?url_ver=Z39.88-2004&rft_id=1415051058&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=KARAKTERISASI+RESERVOAR+MENGGUNAKAN+METODE+INVERSI+AI+(ACOUSTIC+IMPEDANCE)+DAN+METODE+SEISMIK+MULTIATRIBUT+PADA+LAPANGAN+%E2%80%9CRM%E2%80%9D%2C+FORMASI+TALANG+AKAR+CEKUNGAN+SUMATERA+SELATAN&rft.creator=Rachman+Malik%2C+1415051058&rft.subject=GB+Physical+geography&rft.subject=Teknologi+(General)&rft.description=Abstract+Bahasa+Inggris%0D%0A%0D%0ASeismic+Acoustic+impedance+inversion+and+seismic+multiattribute+are+the+seismic+methods+that+can+be+used+to+mapping+the+distribution+of+sandstone+reservoir.+By+using+these+methods%2C+we+can+distinguish+between+sandstone+and+shale+in+Talang+Akar+Formation+at+RM+Field%2C+South+Sumatra+basin.+Both+of+these+methods+will+be+mutually+comparable+to+each+other+in+order+to+obtain+more+valid+results+in+mapping+of+sandstone+reservoirs.+There+are+3+types+of+seismic+acoustic+inversion+that+used+in+this+research%2C+which+are+bandlimited%2C+modelbased%2C+and+linear+sparse+spike.+seismic+multi-attribute+that+used+in+this+research+is+multiatribut+linear+regression+to+mapping+neutron+porosity+volume+and+density.+As+the+results+of+seismic+acoustic+impendance+inversion%2C+the+value+of+sandstone+reservoir+is+27000+-+30000+g+%2F+cc+*+m%2Fs.+As+the+results+of+neutron+porosity+multiattribute%2C+it+has+a+value+of+32-35%25%2C+and+the+value+of+density+multiattribute+is+2.4+-+2.6+gr+%2F+cc%2C+and+effective+porosity+value+is+19+-+20%25.+Based+on+the+Acoustic+Impedance+(AI)+volume+map%2C+PHIE%2C+NPHI+volum%2C+and+density+volum%2C+the+porous+rocks+located+in+SE-NW.%0D%0A%0D%0A%0D%0AKeywords+%3A+Sandstone+Talang+Akar+Formation%2C+Acoustic+Impedance+inversion%2C+and+Seismic+Multiattribute.%0D%0A%0D%0AAbstrak+Bahasa+Indonesia%0D%0A%0D%0ASeismik+inversi+Acoustic+Impedance+dan+seismik+multiatribut+merupakan+salah+satu+metode+seismik+yang+dapat+digunakan+dalam+memetakan+persebaran+reservoar+batupasir.+Dengan+menggunakan+metode+ini%2C+kita+dapat+memisahkan+dengan+baik+antara+batupasir+dan+serpih+Formasi+Talang+Akar+yang+terdapat+pada+Lapangan+RM%2C+Cekungan+Sumatera+Selatan.+Kedua+metode+ini+akan+saling+dibandingkan+satu+sama+lain+agar+mendapatkan+hasil+yang+lebih+valid+dalam+pemetaan+reservoar+batupasir.+Metode+seismik+inversi+akustik+yang+digunakan+dalam+penelitian+ini+ada+3+jenis+yaitu+bandlimited%2C+modelbased%2C+dan+linier+program+sparse+spike.+Sedangkan+untuk+seismik+multiatribut+yang+digunakan+adalah+multiatribut+regresi+linier+dalam+memetakan+volum+neutron+porosity+dan+density.+Hasil+analisis+inversi+impedansi+akustik+yang+dilakukan%2C+peta+persebaran+reservoar+batupasir+memiliki+nilai+impedansi+sebesar+27000+%E2%80%93+30000+g%2Fcc*m%2Fs.+Sedangkan+untuk+multiatribut+neutron+porosity-nya%2C+memiliki+nilai+32-35%25%2C+dan+nilai+multiatribut+density-nya+sebesar+2.4+%E2%80%93+2.6+gr%2Fcc%2C+dan+memiliki+nilai+porositas+efektif+sebesar+19+%E2%80%93+20%25.+Berdasarkan+peta+volume+Acoustic+Impedance+(AI)+%2C+PHIE+%2C+Volum+NPHI%2C+dan+Volum+density+diketahui+batupasir+yang+poros%2C+berada+di+arah+SE-NW.%0D%0A+%0D%0A%0D%0AKata+kunci+%3A+Batupasir+Formasi+Talang+Akar%2C+Inversi+Acoustic+Impedance%2C+dan+Seismik+Multiatribut.%0D%0A&rft.publisher=Fakultas+Teknik&rft.date=2018-02-26&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F31100%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F31100%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F31100%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Rachman+Malik%2C+1415051058++(2018)+KARAKTERISASI+RESERVOAR+MENGGUNAKAN+METODE+INVERSI+AI+(ACOUSTIC+IMPEDANCE)+DAN+METODE+SEISMIK+MULTIATRIBUT+PADA+LAPANGAN+%E2%80%9CRM%E2%80%9D%2C+FORMASI+TALANG+AKAR+CEKUNGAN+SUMATERA+SELATAN.++Fakultas+Teknik%2C+Universitas+Lampung.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F31100%2F