Mustinya kasih test case ke juragannya .... 8-) -----Original Message----- From: oki musakti [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 18, 2008 9:50 AM To: iagi-net@iagi.or.id Subject: RE: [iagi-net-l] IPDS
Bisa dipakai buat monitor gerakan air-lumpur si LuSi.... ???? Leonard Lisapaly <[EMAIL PROTECTED]> wrote: Dugaan saya dia pakai teknologi mikroseismik untuk mendeteksi "mass movement". Kalau ini benar, instrumennya gak dipindah. Istilah spectroscopy muncul mungkin karena asumsi bahwa setiap "mass movement" memiliki frekuensi intrinsik tersendiri. Di sini yang terjadi adalah "fluid movement" (Perlu ditanya juga bagaimana kalau fluid-nya gak "move"? Atau bisakah pergerakan tektonik memberi goncangan pada "static fluid" yang kemudian sejenak dilihat sebagai "fluid movement"?) Analisnya tampaknya ke arah spectral analysis. Yang saya gak ngerti bagaimana spectra ini diterjemahkan ke oil thickness. Di sini spectral analysis-nya saya pikir beda dengan spec-decom yang sudah lazim di seismic. LL -----Original Message----- From: oki musakti [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 18, 2008 9:32 AM To: iagi-net@iagi.or.id Subject: RE: [iagi-net-l] IPDS Konon juragannya mengklaim bahwa tool ini sudah dipakai di berbagai belahan dunia antara lain amrik, Middle East, Afrika dan mantan Soviet Union. Siapa tahu ada teman2 yang pernah memakai. Cara kerjanya seperti apa terusterang saya buta. Apakah dia pakai satu instrumen yang dipindah-pindah atau pakai array atau siapatahu bisa di tow di belakang pesawat atau kapal. Jangan-jangan prinsip nya mirip dengan cari air pakai tongkat bercabang........ Cheers Oki Leonard Lisapaly wrote: Agak aneh juga bagi saya karena di situ seismic hanya dibilang bisa mendeteksi struktur tapi tidak hidrokarbon. Bisa2 penggemar AVO/AVA pindah pekerjaan nih. Menurut saya ada beberapa hal yang mestinya sih harus dikaji dengan cermat. LL -----Original Message----- From: oki musakti [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 18, 2008 9:04 AM To: iagi-net@iagi.or.id Subject: [iagi-net-l] IPDS Salam rekans, Ada yang pernah dengar atau mungkin punya pengalaman dengan tool yang namanya Infrasonic Passive Differential Spectroscopy (IPDS). Kalau saya lihat webnya Geodynamic research http://www.geonamics.com/index.html, claimnya sih lumayan fantastik juga, sebagai direct hydrocarbon cummulation indicator yang murah meriah baik untuk explorasi maupun development. Tapi koq kaya'nya too good to be true ya.... Ditunggu komen-komen nya. Cheers Oki Geospectra IPDS(r) Seismic Passive method (non invasive) Active method (highly invasive) Detecting natural signals Detecting induced signals Micro-seismic / acoustic spectroscopy Seismic refraction & reflection (travel time and amplitude) No dispersion, no refraction, no absorption High dispersion, high refraction, high absorption Low frequency 0.1 - 8 Hz High frequency > 10 Hz Seismometer - high sensitivity Geophone - low sensitivity Detecting hydrocarbon fluids Detecting shape of rock formation (structure) Determine total net oil column Determine depth of structures Quick and accurate results with time and money savings Time and money consuming in complex areas Geospectra IPDS(r) Direct hydrocarbon detection method complements seismic data --------------------------------- Be a better friend, newshound, and know-it-all with Yahoo! Mobile. 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Make Yahoo your homepage. ----------------------------------------------------------------------------- --- PIT IAGI KE-37 (BANDUNG) * acara utama: 27-28 Agustus 2008 * penerimaan abstrak: kemarin2 s/d 30 April 2008 * pengumuman penerimaan abstrak: 15 Mei 2008 * batas akhir penerimaan makalah lengkap: 15 Juli 2008 * abstrak / makalah dikirimkan ke: www.grdc.esdm.go.id/aplod username: iagi2008 password: masukdanaplod ----------------------------------------------------------------------------- --- PEMILU KETUA UMUM IAGI 2008-2011: * pendaftaran calon ketua: 13 Pebruari - 6 Juni 2008 * penghitungan suara: waktu PIT IAGI Ke-37 di Bandung AYO, CALONKAN DIRI ANDA SEKARANG JUGA!!! ----------------------------------------------------------------------------- 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 --------------------------------------------------------------------- DISCLAIMER: IAGI disclaims all warranties with regard to information posted on its mailing lists, whether posted by IAGI or others. In no event shall IAGI and its members be liable for any, including but not limited to direct or indirect damages, or damages of any kind whatsoever, resulting from loss of use, data or profits, arising out of or in connection with the use of any information posted on IAGI mailing list. --------------------------------------------------------------------- --------------------------------- Never miss a thing. Make Yahoo your homepage. -------------------------------------------------------------------------------- PIT IAGI KE-37 (BANDUNG) * acara utama: 27-28 Agustus 2008 * penerimaan abstrak: kemarin2 s/d 30 April 2008 * pengumuman penerimaan abstrak: 15 Mei 2008 * batas akhir penerimaan makalah lengkap: 15 Juli 2008 * abstrak / makalah dikirimkan ke: www.grdc.esdm.go.id/aplod username: iagi2008 password: masukdanaplod -------------------------------------------------------------------------------- PEMILU KETUA UMUM IAGI 2008-2011: * pendaftaran calon ketua: 13 Pebruari - 6 Juni 2008 * penghitungan suara: waktu PIT IAGI Ke-37 di Bandung AYO, CALONKAN DIRI ANDA SEKARANG JUGA!!! ----------------------------------------------------------------------------- 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 --------------------------------------------------------------------- DISCLAIMER: IAGI disclaims all warranties with regard to information posted on its mailing lists, whether posted by IAGI or others. In no event shall IAGI and its members be liable for any, including but not limited to direct or indirect damages, or damages of any kind whatsoever, resulting from loss of use, data or profits, arising out of or in connection with the use of any information posted on IAGI mailing list. ---------------------------------------------------------------------
