6609/7-1
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Generell informasjon
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Brønnhistorie
GeneralWildcat well 6609/7-1 is located in the Nordland I area outside mid Norway. The objective was to test anticipated Late Paleozoic sandstones within the Nordland Ridge.Operations and resultsWildcat well 6609/7-1 was spudded with the semi-submersible installation Nordraug on 21 June 1983 and drilled to TD at 1969 m in Pre-Devonian Basement. Mud problems occurred several times during drilling, well flowing and lost circulations occurred from 1500 m to TD. The well was drilled using Seawater/gel down to 1025 m and with Lignosulphonate/Drispac mud from 1025 m to TD.A thin Eocene sand section was penetrated at 1460 m at Top Hordaland Group. A 2.7% mud gas peak (methane) was recorded in this sand. At 1820 m Late Cretaceous sediments of the Lange Formation (Cenomanian age) was encountered. Below this section, at 1876 m, an undefined section consisting of dolomite and thin sandstone beds was encountered. At this point a 19.8 % mud gas peak was recorded. Metamorphic basement was encountered at 1912 m. Paleozoic sands were absent. No oil shows were recorded in the well. Organic geochemical analyses of cuttings indicated traces of migrated hydrocarbons in the Cretaceous section from 1800 m to 1870 m. Only very poor gas prone source sections were identified in the well, which was found immature for any petroleum generation all through. Two cores were cut in the metamorphic basement. No fluid sample was taken. No sidewall cores were taken.The well was permanently abandoned on 3 August 1983 as a dry hole.TestingNo drill stem test was performed. -
Borekaks i Sokkeldirektoratet
Borekaks i Sokkeldirektoratet Borekaks tilgjengelig for prøvetaking?YESBorekaks i Sokkeldirektoratet Borekaksprøve, topp dybde [m]Borekaksprøve, bunn dybde [m]360.001967.50 -
Borekjerner i Sokkeldirektoratet
Borekjerner i Sokkeldirektoratet Kjerneprøve nummerKjerneprøve - topp dybdeKjerneprøve - bunn dybdeKjerneprøve dybde - enhet11944.21946.0[m ]21968.01969.0[m ]Borekjerner i Sokkeldirektoratet Total kjerneprøve lengde [m]2.8Borekjerner i Sokkeldirektoratet Kjerner tilgjengelig for prøvetaking?YES -
Kjernebilder
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Palynologiske preparater i Sokkeldirektoratet
Palynologiske preparater i Sokkeldirektoratet Prøve dybdeDybde enhetPrøve typeLaboratorie1510.0[m]DCIKU1525.0[m]DCIKU1540.0[m]DCIKU1555.0[m]DCIKU1560.0[m]DCOD1570.0[m]DCIKU1585.0[m]DCIKU1600.0[m]DCIKU1600.0[m]DCSAGA1605.0[m]DCIKU1610.0[m]DCIKU1610.0[m]DCSAGA1615.0[m]DCOD1620.0[m]DCIKU1620.0[m]DCSAGA1630.0[m]DCOD1630.0[m]DCSAGA1635.0[m]DCIKU1640.0[m]DCSAGA1650.0[m]DCIKU1650.0[m]DCOD1650.0[m]DCSAGA1660.0[m]DCOD1665.0[m]DCIKU1670.0[m]DCSAGA1680.0[m]DCIKU1690.0[m]DCSAGA1695.0[m]DCIKU1700.0[m]DCOD1710.0[m]DCIKU1710.0[m]DCSAGA1720.0[m]DCIKU1730.0[m]DCOD1730.0[m]DCSAGA1735.0[m]DCIKU1750.0[m]DCIKU1750.0[m]DCSAGA1760.0[m]DCOD1767.0[m]DCIKU1770.0[m]DCSAGA1780.0[m]DCIKU1780.0[m]DCOD1790.0[m]DCSAGA1795.0[m]DCIKU1800.0[m]DCOD1805.0[m]DCSAGA1810.0[m]DCIKU1820.0[m]DCOD1820.0[m]DCSAGA1825.0[m]DCIKU1830.0[m]DCSAGA1835.0[m]DCOD1835.0[m]DCSAGA1840.0[m]DCIKU1840.0[m]DCSAGA1845.0[m]DCIKU1845.0[m]DCOD1845.0[m]DCSAGA1850.0[m]DCOD1850.0[m]DCSAGA1855.0[m]DCSAGA1857.5[m]DCOD1860.0[m]DCSAGA1862.5[m]DCOD1865.0[m]DCIKU1865.0[m]DCSAGA1867.5[m]DCSAGA1870.0[m]DCSAGA1872.5[m]DCSAGA1872.5[m]DCOD1875.0[m]DCSAGA1876.6[m]DCOD1877.5[m]DCSAGA1880.0[m]DCSAGA1885.0[m]DCIKU1930.0[m]DCIKU1944.2[m]CIKU1947.5[m]DCIKU2048.0[m]DCOD -
Litostratigrafi
Litostratigrafi Topp Dyb [mMD RKB]Litostrat. enhet2752751400146014601500150015821609160916801820182018761912 -
Spleisede logger
Spleisede logger Dokument navnDokument formatDokumentstørrelse [MB]pdf0.22 -
Geokjemisk informasjon
Geokjemisk informasjon Dokument navnDokument formatDokumentstørrelse [MB]pdf0.81 -
Dokumenter – eldre Sokkeldirektoratets WDSS rapporter og andre relaterte dokumenter
Dokumenter – eldre Sokkeldirektoratets WDSS rapporter og andre relaterte dokumenter Dokument navnDokument formatDokumentstørrelse [MB]pdf0.17pdf0.21 -
Dokumenter – rapportert av utvinningstillatelsen (frigitt ihht til regelverk)
Dokumenter – rapportert av utvinningstillatelsen (frigitt ihht til regelverk) Dokument navnDokument formatDokumentstørrelse [MB]pdf16.71pdf0.64pdf1.45pdf2.09pdf0.63pdf1.21pdf0.48 -
Logger
Logger Type loggTopp dyp for logg [m]Bunn dyp for logg [m]CBL VDL CCL9501796CBL VDL CCL15001796DIL LSS GR2761035DIL LSS GR18331941DIL LSS GR18331966DIL LSS MSFL GR10241843LDT CNL NGT10241843LDT CNL NGT18331942LDT CNL NGT18331966MWD10331933SHDT GR18331942VSP10071923 -
Foringsrør og formasjonsstyrketester
Foringsrør og formasjonsstyrketester Type utforingUtforing diam.
[tommer]Utforing dybde
[m]Brønnbane diam.
[tommer]Brønnbane dyp
[m]LOT/FIT slam eqv.
[g/cm3]Type formasjonstestCONDUCTOR30348.036350.00.00LOTSURF.COND.201025.0261040.01.46LOTINTERM.13 3/81833.017 1/21843.01.73LOTOPEN HOLE1969.012 1/41969.00.00LOT -
Boreslam
Boreslam Dybde MD [m]Egenvekt, slam [g/cm3]Viskositet, slam [mPa.s]Flytegrense [Pa]Type slamDato, måling10391.1347.0water based18421.4149.0water based19251.5347.0water based19541.5243.0water based19691.5348.0water based