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WELL DATA SUMMARY SHEETS
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WELL: WEST LULU-4
Contents
Technical and administrative data
| Location
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Offshore
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| Longitude
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04°10'17''.11
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| Latitude
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56°19'04''.65
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| UTM Zone
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31
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| UTM Easting (x)
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572459.6 (m)
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| UTM Northing (y)
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6242223.0 (m)
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| Well block no.
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5604/21-6
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| Reference point
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KB 114 ft above MSL
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| Water depth
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217 ft below MSL
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| TD log
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12643 ft below KB
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| TD drill
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12629 ft below KB
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| The well is
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Vertical
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| Structure:
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West Lulu
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| Spudded
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28/07-1986.
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| Completed
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13/09-1986
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| Spud classification
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Appraisal
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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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Mærsk Olie Og Gas As
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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) |
| 341.9
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104.2
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454.1
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138.4
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30"
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30.000
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| 357.0
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108.8
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1361.9
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415.1
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20"
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20.000
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| 358.9
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109.4
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4193.9
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1278.3
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13 3/8"
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13.375
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| 3500.0
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1066.8
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11755.9
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3583.2
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9 5/8"
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9.625
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Lithostratigraphy (Groups)
| Top | Bottom | Unit |
| ft. below ref. level | |
| 331.7
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9461.6
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Post Chalk Group
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| 9461.6
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11721.5
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Chalk Group
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| 12529.5
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12642.7
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Bacton Group
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Chronostratigraphy (Periods)
| Top | Bottom | Unit |
| ft. below ref. level | |
| 332
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1320
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Quaternary
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| 1320
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9845
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Tertiary
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| 9845
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11722
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Cretaceous
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| 11722
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12530
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Jurassic
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| 12530
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12643
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Triassic
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Samples
Cores
| core | top | bottom | recovery |
| no. | ft. below ref. level | |
| 1
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12016.00
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12076.00
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100.0
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| 2
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12107.00
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12156.00
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49.0
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Cuttings
| from | to | distance |
| ft. below ref. level | bt. cuttings |
| 480.00
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4080.00
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30.00
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| 4080.00
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5920.00
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20.00
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| 5920.00
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5960.00
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40.00
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| 5960.00
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9460.00
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20.00
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| 9460.00
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9810.00
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10.00
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| 9810.00
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9822.00
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12.00
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| 9822.00
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9830.00
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8.00
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| 9830.00
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12630.00
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10.00
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Sidewall Cores
23 samples recovered from interval 11790 - 12590 ft. below ref. level
Available well logs
Company: Schlumberger
| File no. | Log type, interval, suite no, run no, scale |
| 4026
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4 AMS Log, 9197.00-11778.00f, 1, 1, 1:1000
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| 4027
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4 AMS Log, 11761.00-12626.00f, 2, 2, 1:1000
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| 4021
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CBL-VD-GR-CCL, 3000.00-11662.00f, 1, 1:200
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| 4024
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CST-GR, 11790.00-12590.00f, 2, 1, 1:200
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| 4013
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DIL-SLS-GR-SP, 4191.00-11772.00f, 1, 1, 1:200
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| 4014
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DIL-SLS-GR-SP, 4191.00-11772.00f, 1, 1, 1:1000
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| 4015
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DIL-SLS-GR-SP, 11761.00-12640.00f, 2, 2, 1:200
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| 4016
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DIL-SLS-GR-SP, 11761.00-12640.00f, 2, 2, 1:1000
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| 4017
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LDL-CNL-GR-AMS, 9197.00-11770.00f, 1, 1, 1:200
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| 4018
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LDL-CNL-GR-AMS, 9197.00-11770.00f, 1, 1, 1:1000
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| 4019
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LDL-CNL-NGS, 11761.00-12626.00f, 2, 2, 1:200
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| 4020
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LDL-CNL-NGS, 11761.00-12626.00f, 2, 2, 1:1000
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| 4025
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NGS Playback, 11761.00-12626.00f, 2, 2, 1:200
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| 4043
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NGS Playback, 11761.00-12626.00f, 2, 2, 1:1000
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| 4029
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Natural Gamma Spectroscopy, 11761.00-12626.00f, 2, 1:200
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| 4030
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Natural Gamma Spectroscopy, 11761.00-12626.00f, 2, 1:1000
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| 4028
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SAT-VSP, 1800.00-12638.00f, 2, 1
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| 4022
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SHDT-GR, 4191.00-11779.00f, 1, 1, 1:200
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| 4023
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SHDT-GR, 11761.00-12638.00f, 2, 2, 1:200
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Company: Teleco
| File no. | Log type, interval, suite no, run no, scale |
| 4031
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MWD Resistivity Gamma Plus Directional, 1385.00-4226.00f, 1:200
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| 4032
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MWD Resistivity Gamma Plus Directional, 1385.00-4226.00f, 1:500
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| 4033
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MWD Resistivity Gamma Plus Directional, 1385.00-4226.00f, 1:1000
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Available Reports
| File no. | Author, company, title, publication date |
| 840
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MÆRSK OLIE OG GAS A/S : Final well report, September 1986.
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| 841
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PALEOSERVICES : Stratigraphical/Paleontological final report -interval 1260'-12630', January 1987.
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| 842
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SPERRY-SUN : Directional survey report - depth 334-12527 ft,September 1986.
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| 845
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CORE LAB : CMS-200 study, November 1986.
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| 847
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Niels Poulsen, DGU : Description and interpretation of cores 1 and 2- Palynofacies study, October 1986.
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| 12841
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SCHLUMBERGER : WSC/GEO/GEO-A // Depths: 12526-4085 ft, September1986.
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| 12842
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SCHLUMBERGER : MSD (Suite 1 - Run 1) // Depths: 11780 - 4200 ft,September 1986.
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| 12843
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SCHLUMBERGER : MSD (Suite 2 - Run 2) // 12628 - 11770 ft, September1986.
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| 12844
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SCHLUMBERGER : Vertical Seismic Profile // Depths: 12680 - 8250 ft,October 1986.
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| 12845
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SCHLUMBERGER : WSP-2 // Depths: 10650 - 10350 ft, .
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| 12846
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EXLOG : Final well report - (encl.), September 1986.
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| 17217
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West Lulu-4, Danish North Sea well. Scanned core photos. CD-Rom and print-outs, September 1999.
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