?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=IDENTIFIKASI+PERSEBARAN+TOC+(Total+Organic+Carbon)%0D%0AMENGGUNAKAN+METODE+PASSEY+DAN+SEISMIK%0D%0AINVERSI+PADA+BLOK+MADURA+TIMUR+LAUT%0D%0ACEKUNGAN+JAWA+TIMUR+UTARA&rft.creator=Dewi+%2C+Wijayanti+&rft.subject=600+Teknologi+(ilmu+terapan)&rft.description=Minyak+dan+gas+bumi+tetap+menjadi+sumber+energi+utama+di+Indonesia%2C+sifatnya%0D%0Ayang+tidak+dapat+diperbaharui+ini+mendorong+dilakukannya+penelitian+baru+untuk%0D%0Amenemukan+sumber+yang+dapat+dieksplorasi+lebih+lanjut.+Salah+satu+cekungan+di%0D%0AIndonesia+yang+berpotensi+ialah+Cekungan+Jawa+Timur+Utara.+Cekungan+ini%0D%0Adigunakan+sebagai+penelitian+dengan+menggunakan+batas+lapisan+Oligosen+Akhir%0D%0Ahingga+Eosen+Akhir+yang+didominasi+batuan+gamping+dan+serpih+dengan+sisipan%0D%0Alempung+batupasir.+Penelitian+ini+menggunakan+metode+Well+Logging+dan+Seismik%0D%0AInversi+Impedansi+Akustik+dengan+mengidentifikasi+persebaran+inversi+Impedansi%0D%0AAkustik+dan+Total+Organic+Carbon+(TOC).+Nilai+Total+Organic+Carbon+(TOC)%0D%0Aditentukan+dengan+menganalisis+nilai+log+resistivitas+dan+log+sonik+untuk%0D%0Amenentukan+target+perhitungan+dengan+metode+Passey+selain+itu+dilakukan+analisis%0D%0Akematangan+batuan+pada+zona+target+dan+kualitas+tipe+kerogen+dengan+nilai+Tmax%0D%0Adan+Hydrogen+Index+dan+nilai+Total+Organic+Carbon+TOC.+Nilai+impedansi+akustik%0D%0Ayang+didapatkan+memiliki+nilai+yang+cukup+kecil+hal+ini+berbanding+terbalik+dengan%0D%0Anilai+Total+Organic+Carbon+(TOC)+yang+cukup+besar.+Tingkat+kematangan+batuan%0D%0Apada+Oligosen+Akhir+hingga+Eosen+Akhir+hasil+analisis+kualitatif+dan+kuatif%0D%0Adidominasi+dengan+batuan+matang+(mature)+kemudian+tingkat+kerogen+pada+tipe+III%0D%0Adan+tipe+II-III+dengan+kecenderungan+menghasilkan+gas+dan+minyak+bumi+dengan%0D%0Akualitas+fair+(sedang)+dan+good+(baik).%0D%0AKata+kunci+%3A+Batuan+Induk%2C+Cekungan+Jawa+Timur+Utara%2C+Metode+Passey%2C%0D%0ASeismik+Inversi%2C+Total+Organic+Carbon%2C+Well+Logging%0D%0AOil+and+natural+gas+remain+the+main+energy+sources+in+Indonesia%2C+their+non-%0D%0Arenewable+nature+has+encouraged+various+new+research+to+be+carried+out+to+find%0D%0A%0D%0Asources+that+can+be+explored+further.+One+of+the+basins+in+Indonesia+that+has%0D%0Apotential+is+the+North+East+Java+Basin.+This+basin+is+used+as+research+using+the+Late%0D%0AOligocene+to+Late+Eocene+boundary+layers+which+are+dominated+by+limestone+and%0D%0Ashale+with+intercalations+of+clay+and+sandstone.+This+research+uses+the+Well%0D%0ALogging+and+Seismic+Acoustic+Impedance+Inversion+method+by+identifying+the%0D%0Adistribution+of+Acoustic+Impedance+inversion+and+Total+Organic+Carbon+(TOC).%0D%0AThe+Total+Organic+Carbon+(TOC)+value+is+determined+by+analyzing+the+resistivity%0D%0Alog+and+sonic+log+values+to+determine+the+calculation+target+using+the+Passey%0D%0Amethod.+Apart+from+that%2C+an+analysis+of+rock+maturity+in+the+target+zone+and+the%0D%0Aquality+of+the+kerogen+type+is+carried+out+by+plotting+the+Tmax+and+Hydrogen+Index%0D%0Avalues+and+the+Total+Organic+Carbon+TOC+value.+The+acoustic+impedance+value%0D%0Aobtained+is+quite+small%2C+this+is+inversely+proportional+to+the+Total+Organic+Carbon%0D%0A(TOC)+value+which+is+quite+large.+The+level+of+rock+maturity+in+the+Late+Oligocene%0D%0Ato+Late+Eocene%2C+the+results+of+qualitative+and+quantitative+analysis%2C+is+dominated+by%0D%0Amature+rocks%2C+then+the+kerogen+level+in+type+III+and+type+II-III+with+a+tendency+to%0D%0Aproduce+gas+and+oil+with+fair+(medium)+and+good+quality.%0D%0AKeyword+%3A+North+East+Java+Basin%2C+Passey+Method%2C+Seismic+Inversion%2C+Source%0D%0ARock%2C+Total+Organic+Carbon%2C+Well+Logging&rft.publisher=TEKNIK&rft.date=2024-08-08&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F81607%2F1%2Fopen%255B3%255D&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F81607%2F2%2Fopen%255B3%255D&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F81607%2F3%2Fopen%255B4%255D&rft.identifier=++Dewi+%2C+Wijayanti+++(2024)+IDENTIFIKASI+PERSEBARAN+TOC+(Total+Organic+Carbon)+MENGGUNAKAN+METODE+PASSEY+DAN+SEISMIK+INVERSI+PADA+BLOK+MADURA+TIMUR+LAUT+CEKUNGAN+JAWA+TIMUR+UTARA.++TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F81607%2F