subsea expo 2016
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Subsea Expo 2016
Eaen McKenzieGE Oil & GasAberdeen 3rd February
East Africa
Tanzania
Mozambique
• Need to unlock gas & oil resources• Geopolitical risks• Opportunity to build a large
regional pipeline network• Export LNG vs gas domestic needs
Substantial Infrastructure Needs
Tanzania
Type Number Location Number
Discovery Wells
18 Onshore 5
Offshore 13
Dry Wells 47 Onshore 42
Offshore 5
Appraisal Wells
22 Onshore 10
Offshore 12
Total 86 86
Wells Drilled (until June 2015)
24 PSA’s/17 IOC’s/1 NOC (TPDC)
Shell Blocks (9-12) Under Application (Near Zanzibar Island)
BG Blocks (1 & 4)PSA Exploration License(BG-60%, Ophir-20% & Pavilion-20%)
c
Statoil Block (2) PSA Exploration License(Statoil-65% & ExxonMobil-35%)
Petrobras Blocks (6 & 8) PSA Exploration LicenseBlock-8: Petrobras-50% & Shell-50%Block-6: Petrobras-38%, Statoil-12% & Shell-50%
Source: TPDC, Ophir, BG, Statoil, Petrobras
Ophir Block 3PSA Exploration License(BG-60%, Ophir-20% & Pavilion-20%)
Natural Gas DiscoveriesLocation Period Amount
(TCF)
Mkuranga 2007 0.2
Kiliwani 2008 0.07
Songo Songo 1974 2.5
Mnazi Bay 1982 5
Total onshore 1982-2008 8
Deepwater 2010-2012 45.2
TotalGas In Place
Dec 2014 53.2
Natural Gas Discoveries - DW
Name Partners Status Reserves
Block 1,3 &4BG: 60% (Operator)Ophir :20%Pavilion Energy: 20%
Discovery (15 wells total:
10 exploration5 appraisalall discoveries)
~16-20 TCF
Block 2Statoil: 65% (Operator)ExxonMobil: 35%
Discovery (13 wells since
2012, with 8 discoveries)~19-25 TCF
Block 6Petrobras: 38% (Operator)Statoil: 12% Shell: 50%
ExplorationNot Available
Block 7Ophir: 80% (Operator) Mubadala Petroleum: 20%
Exploration (1st well drilled)
None
Block 8Petrobras: 50% (Operator)Shell: 50%
ExplorationNot Available
• New Natural Gas Infrastructure Project
(NNGIP): 100% owned by GoT, to transport natural gas
from Mtwara to Dar es Salaam (DSM)
• Processing Facilities140 mmscfd in Songo Songo
210 mmscfd in Mnazi Bay
The pipeline capacity is 784 mmscfd without compression and
1,002 mmscfd with compression
36” x 487 km pipeline from Mtwara to DSM
3,900 MW
• Gas which will be transported in 20 years is 12% of current total discovery
Gas Pipeline
Mtwara & Songo Songo to DSM Gas Pipeline Project
4th and Last Round of Offshore Blocks
Upstream
Block 4/3B – Gazprom
Block 4/2A – Mubadala
Block 4/3A – Statoil/ExxonMobil
Block 4/3A – China National Offshore Oil Corp.
Lake Tanganyika North – Ras Al Khaimah Gas
Bids under assessment
Logistics (infrastructure)
LindiLNG site
Mtwara:Drilling logisticsShore base for drilling support
Dar es SalaamHead offices
LNG Site – Lindi
LNG
Typical CAPEX Investment c. 35-45% Typical CAPEX Investment c. 55-65%
Tanzania LNG Project EstimateOffshore Facilities CAPEX: $ 7 – 9 Billion
Tanzania LNG Project EstimateLNG Facilities CAPEX: $ 11 -13 Billion
Gas Reception & TreatmentGas Production
Source:Block 1 & Block 2
(Subsea lines)
Feed Gas
ONSHORE FACILITIES
Gas transport Pipeline
For Domestic Market
Usage
LNG storage
Primary
gas/liquid
separation
Condensate
storage
OFFSHORE FACILITIES
Gas Liquefaction
LNG Loading Facility for Export
LNG Carrier
CondensateStabilization
Acid Gas Removal
Dehydration & Mercury Removal
LNG TRAIN 1
Hydrocarbon Separation & Liquefaction
Fractionation
Condensate’s
C5+
LNG TRAIN 2
LNG
LNG Project Profile
Offshore
Development Blocks: Block 1 (BG Operated) + Block 2 (Statoil Operated). Two totally
independent projects will be executed by BG & Statoil respectively
Number of Wells: Between 24 – 48 wells in total across both blocks
Water Depths: 950 – 2600 meters
Drilling & Completions: Development wells likely through 12 ¼ inch big-bore
Offshore Facilities: Likely to have subsea separation and boosting systems with
subsea compression systems
Onshore LNG Plant
Location: Lindi (north of Mtwara)
Development Concept: Two x 5.0 mmtpa onshore trains
Output Capacity: 10 mmtpa
Feedstock Gas: Block 1 (BG Operated) and Block 2 (Statoil Operated)
LNG
LNG Indicative Project Timeline
NG is condensed into a liquid at close to atmospheric pressure with a maximumtransport pressure set at around 25 kPa (4 psi) by cooling it to ~ −162 °C 1 TRAIN: 1 MILLION TONS PER ANNUM (mpta) – 150 mmcfd – 25 years = 4.8 tcf
Investment in Infrastructure as well as Offshore
Wells Drilled (2009-2014)
Mozambique
Country/ Block
Operator E&A Wells Completed
Wells Reported Commercially
Successful
Success
Rate
Mozambique Block 1
Anadarko 32 26 81%
Mozambique Block 4
Eni 13 12 92%
Mozambique Blocks 2/5
Statoil 2 0 0%
Mozambique Blocks 3/6
Petronas 1 0 0%
Mozambique Others
Sasol 2 0 0%
Rovuma Basin Offshore Blocks
Tanzania
Madagascar
Kenya
Mozambique
Source: IHS EDIN
Indian
Ocean
N
85+Tcf
5th and Last Round of Offshore Blocks
Upstream
Block A5/A (Angoche) – ENI Mozambique
Block A5/B (Angoche) - ExxonMobil E&P Moz.
Block A5/C (Zambezi) – ExxonMobil E&P Moz.
Block A5/D (Zambezi) – ExxonMobil E&P Moz.
Block PT5/C (Pande/Temane) – Sasol
Block P5-A (Palmeira) – Delonex Energy
Operators
Partners
onshore
5th round
future
Logistics (infrastructure)Palma
LNG plant
Pemba
Government interface
Drilling logistics
Shore base location for drilling support
Training centers
Maputo
Head offices
PalmaPalma
2,440km by Road
1,656km by Air
Logistics (infrastructure)
LNG Plant
18,000 Ha = 11,000 Ha + 7,000 Ha (LNG Plant)
PALMA
Logistics (infrastructure)
Golfinho/Atum
Prosperidade
Mamba (Area 4)
PALMA
Logistics (infrastructure)
Container
Terminal
Logistics
Base
• Commercial Port• Subsea Fabrication• Spooling• Warehouses/Containers• Shipyard• Waste Treatment• Residential Base• Port AdministrationPemba
Logistics (infrastructure)
Phase 1A: ‘15, ‘16 & ‘17• Q1 ‘17:
• 312 m quay• road access/drainage
• storage area (60 Ha)
Phases 1B/1C:• additional 500 m quay• storage area (20 Ha)• ‘17 / ‘18
Pemba
Logistics (infrastructure)
Pemba
LNG
LNG Project Profile
Offshore
Development Blocks: Block 1 (Anadarko Operated) + Block 4 (ENI Operated).
One stranded field between blocks 1 (Prosperidade) and 4 (Mamba)
Number of Wells: Between 50 – 60 wells in total across both blocks
Water Depths: 500 – 2600 meters
Drilling & Completions: Development wells w/7” X-trees
Offshore Facilities: 1 FLNG (block 04), 2.5 mpta
Onshore LNG Plant
Location: Palma (north of Pemba)
Development Concept: 2 x 6.0 mmtpa (block1), and 2 x onshore trains 5.0 mmpta (block 4)
Output Capacity: 12 mmtpa (Block 1), and later 10 mmtpa (Block 4)
Feedstock Gas: Block 1 (Anadarko Operated) and Block 4 (ENI Operated)
Developments are Progressing
Thank you !
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