6204/10-2 R
Eksport: PDF
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Generell informasjon
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Brønnhistorie
GeneralThe main objectives for well 6204/10-2 was to prove economic hydrocarbon reserves in the Jurassic L-prospect and in the Coniacian/Turonian Q-prospect, while secondary objective was to investigate possible hydrocarbons in fractured basement.Operations and resultsThe 6204/10-2 well was spudded with the semi-submersible rig "Deepsea Trym" on 19 January 1997 and drilled to a temporary TD at 1145 m, where the well was temporarily abandoned on 21 november due to environmental restrictions. Well 6204/10-2 R was re-entered on 4 November 1997, and was drilled to TD at 2095 m. The well bores were drilled with a water based KCl polymer system, however, standard geochemical analyses indicate unknown additives that may affect geochemical analyses. No special drilling/operational problems were experienced in this well.
The well showed that the Jurassic section was missing, and there were no hydrocarbons in the basement. The only hydrocarbons encountered were in a thin Lower Cretaceous sandstone stringer, where a segregated FMT sample at 1915.5 m gave a good sample from a porous sandstone. Two cores were cut: one at 1872 - 1889.55 m in Upper Cretaceous and one at 1951 - 1961.14 m in Lower Cretaceous. The well was plugged and abandoned on 21 November 1997 as a gas discovery.TestingNo drill stem test was performed. -
Borekjerner i Sokkeldirektoratet
Borekjerner i Sokkeldirektoratet Kjerneprøve nummerKjerneprøve - topp dybdeKjerneprøve - bunn dybdeKjerneprøve dybde - enhet11872.01889.6[m ]21951.01961.1[m ]Borekjerner i Sokkeldirektoratet Total kjerneprøve lengde [m]27.7Borekjerner i Sokkeldirektoratet Kjerner tilgjengelig for prøvetaking?YES -
Kjernebilder
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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 formasjonstestOPEN HOLE2095.08 1/22095.00.00LOT -
Logger
Logger Type loggTopp dyp for logg [m]Bunn dyp for logg [m]DLL MAC SLH11372083FMT CHT GR18681915MWD BHI DPR-IIA11482095SWC GR11592067VSP3002075ZDL CND GR11372076 -
Litostratigrafi
Litostratigrafi Topp Dyb [mMD RKB]Litostrat. enhet197631992103410981098114012081280128013271868193519352073 -
Spleisede logger
Spleisede logger Dokument navnDokument formatDokumentstørrelse [MB]pdf0.23 -
Geokjemisk informasjon
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Dokumenter – rapportert av utvinningstillatelsen (frigitt ihht til regelverk)
Dokumenter – rapportert av utvinningstillatelsen (frigitt ihht til regelverk) Dokument navnDokument formatDokumentstørrelse [MB]pdf61.36 -
Boreslam
Boreslam Dybde MD [m]Egenvekt, slam [g/cm3]Viskositet, slam [mPa.s]Flytegrense [Pa]Type slamDato, måling11491.3225.0KCL/PAC/XANVIS11701.3218.0KCL/PAC/XANVIS14521.3224.0KCL/PAC/XANVIS17251.3223.0KCL/PAC/XANVIS18221.3224.0KCL/PAC/XANVIS18351.3219.0KCL/PAC/XANVIS18761.3217.0KCL/PAC/XANVIS19161.32DUMMY19611.3218.0KCL/PAC/XANVIS20691.3219.0KCL/PAC/XANVIS20951.3219.0KCL/PAC/XANVIS -
Palynologiske preparater i Sokkeldirektoratet
Palynologiske preparater i Sokkeldirektoratet Prøve dybdeDybde enhetPrøve typeLaboratorie1151.0[m]DCRRI1181.0[m]DCRRI1196.0[m]DCRRI1232.0[m]DCRRI1262.0[m]DCRRI1292.0[m]DCRRI1310.0[m]DCRRI1320.0[m]DCRRI1340.0[m]DCRRI1360.0[m]DCRRI1370.0[m]DCRRI1380.0[m]DCRRI1390.0[m]DCRRI1410.0[m]DCRRI1420.0[m]DCRRI1440.0[m]DCRRI1450.0[m]DCRRI1480.0[m]DCRRI1480.0[m]DCRRI1500.0[m]DCRRI1510.0[m]DCRRI1520.0[m]DCRRI1540.0[m]DCRRI1540.0[m]DCRRI1550.0[m]DCRRI1560.0[m]DCRRI1570.0[m]DCRRI1580.0[m]DCRRI1620.0[m]DCRRI1630.0[m]DCRRI1650.0[m]DCRRI1660.0[m]DCRRI1670.0[m]DCRRI1680.0[m]DCRRI1700.0[m]DCRRI1709.0[m]DCRRI1721.0[m]DCRRI1730.0[m]DCRRI1751.0[m]DCRRI1760.0[m]DCRRI1790.0[m]DCRRI1802.0[m]DCRRI1820.0[m]DCRRI1841.0[m]DCRRI1859.0[m]DCRRI1901.0[m]DCRRI1979.0[m]DCRRI2000.0[m]DCRRI2009.0[m]DCRRI2030.0[m]DCRRI2051.0[m]DCRRI2081.0[m]DCRRI2090.0[m]DCRRI2095.0[m]DCRRI