Fault seal analysis to predict the compartmentalization of gas reservoir: Case study of Steenkool formation Bintuni Basin

W. C.B. Ginanjar, Abd. Haris, Agus Riyanto

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

This study is aimed to analyze the mechanism of hydrocarbons trapping in the field on a relatively new play in the Bintuni basin particularly Steenkool formation. The first well in this field has been drilled with a shallow target in the Steenkool formation and the drilling is managed to find new gas reserves in the shale-sandstone layer. In the structure of this gas discovery, there is the potential barrier for compartmentalization that draws attention to analyze how the patterns of structural of fault become a part of reservoir compartment. In order to measure the risk associated with prospects on a field bounded by faults, it is important to understand the processes that contribute to fault seal. The method of Fault Seal Analysis (FSA) is one of the methods used for the analysis of the nature of a fault whether the fault is sealing or leaking the fluid flow in the reservoir. Trapping systems that are limited by faults play an important role in creating a trap of hydrocarbon. The ability of a fault to seal fluid is quantitatively reflected by the value of Shale Gouge Ratio (SGR). SGR is the calculation of the amount of fine-grained material that fills fault plane (fault gouge) as a result of the movement mechanism of fault. The result of this study is a valuable resource for the systematic evaluation of the analysis of hydrocarbon prospects in the field.

Original languageEnglish
Title of host publicationInternational Symposium on Current Progress in Mathematics and Sciences 2016, ISCPMS 2016
Subtitle of host publicationProceedings of the 2nd International Symposium on Current Progress in Mathematics and Sciences 2016
EditorsKiki Ariyanti Sugeng, Djoko Triyono, Terry Mart
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735415362
DOIs
Publication statusPublished - 10 Jul 2017
Event2nd International Symposium on Current Progress in Mathematics and Sciences 2016, ISCPMS 2016 - Depok, Jawa Barat, Indonesia
Duration: 1 Nov 20162 Nov 2016

Publication series

NameAIP Conference Proceedings
Volume1862
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference2nd International Symposium on Current Progress in Mathematics and Sciences 2016, ISCPMS 2016
Country/TerritoryIndonesia
CityDepok, Jawa Barat
Period1/11/162/11/16

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