Sumatra, Sunda Shelf, Natuna - Bibliography of Indonesia Geology

Whitten, A.J., S.J. Damanik, J. Anwar & N. Hisyam (1987)- The ecology of Sumatra. Gadjah Mada Univ.
Press, Yogyakarta, 583 p. (also in The Ecology of Indonesia Series, 1, Periplus Editions (HK), 2000, 478p.)
Wibiksana, H., G. Mawhinney & R.A. Lorentz (1992)- Bentayan field development- an exploitation success.
Proc. 21st Ann. Conv. Indon. Petrol. Assoc. 2, p. 143-162.
(Bentayan field BPM 1932 discovery in Corridor Block, S. Sumatra. Waxy, heavy oil (19.1°API) in Talang Akar
Fm,. OOIP reserves 87 MBO. Long regarded as uneconomic, but now being developed by Asamera, using
blend with light Jambi crude for handling/ transportation)
Wibisono, R.K. & A. Fanandi (1999)- Application of sequence stratigraphy and core analysis determining well
completion and stimulation treatments in Telisa Formation, Minas Field, Riau, Sumatera. Proc. 28th Ann. Conv.
Indon. Assoc. Geol. (IAGI), Jakarta, 2, p. 121-146.
Wibowo, B.C., D. Sofyan G., T. Tankersley & W.C. Dawson (1996)- Reservoir characterization by integrating
production and geological information; case study: Kotabatak pattern waterflood "high-grade" area selection.
Proc. 25th Ann. Conv. Indon. Petrol. Assoc. 2, p. 329-342
(Kotabatak field NW-SE trending anticline, producing since 1971, produced 182 MBO by 1996. Channelized
and non-channelized sands reservoirs in Bekasap Fm)
Wichmann, C.E.A. (1904)- Uber die Vulkane von Nord-Sumatra. Zeitschr. Deutsch. Geol. Ges. 56, p. 227-239.
(‘On the volcanoes of North Sumatra’)
Widarmayana, I.W.A. (2007)- The giant Arun gas field (North Sumatra)- gas from beneath the earth to LNG
export- a 30 year success story. Proc. 31 st Ann. Conv. Indon. Petrol. Assoc. IPA 07-E-110, 11 p.
(Arun gas field discovered 1971 in E-M Miocene carbonate build-up on NNE- SSW trending basement horst
block associated with Paleocene-Oligocene rifting. Sea-level fluctuations in last stages of carbonate
development resulted in secondary permeability in upper reservoir unit. Shape carbonate build-up controlled by
antecedent topography. 118 wells. 13 TCF of dry gas produced to date)
Widianto, E. & N Muskin (1989)- Seismic stratigraphy study on the Talang Akar Fm in the Selat area, Jambi.
Proc. 18th Ann. Conv. Indon. Petrol. Assoc., p. 323-338.
Widiyantoro, S. (2003)- Constraints on upper mantle structure and seismicity beneath the Sunda Strait from
teleseismic data. Proc. 32 nd Ann. Conv. Indon. Assoc. Geol. (IAGI) and 28th HAGI Ann. Conv., Jakarta, 6p.
(Sunda Strait area of active extension, marking transition from oblique subduction along Sumatra to near-
perpendicular subduction along Java. Seismic tomography and seismicity pattern under Krakatau suggest (1)
mantle plume ascending toward Krakatau volcano; and (2) columnar cluster of earthquakes below Krakatau
trending almost vertically from Wadati-Benioff zone)
Wikarno, D.A.D. Suyatna & S. Sukardi (1988)- Granitoids of Sumatra and the tin islands In: C.S. Hutchison
(ed.) Geology of tin deposits, Springer Verlag, p. 571-589.
Wilkinson, M.R., S. Haszeldine, J. Gluyas & N.H. Oxtoby (1998)- Diagenesis; a short (2 million year) story;
Miocene sandstones of central Sumatra, Indonesia; discussion and reply. J. Sed. Res. 68, p. 231-234.
(Discussion of Gluyas & Oxtoby 1995 paper, disputing the proposed rapid cementation rates)
Williams, H.H. & R.T. Eubank (1995)- Hydrocarbon habitat in the rift graben of the Central Sumatra Basin,
Indonesia. In: J.J. Lambiase (ed.) Hydrocarbon habitat in rift basins. Geol. Soc. London Spec. Publ. 80, p. 331-
371.
(C Sumatra prolific oil attributed to graben sequences with thick organic-rich lacustrine shales, overlying
marine sag sequence with excellent reservoirs, development of early structures and high heat flows. Geothermal
gradient, average 6. I~ m (3.38~100'). Distribution of oilfields largely fault controlled. Oil migrated vertically
out of Eocene-Oligocene Pematang lacustrine shales and laterally up flanks of graben, generally in E direction,
Bibliography of Indonesia Geology v. 4.1 118 www.vangorselslist.com July 2012