Karakterisasi Reservoir Karbonat Dengan Aplikasi Seismik Atribut Dan Inversi Seismik Impedansi Akustik Pada Lapangan “Rf”, Job Pertamina Petrochina East Java

Alifudin, Ridho Fahmi (2016) Karakterisasi Reservoir Karbonat Dengan Aplikasi Seismik Atribut Dan Inversi Seismik Impedansi Akustik Pada Lapangan “Rf”, Job Pertamina Petrochina East Java. Undergraduate thesis, Institut Teknologi Sepuluh Nopember Surabaya.

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Abstract

Analisis reservoir sangat penting dalam dunia minyak dan gas pada suatu wilayah untuk mengetahui cadangan maupun karakter dari serevoir itu sendiri. Oleh karena itu adanya Analisis seismik atribut dan aplikasi seismik inversi dapat membantu interpreter mempermudah dalam menganalisis reservoir. Dari data seismik, geologi dan data sumur, peneliti dapat menganalisis prospek keberadaaan hidrokarbon pada daerah penelitian. Metodologi pengerjaan penelitian ini meliputi tahap pengumpulan data, tahap pengolahan data log dan seismic, interpretasi horizon dan fault, pembuatan time & depth structure map, analisis atribut seismik dan inversi seismik. Reservoar Karbonat pada lapangan penelitian mempunyai nilai impedansi yang tinggi yaitu 35392 – 48482 ((ft/s)*(g/cc)), namun terdapat potensi hidrokarbon pada reservoar dengan nilai impedansi lebih rendah yaitu 30717 – 34645 ((ft/s)*(g/cc)). ============================================================ Reservoir analyzation is so important for oil and gas industry to find out the character and oil reserves from the prospect reservoir. The purposes in this research are to characterize the reservoir with the application of seismic attribute and inversion seismic Acoustic Impedance for JOB Pertamina PetroChina East Java’s Field. From seismic data, well data and geological data control that can help us to interpret the character of reservoir. The methodology of this research such as collect the data, seismic well tie, interpret the horizon of top formation, interpret fault, create time and depth structure map, seismic attribute and seismic inversion. Carbonate reservoir in this filed has high impedance acoustic between 35392 – 48482 ((ft/s)*(g/cc)), and then there is an anomaly low impedance on this reservoir between 30717 – 34645 ((ft/s)*(g/cc)). That anomalies indicate the presence of hydrocarbons.

Item Type: Thesis (Undergraduate)
Additional Information: RSGf 551.220 287 Ali k
Uncontrolled Keywords: Interpretasi Seismik, Time & Depth Strucure Map, Atribut Seismik, Inversi Based Model
Subjects: G Geography. Anthropology. Recreation > GB Physical geography
Divisions: Faculty of Civil Engineering and Planning > Geophysics Engineering > 33201-(S1) Undergraduate Thesis
Depositing User: EKO BUDI RAHARJO
Date Deposited: 19 Oct 2019 05:49
Last Modified: 19 Oct 2019 05:50
URI: http://repository.its.ac.id/id/eprint/71282

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