?url_ver=Z39.88-2004&rft_id=1815051019&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=EVALUASI+FORMASI+GRUP+SIHAPAS+DAN+PEMATANG+BERDASARKAN+INTEGRASI+DATA+WELL+LOGGING+DAN+GEOKIMIA+PADA+SUMUR+C+DAN+D+LAPANGAN+AIS+CEKUNGAN+SUMATERA+TENGAH&rft.creator=Yuliantina%2C+A%E2%80%99isah&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=ABSTRAK%0D%0AEvaluasi+formasi+yang+disebut+juga+analisis+petrofisika+merupakan+salah+satu+proses+analisis+ciri+dan+sifat+batuan+di+bawah+permukaan+yang+menggunakan+hasil+pengukuran+lubang+sumur+(wireline+logging).+Evaluasi+dilakukan+melalui+analisis+petrofisika+untuk+mendapatkan+parameter-parameter%2C+yaitu+volume+shale%2C+porositas%2C+saturasi+air+dan+analisis+TOC.+Penelitian+kali+ini+dilakukan+di+Grup+Sihapas+dan+Pematang+sumur+C+dan+sumur+D+pada+Cekungan+Sumatera+Tengah+untuk+dilakukan+evaluasi+formasinya.+Pada+penelitian+ini+diperoleh+18+zona+reservoar+sumur+C+dan+17+zona+reservoar+sumur+D.+Diperoleh+10+zona+source+rock+sumur+C+dan+lima+zona+source+rock+sumur+D.+Nilai+TOC+sumur+C+Grup+Sihapas+ialah+0%2C34-10%2C92%25+dan+Grup+Pematang+sumur+C+adalah+0%2C27-1%2C11%25.+Nilai+TOC+Grup+Sihapas+sumur+D+sebesar+0%2C08-4%2C52%25+serta+Grup+Pematang+0%2C48-+1%2C97%25.+Kemudian+diperoleh+nilai+porositas+batuannya+11-30%25%2C+nilai+saturasi+air+(Sw)+39+-+80%25+dengan+kandungan+fluida+yang+didominasi+oleh+minyak+dan+gas+bumi.+Kemudian+dengan+nilai+TOC+yang+bagus+maka+untuk+potensi+minyak+dan+gasnya+sangat+bagus%2C+hal+ini+didukung+juga+oleh+tipe+kerogen+serta+tingkat+maturasi+di+Cekungan+Sumatera+Tengah.%0D%0AKata+kunci%3A+evaluasi+formasi%2C+source+rock%2C+reservoar%2C+well+logging.%0D%0A%0D%0AABSTRACT%0D%0AFormation+evaluation+known+as+petrophysical+analysis+is+a+process+of+analyzing+the+characteristics+and+properties+of+rocks+beneath+the+surface+using+drill+hole+measurements+results+(wireline+logging).+The+evaluation+was+performed+with+a+petrophysical+analysis+to+obtain+parameters+such+as+shale+volume%2C+porosity%2C+water+saturation%2C+and+TOC+analysis.+This+research+was+carried+out+in+the+Sihapas+Group+and%0D%0A+Pematang%0D%0A+of+Wells+C+and+D+in+the+Central+Basin+of+Sumatera+to+evaluate+the%0D%0A+formation.+In+this+research+resulted+in+18+well+reservoar+C+and+17+well+reservoar+D.+There+were+10+source+rock+zones+for+well+C+and+five+source+rock+zones+for+well+D.+TOC+values+for+well+C+in+Sihapas+Group+were+0.34-10.92%25+and+for+Pematang+Group+well+C+were+0.27-1.11%25.+Sihapas+well+D+has+an+TOC+of+0.08-4.52%25+and+Pematang%0D%0A+has+an+TOC+of+0.48-1.97%25.%0D%0A+Then%2C+the+rock+porosity+value+is+11-30%25%2C+the+water%0D%0A+saturation+value+(Sw)+is+39-80%25+with+the+liquid+content+dominated+by+oil+and+natural+gas.+With+a+good+TOC+value%2C+the+potential+for+oil+and+gas+is+very+good%2C+this+is+also+supported+by+the+type+of+corrosion+and+the+level+of+maturity+in+the+Central+Sumatra%0D%0A+Keywords%3A+formation+evaluation%2C+source+rock%2C+reservoar%2C+well+logging.&rft.publisher=FAKULTAS+TEKNIK&rft.date=2022-05-17&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F62951%2F1%2FABSTRAK%2520%2528ABSTRACT%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F62951%2F3%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F62951%2F2%2FSKRIPSI%2520TANPA%2520PEMBAHASAN.pdf&rft.identifier=++Yuliantina%2C+A%E2%80%99isah++(2022)+EVALUASI+FORMASI+GRUP+SIHAPAS+DAN+PEMATANG+BERDASARKAN+INTEGRASI+DATA+WELL+LOGGING+DAN+GEOKIMIA+PADA+SUMUR+C+DAN+D+LAPANGAN+AIS+CEKUNGAN+SUMATERA+TENGAH.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F62951%2F