Shell Global Solutions
PRODML Business Overview
Ron Cramer
PRODML Introduction
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PRODML - Multi-vendor Data Exchange Format To Support Digital Oilfields
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Scope, Deliverables
Who is building PRODML?
What are you going to learn in this session?
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Business case for PRODML
Additional clarity about scope, data, and use cases
How will operators and vendors conduct business different as a result of PRODML?
How you can participate
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PRODML Producing Asset Scope
The Production Domain
Initial
Scope
Gas
Treating
Facilities
Gathering
Separation &
Distribution
Oil
Treating
Facilities
Injection
Gas
Export
Facilities
Oil
Export
Facilities
Gas & Oil
Contract
Deliverability
(Water, Steam, CO2)
Water
Handling
•From bottom of the well to initial separation
•Decisions we can effect in a day
Reservoir Management:
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PRODML IT Scope
External data
transfer
Data Processing / monitoring and reporting software
AP 1
AP 2
AP 3
AP 4
Initial
scope
AP 5
AP x
Office Domain
Application Databases
Historian
Future
Scope
DCS and real
time applications
real time apps
DCS historian
Process Control
Domain
Fields instruments
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Who is building PRODML?
Operators
Vendors
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BP
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Halliburton
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Chevron
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Invensys
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ExxonMobil
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OSIsoft
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Shell
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PETEX
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Statoil
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Schlumberger
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Sense Intellifield
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TietoEnator
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Weatherford
Standards
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POSC
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E&P Data Problem – How can PRODML Help?
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Real time data rich, information poor
Exxon, BP, Shell, Chevron, Statoil have millions of electronic
instruments
Generating terabytes of data every day
Fields are becoming more and more electronic
How can PRODML help turn this data into useful information?
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What is this data?
Now
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ESD
F&G
Process
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Future
Sensor technology will enable the capture of continuous streams
of data from every part of the physical environment
Reservoir
Well
Surface
Pipeline
Devices
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End elements, DTS
RTU/PLC
SCADA/DCS
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Disintegrated applications and models?
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Abnormal Situation Management
Production Allocation - Energy Components
Optimization Applications – Case Lift
Maintenance Management - SAP
Reservoir Simulations - MBAL
Well Simulations - Prosper
Pipe Line Simulations - Pipesim
Process Simulations - Romeo
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What is this thing called Optimization?
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Optimization - a word often used, but rarely understood
Often mentioned but rarely achieved
If achieved rarely sustained
One definition – Improving the bottom line by timely, effective and sustained use of sufficient,
good production information
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Gold in them thar data?
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Use data to enable continuous optimization
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Artificial Lift Optimization
Continuous estimate of well/reservoir oil, gas, water flows
Safeguard integrity
Abnormal situation management
Right information to right people, at right time, in right context, in right workspace to serve
right work process
Enable remote operations and real-time process control
Examples follow
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Gaslift Optimization
Oil Production
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1.0
0.5
0.0
1
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True Production Potential
Real time data
To and from wells
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Periodic Manual Optimization
Real time data
To and from SCADA
SCADA or
Historian
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Time
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No Optimization Activity
Optimal Set Points
From model
GasLift
Optimization
Application
2 Phase Flow
Model
Real time data
To model
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ESP Optimization
Real time data
To and from wells
Real time data
To and from SCADA
SCADA or
Historian
Optimal data
From model
ESP
Optimization
Application
2 Phase Flow
Model
Real time data
To model
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Water Injection Optimization
Real time data
To and from wells
Real time data
To and from SCADA
SCADA or
Historian
Optimal data
From model
Water Injection
Optimization
Application
Reservoir
Model
Real time data
To model
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Technical Integrity Problem
•WWho’s
watching the unmanned wells and facilities ‘round the clock?
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Technical integrity most important
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North Sea one week before Piper Alpha
- Explosion in gas compression module
- SCADA system retrieved data, cause found
- Incident could have been prevented
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Other incidents
- Longford
- Texas City Refinery raffinate splitter
- Flow assurance – hydrates, leaks
- Production facilities get more fragile as they age!
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Potential Enabled Business Benefits
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Improved technical integrity
Improved safety
Increased production
Reduced OPEX
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PRODML Technical Architecture
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Service Oriented Architecture
Applications can act both as client and server
Standardised services expressed in WSDL
Interoperability using SOAP protocol and XML documents
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PRODML Example
Archestra
Web service
request
1 Get actual data
Web service interface
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Web service
request
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Web service
request
Advisor
2 Get simulated data
Response
3 Determine well type
4 Get operational conditions
5 Simulate well performance
2a
2b (wellId, time,oil, water, gas, co2)
RequestSimulatedData
(wellId, time, oil, water,
gas, co2)
Web service interface
for WellFlo or Prosper
6 Assess results
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Pass alarm
RequestMeasuredData
(wellId, time, oil, water,
gas, co2)
1a 1b Response
(wellId,
time,oil,
water, gas,
co2)
WellFlo or Prosper 5
RequestMeasuredData
(wellId, time,
THP,CHP,Qlift)
4a
Web service
data-server interface
Web service request
4b Response
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(wellId,
time,THP,CH
P,Qlift)
models
PI historian
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The PRODML Bridge
Data in (input)
Applications doing
optimization
Real Time Data
•ESD
•Abnormal Situations
•F&G
•Hydrocarbon Accounting
•Process
• Maintenance Management
–Reservoir
• Reservoir Simulations
–Well
• Well Simulations
–Surface
–Export
–Pipeline
Data out (set points or
recommendations)
• Pipe Line Simulations
• Process Simulations
Data Across
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Wrap-up
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End goals
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Commercial applications (not a stack of paper)
Change the software landscape in upstream operations
Pilot applications underway in Shell, BP, Statoil and Chevron
Completion target is SOON – September
How can you be involved?
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www.prodml.org
Strike up a conversation with the PRODML members in this room (buy them a beer or two
or three?)
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