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.

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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

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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)

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Statoil 2007: report to Sonatrach and get data to partners over very low network availability

EC InAmenas

EC InSalah

TE QiM

PDF

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)

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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