TÜRKİYE PETROLLERİ

NATURAL GAS STORAGE MANAGEMENT

SİLİVRİ UNDERGROUND NATURAL GAS STORAGE FACILITIES

&CAPACITY EXTENSION PROJECTS FOR THE

STORAGE FACILITIES

1/6

Seasonal Balancing Short-Term Peak Shaving Security of Supply

Time

Excessive Supply Stored

Excessive Demand Compensated

Demand SupplyD

aily

Nat

ural

Gas

Dem

and

& S

uppl

y

Purposes of Gas Storage

Pore (Depleted Reservoirs) % 76.8 Aquifers % 14.8 Salt Caverns % 7.9 Abandoned Mines % 0.5

Salt Caverns Abandoned Mines

Depleted Oil & Gas Fields&

Aquifers

Types of Gas Storage (Worldwide Distribution)

Silivri Gas Storage Facilities Layout

3

1

2

4

DEĞİRMENKÖY

Black Sea

BOTAŞ Pipeline

Bulgaria

Greece

Aege

an

Sea

SHARED FACILITY

Silivri

İstanbulKUZEY MARMARA

S E A O F M A R M A R A

KUZEY MARMARA GATHERING STATION

2

1

3 13.013 m -16’’

3.170 m -20’’

4.500 m -24’’

4

Kuzey Marmara Field – Wells and Surface Facilities

23 1

12

3

~ 3000 m ~ 43 m

~1200 m

STORAGE FACILITIES

OFFSHORE WELLS

ERD WELLS

SURFACE FACILITIES

WELLS

METERING

SLU

G C

ATC

ER HC

DEWPOINT

AB

SO

RB

ER

TEG REGEN.

HEATER

HP

SEP.

SLU

G C

ATC

ER HC

DEWPOINT

AB

SO

RB

ER

TEG REGEN.

HEATER

HP

SEP.

Compressor Unit

INLET F

ILTER

S

BOTAS Gas Line

Flow Diagram of Injection Operation

NATURAL GAS

P.ADJ.

P.ADJ.

WELLS

METERING

SLU

G C

ATC

ER HC

DEWPOINT

AB

SO

RB

ER

TEG REGEN.

HEATERS

HP

SEP.

SLU

G C

ATC

ER HC

DEWPOINT

AB

SO

RB

ER

TEG REGEN.

HEATERS

HP

SEP.

Flow Diagram of Withdrawal Operation

BOTAS Gas Line

Compressor Unit

Natural Gas

P.ADJ.

P.ADJ.

Storage Performance

0

500,000,000

1,000,000,000

1,500,000,000

2,000,000,000

2,500,000,000

3,000,000,000

0

400,000,000

800,000,000

1,200,000,000

1,600,000,000

2,000,000,000

133,665,273

306,023,598

997,698,472

781,590,017

150,648,002

978,074,760

544,228,006

Injection Withdrawal Inventory

Storage Year

Inje

ction

/ W

ithd

raw

al Q

uanti

ty (

MM

STD

m3)

Inve

ntor

y ( M

M S

TDm

3)

2013-2014 Storage PeriodInjection: 2.083 Bn STDm3

Withdrawal: 2.517 Bn STDm3

1999 2005 2010 2015 2020 2025 . . .

S T O R A G E

Commencement of Third-Party Access to the Storage Facilities

TPAO - BOTAŞ Contract

Storage History

http://depolama.tpao.gov.tr

Third Party Access

2.1 BN STDm3

428 MM Sm3

133 MM Sm3

BOTAŞ PRIVATE SECTORIDLE CAPACITY

Capacity Reservations for the 2014-2015 Storage Year

CAPACITY EXTENSION PROJECTS

Gas Cooler

Absorber

Separator

Shared Facility Capacity Revision

Maximum Withdrawal Rate : 20 MM Sm3/day

Mini Absorber

Storage Facilities Capacity Extension Projects

PHASE II – Değirmenköy Capacity Extension Project Değirmenköy-Osmancık Formation Batı Sinekli Field

PHASE III – Kuzey Marmara Capacity Extension Project

Phase-II Project (General)

≈2.3 km - 20” Pipeline Construction

Additional Process Facility Design & Additional Wells

Drilling

Integrating Batı Sinekli and D.Köy Osmancık Res. into the System

Phase-II Project (Location)

Phase-III Project (General)

New Surface Plant (NSP)

2 x 3.170 m -24” Pipeline Construction

Drilling new wells

Addition of a new surface plant with a withdrawal rate of 50 MM Sm3/day

Phase-III Project (K.Marmara Location)

Phase-III Project (Platforms/Wells)

23 1

2

3

5 4

1 OLD PLATFORM & OFF-SHORE WELLS

ERD WELLS

SHARED FACILITY (SF)

5 NEW SURFACE PLANT (NSP) 4 NEW PLATFORMS & NEW WELLS

4

Phase-III Project (Location of Facilities)

New Surface Plant (NSP) Location

Existing Shared Facility (SF)

Projection of the Storage Capacity

2100

2661 2841

4300

1720

25

75

14 1616

40

0

10

20

30

40

50

60

70

80

90

100

0

1000

2000

3000

4000

5000

BOTAŞ Current Phase-2(2015)

Phase-3(2018)

Inje

ctio

n /

Wit

hd

raw

al R

ate

(M

MSm

3/d

ay)

Sto

rage

Cap

acit

y (M

MSm

3)

Storage Capacity Withdrawal Rate Injection Rate

ISTANBUL2017

22nd WORLD PETROLEUM CONGRESS (WPC) WILL BE IN ISTANBUL IN 2017