A Microseismic Survey over Tambun-oilfield, West Java, Indonesia: Mapping of low-frequency anomalies
Penulis/Author
Dr.rer.nat. Wiwit Suryanto, S.Si., M.Si. (1); Dr. Wahyudi, M.S. (2); andriansyah (3); sardjito (4)
Tanggal/Date
12 2009
Kata Kunci/Keyword
Abstrak/Abstract
Passive low frequency microseismic experiment has
been carried out over the Tambun-oilfield, West Java,
Indonesia. Five sensitive 3-component broadband
seismometers with sensitivity of 1500 V/m/s have been
used to measure more than 50 points along two different
profiles across the reservoir (about 15 km profile length)
and over the production wells.
We perform a polarization analysis to discriminate the
hydrocarbon microseismic data with local ambient noise
using high-dip and high-linearity criterion. Spectral
analysis was applied for hydrocarbon microseismic
signals with frequency range from 0.5 to 7 Hz.
The power spectral density anomaly was plotted over the
structural map of the Tambun-oilfield. A good
correlation between microseismic spectral anomaly
(from 2 Hz to 4 Hz) and the production well clusters
position and the known reservoir area was observed.
Rumpun Ilmu
Lain-Lain
Level
Internasional
Status
Dokumen Karya
No
Judul
Tipe Dokumen
Aksi
1
A microseismic survey over Tambun-oilfield, West Java, Indonesia_ Mapping of low-frequency anomalies.pdf
Cek Similarity
2
Cover Prosiding SEGJ 2009 Sapporo, Jepang.pdf
Seminar Sampul Prosiding
3
A MICROSEISMIC SURVEY OVER___ (Proc_ International), tidak lengkap.pdf