpublished abstract.</ref><ref name=ch10r78 /> [[Basic open hole tools#Resistivity|Resistivity logs]] directly reflect the relative proportions of clay minerals and organics to quartz and other minerals. Clay-rich seals with high displacement pressures have low resistivities. Clay-poor rocks with lower displacement pressures have high resistivities.<ref name=ch10r78 />
==See also==
==See also==