1919thth Bidding Round 2005 Bidding Round 2005

11th August 2005

NARES SATTAYARAKNARES SATTAYARAKDeputy Director General

THAILANDTHAILAND

The Bright Spot is Still The Bright Spot is Still BrighteningBrightening

THAILANDTHAILAND

The Bright Spot is Still The Bright Spot is Still BrighteningBrightening

Department of Mineral FuelsMinistry of Energy

Distribution of Distribution of Tertiary and Pre-Tertiary and Pre-Tertiary Basins (94)Tertiary Basins (94)

Distribution of Distribution of Tertiary and Pre-Tertiary and Pre-Tertiary Basins (94)Tertiary Basins (94)

Where you Where you

Go!!?Go!!?Where you Where you

Go!!?Go!!?

Oil Gas

BasinBasin

Petroleum ProvincesPetroleum ProvincesPetroleum ProvincesPetroleum Provinces

• NENE• North & CentralNorth & Central• GOTGOT• AndamanAndaman

• NENE• North & CentralNorth & Central• GOTGOT• AndamanAndaman

BasinBasin

Northeastern Northeastern (42 Blocks)(42 Blocks)Northeastern Northeastern (42 Blocks)(42 Blocks)

NENorth/Central

Southern/Gulf

Andaman

High Petroleum Potential Prospects (7)High Petroleum Potential Prospects (7)

NENE52 52

ProspectsProspects7 Successful7 Successful

11 Unsuccessful11 Unsuccessful 34 Untest34 Untest

NENE52 52

ProspectsProspects7 Successful7 Successful

11 Unsuccessful11 Unsuccessful 34 Untest34 Untest

Producing Fields (2)Producing Fields (2)

Phuhom Gas Field

Namphong Gas Field

SCHEAMATIC PLAY TYPESSCHEAMATIC PLAY TYPES OF NORTHEASTERN THAILANDOF NORTHEASTERN THAILAND

PERMIAN CARBONATES/CLASTICS

PERMIAN REEFS

KHUCHINARAI / HUAI HIN LAT FM.

BASEMENT

DONG MUN-1

CHONNABOT-1NONSUNG-1PHU WIANG-1DAO RUANG

DONG MUN-2

KUCHINARAI-1PHU PHRA-1HUAI MUK-1MUK DAHAN-1

SAKON-1KHAM PALAI-1YANG TALAT-1

NAM PHONG-1, 2,4,7,8SI THAT-1

LAM PAO-1

NUM PHONG-3,5,6KASETSOMBON-1SI THAT-2

2

4

6

2

4

6

KM. KM.

KHORAT GROUP

Triassic Sandstone/Permian Carbonate/Khorat AnticlineTriassic Sandstone/Permian Carbonate/Khorat AnticlineREEFAL BUILD UP (Permian)REEFAL BUILD UP (Permian)REEFAL BUILD UP (Permian)REEFAL BUILD UP (Permian)

High Petroleum Potential Prospects

Prospect Map with Blocks OverlayProspect Map with Blocks Overlay

The Possibility of pipeline routes from nearby structures toward Nam Phong FieldThe Possibility of pipeline routes from nearby structures toward Nam Phong Field The Possibility of pipeline routes from nearby structures toward Nam Phong FieldThe Possibility of pipeline routes from nearby structures toward Nam Phong Field

N

0

5025

25

0

mi

km

18º20´

17º40´

16º20´

15º40´

17º00´

15º00´

14º20´

102º 103º 104º 105º

Successful Prospects

MUKDAHAN

DONG MUN

SI THATPHU HORM

NAM PHONGPHU KHIEO

CHONNABOT

UnSuccessful Prospects

SAKONPHU PHRA

KUCHINARAILAM PAO

YANG TALAT

PHU KAO

KASET SOMBUN

NON SUNG

Untested ProspectsBAN DUNG

KUSUMAN

PHU PEK

NAKAE

KHAM PALAI

KHAM MUANG

PHON THONG

BUA KHAO

CHAIWAN

PHU KRA TAE

TAD PHU WONG

SAHATSAKHAN

KALASIN

KHAD SUAN KWANG

NONG PHOK

PHU WIANG

MANCHA KIRI

PHUTHAI SONGBUA YAI

KAENG KHLO

KASET WISAI

CHATURAPHAK PHMAN

MAHA SARAKHAM

TA LAT SAI

SI DA

PHAYAKHAPHUM PHISAI

CHUMPHON BURI

NONG KHAMAN

SI SA KET-WEST

AT SAMAT

SI SA KET-EAST

UBON

KHEMMARAT

DET UDON

CHATURAT

LAM TA KHONG

SI KHIU

DAN KHUN THOT

UDONNAKHON PHANOMUDON THANI

KHON KAEN

NAKHON RATCHASIMA

UBON RATCHATHANI

LOEI L15/43

L27/43

North & Central North & Central (18 Blocks)(18 Blocks)North & Central North & Central (18 Blocks)(18 Blocks)

NENorth/Central

Southern/Gulf

Andaman

0.01

0.1

1

10

100

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21

MIOCENE FAULTED SAND, PITSANULOK BASINMIOCENE FAULTED SAND, PITSANULOK BASINCENTRAL, THAILANDCENTRAL, THAILAND

Recovera

ble

In

div

idu

al p

ool siz

e ,

M

M b

bl

Pool Sizes by Rank (25th to 75th percentile)

0.01

0.1

1

10

100

1 3 5 7 9 11 13 15 17 19 21 23 25 27 29

Recovera

ble

In

div

idu

al p

ool siz

e ,

M

M b

bl

Pool Sizes by Rank (25th to 75th percentile)

0.01

0.1

1

10

100

1 5 9 13 17 21 25 29

Pool Sizes by Rank (25th to 75th Percentile)

Reco

verab

le Ind

ividua

l poo

l size

, MM

bbl

Seismic profile of the Mae Sod Tertiary Seismic profile of the Mae Sod Tertiary BasinBasin

Seismic profile of the Mae Sod Tertiary Seismic profile of the Mae Sod Tertiary BasinBasin SETWT

NW

Over 2 km deep and very common with oil shale and coal Over 2 km deep and very common with oil shale and coal bedsbeds

Over 2 km deep and very common with oil shale and coal Over 2 km deep and very common with oil shale and coal bedsbeds-Excellent source rockExcellent source rock

-Where are reservoirs?Where are reservoirs?-Excellent source rockExcellent source rock-Where are reservoirs?Where are reservoirs?

-Is it mature? Yes, …..Is it mature? Yes, …..-Where are reservoirs?, mouth barWhere are reservoirs?, mouth baror lake margin facies. or lake margin facies.

-Is it mature? Yes, …..Is it mature? Yes, …..-Where are reservoirs?, mouth barWhere are reservoirs?, mouth baror lake margin facies. or lake margin facies.

COMPARISON OF SEISMIC LINE BETWEEN COMPARISON OF SEISMIC LINE BETWEEN MAE SOD AND FANG BASINSMAE SOD AND FANG BASINS

COMPARISON OF SEISMIC LINE BETWEEN COMPARISON OF SEISMIC LINE BETWEEN MAE SOD AND FANG BASINSMAE SOD AND FANG BASINS

NW SETWT(sec)

SE

Oil SandOil SandOil SandOil Sand

MAE SOD MAE SOD FANG BASINFANG BASIN

Oil shale inplace 18,000 mmton Oil shale inplace 18,000 mmton Proved reserve 10 MMbblProved reserve 10 MMbbl

Oil ShaleOil ShaleOil ShaleOil Shale

Gulf of Thailand Gulf of Thailand

(12 Blocks)(12 Blocks) Gulf of Thailand Gulf of Thailand

(12 Blocks)(12 Blocks)

SouthernSouthern (4 Blocks)(4 Blocks)

SouthernSouthern (4 Blocks)(4 Blocks)

NENorth/Central

Southern/Gulf

Andaman

General Cross section of GOT

Pattani BasinChumporn Basin

Andaman Sea Andaman Sea

(3+3 Blocks)(3+3 Blocks) Andaman Sea Andaman Sea

(3+3 Blocks)(3+3 Blocks) NE

North/Central

Southern/Gulf

Andaman

Andaman SeaAndaman Sea (3+3 Blocks)(3+3 Blocks)

- Shallow water 3- Shallow water 3

- Deep water 3- Deep water 3

0 200 km

W9/38

W8/38

M5 M6Total

M8Total

Total

Indian Plate

SubductionZone

M12Premier M13

Premier

M14Premier

YETAGUN

YADANA

M5

A7

A5

M7

M9 M10M11

M15

M16

M17

M18

A2

W7/38

A4

A3

A-1

-2A

-1-1

A6

0 200 km0 200 km

W9/38

W8/38

M5 M6Total

M8Total

Total

Indian Plate

SubductionZone

SubductionZone

M12Premier M13

Premier

M14Premier

YETAGUN YETAGUN

YADANAYADANA

M5

A7

A5

M7

M9 M10M11

M15

M16

M17

M18

A2

W7/38

A4

A3

A-1

-2A

-1-1

A6 Regional Regional Tectonic Tectonic Elements : Elements : Myanmar Myanmar Andaman SeaAndaman Sea

Eas

t And

aman

FZ

Mergui FZ

Mergui F

Z

Ranon

g FZ

CM

R F

Z

Mer

gui R

idge

Wes

tern

Mer

gui

Eas

tern

Mer

guiC

entr

al H

igh

Ran

ong

Tro

ugh

Ran

ong

Rid

ge

Sim

ilan

And

aman

Bas

in

North MerguiShelf

Mergui Shelf

600,000

650,000

700,000

750,000

800,000

850,000

950,000

900,000

1,000,000

1,050,000

150,000 200,000 250,000 300,000 350,000 400,000 450,000 500,000

Phuket

Phangnga

Krabi

Takuapa

Thai

Malaysia

0.5

24

6 >

TWT (Sec.)Basement Time contour

Andaman Structural Framework

N

0 10 20 30 40 50กม.

Line 95-105

Line 95-113

(Modified from D.M.R., STS. และ BEICIP-FRANLAB, 1996)

Structural TrapsStructural Traps1) Drape over Basement High of Lower Oligocene Deltaic sand1) Drape over Basement High of Lower Oligocene Deltaic sand2) Roll-over of Upper Oligocene sand2) Roll-over of Upper Oligocene sand3) Crest of block of Oligocene sand3) Crest of block of Oligocene sand4) Drag fold of Lower Miocene sand4) Drag fold of Lower Miocene sand

Structural TrapsStructural Traps1) Drape over Basement High of Lower Oligocene Deltaic sand1) Drape over Basement High of Lower Oligocene Deltaic sand2) Roll-over of Upper Oligocene sand2) Roll-over of Upper Oligocene sand3) Crest of block of Oligocene sand3) Crest of block of Oligocene sand4) Drag fold of Lower Miocene sand4) Drag fold of Lower Miocene sand

Conceptual Play Types in the Mergui BasinConceptual Play Types in the Mergui Basin

Stratigraphic TrapsStratigraphic Traps5) Oligocene Basin Floor Fan5) Oligocene Basin Floor Fan6) Pinch-out of Lower Oligocene Deltaic sand6) Pinch-out of Lower Oligocene Deltaic sand7) Lower Miocene Carbonate Buildups7) Lower Miocene Carbonate Buildups8) Mid-fan Turbidite of Lower Miocene sand8) Mid-fan Turbidite of Lower Miocene sand9) Miocene Conglomerate reef9) Miocene Conglomerate reef

Stratigraphic TrapsStratigraphic Traps5) Oligocene Basin Floor Fan5) Oligocene Basin Floor Fan6) Pinch-out of Lower Oligocene Deltaic sand6) Pinch-out of Lower Oligocene Deltaic sand7) Lower Miocene Carbonate Buildups7) Lower Miocene Carbonate Buildups8) Mid-fan Turbidite of Lower Miocene sand8) Mid-fan Turbidite of Lower Miocene sand9) Miocene Conglomerate reef9) Miocene Conglomerate reef

EW

4

51

7 78

23

7

6

89

No scale

Petroleum Data Package

“ “We Usually Find We Usually Find Oil in New PlacesOil in New Places with Old Ideas, with Old Ideas, Sometimes, also,Sometimes, also,

We Find Oil in an Old We Find Oil in an Old Place with a New Idea,Place with a New Idea,

But We Seldom Find But We Seldom Find much Oil in an Old Placemuch Oil in an Old Place

with an Old Idea.with an Old Idea.Several Times in the Several Times in the

past, we have thought past, we have thought thatthat

we were running out of we were running out of oil, oil,

whereas actually we whereas actually we were running out of were running out of

ideas”ideas”

Parke A. Dickey, 1958Parke A. Dickey, 1958