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WELL DATA SUMMARY SHEETS
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WELL: HDN-1X
Contents
Technical and administrative data
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Location
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Offshore
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Longitude
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05°00'40,05" E
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Latitude
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55°33'45,41" N
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UTM Zone
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31
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UTM Easting (x)
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626839.3 (m)
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UTM Northing (y)
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6159372.8 (m)
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Well block no.
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5505/13-7
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Reference point
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RT 115.0 ft above MSL
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Water depth
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-142.1 ft below MSL
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TD drill
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7680.1 ft below reference point
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The well is
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Vertical
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Field
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Halfdan
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Subfield
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Halfdan NV
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Structure
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Nana
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Spudded
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29/08-2000
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Completed
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21/09-2000
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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 A/S
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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. |
ft. |
inch |
inch (decim) |
| 0.0 |
416.0 |
30" |
30.000 |
| 0.0 |
1528.9 |
18 5/8" |
18.630 |
| 0.0 |
3984.9 |
13 3/8" |
13.380 |
Samples
Cores
| core | top | bottom | recovery |
| no. | ft. below ref. level | |
| 1 |
6934.0 |
6994.4 |
100.0 |
| 2 |
6994.4 |
7056.0 |
100.0 |
Cuttings
| from | to | distance |
| ft. below ref. level | bt cuttings |
| 6290.0 |
6400.0 |
10.0 |
| 6400.0 |
6660.0 |
20.0 |
| 6660.0 |
6910.0 |
10.0 |
| 6910.0 |
6940.0 |
5.0 |
| 6940.0 |
6990.0 |
10.0 |
| 6990.0 |
6994.0 |
4.0 |
| 6994.0 |
7000.0 |
6.0 |
| 7000.0 |
7050.0 |
10.0 |
| 7050.0 |
7054.0 |
4.0 |
| 7054.0 |
7060.0 |
6.0 |
| 7060.0 |
7680.0 |
10.0 |
Available well logs
Company: Baker Hughes
| File no. | |
| 18449 |
Gamma ray - Dual Laterolog - Micro Laterolog (GR-DLL-MLL), 6692.0-7632.5 ft, 1:200 |
| 18450 |
Gamma ray - Compensated neutron - Compensated Density (GR-CNL-CZD), 6642.0-7578.5 ft, 1:200 |
| 18451 |
Gamma ray - Compensated neutron - Compensated Z-Density, 6642.0-7578.5 ft, 1:1000 |
| 18452 |
Gamma ray - Compensated neutron - Compensated Z-Density, 3986.0-7549.0 ft, 1:200 |
| 18453 |
Gamma ray - Compensated neutron - Compensated Z-Density, 3986.0-7549.0 ft, 1:1000 |
| 18454 |
Gamma ray - Dual laterolog - Micro laterolog - Multipole array acoustilog (GR-DLL-MLL-MAC), 3986.0-7647.0 ft, 1:200 |
| 18455 |
Gamma ray - Dual laterolog - Micro laterolog - Multipole array acoustilog (GR-DLL-MLL-MAC), 3686.0-7647.0 ft, 1:1000 |
| 18456 |
Digital spectralog, 3760.0-7502.0 ft, 1:200 |
| 18457 |
Gamma ray - Multipole array acoustilog (GR-MAC) (Mono- and dipole VDL presentations), 210.0-7570.0 ft, 1:1000 |
Company: Datalog Technology Ltd.
| File no. | |
| 21908 |
Mud Log, 414.0-7680.0 ft, 1:1000 |
| 21909 |
Mud Log, 6700.0-7680.0 ft, 1:200 |
| 21910 |
Drilling Parameters Log, 416.0-7680.0 ft, 1:1000 |
| 21911 |
Gas Ratio Log, 6700.0-7680.0 ft, 1:1000 |
| 21912 |
Temperature Log, 416.0-7680.0 ft, 1:1000 |
Company: Mærsk Olie og Gas A/S
| File no. | |
| 21913 |
Composite Log, 416.0-7650.0 ft, 1:1000 |
| 21914 |
Petrophysical Evaluation Log, 3734.0-7650.0 ft, 1:1000 |
| 21915 |
Sonic Log - Velocity Survey And Acoustic Log Calibration, 600.0-7450.0 ft |
Available well log tapes
GEUS
Tape no. |
| 30631 |
| Calibrated logs and Synthetic seismogram, SEG-Y format, Baker Hughes; Baker Atlas Geoscience |
| 30632 |
| Processed VSP data, SEG-Y format, Baker Hughes; Baker Atlas Geoscience |
| 50231 |
| MDT, 173.0-7660.0 ft, DLIS format, Schlumberger |
| 50253 |
| MDT sampling, 6545.0-7280.0 ft, DLIS format, Schlumberger |
| 55329 |
| DLL-MLL-ZDL-CN-MAC-DSL-GR, 173.0-7660.0 ft, DLIS format, Baker Atlas |
Available reports
GEUS
File no. | Report |
| 17813 |
Høier, C., Springer, N. & Stentoft, N., GEUS: HDN-1X. Conventional Core Analysis for Mærsk Olie og Gas A/S, February 2001.
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| 18171 |
Baker Hughes; Baker Atlas: Zero offset VSP acoustic log calibration. Well: HDN-1X, September 2000.
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| 18173 |
Butler, N. & Hill, C.A., Robertson Research International Ltd.: HDN-1X, Mærsk Halfdan well offshore Denmark. Biostratigraphy of the interval 6000'- 7480'and correlation with Nana-1XP and Sif-1X wells, January 2001.
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| 18210 |
DATALOG TECHNOLOGY LTD.: HDN-1X, Mud logging report, September 2000.
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| 18259 |
Mærsk Olie og Gas A/S: HDN-1X, Final well report, April 2001.
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| 18990 |
Springer, N. & Andersen, G., GEUS: HDN-1X, Special Core Analysis for Mærsk Olie og Gas A/S. Formation factor, Amott wettability and mercury injection capillary pressure measurements, March 2003.
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