Apakah alasan water-washing atau bacterial bio-degradation itu bisa terjadi tidak bersamaan ? Kalau terjadi bersamaan, bagaimana membedakannya ?
Thanks. Iman -----Original Message----- From: andang bachtiar [mailto:[EMAIL PROTECTED] Sent: Thursday, May 18, 2006 8:27 AM To: iagi-net@iagi.or.id Subject: Re: [iagi-net-l] Heavy Oil Fields in Indonesia Lebih tepatnya: API GRAVITY rendah itu karena: - high carbon residue - low h/c ratio (karena high carbon residue juga) - high content of asphaltene (yang h/c rationya rendah dan carbon residue-nya tinggi juga) - heavy metal, sulphur, dan nitrogen Penyebabnya, bisa karena: - water-washing - bacterial bio-degradation - (debatable)original source-rock character combined with unique thermogeneration pathway (debatable) Salam ADB ETTI --- Rovicky Dwi Putrohari <[EMAIL PROTECTED]> wrote: > Heavy oil bukan hanya karena API rendah tetapi ada > yg mendefinisikan sbb : > Heavy oil is a type of crude oil which is very > viscous and does not > flow easily. The common characteristic properties > are high specific > gravity, low hydrogen to carbon ratios, high carbon > residues, and high > contents of asphaltenes, heavy metal, sulphur and > nitrogen. > > Jadi secara engineering (produksi) ada yg menganggap > flow properties > (viskositas) minyak ini yg menyebabkan disebut > sebagai heavy oil. > > Kalau mau teori serta seluk beluk coba diunduh saja > dr Schlumberger : > http://www.slb.com/media/services/resources/oilfieldreview/ors02/aut02/p30_51.pdf? > Heavy-Oil Reservoirs, Oilfield Review, Autumn 2002 > (2 MB PDF) > > rdp > > On 5/18/06, Iman Argakoesoemah > <[EMAIL PROTECTED]> wrote: > > Ada publikasi mengenai geology, petroleum systems > dan cara produksinya ? > > > > Thanks. Iman > > > > -----Original Message----- > > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] > > Sent: Wednesday, May 17, 2006 2:38 PM > > To: iagi-net@iagi.or.id > > Subject: Re: [iagi-net-l] Heavy Oil Fields in > Indonesia > > > > > > > > Ada, yaitu Duri Field - Rokan Block di Central > Sumatra Basin. Duri dan > > Sebanga-North Field dg oil properties yang mirip, > keduanya terletak pada > > upthrown side of Sebanga-Kulin Fault dimana > reservoir nya sangat dangkal > > dibanding blok sebelah baratnya yang merupakan > light oil field area > > termasuk Minas-Bangko Fields. Duri mempunyai > recovery factor yang rendah > > sekitar 13 % (mkks=mohon koreksi kalau salah) maka > dilakukan steam > > injection dg sistim pattern producer dan injection > yg terbagi dalam 13 area > > pengembangan tapi belum semuanya tergarap. Jumlah > sumur mencapai 5 ribuan. > > Banyak tulisan tentang Duri steam flood project > menyangkut reservoir > > characterization, structural evaluation, time > lapse seismic dlsb. > > Teman-teman silahkan menambahkan informasi lain > yang lebih akurat. > > > > Salam > > Budi Satrio > > > > > > > > > > "Iman Argakoesoemah" > > <[EMAIL PROTECTED] > To: <iagi-net@iagi.or.id> > > energi.com> > cc: > > > Subject: [iagi-net-l] Heavy Oil Fields in > Indonesia > > 17/05/2006 03:12 PM > > Please respond to > > iagi-net > > > > > > > > > > > > Apakah ada lapangan minyak yang heavy oil (< 15 > deg API) di Indonesia ? > > Kalau ya, dimana ? > > > > Thanks. Iman > > > > > --------------------------------------------------------------------- > > ----- PIT IAGI ke 35 di Pekanbaru > > ----- Call For Papers until 26 May 2006 > > ----- Submit to: > [EMAIL PROTECTED] > > > --------------------------------------------------------------------- > > To unsubscribe, send email to: > iagi-net-unsubscribe[at]iagi.or.id > > To subscribe, send email to: > iagi-net-subscribe[at]iagi.or.id > > Visit IAGI Website: http://iagi.or.id > > Pembayaran iuran anggota ditujukan ke: > > Bank Mandiri Cab. Wisma Alia Jakarta > > No. Rek: 123 0085005314 > > Atas nama: Ikatan Ahli Geologi Indonesia (IAGI) > > Bank BCA KCP. Manara Mulia > > No. Rekening: 255-1088580 > > A/n: Shinta Damayanti > > IAGI-net Archive 1: > http://www.mail-archive.com/iagi-net%40iagi.or.id/ > > IAGI-net Archive 2: > http://groups.yahoo.com/group/iagi > > > --------------------------------------------------------------------- > > > > > > > > > > > > > > > > > --------------------------------------------------------------------- > > ----- PIT IAGI ke 35 di Pekanbaru > > ----- Call For Papers until 26 May 2006 > > ----- Submit to: > [EMAIL PROTECTED] > > > --------------------------------------------------------------------- > > To unsubscribe, send email to: > iagi-net-unsubscribe[at]iagi.or.id > > To subscribe, send email to: > iagi-net-subscribe[at]iagi.or.id > > Visit IAGI Website: http://iagi.or.id > > Pembayaran iuran anggota ditujukan ke: > > Bank Mandiri Cab. Wisma Alia Jakarta > > No. Rek: 123 0085005314 > > Atas nama: Ikatan Ahli Geologi Indonesia (IAGI) > > Bank BCA KCP. Manara Mulia > > No. Rekening: 255-1088580 > > A/n: Shinta Damayanti > > IAGI-net Archive 1: > http://www.mail-archive.com/iagi-net%40iagi.or.id/ > > IAGI-net Archive 2: > http://groups.yahoo.com/group/iagi > > > --------------------------------------------------------------------- > > > > > > > --------------------------------------------------------------------- > > ----- PIT IAGI ke 35 di Pekanbaru > > ----- Call For Papers until 26 May 2006 > > ----- Submit to: > [EMAIL PROTECTED] > > > --------------------------------------------------------------------- > > To unsubscribe, send email to: > iagi-net-unsubscribe[at]iagi.or.id > > To subscribe, send email to: > iagi-net-subscribe[at]iagi.or.id > > Visit IAGI Website: http://iagi.or.id > > Pembayaran iuran anggota ditujukan ke: > > Bank Mandiri Cab. Wisma Alia Jakarta > > No. Rek: 123 0085005314 > > Atas nama: Ikatan Ahli Geologi Indonesia (IAGI) > > Bank BCA KCP. Manara Mulia > > No. Rekening: 255-1088580 > > A/n: Shinta Damayanti > > IAGI-net Archive 1: > http://www.mail-archive.com/iagi-net%40iagi.or.id/ > > IAGI-net Archive 2: > http://groups.yahoo.com/group/iagi > > > --------------------------------------------------------------------- > > > > > > > -- > "uniformity does not necessarily signify > connectivity" > > --------------------------------------------------------------------- > ----- PIT IAGI ke 35 di Pekanbaru > ----- Call For Papers until 26 May 2006 > ----- Submit to: > [EMAIL PROTECTED] > --------------------------------------------------------------------- > To unsubscribe, send email to: > iagi-net-unsubscribe[at]iagi.or.id > To subscribe, send email to: > iagi-net-subscribe[at]iagi.or.id > Visit IAGI Website: http://iagi.or.id > Pembayaran iuran anggota ditujukan ke: > Bank Mandiri Cab. Wisma Alia Jakarta > No. Rek: 123 0085005314 > === message truncated === __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com --------------------------------------------------------------------- ----- PIT IAGI ke 35 di Pekanbaru ----- Call For Papers until 26 May 2006 ----- Submit to: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, send email to: iagi-net-unsubscribe[at]iagi.or.id To subscribe, send email to: iagi-net-subscribe[at]iagi.or.id Visit IAGI Website: http://iagi.or.id Pembayaran iuran anggota ditujukan ke: Bank Mandiri Cab. Wisma Alia Jakarta No. Rek: 123 0085005314 Atas nama: Ikatan Ahli Geologi Indonesia (IAGI) Bank BCA KCP. Manara Mulia No. Rekening: 255-1088580 A/n: Shinta Damayanti IAGI-net Archive 1: http://www.mail-archive.com/iagi-net%40iagi.or.id/ IAGI-net Archive 2: http://groups.yahoo.com/group/iagi --------------------------------------------------------------------- --------------------------------------------------------------------- ----- PIT IAGI ke 35 di Pekanbaru ----- Call For Papers until 26 May 2006 ----- Submit to: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, send email to: iagi-net-unsubscribe[at]iagi.or.id To subscribe, send email to: iagi-net-subscribe[at]iagi.or.id Visit IAGI Website: http://iagi.or.id Pembayaran iuran anggota ditujukan ke: Bank Mandiri Cab. Wisma Alia Jakarta No. Rek: 123 0085005314 Atas nama: Ikatan Ahli Geologi Indonesia (IAGI) Bank BCA KCP. Manara Mulia No. Rekening: 255-1088580 A/n: Shinta Damayanti IAGI-net Archive 1: http://www.mail-archive.com/iagi-net%40iagi.or.id/ IAGI-net Archive 2: http://groups.yahoo.com/group/iagi ---------------------------------------------------------------------
