Mud Filtrate Invasion Profile - Its Influence on Wireline Logs and Hydrocarbon

Abstract

s) The maferia!. as presented, does not necessarily reflect any pesfflori c? ffieS-xiety of Petroteum Enginaera. ita officers, or membwa Pap= present~at sPE meetings are SUWCC! to puicafion rewew=y Editorial Commiflees OT the Scciew _--. ----Petmfeum Engineers flectmnic reprbducfion, distribution, or storage of any pafl of this paper for commercial purpoaea without the witten conaamt of the Society of Petroleum Engineers is pmhibii Perinission to reprcduce in print is restricM to an abstract of not more than 3430 wmda, illustrations may not be copiad The abatract must contain conspicuous acknowledgment of where and by whom the paper was presented Write Librarian, SPE, P 0 833833, Richardson. TX 7508>3833. U S.A. fax 01-QTZ-952-M3S AbstractInvasion of mud filtrate into jxxmeable formations impedes accurate formation a'aluation and impairs producibility of oil and gas reservoirs. 'The paper descrilxs a ease study to demonstrate the time lapse effect of invasion on wireline log response and its effeet on hydrocarbon producibility.