FARISAN, ARDHAN (2013) KONTROL STRUKTUR PADA SISTEM HIDROKARBON LAPANGAN "REM" CEKUNGAN JAWA TIMUR UTARA, BERDASARKAN DATA SEISMIK, LOG SUMUR, DAN CUTTING. Other thesis, UPN "VETERAN" YOGYAKARTA.
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Abstract
North East Java Basin is one of the basins with the largest hydrocarbon reserves in Southeast Asia that has been managed since the Dutch era. "REM"Field is one field in the North East Java Basin thatlocated in the region of PT Pertamina EP Region Java, East Java. This field has the potential hydrocarbon and having high productivity in Java, which is a structural anticline field. This study primarily aims to determine the structure of the control sy stem without neglecting other aspects hydrocarbons such as Stratigraphy and Sedimen tology. Subsurface interpretation performed using twenty-four (24) wells logs, one (1) cutting data and 3D seismic that covering the area.The situation on study area is in terpreted as en echelon anticline field that are have NW -SE axes and has two- directional plunging (NW -SE). Based on the well REM -X34 and cutting the data, four (4) formations that develop under the surface of the Field "REM" is Kujung Formation, Tuban Formation, Ngrayong Formation, and Wonocolo Formation. Subsurface conditions show the pattern of horst -graben area caref ully situations have direction W -E direction which is the basement of Pre-Ngimbang. Multiplicity period occurred in Neogene Period compressional wrenching that made and controlled by major faults that have trending Left slip fault. The direction the field W -E followRMKS Fault ( Rembang Madura Kangean Sakala). In the Neogene compressional wrenching,fault reactivation occurred wrenching down or inversion occurs due to compressional force wrenching of the left horizontal fault char acterized by the occurrence of positive flower strucuture that appears on seismicand also duplexing on Tuban Formation. N eogene compressional wrenching period also resulted in the formation by antitethic minor faults that have the opposite direction (Right slip fault) to the main faults are faults trending NNE - SSW. This fault is a major pathway for migration to penetrate the deepest layers of carefully situations in the region. This fault also divide the "REM" Field into two blocks, namely the NW and SE blocks where blocks NW has a higher productivity than the block of SE. The Hidrocarbon trap in this area is en echelon ant icline fold. Keywords: Field "REM", The Structural Control Hydrocarbon System, LeftSlip Fault, Horst -Graben Meratus, Neogene compressional wrenching. THE STRUCTURAL GEOLOGY CONTROL OF HYDROCARBON SYSTEM "REM" FIELD, NORTH -EAST JAVA BASIN , EAST JAVA, BASED ON SEISMIC, WELL LOG, AND CUTTING DATA
| Item Type: | Thesis (Other) |
|---|---|
| Subjects: | Q Science > QE Geology |
| Divisions: | Faculty of Engineering, Science and Mathematics > School of Engineering Sciences |
| Depositing User: | Eko Yuli |
| Date Deposited: | 30 May 2016 06:45 |
| Last Modified: | 30 May 2016 06:45 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/2690 |
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