TGS GPS Validated Wellheader
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See the energy at TGS.com © 2015 TGS-NOPEC Geophysical Company ASA. All rights reserved. PROVIDING SIMPLER INTEGRATION BETWEEN TGS DATA VIA A COMMON, VALIDATED WELL HEADER Incomplete, low quality and inaccessible data have plagued the industry for years. The Validated Well Header provides confidence in the data and allows you to see all of the well bores associated to a single hole in the ground, with detailed header information, orthorecified surface locations and verified ground elevations. An H-diagram provides a visual representation of the well system. The Validated Well Header provides the history and chronology of the well so you have access to all drilling events. All TGS data are tied to the common, validated header – the correct data associated to the correct wellbore provides for better interpretation and decision making, as well as reducing risk so that you can truly see energy, and harness its full potential. Validated Well Header Validated Well Header Digital Wells Directional Surveys Digital Mud Logs Interpretation Products Well Performance Data
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Transcript of TGS GPS Validated Wellheader
See the energy at TGS.com
© 2015 TGS-NOPEC Geophysical Company ASA. All rights reserved.
PROVIDING SIMPLER INTEGRATION BETWEEN TGS DATA VIA A COMMON, VALIDATED WELL HEADER
Incomplete, low quality and inaccessible data have plagued the industry for years. The Validated Well Header provides confidence in the data and allows you to see all of the well bores associated to a single hole in the ground, with detailed header information, orthorecified surface locations and verified ground elevations. An H-diagram provides a visual representation of the well system.
The Validated Well Header provides the history and chronology of the well so you have access to all drilling events. All TGS data are tied to the common, validated header – the correct data associated to the correct wellbore provides for better interpretation and decision making, as well as reducing risk so that you can truly see energy, and harness its full potential.
Validated Well Header
Validated Well Header
Digital Wells
Directional Surveys
Digital Mud Logs
Interpretation Products
Well Performance Data
See the energy at TGS.com
© 2015 TGS-NOPEC Geophysical Company ASA. All rights reserved.
US Tel: +1 713 860 2100Email: [email protected]
For more information, contact TGS at:
Validated Well HeaderThe Validated Well Header contains thoroughly researched data elements for the following for each wellbore event along with an H-diagram for visual reference:
Well Identification
� UWI
� Alternative Well Identifier -state assigned number if different from UWI
� Permit, License, or Serial Number
� Well Suffix (e.g., OH, ST1, DPN, Pilot) and Wellbore Sequence Number
� Well Name and Number
� Original Operator
Dates with Qualifiers – Exact, About, Before, After, Unknown
� Spud Date
� TD Date
Depths with Qualifiers – Stated, Inferred, Assumed
� Reported Total Depth
� Drillers Total Depth
� Loggers Total Depth
� Total Depth - Deepest Measured Depth
� Kickoff Point Depth
Elevation with Qualifiers – Stated, Inferred, Assumed
� Elevation Reference (e.g., MSL, LAT)
� Permanent Datum (e.g., Ground, Mud Line, CHF)
� Depth Datum (e.g., KB, RT, DF)
Locations with Qualifiers – Wellhead Spotted From Imagery, Pad Spotted with Possible Wellhead, Pad Spotted, No Wellhead, Unimproved with Imagery
� Surface Geodetic Datum (e.g., NAD27, NAD83)
� Surface Latitude & Longitude – orthorectified
� Bottom Hole Geodetic Datum
� Bottom Hole Latitude & Longitude – calculated from directional survey
