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WELL DATA SUMMARY SHEETS

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geological survey of denmark and greenland (geus)

WELL: OSCAR-1

Contents

Technical and administrative data

Location Offshore
Longitude 04°52'11,46" E
Latitude 56°03'21,50" N
UTM Zone 31
UTM Easting (x) 616447.8 (m)
UTM Northing (y) 6214023.6 (m)
Well block no. 5604/32-1
Reference point KB 36.9 m above MSL
Water depth -50.0 m below MSL
TD drill 2485.0 m below reference point
The well is Deviated
Spudded 04/10-2002
Completed 20/10-2002
Spud classification Exploration
Status (completion) Unknown
License 12/98
Operator Amerada Hess/DONG E&P
Contractor Ensco Netherlands Ltd.
Rig Ensco 70

Casing

top depth shoe depth diameter
m. m. inch inch (decim)
0.0 132.5 30" 30.000
0.0 1043.7 13 3/8" 13.380

Samples

  • Cores

    coretopbottomrecovery
    no.m. below ref. level 
    1 2320.0 2400.0 99.0

  • Cuttings

    fromtodistance
    m. below ref. levelbt cuttings
    120.0 1060.0 20.0
    1060.0 1920.0 10.0
    1920.0 1940.0 20.0
    1940.0 2100.0 10.0
    2100.0 2200.0 5.0
    2200.0 2350.0 3.0
    2350.0 2404.0 54.0
    2404.0 2446.0 6.0
    2446.0 2485.0 3.0

Available well logs

Company: CGG - Borehole Services Division
File no. 
22176 Sonic Log - Calibrated Velocity Log, 1045.0-2476.0 m, 1:500
Company: Dansk Olie Og Naturgas A/S (DONG)
File no. 
20144 Completion Log, 200.0-2480.0 m, 1:500
Company: Geoservices
File no. 
20145 Pressure Evaluation Log, 0.0-2500.0 m, 1:5000
20146 Formation Evaluation Log, 0.0-2500.0 m, 1:500
20147 Drilling Data Log, 0.0-2500.0 m, 1:1000
Company: Schlumberger
File no. 
19685 AIT-DSI-TLD-CNL-GR-ACTS; resistivity, sonic, neutron and density, 1044.5-2463.0 m, 1:200
19686 AIT-DSI-TLD-CNL-GR-ACTS; resistivity, sonic, neutron and density, 1044.5-2463.0 m, 1:500
19687 DSI(P&S, LD)-GR-ACTS; P & S, Lower Dipole, 44.0-2480.0 m, 1:200
20263 MWD CDR/Vision Resistivity, Measured Depth, Recorded Mode, Composite Log, 132.5-2479.2 m, 1:500
20264 MWD CDR/Vision Resistivity, Measured Depth, Recorded Mode, Composite Log, 132.5-2479.2 m, 1:200

Available well log tapes

GEUS
Tape no.
30758 DMX Data (VSP), SEG-Y format, CGG-Borehole Services Division
30759 VPT Data (VSP), SEG-Y format, CGG-Borehole Services Division
30760 GDB Data (VSP), SEG-Y format, CGG-Borehole Services Division
55047 AIT-DSI-TLD-CNL-GR-ACTS, DSI (P&S, LD), 44.0-2488.0 m, LIS format, Schlumberger
55051 MWD logs, 117.0-2484.0 m, DLIS format, Schlumberger

Available reports

GEUS
File no.
Report
17422 GEUS: Oscar-1, Danish North Sea well. Scanned core photos Cd-Rom and print-outs.
19527 MacDonald, E., MacDonald, I. & Mair, K., Robertson Research International Ltd.: Oscar-1, 5604/23-1. Conventional core analysis and photography report, November 2002.
19534 SCHLUMBERGER: Well logging report. Well: Oscar-1, (5604/32-1), November 2002.
19540 Baker Hughes: End of well report, coring. Oscar-1, 5604/32-1, November 2002.
19544 Geochemical Investigations Ltd.: Oscar-1, A show detection and characterisation study involving samples from the (5604/32-1) well, easternmost Ringkoeping Fyn High, December 2002.
19563 COMPAGNIE GENERALE DE GEOPHYSIQUE: VSP Report. Vertical seismic profile, log calibration and synthetic seismogram report. Well: Oscar-1, November 2002.
25105 Geoservices: Mud logging report. Well: Oscar-1 (5604/32-1), October 2002.
25191 Amerada Hess ApS; DONG Efterforskning og Produktion A/S: Oscar-1, Final well report, Licence 12/98, April 2003.
25237 North, D. & Wiseman, J., Robertson Research International Ltd.: Oscar-1 (5604/32-1) Biostratigraphy of the interval 140m-2485m, April 2003.
25319 Dong Efterforskning og Produktion A/S: Oscar-1, Core sedimentology. Licence 12/98 - (5604/32-1), July 2003.

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