?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+PROSPEK+GAS+METHANA+MENGGUNAKAN+DATA+LOG%2C%0D%0APETROFISIKA+DAN+GEOKIMIA+PADA+LAPANGAN+%E2%80%98ZSD%E2%80%99+CEKUNGAN%0D%0A%0D%0ANIAS+SUMATERA+UTARA&rft.creator=Aisyah%2C+Herlysa&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Cekungan+Nias+merupakan+cekungan+busur+depan+yang+terletak+di+sebelah+barat%0D%0ASumatera.+Adapun+pada+Lapangan+%E2%80%98ZSD%E2%80%99+yang+terletak+di+Cekungan+Nias+sebagai%0D%0Aobjek+penelitian+kali+ini.+Tujuan+dari+penelitian+ini+untuk+mengetahui+kebenaran%0D%0Aketerdapatan+reservoar+hidrokarbon+pada+cekungan+busur+depan+dan+untuk%0D%0Amengidentifikasi+karakteristik+batuan+yang+potensial+menjadi+reservoar+hidrokarbon.%0D%0AData+geokimia+menjadi+data+pendukung+mengenai+keberadaan+gas+yang+diidentifikasi%0D%0Asebagai+gas+methana+karena+kandungan+gas+methana+sebagai+komposisi+utamanya.%0D%0AIdentifikasi+keberadaan+zona+reservoar+dilakukan+dengan+interpretasi+kualitatif+data%0D%0Alog+dari+kelima+sumur%2C+yaitu+sumur+AHL-1%2C+AHP-1%2C+AHS-1%2C+AHT-1+dan+AHUB-1.%0D%0AKemudian+dilakukan+analisis+parameter+petrofisika+berupa+kandungan+lempung%0D%0A(Vsh)%2C+porositas+efektif%2C+resistivitas+(Rw)%2C+dan+saturasi+air+(Sw)+untuk+mengetahui+zona%0D%0Ayang+diindikasikan+mengandung+hidrokarbon+serta+jenis+fluidanya.+Dari+hasil%0D%0Ainterpretasi+yang+dilakukan%2C+diindikasikan+bahwa+keberadaan+gas+methana+terdeteksi%0D%0Apada+sumur+AHP-1+dan+AHS-1+pada+litologi+batugamping.+Gas+methana+pada%0D%0ALapangan+%E2%80%98ZSD%E2%80%99+ini+memiliki+karakteristik+nilai+PHIE+sumur+AHP-1+35+%25+dan+sumur%0D%0AAHS-1+34%25+dengan+nilai+Sw+sumur+AHP-1+24+%25+dan+sumur+AHS-1+41+%25.%0D%0A%0D%0AKata+kunci%3A+Gas+Methana%2C+Saturasi+Air%2C+Petrofisika%0D%0A%0D%0AThe+Nias+Basin+is+a+forearc+basin+located+to+the+west+of+Sumatra.+The+'ZSD'+Field%0D%0Awhich+is+located+in+the+Nias+Basin+is+the+object+of+research+this+time.+The+aim+of+this%0D%0Aresearch+is+to+determine+whether+there+are+hydrocarbon+reservoirs+in+the+forearc+basin%0D%0Aand+to+identify+the+characteristics+of+rocks+that+have+the+potential+to+become%0D%0Ahydrocarbon+reservoirs.+Geochemical+data+provides+supporting+data+regarding+the%0D%0Apresence+of+gas+identified+as+methane+gas+because+it+contains+methane+gas+as+its+main%0D%0Acomposition.+Identification+of+the+existence+of+the+reservoir+zone+was+carried+out+by%0D%0A%0D%0Aqualitative+interpretation+of+log+data+from+the+five+wells%2C+namely+wells+AHL-1%2C+AHP-%0D%0A1%2C+AHS-1%2C+AHT-1+and+AHUB-1.+Then+an+analysis+of+petrophysical+parameters+in+the%0D%0A%0D%0Aform+of+clay+content+(Vsh)%2C+effective+porosity%2C+resistivity+(Rw)+and+water+saturation%0D%0A(Sw)+is+carried+out+to+determine+the+zone+indicated+to+contain+hydrocarbons+and+the%0D%0Atype+of+fluid.+From+the+results+of+the+interpretation+carried+out%2C+it+was+indicated+that%0D%0Athe+presence+of+methane+gas+was+detected+in+the+AHP-1+and+AHS-1+wells+in+the%0D%0Alimestone+lithology.+Methane+gas+in+the+'ZSD'+Field+has+a+PHIE+value+characteristic%0D%0A%0D%0Aof+the+AHP-1+well+of+35%25+and+the+AHS-1+well+of+34%25+with+a+Sw+value+of+the+AHP-%0D%0A1+well+of+24%25+and+the+AHS-1+well+of+41%25.%0D%0A%0D%0AKeywords%3A+Methane+Gas%2C+Petrophysics%2C+Water+Saturation&rft.publisher=FAKULTAS+TEKNIK&rft.date=2024-07-19&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F84743%2F1%2FAisyah%2520Herlysa_2015051038_Berkas%2520Daftar%2520Wisuda%2520Abstrak%2520-%2520Aisyah%2520Herlysa.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F84743%2F2%2FAisyah%2520Herlysa_2015051038_Berkas%2520Daftar%2520Wisuda%2520-%2520Aisyah%2520Herlysa.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F84743%2F3%2FAisyah%2520Herlysa_2015051038_Berkas%2520Daftar%2520Wisuda%2520Tanpa%2520Pembahasan%2520-%2520Aisyah%2520Herlysa.pdf&rft.identifier=++Aisyah%2C+Herlysa++(2024)+ANALISIS+PROSPEK+GAS+METHANA+MENGGUNAKAN+DATA+LOG%2C+PETROFISIKA+DAN+GEOKIMIA+PADA+LAPANGAN+%E2%80%98ZSD%E2%80%99+CEKUNGAN+NIAS+SUMATERA+UTARA.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F84743%2F