ANALISA PETROFISIKA UNTUK KARAKTERISASI RESERVOAR DAN ESTIMASI VOLUMETRIK HIDROKARBON DI TEMPAT PADA RESERVOAR GE, LAPANGAN �X�
Research about petrophysical analysis for reservoir characterization and hydrocarbon volumetric estimation had been done. The data that is used as research object including 24 wells data of GE reservoir, �X� field, offshore north west java basin. This research propose to de...
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| Main Authors: | , |
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| Format: | Theses and Dissertations NonPeerReviewed |
| Published: |
[Yogyakarta] : Universitas Gadjah Mada
2014
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| Subjects: | |
| Online Access: | https://repository.ugm.ac.id/131072/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=71515 |
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| Summary: | Research about petrophysical analysis for reservoir characterization and
hydrocarbon volumetric estimation had been done. The data that is used as
research object including 24 wells data of GE reservoir, �X� field, offshore north
west java basin. This research propose to determining the petrophysical properties
of reservoir and use it for reservoir characterization and estimating hydrocarbon
volumetric in place.
The research starts from quality control of the data like pre-calculation,
environmental correction, badhole identification, log normalization, and continued
to petrophysical analysis through deterministic analysis. As the properties are
calculated, it is used for reservoir characterization based on the distribution of
petrophysical properties and hydrocarbon volumetric estimation in place.
From the analysis, the petrophysical properties of GE reservoir are
obtained such as shale volume, effective porosity, water saturation, and
permeability with shale volume�s average is 29%, effective porosity�s average is
18%, water saturation�s average is 64%, and permeability�s average is 18%.
For reservoir characterization and hydrocarbon volumetric estimation in
place, interpretation was done by divided the reservoir into five different blocks in
counter clockwise direction due to a fault existence that sealing the blocks. The
distribution of effective porosity and permeability show a smaller trend as the
direction to south west, which the reservoir�s blocks those have good potential as
a hydrocarbon reservoir based on estimation of hydrocarbon volumetric in place
are block 1, 5, 3, 2, 4, meanwhile total of volumetric hydrocarbon estimation in
place are 9.100.000 barrel oil and 900.000.000 cubic feet gas. |
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