?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=KLASIFIKASI+PETROFISIKA+TIPE+BATUAN+UNTUK+MEMPREDIKSI+KUALITAS+RESERVOAR+PASIR+SERPIHAN+BERDASARKAN+DATA+%0D%0ALOG+DAN+ANALISIS+CORE+PADA+SUB-CEKUNGAN+ARJUNA%2C+STUDI+KASUS+FORMASI+TALANG+AKAR&rft.creator=FENI+PRIYANKA%2C+1315051022&rft.subject=Teknologi+(General)&rft.description=Hidrokarbon+terakumulasi+pada+sebuah+reservoar%2C+reservoar+memiliki+banyak+jenis+tergantung+pada+kondisi+geologi+dan+mineral+penyusunnya.+Pada+Cekungan+ONWJ%2C+Sub-Cekungan+Arjuna%2C+Formasi+Talang+Akar+merupakan+jenis+reservoar+pasir+serpihan.+Hadirnya+lempung+dalam+sebuah+reservoar+akan+menurunkan+nilai+resistivitas+dan+menaikkan+nilai+saturasi%2C+sehingga+dibutuhkan+analisis+multimineral+dan+klasifikasi+kualitas+dari+reservoar+pasir+serpihan.+Di+dalam+penelitian+ini%2C+properti+fisika+(porositas%2C+permeabilitas%2C+Rw%2C+dan+saturasi)+dan+kualitas+reservoar+dapat+diidentifikasi+melalui+analisis+petrofisika+dengan+memanfaatkan+data+Log+dan+analisis+core%2C+tipe+batuan+diprediksi+melalui+salah+satu+metode+(antara+R35+Winland+dan+HFU).+Dalam+penelitian+ini+data+yang+digunakan+terdiri+dari+5+sumur+(IX-A1%2C+IX-13%2C+IX-4%2C+IX-7+dan+IX-8)+dan+ditemukan+8+zona+hidrokarbon%2C+6+diantaranya+sesuai+dengan+data+DST+(drill+steam+test)%2C+dan+metode+rocktype+yang+cocok+digunakan+yaitu+metode+HFU+(hydraulic+flow+unit)+karena+koefisien+korelasi+antara+porositas+dan+permeabilitas+menunjukkan+nilai+%3E0.75%2C+dan+berdasarkan+perhitungan+diperoleh+8+tipe+batuan%2C+dimana+dominasi+tipe+batuannya+adalah+jenis+12+dengan+ukuran+pori+antara+5-10+mikron%2C+tipe+batuan+reservoar+pada+penelitian+ini+termasuk+ke+dalam+lithofacies+Distributary+channel+dan+sand+mouth+bar.+Dengan+mengetahui+nilai+properti+petrofisika%2C+maka+dapat+mengetahui+reservoar+performa+dan+menentukan+zona+yang+layak+untuk+diproduksi+maupun+tidak%2C+dengan+menggunakan+kurva+SMLP+(Stratigraphic+Modified+Lorenz+Plot).%0D%0A%0D%0AKata+kunci+%3A+Rock+type%2C+kurva+SMLP%2C+multimineral%2C+lithofacies%0D%0APETROPHYSICAL+ROCK+TYPE+CLASSIFICATION+TO+PREDICT+SHALY+SAND+RESERVOIR+PERFORMANCE+BASED+ON+LOG+DATA+AND+CORE+ANALYSIS+IN+ARJUNA+SUB-BASIN%2C+TALANG+AKAR+CASE+STUDY%0D%0A%0D%0AHydrocarbons+were+accumulated+in+reservoir%2C+the+reservoir+has+a+lot+of+types+depending+on+the+geological+conditions+and+the+constituent+mineral.+In+ONWJ+basins%2C+sub-basins+Arjuna%2C+Talang+Akar+Formation+is+sand+splinters+reservoir+type.+The+presence+of+clay+in+a+reservoir+will+reduce+the+resistivity+and+increase+the+saturation%2C+so+it+takes+a+multimineral+analysis+and+the+reservoir+quality+classification.+In+this+study%2C+physical+properties+(porosity%2C+permeability%2C+Rw%2C+and+saturation)+and+the+quality+of+the+reservoir+can+be+identified+through+petrophysical+analysis+by+utilizing+log+data+and+core+analysis%2C+andthe+rock+type+prediction+(using+R35+Winland+or+HFU+method).+In+this+study+5+wells+(IX-A1%2C+IX-13%2C+IX-4%2C+IX-7+and+IX-8)+used+and+found+eight+hydrocarbon+zones%2C+6+are+validated+by+the+DST+(drill+steam+test)+data%2C+and+rock+type+method+that+suitable+is+the+method+of+HFU+(hydraulic+flow+units)+due+to+the+coefficient+of+correlation+between+porosity+and+permeability+shows+a+value+of%3E+0.75%2C+based+on+the+calculations%2C+the+eight+types+of+rock+is+conclude%2C+where+the+dominance+of+the+rock+type+is+the+type+12+with+a+pore+size+between+5-10+microns%2C+type+reservoir+rocks+in+this+study+belong+to+the+lithofacies+distributary+channel+and+mouthbar+sand.+By+knowing+the+petrophysical+property+values%2C+it+can+determine+reservoir+productivity+and+determine+the+zone+eligible+to+be+produced+or+not%2C+by+using+curve+SMLP+(Stratigraphic+Modified+Lorenz+Plot).%0D%0A%0D%0AKeyword+%3A+Rock+type%2C+kurva+SMLP%2C+multimineral%2C+lithofacies%0D%0A&rft.publisher=FAKULTAS+TEKNIK&rft.date=2017-04-27&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F26686%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F26686%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F26686%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++FENI+PRIYANKA%2C+1315051022++(2017)+KLASIFIKASI+PETROFISIKA+TIPE+BATUAN+UNTUK+MEMPREDIKSI+KUALITAS+RESERVOAR+PASIR+SERPIHAN+BERDASARKAN+DATA+LOG+DAN+ANALISIS+CORE+PADA+SUB-CEKUNGAN+ARJUNA%2C+STUDI+KASUS+FORMASI+TALANG+AKAR.++FAKULTAS+TEKNIK%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F26686%2F