Prinsip dsr Cekungan Sedimen(1).ppt

eddy purnomo 4 unpad bdg

PRINSIP DASAR CEKUNGAN SEDIMENPRINSIP DASAR CEKUNGAN SEDIMEN

eddy purnomo / 620438jatinangor september 2008


MATERI KULIAH

PENDAHULUANPRINSIP2 DASAR CEKUNGAN SEDIMEN• Cekungan sedimen vs Plate tectonic• Mekanika lithosfer

MEKANISME PEMBENTUKAN CEKUNGAN SEDIMEN• Lithosperic stretching• Flexure• Strike slip deformation

THE SEDIMENTARY BASIN FILL• Faktor pengontrol• Depositional style

EVOLUSI CEKUNGAN SEDIMEN• Subsidence history• Thermal history

APLIKASI DALAM INDUSTRI E & P MIGAS


CEKUNGAN SEDIMEN vs PLATE TECTONIC

MEKANIKA LITHOSFERA


CEKUNGAN SEDIMEN• No Subsidence, No Sedimentary Basin

• No Sedimentary Basin, No Hydrocarbon

• No Hydrocarbon, No Modern Civilization


SUBSIDENCE

Subsidence ~ Plate motion (Interaksi

antar Lempeng)

Lateral Movement ~ Vertical Movement

Deformasi sepanjang Plate Boundaries


INTERAKSI ANTAR LEMPENG• Saling menjauh

• Saling mendekat

• Saling berpapasan


Plate Tectonic conceptual model of basin evolution

Rifting

Passive Margin

Active Margin

Island arc

Collision

Continent


COLLISION

PASSIVE

CONTINENTAL

MARGIN

ACTIIVE

CONINENTAL MARGIN

ISLAND ARC


TERIMA KASIH

jatinangor, september 2006

Prinsip dsr Cekungan Sedimen(1).ppt

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