{"id":4229,"date":"2006-03-10T18:20:30","date_gmt":"2006-03-10T18:20:30","guid":{"rendered":"https:\/\/www.its.ac.id\/news\/2006\/03\/10\/sudah-bagus-berhasil-satu-dari-tiga\/"},"modified":"2006-03-10T18:20:30","modified_gmt":"2006-03-10T18:20:30","slug":"sudah-bagus-berhasil-satu-dari-tiga","status":"publish","type":"post","link":"https:\/\/www.its.ac.id\/news\/sudah-bagus-berhasil-satu-dari-tiga\/","title":{"rendered":"Sudah Bagus, Berhasil Satu Dari Tiga"},"content":{"rendered":"<p>Laboratorium Geofisika Jurusan Fisika ITS bekerjasama dengan ITS Student Chapter of American Assosiation of Petroleum Geologist (AAPG) mengadakan acara One Day Short Course, Jumat (10\/30. Kegiatan yang digelar di ruang Perpustakaan lantai 2 ini mengangkat tema \u2018Exploration Concept and Geology in East\u2019. Tak kurang dari dua puluh mahasiswa ITS mengikuti kegiatan yang rutin dilakukan empat kali setahun ini.<\/p>\n<p>Ir Bambang Istadi, Manajer Lapindo, salah satu perusahaan eksplorasi swasta, mengatakan keberadaan data sangatlah penting dalam kegiatan eksplorasi. Yang dimaksud ekplorasi di sini adalah pengeboran sumur minyak.  Misalnya saja, lanjut Bambang, beberapa data yang diperlukan adalah jenis data <em>seismeic<\/em>. Diantaranya, prosesi, interpretasi, dan <em>attribute<\/em>.<\/p>\n<p>Bambang pun menekankan bahwa evaluasi prospek pengeboran harus mempertimbangkan hubungan antara bobot resiko dengan potesi yang dihasilkan nantinya. Hubungan tersebut dapat berupa <em>low risk-high potential, low potential-high risk, high potential-high risk <\/em>dan<em> low risk-low potential<\/em>. \u201cNah, yang paling dicari investor tentu saja resiko rendah tapi berpotensi tinggi atau <em>low risk<\/em>&#8211;<em>high potential<\/em>,\u201d katanya. <\/p>\n<p>Untuk menentukan resiko dan potensi pengeboran yang akan dilakukan, imbuh Bambang, terdapat beberapa faktor penentu. \u201cFaktor penentunya banyak, oleh karena itu <em>back to probability<\/em>. Misalnya bagus sekali jika dapat mengebor tiga kali dan satunya berhasil. Perbandingannnya 1:3,\u201d paparnya lagi. Sebab, selama ini rata-rata keberhasilan pengeboran adalah 1:10, artinya satu kali sukses mengebor dari sepuluh kali eksplorasi sumur. \u201cKarena hanya satu sumur yang berhasil dibor dengan biaya operasi untuk sepuluh sumur, menyebabkan harganya pun mahal. Satu sumur saja sekitar 64 juta dolar,\u201d tandas banbang diiringi kekagetan peserta.<\/p>\n<p>Oleh karena itu, kata Bambang, antara penemuan lahan sampai proses produksi diperlukan tahapan panjang karena memang membutuhkan investasi yang besar. \u201cSebab, kadang-kadang kita <em>ngebor<\/em> hanya untuk dapat data saja, \u201c jelasnya. Sehingga,  disarankan beberapa langkah sebelum melakukan pengeboran. \u201cSetelah dipetakan daerahnya, maka lakukan ranking. Pilih lima atau sepuluh yang punya potensi <em>resources<\/em> besar dengan kedalaman tinggi. <em>Godhog<\/em> lagi secara detail. Nantinya semua akan sesuai dengan perhitungan ekonomi yang <em>njelimet<\/em>,\u2019 tegas Bambang.(th@\/ftr)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dalam suatu pengeboran sumur untuk mendapatkan cadangan minyak seringkali gagal. Namun, jika dalam tiga pengeboran itu terdapat satu saja yang berhasil ditemukan sumber minyak baru maka sudah dapat dikatakan sukses. Hal ini diungkapkan Ir Bambang Istadi dalam acara &#8216;One Day Short Course\u2019, Jumat (10\/3) di Perpustakaan pusat ITS.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[14],"tags":[],"class_list":["post-4229","post","type-post","status-publish","format-standard","hentry","category-berita-utama"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Sudah Bagus, Berhasil Satu Dari Tiga - ITS News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.its.ac.id\/news\/sudah-bagus-berhasil-satu-dari-tiga\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sudah Bagus, Berhasil Satu Dari Tiga - ITS News\" \/>\n<meta property=\"og:description\" content=\"Dalam suatu pengeboran sumur untuk mendapatkan cadangan minyak seringkali gagal. 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