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PRODML Overview – Energistics SeminarRick Morneau, Transformation IT Manager,
R&DChevron
Energistics Standards SeminarSPE Digital Energy Conference
6 April 2009
Summary
1. Overview of PRODML2. Background and Evolution3. Description of the PRODML Standard4. Examples5. Summary & Business Benefits
2
An Overview of PRODML (PRODuction xML)
• Is a data exchange mechanism: facilitates integration between software tools to turn raw production data into valuable information.
• Aim is Near-real time optimization: achieved by making changes in existing producing configuration, within 1 day.
• Enables Digital Oil Field: beyond single surveillance and optimization “loops” by providing single source of authoritative info.
3
4
Data Integration Work Flow Automation
PRODMLDocument
(XML)Entity A Entity B
PRODML schemas as exchange format between entities.
Established Uses :Production Reporting:•Op Co. to Regulator•Op Co. to Op Co.
Data Transfer
Company Data Stores
PRODML Business Objects
Business Application(s)
PRODML schemas /web services to map data for apps & data stores, simpler workflowsEstablished Uses:•Production Reporting•DTS
PRODML schemas /web services/asset model to automate business processes. Proof of Concept:•DTS
Activities• NOJV reporting• Well Services to Op Co.
Excel-to-PRODML.
Activities• Transient Testing
Activities:• Publication first release
App A App B
App C
CompanyDatabase A
CompanyDatabase B
PRODML
PRO
DM
L
PRODML
PRODML
SAM* ServicePRODML
*SAM – Shared Asset Model
Classifications of PRODML Capabilities
Business Transformation / Smart Fields
People
TechnologyProcess
People
TechnologyProcess
Increasing potential business valueIncreasing complexity (People-Process-Technology)
Base Business
Evolution of PRODML, lifecycle and its relationship to WITSML
SCADASystems
Sensor Data
ReservoirModels
Geoscience Data
OPC Domain RESQML™ Domain
PRODML™ Domain
High Frequency Low Frequency
30
Drilling Systems
WITSML™ Domain
Maintenance Systems
MIMOSA Domain
Many Production Applications
ApplicationA
ApplicationB
Applicationetc.
ApplicationC
Business Processes
THE SOLUTIONPRODML Open Standards Framework
6
PRODML Positioning in E&P Business Processes
1
PRODML Life Cycle Timeline
Years
2005 2006 2007 2008 2009 2010-2011
Version 1.0
4 PilotsVersion 1.1
7 Pilots
R&D Services V 2
Services V 2.1
Data V 1.3
Data &Services x.y ??
Data IntegrationSchemas + Web Services
Workflow Automation:GDA & SAM Services
Major ReviewServices V 2
POC
Release
Data V 1.2
Ex-WITSML Product Volume
7
Data TransferSchemas
Description of the PRODML Standard
PRODML Standard – Description & Solution Kinds
1. XML Schemas for common data objects– Can be used to define XML files, transferred by
any method (Data Transfer)2. Web Services bound to specific schemas
– Enable application- to -application or –data store integration (Data Integration)
3. Generic Data Access & Shared Asset Model– GDA Supports any data object– SAM is common repository of asset info– Workflow Automation– Note: started after major review concluded
Solution 2 did not meet all needs of the Digital Oil Field
9
10
Enterprise Architecture Positioning
PresentationPresentation
OrchestrationOrchestration
ServicesServices
ApplicationsApplications
DataData
ReferenceReference
Historian
Historian DB
Hydrocarbon Accounting
Accounting DB
SAM Application
SAM DB
SchemasPROD_Asset_RegistryPROD_GDA PROD_DATA
Production Portal
Reporting Optimization
Example Applications
SCADASystems
Sensor Data
ReservoirModels
Geoscience Data
OPC Domain RESQML™ Domain
PRODML™ Domain
High Frequency Low Frequency
30
Drilling Systems
WITSML™ Domain
Maintenance Systems
MIMOSA Domain
Many Production Applications
ApplicationA
ApplicationB
Applicationetc.
ApplicationC
Business Processes
11
PRODML Positioning in E&P Business Processes
1
Production Reporting
volumes etc - internal, partner regulators
Production Operations Reportingmovements, activities etc
Well Surveillance
measuring for all well kinds
Well Control & Optimization
maximizing from current configuration
Well Completion & Services changing the well configuration
Facility Surveillance
measuring in the facilities
Facility Control and Optimization maximizing from current configuration
Facility Design and Construction changing the facilities configuration
Facility Maintenance
activities that impact on production
Reservoir Surveillance
well testing, sampling, decline etc
Asset Production Forecasting forecasts from various tools
Asset Development Planning whole asset + capital planning
Reserves Monitoring
tracking reserves - life of asset
PRODML Use Case Categories
12
WITSML
Mimosa
RESQML
Functions and Versions Matrix
13
Partially Satisfied
Substantially Satisfied
ex-WITSML Product Volume V 1.0 V 1.1 Data 1.2
Services 2.0
2009 Data 1.3
2009 Services 2.1
Use CasesProduction Reporting 2 2 2 2 2 2 2Production Operations Reporting 1 1 1 1 1 2 2Well Surveillance 1 2 2 2 2 2Well Control & Optimization 1 2 2 2 2 2Well Construction & Services 1 1Facility Surveillance 1 1 1 1 2 2Facility Control and Optimization 1 1 1 1 1 1Facility Construction & Services 1 1Reservoir Surveillance 1 2 2 2 2Asset Production Forecasting 1 1 1 1 1 1Asset Development PlanningSolution ModelsData Transfer 2 2 2 2 2 2 2Data Integration 1 2 2 2 2 2 2Workflow Automation 1 1 2Technical ArchitectureWeb Service file transfer 2Tightly Bound web services 2 2 2 2 2 2Generic Data Access 1 1 2Shared Asset Model 1 1 2
Releases
Scale of Use and Examples
Scale of use today
• Production reporting is widely used today:– Used by multiple major operators in over 30 fields in North Sea,
USA and Africa– Using both Data Transfer & Data Integration solution models
• Live deployments and commercial products providing limited workflow automation have been made or are under development by multiple operators and vendors– Well test validation– Wireline formation testing– WAG fluids management
• Future: Digital Oil Fields– Multiple operators are at the pilot stages of Workflow Automation
solution models, for applications such as well test validation.
15
How would my Company get started?
• PRODML is NOT an “All or Nothing” decision
• A company can start using the schemas and can extend them for testing purposes – requesting changes to the standards when needs are clear
• Well test is a popular starting point as a common process which is simple in PRODML
• The recent GDA adds: ease of use, standard query mechanisms, identification and options, and plug-and-play with (PRODML compliant) third party systems
16
Examples:
1. Data Transfer: Reporting with XML files (Statoil, BP, TietoEnator)
2. Data Integration: Web Services/XML (Statoil, AspenTech, Petex, Schlumberger, TietoEnator)
3. Workflow Automation: using SAM & GDA (Shell, Infosys, OSI, Weatherford, PDS)
17
Statoil 2007: report to Sonatrach and get data to partners over very low network availability
EC InAmenas
EC InSalah
TE QiM
PRODML
PRODML
EmailFile publish
1. Schedule2. Generate3. Transform4. Validate5. Approve6. Publish
Workflow
FTP - GateWayStavanger
PMR
NASFilestore
Scan filestorePublish to PMR with webservice
PMRStore
Algeria
PMR = Production monitoring and reportingEC = Energy Components
Stavanger, Norway
Statoil 2007: Run smart wells at optimum level by determining zonal Pres & compare with models
IAM
PETEXProsper/GAP
TE EnergyComponents
AspentechIP21
1
1Set up IAM model
4Trigger time base every X minutes
models8
8Determine well type
9
9Simulate well performance10Calculate reservoir pressure per zone
2a
2b
12 Alarm if targets or constraints are not met
14b
14a
14Trigger an update of the IAM model
5Poll Data Historian
5a
5b
2Historical P&I data are collected
6b
6a
12a
12b
3Set P&I Targets
3b
3a
Decide!
APS
6Poll well information 7a7b
7Pressure per zone, calculate zonal & total rates
11Calculates choke positions
13Do the cause analysis
13
AdvancedProcessControl
11
10
11b
11a
4
Shell 2009: V2.0 Services, Proof of Concept Distributed Temperature Reconciliation
Workflow automation (above)Orchestration (right)Sequence diagram (left)
21
ReservoirEngineering
ExplGeology
Petrophysics PetroleumEngineering
DrillingEngineering
ProductionGeology
ProductionEngineering
FacilitiesEngineering
ProductionOperationsGeophysics
DrillingOperations
Completion &Workover
AssetManagement
ReservoirEngineering
ExplGeology
Petrophysics PetroleumEngineering
DrillingEngineering
ProductionGeology
ProductionEngineering
FacilitiesEngineering
ProductionOperationsGeophysics
DrillingOperations
Completion &Workover
Energistics standards are key components in today's IT Enterprise Architectures
Energistics standards reduce the lifetime cost of information exchange in the Energy industry.
Energistics schemas standardize information exchange
PRODML enables the vision of Digital Oil Fields now
<<PRODMLPRODML/>/>PRODML enables standardized reporting
PRODML enables easier, cheaper application integration
Summary: Energistics Standards & PRODML