S FIS 1005374 Table of content
DAFTAR ISI
ABSTRAK ............................................................................................................... i
KATA PENGANTAR ........................................................................................... iii
UCAPAN TERIMAKASIH ................................................................................... iv
DAFTAR ISI .......................................................................................................... vi
DAFTAR GAMBAR ........................................................................................... viii
DAFTAR TABEL ................................................................................................... x
DAFTAR LAMPIRAN .......................................................................................... xi
BAB I PENDAHULUAN ....................................................................................... 1
1.1 Latar Belakang .............................................................................................. 1
1.2 Rumusan Masalah ......................................................................................... 2
1.3 Batasan Masalah ............................................................................................ 2
1.4 Tujuan Penelitian ........................................................................................... 2
1.5 Manfaat Penelitian ......................................................................................... 2
1.6 Struktur Organisasi Skripsi ........................................................................... 2
BAB II TINJAUAN PUSTAKA............................................................................. 4
2.1 Metode Seismik ............................................................................................. 4
2.2 Migrasi Kirchoff .......................................................................................... 13
BAB III METODE PENELITIAN........................................................................ 23
3.1 Lokasi Akuisisi Data Seismik ..................................................................... 23
3.2 Diagram Alir Pengolahan Data ................................................................... 24
3.3 Data Lapangan ............................................................................................. 26
3.4 Pengolahan Data .......................................................................................... 26
3.4.1 Pre-processing ...................................................................................... 26
3.4.1.1 Input Data ....................................................................................... 26
3.4.1.2 Geometry Setting ........................................................................... 27
3.4.1.3 Editing ............................................................................................ 28
3.4.1.4 Dekonvolusi ................................................................................... 29
Siti Nuraisah,2015
Variasi nilai migration aperture pada migrasi kirchoff dalam pengolahan data seismik
refleksi 2D di Perairan Alor
Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu
vii
3.4.2 Processing ............................................................................................. 30
3.4.2.1 Analisis Kecepatan ......................................................................... 30
3.4.2.2 Koreksi DMO (Dip Move Out) ...................................................... 32
3.4.2.3 Stacking .......................................................................................... 32
3.4.2.4 Migrasi Kirchoff............................................................................. 32
BAB IV HASIL DAN PEMBAHASAN .............................................................. 34
BAB V KESIMPULAN DAN SARAN ................................................................ 43
5.1 Kesimpulan .................................................................................................. 43
5.2 Saran ............................................................................................................ 43
DAFTAR PUSTAKA ........................................................................................... 44
LAMPIRAN .......................................................................................................... 45
Siti Nuraisah,2015
Variasi nilai migration aperture pada migrasi kirchoff dalam pengolahan data seismik
refleksi 2D di Perairan Alor
Universitas Pendidikan Siti Nuraisah, 2015
Indonesia | repository.upi.edu | perpustakaan.upi.edu
ABSTRAK ............................................................................................................... i
KATA PENGANTAR ........................................................................................... iii
UCAPAN TERIMAKASIH ................................................................................... iv
DAFTAR ISI .......................................................................................................... vi
DAFTAR GAMBAR ........................................................................................... viii
DAFTAR TABEL ................................................................................................... x
DAFTAR LAMPIRAN .......................................................................................... xi
BAB I PENDAHULUAN ....................................................................................... 1
1.1 Latar Belakang .............................................................................................. 1
1.2 Rumusan Masalah ......................................................................................... 2
1.3 Batasan Masalah ............................................................................................ 2
1.4 Tujuan Penelitian ........................................................................................... 2
1.5 Manfaat Penelitian ......................................................................................... 2
1.6 Struktur Organisasi Skripsi ........................................................................... 2
BAB II TINJAUAN PUSTAKA............................................................................. 4
2.1 Metode Seismik ............................................................................................. 4
2.2 Migrasi Kirchoff .......................................................................................... 13
BAB III METODE PENELITIAN........................................................................ 23
3.1 Lokasi Akuisisi Data Seismik ..................................................................... 23
3.2 Diagram Alir Pengolahan Data ................................................................... 24
3.3 Data Lapangan ............................................................................................. 26
3.4 Pengolahan Data .......................................................................................... 26
3.4.1 Pre-processing ...................................................................................... 26
3.4.1.1 Input Data ....................................................................................... 26
3.4.1.2 Geometry Setting ........................................................................... 27
3.4.1.3 Editing ............................................................................................ 28
3.4.1.4 Dekonvolusi ................................................................................... 29
Siti Nuraisah,2015
Variasi nilai migration aperture pada migrasi kirchoff dalam pengolahan data seismik
refleksi 2D di Perairan Alor
Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu
vii
3.4.2 Processing ............................................................................................. 30
3.4.2.1 Analisis Kecepatan ......................................................................... 30
3.4.2.2 Koreksi DMO (Dip Move Out) ...................................................... 32
3.4.2.3 Stacking .......................................................................................... 32
3.4.2.4 Migrasi Kirchoff............................................................................. 32
BAB IV HASIL DAN PEMBAHASAN .............................................................. 34
BAB V KESIMPULAN DAN SARAN ................................................................ 43
5.1 Kesimpulan .................................................................................................. 43
5.2 Saran ............................................................................................................ 43
DAFTAR PUSTAKA ........................................................................................... 44
LAMPIRAN .......................................................................................................... 45
Siti Nuraisah,2015
Variasi nilai migration aperture pada migrasi kirchoff dalam pengolahan data seismik
refleksi 2D di Perairan Alor
Universitas Pendidikan Siti Nuraisah, 2015
Indonesia | repository.upi.edu | perpustakaan.upi.edu