15/9-18
Eksport: PDF
-
Generell informasjon
-
Brønnhistorie
GeneralWell 15/9-18 is located between the Sleipner Øst and Sleipner Vest Fields in the South Viking Graben in the North Sea.It was designed primarily to test hydrocarbon accumulations in the Middle Jurassic Hugin Formation. Secondary objectives were Paleocene sandstones in the Heimdal and Sleipner Formations, and sandstones of Triassic age.Operations and resultsWildcat well 15/9-18 was spudded with the semi-submersible installation Deepsea Bergen on 16 December 1983 and drilled to TD at 3622 m in the Triassic Smith Bank Fm. No major problems occurred while drilling this well, but some tight hole problems were experienced in the 12 1/4" hole section. The well was drilled with seawater gel down to 520 m and with gypsum/lignosulphonate mud from 520 m to TD.Tertiary sands were penetrated at 866 m (Utsira Formation), 1254 m, and at 2071 m ("Frigg Fm Equivalent"). The Draupne Formation was encountered 105 m thick at 3108 m. The Hugin Formation was encountered at 3237 m. It was found hydrocarbon bearing in a 7.5 m interval from 3237.5 m and down to a coal layer at 3245.0 m but the hydrocarbons were immovable. The well did not encounter other hydrocarbon bearing intervals. Shows were however recorded further down in the Hugin Formation in the interval 3275 m to 3325 m.Four cores were cut, two in the Paleocene and two in the Middle Jurassic sequence. Segregated FMT fluid samples were taken in the hydrocarbon bearing interval in the Hugin Formation at 3238.3 m, 3239 m, and 3240 m. All samples were reported to recover mud filtrate only, but the samples from 3240 m were analysed to contain 0.2 g petroleum hydrocarbons.The well was permanently abandoned on 2 March 1984 as a dry well with shows.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]190.003622.50 -
Borekjerner i Sokkeldirektoratet
Borekjerner i Sokkeldirektoratet Kjerneprøve nummerKjerneprøve - topp dybdeKjerneprøve - bunn dybdeKjerneprøve dybde - enhet12630.02632.2[m ]22632.52645.9[m ]33230.03248.4[m ]43248.03266.5[m ]Borekjerner i Sokkeldirektoratet Total kjerneprøve lengde [m]52.5Borekjerner i Sokkeldirektoratet Kjerner tilgjengelig for prøvetaking?YES -
Kjernebilder
-
Palynologiske preparater i Sokkeldirektoratet
Palynologiske preparater i Sokkeldirektoratet Prøve dybdeDybde enhetPrøve typeLaboratorie2202.5[m]C2232.5[m]C2262.5[m]C2292.5[m]C2322.5[m]C2352.5[m]C2382.5[m]C2412.5[m]C2442.5[m]C2472.5[m]C2502.5[m]C2532.5[m]C2562.5[m]C2592.5[m]C2622.5[m]C2631.7[m]COD2642.3[m]COD2652.5[m]C2682.5[m]C2712.5[m]C2742.5[m]C2750.0[m]C2947.0[m]SWCRRI3220.0[m]DCOD3230.1[m]COD3232.6[m]COD3234.5[m]COD3235.2[m]COD3238.5[m]COD3242.1[m]COD3242.8[m]COD3243.1[m]COD3245.2[m]COD3248.2[m]COD3248.7[m]COD3249.9[m]COD3254.9[m]COD3260.0[m]COD3266.4[m]COD3269.0[m]SWCRRI3298.0[m]SWCRRI3300.0[m]DCOD3313.0[m]SWCRRI3325.0[m]DCOD3329.0[m]SWCRRI3350.0[m]DCOD3367.0[m]SWCRRI3372.0[m]DCOD3400.0[m]DCOD3409.0[m]SWCRRI3420.0[m]SWCRRI3420.0[m]DCOD3440.0[m]DCOD3465.0[m]SWCRRI3584.5[m]SWCRRI -
Litostratigrafi
Litostratigrafi Topp Dyb [mMD RKB]Litostrat. enhet1208661210125420712291229123382405246526652702270227062843293129933013301330613076310831083213323732373410342034203593 -
Geokjemisk informasjon
-
Dokumenter – eldre Sokkeldirektoratets WDSS rapporter og andre relaterte dokumenter
Dokumenter – eldre Sokkeldirektoratets WDSS rapporter og andre relaterte dokumenter Dokument navnDokument formatDokumentstørrelse [MB]pdf0.18pdf0.32 -
Dokumenter – rapportert av utvinningstillatelsen (frigitt ihht til regelverk)
Dokumenter – rapportert av utvinningstillatelsen (frigitt ihht til regelverk) Dokument navnDokument formatDokumentstørrelse [MB]pdf0.07pdf1.84pdf20.20pdf1.63pdf0.71pdf0.52pdf0.53pdf0.54pdf0.53pdf0.29pdf0.28pdf0.19pdf0.81pdf0.82pdf1.81pdf2.22pdf2.45pdf0.80pdf0.66pdf0.81pdf0.62pdf0.19pdf30.93pdf0.16pdf14.87pdf2.38pdf2.12pdf2.17pdf0.19pdf0.92pdf2.51pdf0.85pdf1.14pdf0.65pdf1.71pdf1.71pdf1.04pdf0.98pdf1.78pdf1.63pdf2.34pdf1.55pdf3.07pdf3.92 -
Logger
Logger Type loggTopp dyp for logg [m]Bunn dyp for logg [m]CAL15002743CBL VDL GR1202740CBL VDL GR2001150CDL CNL GR CAL11503622CDL GR CAL4991170DIFL BHC AC120520DLL MLL GR32003300FMT32383571GR SP CAL4993623HR DIP22752762HR DIP27423623VELOCITY7503620 -
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 formasjonstestCONDUCTOR30181.036182.00.00LOTSURF.COND.20499.026520.01.47LOTINTERM.13 3/81150.017 1/21170.01.52LOTINTERM.9 5/82743.012 1/42762.01.74LOTOPEN HOLE3622.08 1/23622.00.00LOT -
Boreslam
Boreslam Dybde MD [m]Egenvekt, slam [g/cm3]Viskositet, slam [mPa.s]Flytegrense [Pa]Type slamDato, måling1801.04100.0WATER BASED3301.0838.0WATER BASED6101.1045.0WATER BASED7051.1449.0WATER BASED8151.1352.0WATER BASED11451.1252.0WATER BASED11751.1344.0WATER BASED17801.1753.0WATER BASED18901.2053.0WATER BASED20901.2346.0WATER BASED28001.2446.0WATER BASED30401.3553.0WATER BASED30951.3955.0WATER BASED31451.4254.0WATER BASED -
Trykkplott
Trykkplott Porertrykksdataene kommer fra logging i brønnen hvis ingen annen kilde er oppgitt. I noen brønner der trykk ikke er logget, er det brukt informasjon fra formasjonstester eller brønnspark. Trykkdataene er rapportert inn til Oljedirektoratet og videre prosessert og kvalitetssikret av IHS Markit.Trykkplott Dokument navnDokument formatDokumentstørrelse [MB]pdf0.22