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WELL DATA SUMMARY SHEETS

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geological survey of denmark and greenland (geus)

WELL: FRANCISCA-1

Contents

Technical and administrative data

Location Offshore
Longitude 04°48'05''.30
Latitude 56°22'27''.95
UTM Zone 31
UTM Easting (x) 611263.6 (m)
UTM Northing (y) 6249349.0 (m)
Well block no. 5604/24-1
Reference point RT 36.4 m above MSL
Water depth 60.0 m below MSL
TD drill 1887.0 m below RT
The well is Vertical
Spudded 20/07-1998
Completed 20/08-1998
Spud classification Exploration
Status (completion) Plugged and abandoned
License 2/90
Operator Danop
Contractor Global Marine Ltd.
Rig Glomar Adriatic VI

Casing

top depth shoe depth diameter
ft. m. ft. m. inch inch (decim)
0.0 0.0 0.0 0.0 13 3/8" 13.375
0.0 0.0 0.0 0.0 7" LINER 7.000
0.0 0.0 584.0 178.0 30" 30.000
0.0 0.0 3215.2 980.0 9 5/8" 9.625

Chronostratigraphy (Periods)

Top Bottom Unit
m. below ref. level.  
96.4 448.5 Quaternary
448.5 1887.0 Tertiary

Samples

Cores

core top bottom recovery
no. m. below ref. level  
1 1561.0 1579.0 100.0
2 1579.0 1581.5 100.0
3 1581.5 1599.5 100.0
4 1599.5 1618.0 100.0
5 1707.0 1725.5 94.0

Cuttings

from to distance
m. below ref. level bt. cuttings
160.0 1450.0 10.0
1450.0 1762.0 3.0
1762.0 1768.0 6.0
1768.0 1774.0 3.0
1774.0 1792.0 6.0
1792.0 1804.0 3.0
1804.0 1822.0 6.0
1822.0 1825.0 3.0
1825.0 1831.0 6.0
1831.0 1837.0 3.0
1837.0 1843.0 6.0
1843.0 1846.0 3.0
1846.0 1882.0 6.0

Available well logs

Company: Baker Hughes Inteq
File no. 
17815 Dual propagation resistivity/gamma ray, 12 1/4" section, 178.0-990.0 m, 1:500
17816 Dual propagation resistivity/gamma ray, 8 1/2" section, 991.0-1881.0 m, 1:500
20576 Drilling Data Log, 178.0-1887.0 m, 1:2500
20577 Drilling Data Pressure Log, 178.0-1887.0 m, 1:2500
20578 Formation Evaluation Log, 178.0-1887.0 m, 1:500
Company: Dansk Operatørselskab I-S
File no. 
17674 Wellsite lithological log, 96.4-1887.0 m, 1:500
Company: Schlumberger
File no. 
17663 Composite log, 981.8-1886.1 m, 1:200
17665 TLD-CNL-GR, 981.8-1866.3 m, 1:200
17666 CMR-GR, 1525.0-1873.5 m, 1:200
17667 Composite log, 981.8-1886.1 m, 1:500
17668 AIT-GR-DT, 981.8-1886.1 m, 1:500
17669 AIT-GR-DT, 981.8-1886.1 m, 1:200
17670 TLD-CNL-GR, 981.8-1866.3 m, 1:500
17671 OBDT-DIP computation, 1525.0-1888.0 m, 1:200
17672 Pressure tests, MDT (+2.8 m to PEx-DSI log), 1560.47-1657.5 m, 1:200
17673 Open hole ASI VSP, 240.0-1870.0 m, 1:200
17813 DSI-P&S, U.Dipole Geoframe Processed data field STC imaging, 440.0-1880.0 m, 1:500
17814 DSI-P&S, U.Dipole Geoframe Processed data field STC imaging, 440.0-1880.0 m, 1:200

Available Reports

File no. Author, company, title, publication date
15370 Andsbjerg, J., GEUS : Core sedimentology Francisca-1, October 1998.
15690 OILPHASE : CT-scan images of wholecore. Well: Francisca-1, 5604/24-1, August 1998.
15707 Weist, W.-R., SCHLUMBERGER : VSP Processing report. Well: Francisca-1. Vertical seismic profile, September 1998.
15708 Weist, W.-R., SCHLUMBERGER/GEOQUEST : Processing report. Sonic calibration. Synthetic seismograms. Well: Francisca-1, September 1998.
15875 Mulcahy, M.; Tribe, I., SCHLUMBERGER : MSD processing, pseudo imaging and preliminary interpretation of OBDT data. Well: Francisca-1, September 1998.
16289 GEOCHEM GROUP LTD : Show detection study of the danish well Francisca-1, October 1998.
16368 BAKER HUGHES INTEQ : Final well report 5604/24-1. Well: Francisca-1, August 1998.
16385 DANSK OPERATØRSELSKAB I/S : Final well report. Francisca-1 (5604/24-1). Licences 2/90 - 3/95, January 1999.
16386 OILPHASE : Conventional core analysis. Well: Francisca-1, January 1999.
16430 Watkins, C.A., ROBERTSON RESEARCH INTERNATIONAL LIMITED : Digital quantification of net reservoir for cores 1 to 4, based on image analysis of core photographs. Well: Francisca-1, February 1999.
16432 Tribe, I.; Evans, J.; Gautam, P., GEOQUEST; BADLEY, ASHTON AND ASSOCIATES LTD : A structural, sedimentological, petrographical and reservoir quality investigation of the Francisca-1 well (5604/24-1), Danish North Sea sector, January 1999.
16547 OILPHASE : Special core analysis. Well: Francisca-1, February 1999.
17370 GEUS : Francisca-1, Danish North Sea well. Scanned core photos, February 2001.
18168 RPS PALEO : Biostragraphy of the interval 180m-1887m.. Well: Francisca-1, November 1998.
17370 Francisca-1, Danish North Sea well. Scanned core photos. CD-Rom and print-outs, February 2001.

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