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26 th SPE Wellbore TS Anaheim

Jonathan Stigant Devon Energy. 26 th SPE Wellbore TS Anaheim. November 2007. Objectives of JIP. To transform the design and management of geospatial data in geoscience software applications to benefit JIP members and improve vendor products and competencies

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26 th SPE Wellbore TS Anaheim

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  1. Jonathan Stigant Devon Energy 26th SPE Wellbore TS Anaheim November 2007

  2. Objectives of JIP • To transform the design and management of geospatial data in geoscience software applications to benefit JIP members and improve vendor products and competencies • To develop and disseminate best practice design standards and tools for current software applications and future software developments • To create a sustainable improvement process in geoscience software applications based on sound geospatial design and management

  3. Geospatial Integrity… • Applying sound principles of geodesy and cartography to the collection and use of spatially dependant data • (Coordinate) Reference Systems are needed because latitude, longitude, height, units, azimuth and nomenclature are not unique unless properly referenced • Geospatial is a term widely used to describe the combination of spatial software and analytical methods with terrestrial or geographic datasets. • Geodesy is the study of the size and shape of the earth and the science of exact positioning of points on the earth • Cartography is the science and art of map making to communicate information in a spatial format • Geospatial Integrity is achieved byapplying sound quality assurance and control principles to the provision of consistently qualified spatial information integrated into various planning and operational activities

  4. What Really Matters! Data Types • Seismic • Well • Boundary Components • Substance • Identity • Location Current Status • Seismic – 15-20% Misplaced in DB • Well (Surface and Sub-surface) – 50% Misplaced in DB and Projects • Boundary – 25% Misplaced in Texas Projects

  5. Summary ‘30,000 Ft’ Spatial Workflow ReservoirManaget &Productn Facilities&Pipelines Property Lease Acquisition&Processing Data Loading&Interpretation Drilling Incoming and Internal Database Audit Software Audits Proprietary/Purchase Seismic Data QC Audit Data Loading Audit Proposed Wells vs. Loaded data Audit Surface and Directional Borehole Positioning Audit Construction Maps and Operations and Reservoir Data Load Audit Block Boundaries in Contracts and Land Grid Data • Data Management • Boundaries • Culture (Coastline, Roads, Rivers etc) • Wells • Raster/Imagery • Application Management • GIS • Interpretation System • Middleware • Well Data Apps • Reservoir Modeling and Engineering • Pre-Lease • Lease Contract • Boundary Definitions • Prospect Evaluation • 2D, 3D Seismic • Acquisition & Purchase • Seismic Processing • Velocity/Gathers • Load Sheets • Data Loading • Interpretation • Proposed Well • Volumetric Analysis • Drilling • Directional Drilling • Site Survey • Pipelines/Facilities • Reservoir Management • 4D Seismic • Production Functional Activities System Activities GIS/Mapping Management Requirement Reformatting, Re-referencing and Re-presenting Spatial Data Auditing

  6. Software and Data are joined at the hip. But while data maybe wrongly positioned in a project context, software applications can systemically misplace even correct data for any number of projects, forever….!

  7. Project Features • Narrowly focused experts used for application reviews and reports • Vendors cooperation is required and has been secured • Comprehensive deliverables including • confidential/ and non-confidential findings • recommendations for current and future improvements • practical work-a-rounds • vendor interaction in • design of updates • new software product releases • Development and establishment of sustainable industry standards for design of spatial component of all geoscience software applications

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