dear rekans sekalian, terima kasih banyak atas segala pencerahannya. Saya akan coba plot deh shale and sand pressurenya. salam shofi "iwillbebackwithanotherissues"
On 8/5/05, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > > > idealnya kita ambil yang velocity shale saja. > tetapi bagaimana bisa dilakukan filter, jika > lapisannya belum di bor. > maka diambil 'aman'nya saja , sambil dievaluasi saat ngebor. > > > > > [EMAIL PROTECTED] > nesia.co.id <http://nesia.co.id> To: <[email protected]> > cc: > 05/08/2005 11:56 AM Subject: RE: [iagi-net-l] Shale Pore Pressure > Prediction - Sand? > Please respond to > iagi-net > > > > > > > > Mungkin hubungan yang dibuat terlampau simple ya, velocity turun=pp naik. > Karena penyebab naik turunnya velocity kebanyakan berhubungan dengan > litologi dan fluida pengisi, kadang2 berhubungan overpressure. Saya > pribadi > sih nggak terlampau nyaman memprediksi pressure dengan menggunakan > velocity > logs. > > > > > > [EMAIL PROTECTED] > > otal.com <http://otal.com> To: <[email protected]> > > cc: > > 08/05/2005 Subject: RE: [iagi-net-l] > Shale Pore Pressure Prediction > 10:23 AM - Sand? > > Please respond > > to iagi-net > > > > > > > > > kebalik Mas Iwan, > velocity turun, pp naik. > > apakah benar2 overpressure atau bukan, > utk velocity look ahead, tidak bisa di check. > kecuali dg di drill. kecuali well known area. > tapi kalau udah well known ngapain juga di look ahead. > > cara yang paling 'murah' dan gampang , di flow check saja. > kalau gain ya ditambah mw, kalau nggak yaa continue drilling. > secara sistematis tiap 30m-50m flow check. > > > Regards, > > ============================= > AMIR AL AMIN - DKS/OPG/WGO > TOTAL E&P INDONESIE > BALIKPAPAN > (62-542)-534283 - (62)-811592277 > ============================= > > > > > [EMAIL PROTECTED] > > nesia.co.id <http://nesia.co.id> To: > <[email protected]> > cc: > > 05/08/2005 10:49 AM Subject: RE: [iagi-net-l] > Shale Pore Pressure Prediction - Sand? > Please respond to > > iagi-net > > > > > > > > > Kalau velocitynya turun apakah berarti PPnya turun?? karena kalau benar > begitu, berarti low velocity akibat gas dan overpressure bisa dianggap > sebagai low PP ya??? > > > > > > [EMAIL PROTECTED] > > otal.com <http://otal.com> To: <[email protected]> > > cc: > > 08/05/2005 Subject: RE: [iagi-net-l] > Shale Pore Pressure Prediction > 08:01 AM - Sand? > > Please respond > > to iagi-net > > > > > > > > > Mas Iwan, > > Dilihat saja velocity trendnya. > Seperti melihat sonic trend. Cuma, apakah bisa dihitung PPP-nya dengan > eaton/metoda lain, saya belum mencoba. > > Salam, > > ============================= > AMIR AL AMIN - DKS/OPG/WGO > TOTAL E&P INDONESIE > BALIKPAPAN > (62-542)-534283 - (62)-811592277 > ============================= > > > > > [EMAIL PROTECTED] > > nesia.co.id <http://nesia.co.id> To: > <[email protected]> > cc: > [email protected] > 05/08/2005 08:12 AM Subject: RE: [iagi-net-l] > Shale Pore Pressure Prediction - Sand? > Please respond to > > iagi-net > > > > > > > > > Maaf, bagaimana cara melihat pressure trend dr VSp look ahead??? > > > > > [EMAIL PROTECTED] > > otal.com <http://otal.com> To: <[email protected]> > > cc: > > 08/04/2005 Subject: RE: [iagi-net-l] > Shale Pore Pressure Prediction > 03:27 PM - Sand? > > Please respond > > to iagi-net > > > > > > > > > Kejadiannya sudah agak lama 1 1/2 th yg lalu. > Waktu itu kita run VSP look ahead. > > Dan mendapatkan dua reverse trend. > Reverse trend yang pertama tidak ada apa-apa. Cuma ada carbonate streak. > > > Reverse trend yang kedua, seharusnya dibawah TD plan, tetapi akhirnya > kita dapat 'kick' duluan. Kalau dihitung perkiraan 50m-an. > > Saya tidak sempat mendapat kesempatan mengevaluasi. Why dst.. > Maklum saya cuma wellsite geologist. > Waktu itu kita gunakan Schlumberger. Mereka juga yang > melakukan look ahead. > > Mudah2an saya bisa cari2 filenya, dan ngoprek2 siapa tahu ada yang > mengevaluasi, kenapa gagal, dst. > > > > |---------+----------------------------> > | | "Hasan Sidi" | > | | <[EMAIL PROTECTED]| > | | n.com <http://n.com>> | > | | | > | | 04/08/2005 02:26 | > | | PM | > | | Please respond to| > | | iagi-net | > | | | > |---------+----------------------------> > > > > ------------------------------------------------------------------------------------------------------------------------------| > > > > > > > | > | > | To: <[email protected]> > | > | cc: > | > | Subject: RE: [iagi-net-l] Shale Pore Pressure Prediction - Sand? > | > > > > ------------------------------------------------------------------------------------------------------------------------------| > > > > > > > > > > > Kalau kontras-nya terdeteksi, bukan yang salah interpretasi (prognosis) > nya? > Kalau boleh tahu, seberapa besar meleset-nya dalam satuan jarak? Berapa > jauh > prediksi-ny dari drillbit location? > > > > -----Original Message----- > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > > Sent: Thursday, August 04, 2005 12:46 PM > > To: [email protected] > > Subject: RE: [iagi-net-l] Shale Pore Pressure Prediction - Sand? > > > > > > Sudah pernah kita lakukan. > > > > Hasilnya tidak akurat (depth) maupun reverse trendnya . > > Setelah di drilled tidak ada high pressure. hanya lithology contrast. > > > > Regards, > > > > ============================= > > AMIR AL AMIN - DKS/OPG/WGO > > TOTAL E&P INDONESIE > > BALIKPAPAN > > (62-542)-534283 - (62)-811592277 > > ============================= > > > > > > --------------------------------------------------------------------- > 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 > 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) : Ratna Asharina (Ratna.Asharina > [at]santos.com) > -http://fosi.iagi.or.id > Komisi SDM/Pendidikan : Edy Sunardi(sunardi[at]melsa.net.id) > Komisi Karst : Hanang Samodra(hanang[at]grdc.dpe.go.id) > Komisi Sertifikasi : M. 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Mulhadiono(anugraha[at]centrin.net.id) > --------------------------------------------------------------------- > > > > > > > --------------------------------------------------------------------- > 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 > 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) : Ratna Asharina (Ratna.Asharina > [at]santos.com) > -http://fosi.iagi.or.id > Komisi SDM/Pendidikan : Edy Sunardi(sunardi[at]melsa.net.id) > Komisi Karst : Hanang Samodra(hanang[at]grdc.dpe.go.id) > Komisi Sertifikasi : M. Suryowibowo(soeryo[at]bp.com) > Komisi OTODA : Ridwan Djamaluddin(ridwan[at]bppt.go.id atau > [EMAIL PROTECTED]), Arif Zardi Dahlius(zardi[at]bdg.centrin.net.id) > Komisi Database Geologi : Aria A. Mulhadiono(anugraha[at]centrin.net.id) > --------------------------------------------------------------------- > > > > > > > This e-mail (including any attached documents) is intended only for the > recipient(s) named above. It may contain confidential or legally > privileged information and should not be copied or disclosed to, or > otherwise used by, any other person. If you are not a named recipient, > please contact the sender and delete the e-mail from your system. > > > > --------------------------------------------------------------------- > 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 > 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) : Ratna Asharina (Ratna.Asharina > [at]santos.com)-http://fosi.iagi.or.id > Komisi SDM/Pendidikan : Edy Sunardi(sunardi[at]melsa.net.id) > Komisi Karst : Hanang Samodra(hanang[at]grdc.dpe.go.id) > Komisi Sertifikasi : M. Suryowibowo(soeryo[at]bp.com) > Komisi OTODA : Ridwan Djamaluddin(ridwan[at]bppt.go.id atau > [EMAIL PROTECTED]), Arif Zardi Dahlius(zardi[at]bdg.centrin.net.id) > Komisi Database Geologi : Aria A. Mulhadiono(anugraha[at]centrin.net.id) > --------------------------------------------------------------------- > > -- Salam hangat Shofi
