34/3-5
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Generell informasjon
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Brønnhistorie
GeneralWell 34/3-5 was drilled to test the Jordbær Sør prospect about 5 km south of the Knarr Field on Tampen Spur in the North Sea. The objective of the well was to prove petroleum in Early Jurassic reservoir rocks (Cook Formation).Operations and resultsWildcat well 34/3-5 was spudded with the semi-submersible installation Transocean Searcher on 23 February 2015 and drilled to TD at 4275 m in the Early Jurassic Amundsen Formation. The well was drilled with seawater and hi-vis pills down to 1038 m, with KCl/glycol mud from 1038 m to 2203 m, and with Versatec oil based mud from 2203 m to TD.The well encountered an 82-metre thick water bearing sandstone interval in the Cook Formation, of which 47 metres are of good reservoir quality. No oil show above the oil-based mud was recorded in the well.No cores were cut. No fluid sample was taken. No wireline logs were run in the well. LWD stethoscope pressure points were recorded and proved a water gradient in the Cook Formation, ca 2 bar higher than the water leg in the Knarr Field.The well was permanently abandoned on 16 April 2015 as a dry well.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]1050.004275.00 -
Palynologiske preparater i Sokkeldirektoratet
Palynologiske preparater i Sokkeldirektoratet Prøve dybdeDybde enhetPrøve typeLaboratorie3655.0[m]DCPETROSTR3660.0[m]DCPETROS3665.0[m]DCPETROS3670.0[m]DCPETROS3675.0[m]DCPETROS3680.0[m]DCPETROS3685.0[m]DCPETROS3690.0[m]DCPETROS3695.0[m]DCPETROS3700.0[m]DCPETROS3705.0[m]DCPETROS3710.0[m]DCPETROS3712.5[m]DCPETROS3715.0[m]DCPETROS3717.5[m]DCPETROS3720.0[m]DCPETROS3722.5[m]DCPETROS3725.0[m]DCPETROS3730.0[m]DCPETROS3740.0[m]DCPETROS3750.0[m]DCPETROS3760.0[m]DCPETROS3770.0[m]DCPETROS3780.0[m]DCPETROS3790.0[m]DCPETROS3800.0[m]DCPETROS3810.0[m]DCPETROS3820.0[m]DCPETROS3830.0[m]DCPETROS3840.0[m]DCPETROS3850.0[m]DCPETROS3860.0[m]DCPETROS3870.0[m]DCPETROS3880.0[m]DCPETROS3890.0[m]DCPETROS3900.0[m]DCPETROS3905.0[m]DCPETROS3910.0[m]DCPETROS3915.0[m]DCPETROS3920.0[m]DCPETROS3925.0[m]DCPETROS3930.0[m]DCPETROS3935.0[m]DCPETROS3940.0[m]DCPETROS3945.0[m]DCPETROS3950.0[m]DCPETROS3955.0[m]DCPETROS3960.0[m]DCPETROS3965.0[m]DCPETROS3970.0[m]DCPETROS3975.0[m]DCPETROS3980.0[m]DCPETROS3985.0[m]DCPETROS3990.0[m]DCPETROS3995.0[m]DCPETROS4000.0[m]DCPETROS4005.0[m]DCPETROS4010.0[m]DCPETROS4015.0[m]DCPETROS4020.0[m]DCPETROS4025.0[m]DCPETROS4030.0[m]DCPETROS4035.0[m]DCPETROS4040.0[m]DCPETROS4045.0[m]DCPETROS4050.0[m]DCPETROS4055.0[m]DCPETROS4060.0[m]DCPETROS4065.0[m]DCPETROS4070.0[m]DCPETROS4075.0[m]DCPETROS4080.0[m]DCPETROS4085.0[m]DCPETROS4090.0[m]DCPETROS4095.0[m]DCPETROS4100.0[m]DCPETROS4103.8[m]DCPETROS4110.0[m]DCPETROS4115.0[m]DCPETROS4120.0[m]DCPETROS4125.0[m]DCPETROS4130.0[m]DCPETROS4135.0[m]DCPETROS4137.5[m]DCPETROS4140.0[m]DCPETROS4142.5[m]DCPETROS4145.0[m]DCPETROS4150.0[m]DCPETROS4155.0[m]DCPETROS4160.0[m]DCPETROS4165.0[m]DCPETROS4167.5[m]DCPETROS4170.0[m]DCPETROS4175.0[m]DCPETROS4180.0[m]DCPETROS4185.0[m]DCPETROS4190.0[m]DCPETROS4195.0[m]DCPETROS4200.0[m]DCPETROS4205.0[m]DCPETROS4207.5[m]DCPETROS4210.0[m]DCPETROS4212.5[m]DCPETROS4215.0[m]DCPETROS4217.5[m]DCPETROS4220.0[m]DCPETROS4222.5[m]DCPETROS4225.0[m]DCPETROS4230.0[m]DCPETROS4235.0[m]DCPETROS4240.0[m]DCPETROS4245.0[m]DCPETROS4250.0[m]DCPETROS4255.0[m]DCPETROS4260.0[m]DCPETROS4265.0[m]DCPETROS4270.0[m]DCPETROS4275.0[m]DCPETROS -
Litostratigrafi
Litostratigrafi Topp Dyb [mMD RKB]Litostrat. enhet4254251361148014801960196019852000209620962282365436543669371537193719387738774032403241404222 -
Logger
Logger Type loggTopp dyp for logg [m]Bunn dyp for logg [m]LWD - DI425519LWD - DI GR RES PWD4251040LWD - DI GR RES PWD D N S PP41034275LWD - DI GR RES PWD DEN NEU SON22054103LWD - DI PWD GR RES5191038LWD - DI PWD GR RES10382203 -
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 formasjonstestCONDUCTOR30513.036519.00.00SURF.COND.201032.9261038.01.50FITPILOT HOLE9 7/81040.01040.00.00INTERM.13 3/82197.017 1/22203.01.58FITINTERM.13 3/82197.017 1/22203.01.80FITINTERM.13 3/82197.017 1/22203.01.51FITLINER9 5/84098.012 1/44103.02.07FITOPEN HOLE4275.08 1/24275.00.00 -
Boreslam
Boreslam Dybde MD [m]Egenvekt, slam [g/cm3]Viskositet, slam [mPa.s]Flytegrense [Pa]Type slamDato, måling10381.3323.0KCl/Poly/Glycol15001.3521.0KCl/Poly/Glycol22031.4122.0KCl/Poly/Glycol25741.6039.0Versatec34501.6140.0Versatec39701.6838.0Versatec41031.8246.0Versatec42751.7141.0Versatec