Post on 24-Dec-2015
description
2. Konsep dasar CekunganMatakuliah Pilihan Semester VII
Oleh: Bernadeta Subandini Astuti, ST, M.Eng
Materi utama analisis cekungan
1. Pembentukan basin (basin formation)
2. Basin infilling
3. Basin evolution
BASIN ANALYSIS
ANALYSIS WILL BE BASED ON PLATE
TECTONIC SETTING
EXPLORATION
STRATEGY
PETROLEUM
SYSTEM
HYDROCARBON
POTENTIAL
BASIN CHARACTERISTICS
EXPLAIN EXPLAIN
BASIN
FORMATION
BASIN TYPE
STRATIGRAPHIC
SEQUENCES
RESULTED
IN
AND
BASIN
DEFORMATION
DURING-AFTER
SEDIMENT.
STRUCTURATION
STRUCTURAL
PATTERN
RESULTED
IN
AND
Regional Tectonic Framework and Basin Analysis, Conceptual Approach
STTNAS YOGYAKARTA – PERTAMINA DIT.HULU
Pembentukan Basin
Basin infilling
Basin evolution
Pembentukan basin (basin
formation)
5
1
2
4
6
7
8
9
12
13
11
10
14
15
1618
17
19
23
24
21
22
20
2526 27
28
29
30
32
33
3436
35
37
38
39
40
41
42
43
44
45
46
47
48
49
50
58
51
52
53
55
54
56
57
59
60
61
62
63
64
65
66
31
3
M A
L A
Y S
I A
S U
M A
T R
A K A L I M A N T A N
S A R A W A K
S A B A HBRUNEI
M a
k a
s s
a r
S
t r
a i
t
K a r i m
a t a S t r a i t
M a l a c c a S
t r a i t
S o u t h C h i n a S e a
N a t u n a S e a
J a v a S e a
J A V A
I R I A N J A YA
SULAWESI
Simeule
Nias
Enggano
Bangka
Bel itung
Natuna
Madura
Bali Lombok
Sumbawa
Flores
Sumba
Buton
S a w u S e a
B a l i S e a F l o r e s S e a
Timor
Alor
Wetar
Tan
imba
r
T i m o r S e a
Kai
Seram
Buru
Talibu
Obi
Misool
Mangole
Banggai
HALMAHERA
Waigeo
Bacan
Morotai
S e r a m S e a
M a l u k u S e a
B a n d a S e a
H a l m a h e r a S e a
S u l a w e s i S e a
P A C I F I CO C E A N
Cendrawasih Bay
Yapen
Biak
Wakem
Kob roor
Trangan
Yos Sudarso
A r a f u r a S e a
AUSTRALIA
THAILA
ND
I N D I A N O C E A N
Anambas
Pagai
Sipura
Siberut
Tana Batu
04° S
THAILAND
INDONESIA
INDO
NESIA
MALAY
SIA
PHILIPPINES
INDONESIA
AUSTRALIAINDONESIA
TH
AIL
AN
DM
ALA
YS
IA
MA
LA
YS
IAIN
DO
NE
SIA
PA
PU
A N
EW
GU
INE
A
IND
ON
ES
IA
96° E 100° E 104° E 108° E 112° E 116° E 120° E 124° E 128° E 132° E 136° E 140° E
SINGAPORE
Bintan
Singkep
Batam
08° S
00°
04° N
08° N
12° S
16° S
PAPUA NEWGUNEA
PHILIPPINES
THAILAND
CAMBODIA
VIETNAM
Bandung
Jakarta
Lampung
Semarang
Yog y akar ta
Surabay a
Denpasar Mat aram
Dili
Kupang
Ujungpandang
144° E
Palembang
Bengkulu
Jambi
Padang
Pekanbaru
KualalumpurMed an
Banda Aceh
Pontianak
Banjarmasin
Brunei Darusalam
Kucing
Palangkaray a
Samarinda
Palu
Kendari
Man ado
Ambon
Jayapura
Man ila
Pnom Pene
Ho Chiminth
Bangkok
Mindanao
PalawanNegros
Samar
Panay
Mindoro
AUSTRALIA0 500
KILOMETERS
12° N
Pasuruhan
Sandakan
Plaju
Lhokseumawe
Cirebon
Laut
Mahakam
Total
Sakakemang
Block
Toba Lake
INDONESIA BASINSINTRACRATONIC
PASSIVE MARGIN
ABORTED RIFT
PULL-APART
TRANSFORM MARGIN
OCEANIC TRENCH*
FOREARC
INTRA-ARC
BACK-ARC
SUSPENDED
ISLAND ARC
OCEANIC AND
REMNANT OCEANIC
FORELAND
THRUST FOLD BELT
SUTURE
FOREDEEP
PLATFORM
1 NORTH SUMATRA2 CENTRAL SUMATRA3 OMBILIN4 SOUTH SUMATRA5 MEULABOH6 NIAS7 MENTAWAI8 SUNDA STRAIT9 SOUTH WEST JAVA10 SOUTH JAVA11 SOUTH BALI-LOMBOK12 SOUTH CENTRAL JAVA13 SOUTH EAST JAVA14 SUNDA15 ASRI16 VERA17 BILLITON
18 NORTH WEST JAVA19 NORTH EAST JAVA20 FLORES21 WEST NATUNA22 EAST NATUNA23 MELAWI24 KETUNGAU25 PEMBUANG26 BARITO27 ASEM ASEM & PASIR28 PATERNOSTER29 UPPER KUTEI30 KUTEI31 MUARA32 NORTH EAST KALIMANTAN33 CELEBES34 NORTH MAKASSAR
35 SOUTH MAKASSAR36 LARIANG37 SPERMONDE38 SALAYAR39 SENGKANG40 BONE41 GORONTALO42 SOUTH MINAHASA43 NORTH MINAHASA44 BANGGAI-SULA45 SALABANGKA46 MANUI47 BUTON48 BANDA49 SAVU50 TIMOR51 TANIMBAR-KAIS
52 WEBER53 SERAM (BULA)54 NE HALMAHERA (KAU BAY)55 EAST HALMAHERA (BULI BAY)56 SE HALMHERA (WEDA BAY)57 ARAFURA58 ARU59 AKIMEUGAH60 CENTRAL IRIAN JAYA61 LENGGURU62 BINTUNI63 TELUK BERAU-AJUMARU64 MISOOL-ONIN65 SALAWATI66 WAIPOGA-WAROPEN
LIST OF BASINSTYPES OF BASINS
This distribution of basin in Indonesia is not an official document. This map has been prepared and modified
from the previous PERTAMINA/BEICEP 1982 and 1985 non exclusive studies.
Pembentukan Basin
Peta Cekungan Sedimentasi Indonesia Pembentukan Basin
Global Tectonic - Kearey et al, 2009
Accommodation
Space
DYNAMICS OF
SEDIMENTATION
Sumber : Powerpoint / Budianto Toha
Basin infilling : analisis fasies(perubahan vertikal)
Basin infilling
STRATIGRAPHIC RECORD BASIN EVOLUTION
(ANALYSIS)
Sumber : Powerpoint / Budianto Toha
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