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WELL DATA SUMMARY SHEETS - GREENLAND WELLS

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geological survey of denmark and greenland (geus)

WELL: HELLEFISK-1

Contents


Technical and administrative data

Location Offshore
Longitude 56°44'02''.47
Latitude 67°52'37''.10
UTM Zone 21
UTM Easting (x) 511178.0 (m)
UTM Northing (y) 7529172.0 (m)
Datum WGS84
Well block no. 6756/1-1
Reference point RT 39.4 ft above MSL
Water depth 536.1 ft below MSL
TD drill 10503.0 ft below RT
The well is Vertical
Spudded 21/06-1977
Completed 18/09-1977
Spud classification Exploration
Status (completion) Plugged and abandoned
License Greenland Concession 31
Operator Arco Greenland Inc.
Contractor Sedco
Rig Sedco 445

Casing

top depth shoe depth diameter
ft. m. ft. m. inch inch (decim)
0.0 0.0 700.1 213.4 30" 30.000
0.0 0.0 1390.1 423.7 20" 20.000
0.0 0.0 5812.0 1771.5 13 3/8" 13.375

Chronostratigraphy (Periods)

Top Bottom Unit
ft. below ref. level  
574.0 1470.0 Quaternary
1470.0 10504.0 Tertiary

Samples

  • Cores

    core top bottom recovery
    no. ft. below ref. level  
    1 10146.0 10154.0 100.0

  • Cuttings

    from to distance
    ft. below ref. level bt. cuttings
    1470.0 5080.0 30.0
    5080.0 5840.0 20.0
    5840.0 10502.0 10.0

  • Sidewall Cores

    150 samples recovered from interval 1500.0 - 8629.0 ft. below ref. level

Available well logs

Company: Schlumberger
File no. Log type, interval, suite no, run no, scale
17239 Borehole compensated sonic log bhc gr, 1390.00-5840.00ft, 1, 1:200
17243 Borehole compensated sonic log bhc gr, 1390.00-5840.00ft, 1, 1:500
17233 Borehole geometry bgt cal, 1390.00-5845.00ft, 1, 1:200
17242 Borehole geometry bgt cal, 1390.00-5845.00ft, 1, 1:500
17253 Compensated neutron formation density fdc cnl gr cal fdccor, 5812.00-8738.00ft, 1, 1:500
17274 Compensated neutron formation density fdc cnl gr cal fdccor, 5812.00-10503.00ft, 1, 1:200
17275 Compensated neutron formation density fdc cnl gr cal fdccor, 5812.00-10503.00ft, 1, 1:500
17254 Compensated neutron formation density fdc cnl gr cal fdccor, 8500.00-10503.00ft, 2, 1:500
17234 Continuous dipmeter hdt, 1390.00-5844.00ft, 1, 1:200
17235 Continuous dipmeter hdt, 5812.00-8738.00ft, 2, 1:200
17252 Continuous dipmeter hdt, 5812.00-8738.00ft, 2, 1:200
17250 Continuous dipmeter / cluster plot arrow hdt, 1390.00-5844.00ft, 1 , 1:200
17249 Continuous dipmeter / cluster plot arrow hdt, 1390.00-5844.00ft, 1 , 1:500
17251 Continuous dipmeter / cluster plot arrow hdt, 5812.00-8738.00ft, 2 , 1:500
17232 Dual laterolog dll msfl sp gr cal, 5812.00-8737.00ft, 1, 1:200
17231 Dual laterolog dll msfl sp gr cal, 5812.00-8737.00ft, 1, 1:500
17238 Induction electrical log ril rsn cil (cild) sp, 1390.00-5844.00ft, 1, 1:200
17244 Induction electrical log ril rsn cil (cild) sp, 1390.00-5844.00ft, 1, 1:500
17246 Induction resistivity sonic rild (ril) rsfl (rsn) bhc sp, 1390.00-10503.00ft, 1, 1:200
17247 Induction resistivity sonic rild (ril) rsfl (rsn) bhc sp, 5812.00-8738.00ft, 2, 1:500
17248 Induction resistivity sonic rild (ril) rsfl (rsn) bhc sp, 8500.00-10503.00ft, 3, 1:500
17245 Induction resistivity sonic rild (ril) rsfl (rsn) bhc sp gr, 1390.00-10503.00ft, 1, 1:500
17240 Induction resistivity sonic rild (ril) rsfl (rsn) bhc sp gr, 5812.00-8738.00ft, 2, 1:200
17241 Induction resistivity sonic rild (ril) rsfl (rsn) bhc sp gr, 8500.00-10503.00ft, 3, 1:200
17255 Composite well log ril lith grl sp, 1390.0-10503.0 ft, 1:1000

Available Reports

File no. Author, company, title, publication date
15336 Nøhr-Hansen, H, GEUS : Dinoflagellate cyst stratigraphy of the Upper Cretaceous to Paleogene strata from the Hellefisk-1, Ikermiut-1, Kangamiut-1 and Nukik-1 wells, offshore central West Greenland, June 1998.
15599 SCHLUMBERGER : Well: Hellefisk-1. Borehole geophysical data. Bottom hole location (2 enclosures only), July 1977.
15600 SCHLUMBERGER : Well: Hellefisk-1. Borehole geophysical data. Sonic calibration log and synthetic seismogram. Computer processed interpretation, August 1977.
15635 ARCO GREENLAND INC. : Hellefisk-1. Sidewall core description (1500 ft - 5820 ft).
16196 Frandsen, N.; Ehman, D.A.; Wise, J.C, ARCO GREENLAND, INC. : Well completion report, Hellefisk-1. Concession 31, West Greenland, March 1978. Please note: Included in report 16196: 16197, 16198 & 16665.
16197 King, C.; Morbey, S.J.; Bayliss, D.D, PALEOSERVICES LTD. : Hellefisk-1 well, stratigraphical/paleontological final report, November 1977. Included in 16196.
16198 Bennett, J.; Chang, Y.M.; Chung, M.; Harper, H.; Michael, F., ATLANTIC RICHFIELD CO. : A geological evaluation of the ARCO Hellefisk-1 well, offshore West Greenland, December 1997. Included in 16196.
16606 ARCO GREENLAND, INC. : Well recommendation. Arco et al, Hellefisk-1, concession 31, offshore West Greenland, December 1976.
16607 BAROID (U.K.) LTD. : Mud program, Hellefisk-1, offshore West Greenland, January 1977.
16608 Icke, D, DRESSER MAGCOBAR S.A. : Drilling fluids report, Hellefisk-1, December 1977.
16610 CORE LABORATORIES, INC. : Extended service well report, Hellefisk-1, Davis Strait, Greenland, January 1978.
16652 Leythaeuser, D.; Welte, D, KFA JÜLICH : Organic geochemistry of Hellefisk-1 offshore, West Greenland, June 1978.
16665 Krueger, H.W, KRUEGER ENTERPRISES, INC. : K-Ar age dating, December 1977. Included in 16196.
17337 Bojesen-Koefoed, J.A., Christiansen, F.G., Guvad, C. & Nytoft, H.P., GEUS, Evaluation of thermal maturity data from wells offshore West Greenland - recommendations for basin modelling, May 2000.
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