Analisis Penyebaran Properti Reservoir pada Petrophysical Modeling di Lokasi ”X” Papua Barat dengan Metode Universal Kriging

Mohammad Hatta Rafsanjani, Heri Kuswanto, Sutikno Sutikno
Submission Date: 2012-07-25 10:30:21
Accepted Date: 2012-09-11 00:00:00

Abstract


Salah satu penelitian Upstream Technology Center (UTC) Direktorat hulu PT. Pertamina (Persero) adalah pada Lokasi "X" Papua Barat. Analisis Geologi pada penelitian di Lokasi "X" menerapkan metode Geostatistika pada petrophy-sical modelling. Penelitian ini mengaplikasikan metode Uni-versal Kriging pada Petrophysical Modelling. Metode ini dapat memberikan analisis yang baik secara geologi karena interpolasi properti reservoir primer dilakukan dengan memasukkan trend jenis batuan (facies) sebagai kontrol sehingga penyebaran yang dilakukan memiliki interpretasi yang kuat secara geologi. Pro-perti reservoir yang digunakan adalah porositas dan Net to Gross (NTG). Analisis semivariogram eksperimental dilakukan agar didapatkan semivariogram teoritis porositas dan NTG untuk masing-masing zona. Kesimpulan yang didapatkan adalah Zona 1A dan 1B merupakan target reservoir yang prospektif karena berdasarkan analisas statistika deskriptif dan univeral kriging didapatkan hasil penyebaran porositas dan NTG tertinggi daripada lokasi zona yang lainnya.


Keywords


NTG; Porositas; Semivariogram; Universal Kriging; Zona

Full Text: PDF

CC Licencing


Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).

Refbacks

  • There are currently no refbacks.


Creative Commons License
Jurnal Sains dan Seni ITS by Lembaga Penelitian dan Pengabdian Kepada Masyarakat, LPPM-ITS is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Based on a work at https://ejurnal.its.ac.id/index.php/sains_seni.