1. KANGEAN BLOCK NORTHEAST JAVA BASIN
Oleh :
Aluwisia Juli H (26139)
Herning Dyah K W (26491)

2. LOKASI Pembagian daerah secara geologi (geological province)
dan sumur pada blok Kangean (Phillips et al.,1991)

3. GEOLOGI REGIONAL REGIONAL TECTONIC SETTING
Pre tertiary
Tertiary
Back arc basin
Paleogene ekstensional rifting
Neogene compressional wrenching
Plio- Pleistocene Compressing Thrust folding

4. REGIONAL STRATIGRAPHY
Fase transgresi Eosen – Oligosen Awal
Fase Transgresi Oligosen Akhir – Miosen Awal
Fase regresi Miosen Tengah
Fase regresi Miosen Akhir - Pliosen

5. REGIONAL TECTONIC SETTING
(Manur, H. & Barraclough, R., 1994)

6. (Mudjiono R & Pireno G., 2001 dengan modifikasi)
HIGH & LOW PATTERN
(Mudjiono R & Pireno G., 2001 dengan modifikasi)

7. LOCAL TECTONIC Cretaceous subducting Cret. syncline
Paleocene/Eocene backarc extension
E – W Half graben
Early – Middle Miocene N – S compressional
Uplift of Central High
Late Miocene N – S compressional
uplift & inversion half graben Pagerungan young anticline
Present day compressional

8. Tectonic Model of East Java – Biliton Basinal Area
(Purnomo J & Purwoko 1994)

9. FOUR DISTINCT STRUCTURAL PROVINCES
Northern Platform
Central high
Kemirian Terrace
Southern Basin

10. Pembagian daerah secara geologi (geological province)
Structural Province
Pembagian daerah secara geologi (geological province)
(Phillips et al.,1991)

11. BASIN CONFIGURATION Syn – rift : Paleocene – Mid. Eocene
Pre – Ngimbang :ss, shale, coal
Ngimbang Clastic :q ss-shale, coal
Rifting : Eocene
Ngimbang Carbonate
Sagging : Late Eocene
Ngimbang Shale
Kujung Fm : carbonate, shale
PrupuhFm : carbonate
Cepu Fm : shale
Rancak Fm : carbonate
Inversion : Late Miosen
Mundu Fm : shale
Paciran : carbonate
Lidah : shale

12. LOCAL STRATIGRAFI COLUMN
(Phillips et al.,1991)

13. Cross section of Northern Platform
(Phillips et al.,1991)

14. PETROLEUM SYSTEM Source rock : Clastic Pre –Ngimbang Clastic Ngimbang
Pre Tersier (post mature)
Reservoar :
Ngimbang : SS, Carbonate
Prupuh : Carbonate
Paciran : SS, Carbonate

15. Trap :
Structural :Pagerungan Anticline
Stratigraphy :Carbonate (build up)
Seal :
Ngimbang
Shale
LIdah
Oil Migration :10 MA (Peak oil Ngimbang)
10 MA (Peak gas Pre Ngimbang)

16. Regional Tectonic Setting
(Manur, H. & Barraclough, R., 1994)

17. Major Tectonic Framework In Western Indonesia
(Purnomo J & Purwoko 1994)

18. Regional Stratigraphy
(Purnomo J & Purwoko 1994)

19. Seismic Cross Section Northern Platform
(Phillips et al.,1991)