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WELL DATA SUMMARY SHEETS
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WELL: JOHN-1
Contents
Technical and administrative data
| Location
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Offshore
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| Longitude
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04°48'45''.25
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| Latitude
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55°24'47''.61
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| UTM Zone
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31
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| UTM Easting (x)
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614751.6 (m)
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| UTM Northing (y)
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6142406.0 (m)
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| Well block no.
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5504/20-1
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| Reference point
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KB 116 ft above MSL
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| Water depth
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147 ft below MSL
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| TD log
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2679 ft below KB
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| TD drill
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2681 ft below KB
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| The well is
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Vertical
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| Structure:
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John
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| Spudded
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24/10-1983.
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| Completed
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11/11-1983
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| Spud classification
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Exploration
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| Status (completion)
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Plugged and abandoned
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| License
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Duc Eneret 1962 A-Sv
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| Operator
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Chevron
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| Contractor
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Mærsk Drilling
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| Rig
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Mærsk Endeavour
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Casing
| top depth | shoe depth | diameter |
| ft. | m. | ft. | m. | inch | inch (decim) |
| 278.9
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85.0
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376.0
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114.6
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30"
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30.000
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| 303.1
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92.4
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1171.9
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357.2
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20"
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20.000
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| 303.1
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92.4
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2029.9
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618.7
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13 3/8"
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13.375
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Lithostratigraphy (Groups)
| Top | Bottom | Unit |
| ft. below ref. level | |
| 264.0
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2144.0
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Post Chalk Group
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| 2144.0
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2672.9
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Zechstein Group
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Chronostratigraphy (Periods)
| Top | Bottom | Unit |
| ft. below ref. level | |
| 263
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1350
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Quaternary
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| 1350
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2143
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Tertiary
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| 2143
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2622
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Permian ?
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| 2622
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2678
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Permian
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Samples
Cuttings
| from | to | distance |
| ft. below ref. level | bt cuttings |
| 300.00
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1740.00
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30.00
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| 1740.00
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2680.00
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10.00
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Sidewall Cores
61 samples recovered from interval 1193 - 2660 ft. below ref. level
Available well logs
Company: Schlumberger
| File no. | Log type, interval, suite no, run no, scale |
| 3005
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CST, 2033.00-2660.00ft, 2, 2, 1:200
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| 3006
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CST-GR, 1194.00-2038.00ft, 1, 1
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| 2994
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Cyberdip, 2033.00-2673.00ft, 2, 1, 1:1000
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| 2993
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Cyberlook, 1168.00-2028.00ft, 1, 1, 1:200
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| 2997
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DIL-LSS-GR, 2033.00-2673.00ft, 2, 2, 1:200
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| 2998
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DIL-LSS-GR, 2033.00-2673.00ft, 2, 2, 1:1000
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| 3001
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DIS-SLS-GR, 250.00-2028.00ft, 1, 1, 1:1000
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| 3008
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DLL-MSFL-GR-SP, 2033.00-2663.00ft, 2, 1, 1:200
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| 3009
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DLL-MSFL-GR-SP, 2033.00-2663.00ft, 2, 1, 1:1000
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| 3000
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Dipmeter Dip and Azimuth Display (All Picks), 2036.00-2675.00ft, 1:200
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| 2999
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Dipmeter Dip and Azimuth Display (Selvec), 2036.00-2675.00ft, 1:200
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| 2996
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HDT, 2033.00-2676.00ft, 2, 1, 1:200
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| 3002
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LDL-CNL-GR, 1168.00-2030.00ft, 1, 1, 1:1000
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| 3003
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LDL-CNL-GR, 2033.00-2675.00ft, 2, 2, 1:200
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| 3004
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LDL-CNL-GR, 2033.00-2675.00ft, 2, 2, 1:1000
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| 3010
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LQC, 0.00-0.00ft, 2, 2
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| 3007
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RFT-GR, 1200.00-1973.00ft, 1, 1
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| 2995
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Well plots, 2000.00-2750.00f, 2, 1
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Available Reports
| File no. | Author, company, title, publication date |
| 5422
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CHEVRON : Completion report, November 1983.
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| 5423
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CHEVRON : Well course plot, December 1983.
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| 5425
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CHEVRON : Daily well log - Lithologic description - Operational summary - Depth interval: 250'-3000', November 1982.
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| 5428
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PALEOSERVICES : Stratigraphical/Paleontological final report - Depth interval: 300'-2680', February 1984.
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| 5430
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SPERRY-SUN : Directional survey - Gyroscopic multishot survey - Depth: 300'- 1700', November 1983.
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| 5431
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EXLOG : Final well report, November 1983.
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| 5432
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SEISMOGRAPH SERVICE LTD. : Well Velocity Survey and Synthetic Seismogram, November 1983.
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