Understanding of the Jatibarang Formation
The Jatibarang field (North West Java Basin, Indonesia) has drawn much interest to describe its unique behavior as miscellaneous reservoir type. On the otherhand The Jatibarang formation is deemed as dilemma as it always presumed to be product of broad volcanic event succeeding the rifting process in basin.
Sirait (1986) is in the opinion that the deposition of the volcanic has been primarily due to fluvial and sub-aqueous processes in which layering (strata) formation is expected. Elf (1992) has declaring that a sedimentary source from the south is prominent for some of the volcanic. Some hydrothermal alteration as well as sub-aerial weathering is also evident, which is interpreted to be occurred during early deposition of the volcanics.
Elf (1992) is in the opinion that the Jatibarang volcanic is of Eocene to Oligocene age and was deposited following initiation of back arc basin as a result of the Late Cretaceous up to Early Tertiary subduction zone running approximately North East – South West extending from the Meratus zone in East Kalimantan and curving due West to the south of present day of Jatibarang field location (Hamilton, 1979). The volcanic section thickness may attain as thick as 1,200 meters and directly unconformable overlying the metamorphic or igneous pre-Tertiary basement (Soulisa, 1979 in Elf, 1992), yet no wells ever drilled to penetrate the entire volcanic section. Kalan, et.al (1994) concluded that tuffaceous volcanics are the best producing reservoir in the Jatibarang Field, and that productive tuffs can be distinguished on logs. From their results shows that log correlations have isolated two producing tuff layers in the field. The two layers are separated in most field area by a generally nonÂproductive basaltic/andesitic lava layer. Two main log types were defined representing felsic tuff and basaltic/andesitic.
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tag:blogger.com,1999:blog-8323501839994840357. 2010-07-13T23:01:04.865-07:00. FOREX ONLINE . Profit-FX. http://www.blogger.com/profile/09269029468314989678
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Indonesia officially has requested formation of the the provisions of the WTO Dispute Settlement Understanding Ombilin (0.5 TCF), Sand/Asam-Asam (3.0 TCF) and Jatibarang
From: http://tazbatlaw.blogspot.com/feeds/posts/default?orderby=updated
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Seismic Attribute Analysis in Understanding the Facies Distribution of Minagish Formation in Western Kuwait and Petroleum Potential of Largely Volcanic Play Jatibarang Formation
From: http://www.searchanddiscovery.net/abstracts/html/2008/geo_bahrain/index.htm
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CO 2 Flow in the Utsira Formation: Inferences Made from 4D Understanding the Effect of Faulting on Production Forecasting in Volcanic-Naturally Fractured Reservoir : The Jatibarang
From: http://www.searchanddiscovery.com/abstracts/html/2007/athens_conf/index.htm
paleowater factbites
This methodology was used to gain a preliminary understanding of major changes in The oldest producing stratigraphic horizon is volcanic tuff of the Jatibarang Formation.
From: http://www.factbites.com/topics/Paleowater
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Understanding of vegetation roles in slope stability of the depositional environment of Ngrayong Formation interaction of groundwater and surface water in Jatibarang
From: http://www.seed-net.org/download/Publication_Info.xls
formation evaluation
_____1996, Developments in understanding the physical foundations of formation density and Sembodo, P.B.V.D., 1973, Notes of formation evaluation in the Jatibarang
From: http://wwwbrr.cr.usgs.gov/projects/GW_borehole/bibliography/formationeval.html
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This can be extremely useful both in understanding how oil Jackson Blend Lubricating Oil (Spindle) Oman Export Jatibarang Yield on Crude Water Content Emulsion Formation Metals Flash
From: http://www.iosc.org/papers/01745.pdf
96 bibliography of welllog applications part c
Also published in 1995 as Formation evaluation of A., 1995, The use of geophysical logging in understanding Kalan, T., Sitorus, H.P., and Eman, M., 1994, Jatibarang
From: http://www.spwla.org/library_info/bibliographies/bwla/96partc.htm
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