Penentuan Karakteristik Reservoir Menggunakan Metode Petrofisika.
DAFTAR ISI
SARI....................................................................................................................iii
ABSTRACT ........................................................................................................iv
PRAKATA ..........................................................................................................v
DAFTAR ISI .......................................................................................................vii
DAFTAR GAMBAR .........................................................................................ix
DAFTAR TABEL ...............................................................................................xi
BAB I. PENDAHULUAN
1.1 Latar Belakang Penelitian .......................................................................1
1.2 Batasan Masalah .....................................................................................2
1.3 Maksud dan Tujuan Penelitian ................................................................2
1.4 Waktu dan Lokasi Penelitian...................................................................3
1.5 Hasil Penelitian .......................................................................................5
BAB II. TINJAUAN PUSTAKA
2.1 Geologi Regional Daerah Penelitian ........................................................6
2.1.1 Sejarah Pembentukan Cekungan Sumatera Selatan ......................7
2.1.2 Fisiografi Regional .........................................................................9
2.1.3 Stratigrafi Regional ........................................................................10
2.1.4 Petroleum System Cekungan Sumatra Selatan .............................14
2.2 Batuan Inti (core)......................................................................................16
2.3 Konsep Dasar Wireline Log .....................................................................18
2.4 Konsep Motif Log ....................................................................................26
2.5 Konsep Korelasi .......................................................................................29
2.5.1 Korelasi Log ...................................................................................30
2.6 Konsep Dasar Metode Seismik ................................................................32
2.6.1 Pengikatan Data Seismik dan Data Log ( Well Seismic Tie ) .......34
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2.6.2 Picking Horison dan Fault ..............................................................34
2.7 Pemetaan Bawah Permukaan ...................................................................35
2.7.1 Pengertian Peta Bawah Permukaan ................................................35
2.7.2 Jenis Peta Bawah Permukaan .........................................................36
BAB III METODE PENELITIAN
3.1 Objek Penelitian .......................................................................................38
3.2 Alat-Alat Penelitian ..................................................................................39
3.3 Tahapan Penelitian ...................................................................................39
3.3.1 Tahap Persiapan .............................................................................39
3.3.2 Tahap Penelitian Laboratorium dan Pengolahan Data ...................39
3.3.3Tahap Pembahasan dan Penyusunan Laporan ................................42
BAB IV HASIL DAN PEMBAHASAN
4.1 Fasies dan Lingkungan Pengendapan.......................................................45
4.1.1 Litofasies ........................................................................................46
4.1.2 Elektrofasies ...................................................................................50
4.1.3 Korelasi Sumur ...............................................................................52
4.2 Struktur Bawah Permukaan ......................................................................57
4.3 Geometri dan Distribusi Reservoir ...........................................................61
4.3.1 Pemetaan Gross Sand .....................................................................61
4.3.2 Pemetaan Net Sand .........................................................................63
4.4 Kualitas Reservoir ....................................................................................65
4.4.1 Pemetaan Volume of Shale ............................................................65
4.4.2 Pemetaan Porositas Efektif .............................................................67
BAB V KESIMPULAN ......................................................................................72
DAFTAR PUSTAKA .........................................................................................73
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SARI....................................................................................................................iii
ABSTRACT ........................................................................................................iv
PRAKATA ..........................................................................................................v
DAFTAR ISI .......................................................................................................vii
DAFTAR GAMBAR .........................................................................................ix
DAFTAR TABEL ...............................................................................................xi
BAB I. PENDAHULUAN
1.1 Latar Belakang Penelitian .......................................................................1
1.2 Batasan Masalah .....................................................................................2
1.3 Maksud dan Tujuan Penelitian ................................................................2
1.4 Waktu dan Lokasi Penelitian...................................................................3
1.5 Hasil Penelitian .......................................................................................5
BAB II. TINJAUAN PUSTAKA
2.1 Geologi Regional Daerah Penelitian ........................................................6
2.1.1 Sejarah Pembentukan Cekungan Sumatera Selatan ......................7
2.1.2 Fisiografi Regional .........................................................................9
2.1.3 Stratigrafi Regional ........................................................................10
2.1.4 Petroleum System Cekungan Sumatra Selatan .............................14
2.2 Batuan Inti (core)......................................................................................16
2.3 Konsep Dasar Wireline Log .....................................................................18
2.4 Konsep Motif Log ....................................................................................26
2.5 Konsep Korelasi .......................................................................................29
2.5.1 Korelasi Log ...................................................................................30
2.6 Konsep Dasar Metode Seismik ................................................................32
2.6.1 Pengikatan Data Seismik dan Data Log ( Well Seismic Tie ) .......34
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2.6.2 Picking Horison dan Fault ..............................................................34
2.7 Pemetaan Bawah Permukaan ...................................................................35
2.7.1 Pengertian Peta Bawah Permukaan ................................................35
2.7.2 Jenis Peta Bawah Permukaan .........................................................36
BAB III METODE PENELITIAN
3.1 Objek Penelitian .......................................................................................38
3.2 Alat-Alat Penelitian ..................................................................................39
3.3 Tahapan Penelitian ...................................................................................39
3.3.1 Tahap Persiapan .............................................................................39
3.3.2 Tahap Penelitian Laboratorium dan Pengolahan Data ...................39
3.3.3Tahap Pembahasan dan Penyusunan Laporan ................................42
BAB IV HASIL DAN PEMBAHASAN
4.1 Fasies dan Lingkungan Pengendapan.......................................................45
4.1.1 Litofasies ........................................................................................46
4.1.2 Elektrofasies ...................................................................................50
4.1.3 Korelasi Sumur ...............................................................................52
4.2 Struktur Bawah Permukaan ......................................................................57
4.3 Geometri dan Distribusi Reservoir ...........................................................61
4.3.1 Pemetaan Gross Sand .....................................................................61
4.3.2 Pemetaan Net Sand .........................................................................63
4.4 Kualitas Reservoir ....................................................................................65
4.4.1 Pemetaan Volume of Shale ............................................................65
4.4.2 Pemetaan Porositas Efektif .............................................................67
BAB V KESIMPULAN ......................................................................................72
DAFTAR PUSTAKA .........................................................................................73
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