16/7-3
Eksport: PDF
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Generell informasjon
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Brønnhistorie
GeneralExploration well 16/7-3 is located on the Utsira High, about ten km east of the Sleipner East field. The objective of the well was to test potential Jurassic sands on the large structure in the centre of the block.The well would also test the Zechstein carbonate and Rotliegendes sandstone plays in a small fault block structure.Operations and resultsThe well was spudded with the semi-submersible installation Glomar Biscay II and drilled without incident to TD at 3141 m in the Rotliegendes Group. The well was drilled with seawater gel, adding lignite from 2150 m.The Cretaceous sequence consisted of the Late Cretaceous Tor and Hod chalk formations resting unconformably on a very thin Late Jurassic Draupne shale. Thirty-seven net m of good quality sand was encountered in the Jurassic Hugin Formation. The Triassic consisted of red beds with no major sand development. The Zechstein contained tight anhydritic dolomite, some vuggy dolomite, and shales, while the Rotliegendes Group had poor reservoir quality dolomite cemented sandstones, siltstones and shales. A shows on a core was recorded in the interval 2345 m to 2350.7 m in the upper part of the Jurassic Hugin Formation. Otherwise no hydrocarbons were encountered in the well. Two cores were taken in the 8 1/2" section, in the interval 2342 m to 2365.5 m in the Jurassic Hugin Formation. Forty sidewall cores were taken in the interval 2296 m to 3130 m. No fluid samples were taken. The well was permanently abandoned as dry on 28 August 1982.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]180.003140.00 -
Borekjerner i Sokkeldirektoratet
Borekjerner i Sokkeldirektoratet Kjerneprøve nummerKjerneprøve - topp dybdeKjerneprøve - bunn dybdeKjerneprøve dybde - enhet12342.02350.7[m ]22351.02365.6[m ]Borekjerner i Sokkeldirektoratet Total kjerneprøve lengde [m]23.2Borekjerner i Sokkeldirektoratet Kjerner tilgjengelig for prøvetaking?YES -
Kjernebilder
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Palynologiske preparater i Sokkeldirektoratet
Palynologiske preparater i Sokkeldirektoratet Prøve dybdeDybde enhetPrøve typeLaboratorie520.0[m]DC550.0[m]DC580.0[m]DC610.0[m]DC640.0[m]DC670.0[m]DC700.0[m]DC730.0[m]DC760.0[m]DC790.0[m]DC820.0[m]DC850.0[m]DC880.0[m]DC910.0[m]DC940.0[m]DC970.0[m]DC1000.0[m]DC1030.0[m]DC1060.0[m]DC1090.0[m]DC1120.0[m]DC1150.0[m]DC1180.0[m]DC1210.0[m]DC1240.0[m]DC1270.0[m]DC1300.0[m]DC1330.0[m]DC1360.0[m]DC1390.0[m]DC1420.0[m]DC1450.0[m]DC1480.0[m]DC1510.0[m]DC1540.0[m]DC1570.0[m]DC1600.0[m]DC1630.0[m]DC1660.0[m]DC1690.0[m]DC1720.0[m]DC1750.0[m]DC1780.0[m]DC1810.0[m]DC1840.0[m]DC1870.0[m]DC1900.0[m]DC1930.0[m]DC1960.0[m]DC1990.0[m]DC2021.0[m]DC2039.0[m]DC2051.0[m]DC2060.0[m]DC2069.0[m]DC2081.0[m]DC2090.0[m]DC2099.0[m]DC2111.0[m]DC2120.0[m]DC2129.0[m]DC2141.0[m]DC2171.0[m]DC2180.0[m]DC2189.0[m]DC2201.0[m]DC2210.0[m]DC2219.0[m]DC2231.0[m]DC2240.0[m]DC2249.0[m]DC2252.0[m]DC2261.0[m]DC2273.0[m]DC2282.0[m]DC2312.0[m]DC2334.5[m]SWC2335.0[m]SWC2336.5[m]SWC2337.5[m]SWC2337.5[m]SWC2340.0[m]SWC2341.0[m]SWC2342.0[m]C2342.0[m]DC2342.1[m]C2342.5[m]C2342.8[m]C2343.0[m]C2343.3[m]C2343.8[m]C2344.0[m]C2345.5[m]C2346.3[m]C2347.0[m]C2351.0[m]C2351.2[m]C2354.1[m]C2355.0[m]C2356.8[m]C2359.0[m]C2361.3[m]C2363.0[m]C2364.0[m]C2365.0[m]C2365.5[m]C2372.0[m]DC2372.0[m]SWC2376.0[m]SWC2386.0[m]SWC2391.0[m]SWC2402.0[m]DC2432.0[m]DC2462.0[m]DC2492.0[m]DC2522.0[m]DC2543.0[m]DC2573.0[m]DC2581.0[m]SWC2603.0[m]DC2635.0[m]DC2666.0[m]DC2696.0[m]DC2726.0[m]DC2756.0[m]DC2786.0[m]DC2816.0[m]DC2840.2[m]SWC2846.0[m]DC2876.0[m]DC2906.0[m]DC2936.0[m]DC2966.0[m]DC2996.0[m]DC3026.0[m]DC3056.0[m]DC3086.0[m]DC3116.0[m]DC3140.0[m]DC -
Litostratigrafi
Litostratigrafi Topp Dyb [mMD RKB]Litostrat. enhet110835995119420002000204821072244225822582265231123322332233323442344238523852795279528572859 -
Spleisede logger
Spleisede logger Dokument navnDokument formatDokumentstørrelse [MB]pdf0.39 -
Geokjemisk informasjon
Geokjemisk informasjon Dokument navnDokument formatDokumentstørrelse [MB]pdf2.31 -
Dokumenter – eldre Sokkeldirektoratets WDSS rapporter og andre relaterte dokumenter
Dokumenter – eldre Sokkeldirektoratets WDSS rapporter og andre relaterte dokumenter Dokument navnDokument formatDokumentstørrelse [MB]pdf0.15pdf0.23 -
Dokumenter – rapportert av utvinningstillatelsen (frigitt ihht til regelverk)
Dokumenter – rapportert av utvinningstillatelsen (frigitt ihht til regelverk) Dokument navnDokument formatDokumentstørrelse [MB]pdf2.31 -
Logger
Logger Type loggTopp dyp for logg [m]Bunn dyp for logg [m]4ARM-CAL1104604ARM-CAL4401223CBL GR171255CDL CNL GR SP CAL22872851CDL CNL GR SP CAL25003134DIPLOG22823133IEL AC GR SP CAL105463IEL AC GR SP CAL4401223IEL AC GR SP CAL18822297IEL AC GR SP CAL22742848IEL AC GR SP CAL25003134MFT23462841SWC22963130TEMP101183TEMP CCL12001775VSP1753128 -
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 formasjonstestCONDUCTOR30171.336173.00.00LOTSURF.COND.20449.526469.01.78LOTINTERM.13 3/81212.017 1/21228.01.74LOTINTERM.9 5/82287.012 1/42303.01.80LOTOPEN HOLE3141.08 1/23141.00.00LOT -
Boreslam
Boreslam Dybde MD [m]Egenvekt, slam [g/cm3]Viskositet, slam [mPa.s]Flytegrense [Pa]Type slamDato, måling3401.0755.0water4601.1040.0water6401.1450.0water9801.1940.0water16201.2047.0water19901.1943.0water21401.1746.0water22301.2760.0water28801.2154.0water29401.2056.0water -
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