witsml update
DESCRIPTION
WITSML Update. Presentation to Energistics Regional Meeting, London By: Julian Pickering, Deputy Chairman, WITSML Executive Team June 31 , 2011. “The ‘ right-time ’ seamless flow of well-site data between operators and service companies to speed and enhance decision-making ” - PowerPoint PPT PresentationTRANSCRIPT
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WITSML Update
Presentation to Energistics Regional Meeting, LondonBy: Julian Pickering, Deputy Chairman, WITSML Executive Team
June 31, 2011
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Wellsite Information Transfer Standard Markup Language
“The ‘right-time’ seamless flow of well-site data between operators and service companies to speed and enhance decision-making”An Open Information Transfer Standard for the Oilfield
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WITSML SIG: Member Companies• Accenture• AspenTech• Atman Consulting• Baker Hughes• BJ Services• BP• Chevron• US DOI• Digital Oilfield
Sol.• DrillScan• Dynamic
Graphics• ExxonMobil• Geolog SPA• Geoservices• Halliburton• HRH Limited• IBM
• IDS• Institut Francais du Petrole• INT• Kongsberg• LIOS Technology• Mahindra Satyam• Merrick Systems• Microsoft• Moblize• National Oilwell Varco• Oil Teams S.R.L.• ONGC• OpenSpirit• Paradigm• Pason• Peloton• Perfomix
• Petris Technology• Petrolink• Pioneer Natural Res.• Roxar• RPS Group• Saudi Aramco• Schlumberger• SDC Geologix• SMT• Shell• Smith (now
Schlumberger)• Statoil• TCS• Total• Weatherford• Wellstorm• Woodside Energy
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Why is WITSML important?
• is the result of an industry collaboration to update the widely used American Petroleum Institute WITS standard for moving drilling data between rig and office based computer systems.
• It provides data in a consistent XML format which is independent of service company systems and geographic location.
• It underpins the key objective to achieve leading edge productivity in well delivery by providing enhanced real-time information sharing.
• It facilitates standardisation in collaboration environments.• It provides a framework for smart tools deployment.
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WITSML Roadmap Planning
2011(1.4.1)stimJob objectError modelSupport for plug-and-play
2014Focus on plug and play including support for automation“Tiered” usage (high end/low end)Major release - not backward compatible
2017More automationNew use/new data
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General• Well• Message• Operations Report• Real Time• Wellbore• Wellbore Geometry• Risk• stimJob fracturing report
Directional Drilling Systems
• Tubular / • Bit Record• BHA Run
Fluids Systems• Fluids ReportSurface Logging
• Mud Log
Logging While Drilling
• Log Well Log (includes Wireline)
• Formation Marker
Coring• Sidewall Core• Conventional Core
Surveying• Survey Program• Target • Trajectory
Rig Instrumentation• Rig / Rig Equipment• Cement Job
Source: BakerHughes/Paradigm
Communication• Subscription• Server Capabilities
OriginalUpdatedAdded
WITSML Data Object Schemas (XML)
• Coordinate Ref Sys• Drill Report• Attachment
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2011 Release – 1.4.1
• June 30 – Candidate Release for public review• September 23 – 1.4.1 Published• Marketing name = WITSML 2• Product launch
– IADC Annual Conference March 2012 (San Diego, CA, US)– Intelligent Energy – March 2012 (Utrecht, The Netherlands)
• 1.4.1 Product Certification– More robust testing– Testing application to automate– Publically available test data– Commercial terms (particularly for non-members to be defined)
• Bug fixes to be issued as necessary• New object process to continue development as industry
requirements are identified and defined beyond 1.4.1
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Reasons to Upgrade to v1.4.1• Simpler
– The WellLog and RealTime objects have been removed with the important parts of their purpose being taken up by support in the Log object.
• More efficient– Compression. The WITSML standard supports HTTP and Gzip
compression resulting in less on-wire data for the same information.– Query Optimizations. High frequency small row count data updates for
Logs had a high overhead of Log header to data block ratio in 1.3.1; This has been greatly improved with support for headerless Log updates.
– Change Logs. The introduction of Change Logs enables clients to query servers more efficiently.
• Less ambiguous – Improved documentation of the WITSML 1.4.1 API. – WITSML Certification. Unlike WITSML 1.3.1 which had a weak and self-
certified approach, 1.4.1 servers can be tested against a published set of standard query sequences on a defined set of data and the results compared against pre-defined results enabling vendors to prove conformance to the WITSML 1.4.1 standard.
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Cross-theme components
Foundation for all development• Regulatory• Security• New data• Certification• Data quality/provenance/context• Data management - life cycle data use• Horizontal integration to data standards in
drilling or other domains • Technology overlay - new API, binary API, etc.
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IADC 2011 WITSML StandFunctional Layout
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IADC 2011 WITSML StandData Exchange
Rig Data Store
Office Store
OnshoreStore
SchlumbergerPerform Toolkit
MSE Data
GeologixGeo Toolkit
GEO Data
Real-timeVisualisation
IDS Operations
Report
Real-timeVisualisati
on
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The future is data standards – Questions?