?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+SEISMIK+MENGGUNAKAN+ACOUSTIC+IMPEDANCE++(AI)%2C+GRADIENT+IMPEDANCE+(GI)%2C+DAN+EXTENDED+ELASTIC+IMPEDANCE+(EEI)+UNTUK+KARAKTERISASI+RESERVOAR+BATUPASIR+PALEOCENE+PADA+LAPANGAN+SASA%2C+PAPUA&rft.creator=Annisa+Mutiara+Badri%2C+1015051017&rft.subject=+&rft.description=Metode+analisis+AVO++yang+bekerja+pada+domain+reflektifitas+secara+umum+dapat+dipakai+untuk+mengidentifikasi+dan+menganalisis+adanya+anomali+hidrokarbon.+Akan+tetapi+pada+kasus-kasus+tertentu+diperlukan+analisis+lebih+dalam+untuk+mendeteksi+hidrokarbon%2C+misalnya%2C+Extended+Elastic+Impedance+(EEI)+telah+ditemukan+untuk+menjadi+diskriminator+efektif+dalam+hal+litologi+dan+pemisahan+fluida.+Dalam+penelitian+ini%2C+Saya+melakukan+pemodelan+sintetik+pada+reservoar+Paleocene%2C+berupa+model+impedance+dan+model+reflectivity.+Dari+model+impedance+tersebut%2C+dapat+dilihat+bahwa+model+Acoustic+impedance+(AI)+tidak+dapat+menunjukkan+keberadaan+channel+sand.+Akan+tetapi%2C+pada+model+gradient+impedance+(GI)+dan+extended+elastic+impedance+(EEI)+dapat+dilihat+dengan+jelas+adanya+channel+sand+pada+reservoar++Paleocene+tersebut.+Proyeksi+optimum+untuk+pemisahan+litologi+(Pasir-Serpih)+untuk+melihat+adanya+channel+sand%2C+terjadi+dalam+EEI+60o.+Sedangkan+dari+model+reflectivity+yang+dibuat+menggunakan+persamaan+Aki-Richard+term+2%2C+didapatkan+bahwa+zero+offset+dan+full+stack+tidak+dapat+memperlihatkan+channel+sand%2C+sedangkan+pada+model+sintetik+far+dengan+sudut+30%C2%BA%2C+channel+sand+tersebut+mulai+dapat+dilihat.+Penerapan+pick+AVO+pada+reservoar+Paleocene%2C+mendapatkan+kelas+anomali+batupasir+kelas+IIp+pada+Top+A-2.++Dalam+penelitian+ini+juga+diterapkan+metode+Extended+elastic+impedance+(EEI)+sebagai+lanjutan+dari+metode+AVO+yang+diterapkan+pada+angle+gather+IL1728.+Penampang+EEI+pada+penelitian+ini+didapatkan+dari+hasil+trace+math+antara+AI+dan+GI.++Sedangkan++Acoustic+impedance++dan+Gradient+Impedance+pada+penelitian+ini+didapatkan+dengan+metode+coloured+inversion+yang+diterapkan+pada+intercept+dan+gradient.%0D%0A%0D%0AKata+Kunci+%3A+AVO%2C+AI%2C+GI%2C+EEI%2C+Channel+sand%0D%0A%0D%0A%0D%0A%0D%0A%0D%0AAVO+(Amplitude+Versus+Offset)+analysis+method+that+works+on+the+reflectivity+domain+can+be+used+to+identify+and+analyze+the+presence+of+hydrocarbon+anomalies+generally.++But+in+certain+cases+is+required+deeper+analysis+to+detect+hydrocarbon.++For+example%2C+extended+elastic+impedance+(EEI)+has+been+found+to+be+discriminator+effective+in+lithology+and+fluid+separation.+In+this+research%2C+I+performed+synthetic+modelling+in+Paleocene+reservoir%2C+that+is+impedance+model+and+reflectivity+model.+From+impedance+model%2C+it+can+be+seen+that+acoustic+impedance+(AI)+model+could+not+show+the+existence+channel+sand+in+this+research.+However%2C+on+the+model+of+gradient+impedance+(GI)+and+extended+elastic+impedance+(EEI)+can+be+seen+clearly+the+channel+sand+on+the+Paleocene+reservoir.+The+optimum+projection+for++lithology+separation+to+see+existence+of+channel+sand+occured+in+EEI+60+o.++While+the+model+reflectivity+which+is+created+using+equation+Aki-Richard+term+2%2C+found+that+the+zero+offset+and+full+stack+can+not+showing+channel+sand%2C+but+in+the+far+synthetic+model+(angle+30o)%2C+channel+sand+is+beginning+to+be+seen.+The+application+of+pick+AVO+Paleocene+reservoir%2C+get+anomaly+class+of+sandstones+is+class+IIp+on+top+A-2.+In+this+research+is+also+applied+extended+elastic+impedance+(EEI)+method+as+continuation+of+AVO+method+that+is+applied+to+angle+gather+IL1728.+EEI+section+in+this+research+is+obtained+from+trace+math+between+AI+and+GI.+While+acoustic+impedance+and+gradient+impedance+in+this+research+was+obtained++through+a+method+of+coloured+inversion+which+is+applied+to+intercept+and+gradient.%0D%0A%0D%0Akeyword+%3A+AVO%2C+AI%2C+GI%2C+EEI%2C+Channel+sand%0D%0A%0D%0A%0D%0A&rft.publisher=Fakultas+Teknik&rft.date=2014-11-12&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6442%2F1%2F1.%2520ABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6442%2F2%2F2.%2520ABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6442%2F3%2F3.%2520COVER%2520DALAM.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6442%2F4%2F4.%2520HALAMAN%2520PERSETUJUAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6442%2F5%2F5.%2520HALAMAN%2520PENGESAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6442%2F6%2F6.%2520HALAMAN%2520PERNYATAAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6442%2F81%2F7.%2520RIWAYAT%2520HIDUP.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6442%2F82%2F8.%2520HALAMAN%2520PERSEMBAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6442%2F83%2F9.%2520HALAMAN%2520MOTO.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6442%2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