petrochallenge presentation
TRANSCRIPT
Oslo 12-13 October
Overview
Purpose: Enhance your overall understanding of petroleum exploration
Multidisciplinary challenge
You are an exploration team in charge of a new petroleum province
Your task is to get maximum return on investment (ROI)
Money/ROI You start with $200 Million
−You can apply for more money later
You are creating Value:−Net value of the oil fields
discovered−MINUS costs (surveys, wells, etc.)
Winning team: −highest return on investment
(ROI)−ROI = Value / Funds received
Knowledge PointsYou should strive to accumulate as many KPs possible They are an indication of accuracy, credibility and performanceKnowledge Points are a measure of how prosperous the blocks the team bid forThey are very useful later in the simulation when you are low on cash and want to request further funding from Headquarters
Learning Outcomes Where and how to find oil Surveys used in exploration Licensing rounds Farm-in and Partnerships Rigs and Sub-contractors Addressing environmental issues Reducing uncertainty Economically viable volumes Team working and negotiation Critical decision making, analytical
skills Multi-tasking
Oil & Gas Industry
Upstream−Exploration−Field Development−Production
Downstream−Refining−Distribution
Structure
Phase 1: Find Basins Phase 2: Bid for Licences Phase 3: Drilling
−3.1 Farm-in−3.2 Order Rig−3.3 Select Providers−3.4 Select Position−3.5 Testing
Map Columns (A to DL)
Row
s (1
to 1
52
)600 sea bed depth
Cell (BO,49)
Block 619
619
Login
Main screen
First task Find the 3 basins in the area Basin: Sedimentary rocks in the deep
subsurface where oil and gas was generated
Procedure1.Buy and study magnetic and
gravimetric surveys2.Submit the coordinates, column
(letter) and row (number) for the geographical centre of each basin centre
Surveys
Gravimetric surveys Gravimetric surveys show the
gravity in the sub-surface Sedimentary rocks (“basins”) have
lower densities than the surrounding crystalline rocks
The lower the gravity pull, the higher the probability that there is a basin below and vice versa
Low gravity (green) -> Basins High gravity (red) -> Crystalline
rocks
Gravimetric surveys
Magnetic surveys
Magnetic surveys show similar information as gravimetric surveys
The sedimentary rocks in the basins have a lower concentration of magnetic materials than the surrounding crystalline rocks
Sedimentary basins are the areas with the lowest magnetic field
Yellow colours indicate low magnetic field, blue colours indicate high magnetic fields.
Basins are yellow and non-basin areas blue.
Magnetic surveys
More detail
NorthEast
Quarter map survey
Enter decision
Locating basins
Find the cell that is the geographical centre for each basin
You have to locate all 3 cells to get 100 kp
Task 1
• Possible to get between 0 and 100 knowledge points (KP)– KP’s can be used e.g. when you
apply for money• Must be solved before deadline• After the deadline, all submissions
are evaluated
Task 1 solved
• All basins are located• Message sent to all teams with the
results• Oil and gas is close to the basins• Next step: First licensing round
– The blocks around one of the basins are on offer
Second task Bid to get a exploration licence Exploration licence: A permission from
the Government to explore a block Procedure
1. Buy and study Common Risk Segment Maps, 2D Seismic surveys, and Spawning Ground Maps
2. Submit 3 bids– Block number– Amount offered to Government
(“bonus”)
Spawning GroundsThere are spawning ground areas in the map – these are environmentally sensitive areas where fish breedSome spawning grounds might be in the blocks that have been offeredHowever, no licences will be awarded in blocks that are spawning groundsTo find out which blocks are spawning grounds, you can buy a Spawning Ground Survey
Spawning Ground Survey Red Area:
Spawning GroundsYou will not be awarded blocks that contain any red areaBlue Area:Not Spawning GroundsThe survey covers the whole area
Common Risk Segments Common Risk Segment (CRS) surveys tell
you about the probability of a prospect containing oil or gas
In the CRS surveys:• Green indicates that the area has all the
prerequisites to have good prospects• Orange indicates that the area might
have all what is required• Red indicates that it is highly unlikely
that the area will contain good prospects
Common Risk Segments
CRS surveys do not give information about the individual prospects that are shown in the 2D seismic surveys
There is one CRS survey for each of the three geological layers or horizons, and each CRS survey covers the whole OilSim map and take into account the prerequisites of whether:
1. there is a basin and a migration route into the prospects in the area
2. there is sealing rock in the area, so that the oil and gas can be trapped
3. there is porous reservoir rock in the area, so that the oil or gas can be stored below the trap.
Common Risk Segment
Prospect probability– Red: low– Orange: medium– Green: high
There is one CRS for each geological layer
Common Risk Segment
Band 3 Eocene
Band 2 Paleocene
Band 1 Creataceous
Migration
Basin
Prospect Play
Migration
Prospect
Migration
Reservoir
Seal
SealReservoir
2D Seismic surveys
A 2D Seismic survey is a cross section of the geological layers−along either a column or a row
Is used for locating prospects Look out for traps Three separate geological layers
Traps and Horizons
In OilSim, there is only one type of trap: the four-way closure structural trap
– in reality, there are several other types
Three prospecting systems or horizons– 3. Eocene (1500m below the seabed)– 2. Paleocene (2500m below the
seabed)– 1. Cretaceous (3500m below the
seabed)
Real Seismic
2D Seismic example
Prospects
Top of sealing rock
Top of reservoir rock
Cross-sections
Column
Row
Prospect, ReservoirBasin,Source
Wells
659
Tips
Study spawning ground maps to see which blocks to avoid
Use CRS to see which blocks to study Buy and study many 2D surveys Focus on shallow water blocks
– It is cheaper to drill exploration wells in shallow water
– It is more economically viable to produce oil and gas in shallow water
Enter bid
Remember to submit if you change you answer
Bidding
Minimum bonus: 1000000 Maximum bonus: 30000000 You will only get one licence Highest bid gets the licence If you lose on all three blocks, you will
get a random licence (of the ones that are left)
Do submit 3 bids -> more KP’s and higher probability for success
Task 2
• Submit your bid before the deadline
• After the deadline, all bids are evaluated, and each team gets one and only one licence
Task 2 solved
Every team has got one exploration licence
Message sent to all teams with the results
Knowledge Points: a measure of how prosperous the blocks the team bid for were
Next step: Farm-in
Farm-in & -out The headquarters of your company has evaluated the licence that you were awarded
Although the possibility of finding oil is fair, the costs involved are large, and the headquarters wants you to spread the risk.
This is accomplished by:– investing in other licences (farm-in),
and– letting other invest in your licence
(farm-out)
Task 3.1 Farm-out• Get other’s to invest 20% or more in
your licence (“farm-out”)• You can only send farm-in offers (!)
– Offers to buy parts of other licences• Procedure for farming in:
1.Study CRS and 2D Seismic surveys2.Submit one offer for each viable
licence–Amount offered–Share wanted (in whole %)
Farm-in
Send an offer
Partnerships
Partners pay their share of all future costs incurred by the partnership.
Partners receive their share of the net proceedings from any oil found on the licence
The operator team takes all decisions regarding acquirement of 3D seismic, drilling of wells and testing of wells
Task 3.1 Study CRS and 2D seismic surveys
of the other licences Submit your bids
Minimum amount 100,000 for 1% You are not allowed to drill before at
least 20% of your licence has been farmed out
You can farm-in & -out at any time Partners in a block get all info about
drilled wells and discovered oil and gas fields
3D Seismic
Shows the structure:– in one (of the three) horizons– in one block
Look out for “tops”– a top = a trap = a prospect
3D Seismic
Layer 1 Creataceous
Layer 2 Paleocene
Layer 3 Eocene
Column 60, Row 79
Column 60, Row 78
Three targets
Task 3.1
Partnerships will be established every time a seller accepts an offer
On the main page, you can see all the licences– The licences you operate– The licences you have invested
in– Other licences
Environmental Impact Assessment
Buy an EIA survey to get more knowledge about the areaEIA equals
−Less probability for drilling problems
−Less severe consequences if you run into problems
In the EIA you can also see which drilling locations to avoid
Task 3.2 Rig
• Next task: order rig• 3 rig types
– Drillships– Semi-submersibles– Jack-up rigs
• Different water depths, Different day rates– Rig cost = drilling days * day rate
Available Rigs
Drilling days
Drilling Depths
Seabed
3500 m below seabed
Layer 3 Eocene
Layer 2 Paleocene
Layer 1 Cretaceous
1500 m below seabed
2500 m below seabed
“water depth”
Seabed Depth
Task 3.2 Rigs
Rigs
Limited number of rigs available You can order a rig
−Start using it within 20 minutes Not enough for all
−Wait in a queue, if another team is using the rig
Rig day rates are dynamic
Task 3.3 Providers
Track Record
Select Providers
Task 3.4 Position
You have to choose where to drill– Which cells?
..and how deep to drill– Either to the Eocene horizon– Through the Eocene to the
Paleocene horizon, – or through the Eocene, the
Paleocene, and to the Cretaceous horizon
Penalties & Fines
Certain problems can occur if Service Provider Selection is poor quality
Other penalties can occur if you drill in areas indicated as problematic in the EIA
As in real life, problems can occur randomly and these are also applied with fines levied accordingly
Select Positions
Drilling position 3
Drilling position 2
Budget
Drilling results
Drilling result
Task 3.5 Testing
If you discover a field-> decide whether you want more information about that field
You get more information by doing a production test (and other tests)
Tests take 10 days per field Tests have the same day-rate as the
drilling (you use the same providers)
Test decision
Field value
Prospects
Licence Value
Appraisal
Appraisal– From Probable volume to proven reserves
Narrowing ranges
First well:– 0 to 572 MBO (after drilling)– 11 to 266 MBO (after testing)– Proven volume: 11 MBO
Second well:– 11 to 233 MBO (after drilling)– 35 to 210 MBO– Proven volume: 35 MBO
Continue...
Drill appraisal wells to narrow the uncertainty (get proven volumes)
Drill into other prospects Farm-in and -out Two additional licensing rounds Apply for more money, if you run
out of cash−Winner: highest ROI
Apply For More Funds
Click on Apply for More Funds Tab 1 KP for each $100,000 applied for Answer the questions
Get all 3 and you get cash and keep KP’s Get one wrong you get the cash and lose half
the KP’s Get two wrong and you get half the cash and
lose all KP’s Get all 3 wrong, you lose the lot
When you have less than 10 knowledge points you can still apply for cash, but you will be fined £5million for each £20million requested.