Ada juga lho, yang api gravity rendah tapi encer banget, seringkali
dipercaya akibat bio-enhanced oil (lawannya bio-degraded)
andang bachtiar <[EMAIL PROTECTED]>
05/18/2006 08:26 AM
Please respond to iagi-net
To: [email protected]
cc:
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: [email protected]
> > 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: <[email protected]>
> > 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
---------------------------------------------------------------------
