Di paper ini sebelnya cuman satu ...:-( kenapa kok disebut Borneo seeh ? rdp "lebih sebel lagi cuman boleh baca abstract ... pelit loe !! ;-(" ==== Marine and Petroleum Geology Volume 19, Issue 7 , August 2002, Pages 873-900
Sedimentology and diagenesis of Tertiary carbonates on the Mangkalihat Peninsula, Borneo: implications for subsurface reservoir quality Moyra E. J. Wilson, , a and Martin J. Evans, b, 1 a Department of Geological Sciences, University of Durham, South Road, Durham DH1 3LE, UK b Maersk Oil, 50 Esplanaden, DK-1263, Copenhagen K, Denmark Received 27 November 2000; revised 13 July 2002; accepted 22 July 2002. ; Available online 11 December 2002. Abstract Combined field and laboratory studies of surface exposures on the Mangkalihat Peninsula, Borneo, provide new constraints on the chronostratigraphy, sedimentology and diagenesis of Tertiary carbonate deposits. The reservoir characteristics of carbonate facies are described, providing an analogue model for carbonate reservoirs in the subsurface of this region. A mixed carbonate-siliciclastic shelf with intervening, probably fault-bounded, deeper water areas developed on the eastern part of the Mangkalihat Peninsula in the Late Eocene to Oligocene. During the Oligo-Miocene shallow-water platform carbonates accumulated over much of the area of the Mangkalihat Peninsula. This platform had a steep, reef-rimmed or possibly locally faulted northern margin, where high-energy conditions prevailed and marine cements were pervasive. In contrast, the platform interior was a low energy area, affected by leaching of aragonitic bioclasts. The best reservoir quality on the platform occurs in moderate energy grainstones and packstones, tens to hundreds of metres towards the platform interior from the platform margin, where a combination of primary intergranular and secondary mouldic porosity results in good porosity and permeability. Author Keywords: Tertiary; Carbonate platform; Reservoir; Diagenesis; Sedimentology; Facies; Indonesia 1 Present address: Anadarko Algeria Company LLC, P.O. Box 576, The Atrium, 1 Harefield Road, Uxbridge, Middlesex UB8 1YH, UK. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] Visit IAGI Website: http://iagi.or.id IAGI-net Archive 1: http://www.mail-archive.com/iagi-net%40iagi.or.id/ IAGI-net Archive 2: http://groups.yahoo.com/group/iagi Komisi Sedimentologi (FOSI) : F. Hasan Sidi([EMAIL PROTECTED])-http://fosi.iagi.or.id Komisi SDM/Pendidikan : Edy Sunardi([EMAIL PROTECTED]) Komisi Karst : Hanang Samodra([EMAIL PROTECTED]) Komisi Sertifikasi : M. Suryowibowo([EMAIL PROTECTED]) Komisi OTODA : Ridwan Djamaluddin([EMAIL PROTECTED] atau [EMAIL PROTECTED]), Arif Zardi Dahlius([EMAIL PROTECTED]) Komisi Database Geologi : Aria A. Mulhadiono([EMAIL PROTECTED]) ---------------------------------------------------------------------