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WELL DATA SUMMARY SHEETS

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geological survey of denmark and greenland (geus)

WELL: SÆBY-1

Contents

Technical and administrative data

Location Land
Longitude 10°23'45''.04
Latitude 57°21'41''.06
UTM Zone 32
UTM Easting (x) 583971.6 (m)
UTM Northing (y) 6358622.0 (m)
Well block no. 5710/22-1
Reference point RT 64 m above MSL
Ground level 59 m above MSL
TD log 1852 m below RT
TD drill 1854 m below RT
The well is Vertical
Structure: Sæby
Spudded 07/08-1985.
Completed 28/08-1985
Spud classification Exploration
Status (completion) Plugged and abandoned
License 9/84
Operator Dopas
Contractor Boldon Drilling
Rig Boldon 41

Casing

top depth shoe depth diameter
ft. m. ft. m. inch inch (decim)
0.0 0.0 180.4 55.0 13 3/8" 13.375
0.0 0.0 1510.2 460.3 9 5/8" 9.625

Lithostratigraphy (Groups)

Top Bottom Unit
m. below ref. level.  
4.4 220.8 Post Chalk Group
220.8 440.0 Chalk Group
440.0 606.0 L. Cretaceous units
606.0 1111.0 Jurassic units
1111.0 1648.8 Triassic units
1648.8 1848.0 Rotliegende Group

Chronostratigraphy (Periods)

Top Bottom Unit
m. below ref. level.  
4 221 Quaternary
221 606 Cretaceous
606 1111 Jurassic
1111 1649 Triassic
1649 1854 Permian

Samples

Cores

core top bottom recovery
no. m. below ref. level.  
1 390.00 408.00 97.8
2 1612.20 1630.00 93.0

Cuttings

from to distance
m. below ref. level. bt. cuttings
50.00 390.00 10.00
390.00 408.00 3.00
408.00 410.00 2.00
410.00 460.00 10.00
460.00 690.00 5.00
690.00 700.00 10.00
700.00 710.00 5.00
710.00 881.00 3.00
881.00 885.00 4.00
885.00 910.00 5.00
910.00 914.00 4.00
914.00 920.00 3.00
920.00 1290.00 5.00
1290.00 1356.00 3.00
1356.00 1360.00 4.00
1360.00 1390.00 5.00
1390.00 1400.00 10.00
1400.00 1430.00 5.00
1430.00 1440.00 10.00
1440.00 1580.00 5.00
1580.00 1655.00 3.00
1655.00 1850.00 5.00
1850.00 1854.00 4.00

Sidewall Cores

30 samples recovered from interval 600 - 1843 m. below ref. level

Available well logs

Company: Schlumberger
File no. Log type, interval, suite no, run no, scale
9623 DIL-BHC-GR, 0.00-1847.60m, 1, 1:200
9624 DIL-BHC-GR, 0.00-1847.60m, 1, 1:1000
9625 DIL-BHC-GR-CALI, 0.00-1851.10m, 1, 1:500
9626 DLL-MSFL-GR-SP, 550.00-850.00m, 1, 1:200
9627 DLL-MSFL-GR-SP, 550.00-850.00m, 1, 1:1000
9628 LDL-CNL-NGL, 460.00-1852.00m, 1, 1:200
9629 LDL-CNL-NGL, 460.00-1852.00m, 1, 1:1000
9630 NGT Ratios Playback, 1015.00-1848.00m, 1, 1:200
9631 SHDT, 460.00-1850.00m, 1, 1:200
9632 Sidewall Cores, 600.00-1843.00m, 1

Available Reports

File no. Author, company, title, publication date
9786 DANSK OLIE OG GASPRODUKTION A/S : Exploratory Well Summary (Completion Report) - Licence 9/84, December 1985.
10784 DANSK OLIE OG GASPRODUKTION A/S : Log analysis of reservoir sequences in the Bream, Haldager, Gassum, and Skagerrak Formations, June 1986.
10786 SEDICO I/S : Mineralogy of core samples and sidewall cores from the interval 1298m-1843m, December 1985.
10787 EXLOG (ROBERTSON RESEARCH INTERNATIONAL LTD.) : Geochemical report - Included: The X-ray diffraction analysis of selected drill cutting samples, December 1985.
10788 DGU : Conventional core analysis for DOPAS - Core no. 2 - Depth interval 1612.2m-1628.7m (Core photos included), September 1985.
10789 EXLOG : Final well report - Geology and shows, August 1985.
10794 ROBERTSON RESEARCH INTERNATIONAL LTD. : Biostratigraphy of the interval 220m-1854m (TD), January 1986.
10803 SCHLUMBERGER : Stratigraphic high resolution dipmeter MSD computations run-1 Depth: 470m - 1850m, August 1985.
10804 SCHLUMBERGER : Sonic Calibration Geogram processing report WSC/GEO, August 1985.
17378 Sæby-1, Danish onshore well. Scanned core photos. CD-Rom and print-outs, April 2001.

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