Oil company data obligations To deliver to the Secretary of State any data at any time from now until eternity in any format specified by DTI This applies to any company that has ever been involved in a licence.
Information Strategy Only receive and store Information used on a regular basis in necessary business functions. Information needed occasionally should be stored / retained elsewhere by third parties eg CDA, DEAL. Define appropriate standards for storage and exchange of Information (XML) eg PPRS. Audit companies to ensure that they are satisfying their data retention obligations. Just in time v Just in case
UK government mandatory requirements Alignment with the internet Adoption of XML as primary standard for data integration Browser as key interface Addition of meta data
Where we are in the UK CDA DataStore PowerExplorer Repository Front-end Repository Front-end Repository Front-end Repository Front-end Operators load and entitle data to a repository of choice Users view aggregated data catalogues in DEAL or individual catalogues in a specified repository Individual data catalogues aggregated at DEAL level Data delivered directly to users from repositories Users can query individual repositories directly DEAL Data Registry Metadata Well and seismic headers and other metadata submitted to DEAL by operators and DTI National Archive
Data exchange formats - Index Data typeData setFormatExchange standard Seismic Site surveyPdf Well Raw logsDLIS, LIS, LAS DeviationP7/2000WellpathML Hole dataWITSML
hole / casing / liner details Data itemValues and notes Hole size Hole size in inches Drilled depth Measured depth to well datum of bottom of hole interval n.b. pilot hole information not required Casing size Outside diameter of casing in inches Casing MD Measured depth relative to well datum down to which casing applies Casing Show depth flag Y if casing MD refers to show depth N if casing MD refers to diameter cross-over point Liner size Liner top MD Liner bottom MD
Spatial data Stop sending us maps to digitise Arc compatible Projection systems Offshore ED50 or WEGS84 Onshore OSGB36
Cataloguing standard [Discovery – Dublin Core - CDA] Well name =[DTI well name] Item group=REPT Item type=Well_comp Title=Well completion report Date of report=[Date delivered to CDA] Company name= Originator=