6406/2-6 A
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Generell informasjon
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Brønnhistorie
GeneralThe sidetrack well 6406/2-6 A was drilled in a presumed up-dip position of well 6406/2-6. The primary objective was to appraise the discovery in the Tofte Formation on the Ragnfrid structure. A secondary objective was to test the hydrocarbon potential in the Garn and the Ile Formations.Operations and resultsAppraisal well 6406/2-6 A was side-tracked from re-opened primary well 6406/2-6 on 24 May 2000 from just below the 13 3/8" casing shoe at 2715 m and drilled to a total depth of 5251 m/4842 m TVD, approximately 150 m into the Tofte Formation. Well 6406/2-6 A was drilled without major problems. It was drilled with oil-based mud ("VersaPro") from kick-off point to TD.In contrast to the expected up-dip position of the side-track, the well proved a down faulted segment and penetrated a significantly thicker Melke Formation and a complete package of Garn Formation, instead of a strongly eroded package according to the prognosis. The proven segment is expected to cover a relatively small area in the central parts of the Ragnfrid structure. The reservoir units proved to be down faulted and a 64 m TVD thick Viking Group was present. The Garn and the Ile Formations proved water bearing except for a possible condensate bearing thin sand in the Ile Formation. The Tofte Formation proved an approximately 4 m condensate in the top of the formation. This was confirmed by an MDT sample taken at 5105. A core was cut in the interval 5123 m to 5151 m in the Tofte Formation. The well was permanently abandoned as a condensate appraisal well on 6 July 2000.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]2800.005253.00 -
Borekjerner i Sokkeldirektoratet
Borekjerner i Sokkeldirektoratet Kjerneprøve nummerKjerneprøve - topp dybdeKjerneprøve - bunn dybdeKjerneprøve dybde - enhet15129.05150.3[m ]Borekjerner i Sokkeldirektoratet Total kjerneprøve lengde [m]21.3Borekjerner i Sokkeldirektoratet Kjerner tilgjengelig for prøvetaking?YES -
Kjernebilder
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Palynologiske preparater i Sokkeldirektoratet
Palynologiske preparater i Sokkeldirektoratet Prøve dybdeDybde enhetPrøve typeLaboratorie2800.0[m]DCSTATOI2820.0[m]DCSTATOI2840.0[m]DCSTATOI2860.0[m]DCSTATOI2880.0[m]DCSTATOI2900.0[m]DCSTATOI2920.0[m]DCSTATOI2940.0[m]DCSTATOI2960.0[m]DCSTATOI2980.0[m]DCSTATOI3000.0[m]DCSTATOI3020.0[m]DCSTATOI3040.0[m]DCSTATOI3060.0[m]DCSTATOI3080.0[m]DCSTATOI3100.0[m]DCSTATOI3120.0[m]DCSTATOI3140.0[m]DCSTATOI3160.0[m]DCSTATOI3180.0[m]DCSTATOI3200.0[m]DCSTATOI3220.0[m]DCSTATOI3240.0[m]DCSTATOI3260.0[m]DCSTATOI3280.0[m]DCSTATOI3300.0[m]DCSTATOI3320.0[m]DCSTATOI3340.0[m]DCSTATOI3360.0[m]DCSTATOI3380.0[m]DCSTATOI3400.0[m]DCSTATOI3420.0[m]DCSTATOI3440.0[m]DCSTATOI3460.0[m]DCSTATOI3480.0[m]DCSTATOI3500.0[m]DCSTATOI3520.0[m]DCSTATOI3540.0[m]DCSTATOI3560.0[m]DCSTATOI3580.0[m]DCSTATOI3600.0[m]DCSTATOI3620.0[m]DCSTATOI3640.0[m]DCSTATOI3660.0[m]DCSTATOI3680.0[m]DCSTATOI3700.0[m]DCSTATOI3720.0[m]DCSTATOI3740.0[m]DCSTATOI4000.0[m]DCSTATOI4020.0[m]DCSTATOI4040.0[m]DCSTATOI4060.0[m]DCSTATOI4080.0[m]DCSTATOI4100.0[m]DCSTATOI4120.0[m]DCSTATOI4140.0[m]DCSTATOI4160.0[m]DCSTATOI4180.0[m]DCSTATOI4200.0[m]DCSTATOI4220.0[m]DCSTATOI4479.0[m]DCSTATOI4500.0[m]DCSTATOI4521.0[m]DCSTATOI4539.0[m]DCSTATOI4560.0[m]DCSTATOI4581.0[m]DCSTATOI4599.0[m]DCSTATOI4620.0[m]DCSTATOI4641.0[m]DCSTATOI4659.0[m]DCSTATOI4680.0[m]DCSTATOI4701.0[m]DCSTATOI4770.0[m]SWCWESTLB4776.0[m]SWCWESTLB4797.0[m]DCSTATOI4803.0[m]DCSTATOI4808.0[m]SWCWESTLB4809.0[m]DCSTATOI4815.0[m]DCSTATOI4821.0[m]DCSTATOI4824.0[m]DCWESTLB4827.0[m]DCSTATOI4830.0[m]DCWESTLB4836.0[m]DCWESTLB4842.0[m]DCWESTLB4848.0[m]DCWESTLB4854.0[m]DCWESTLB4860.0[m]DCWESTLB4866.0[m]DCWESTLB4872.0[m]DCWESTLB4878.0[m]DCWESTLB4884.0[m]DCWESTLB4890.0[m]DCWESTLB4896.0[m]DCWESTLB4902.0[m]DCWESTLB4908.0[m]DCWESTLB4914.0[m]DCWESTLB4920.0[m]DCWESTLB4926.0[m]DCWESTLB4932.0[m]DCWESTLB4938.0[m]DCWESTLB4944.0[m]DCWESTLB4950.0[m]DCSTATOI4950.0[m]DCWESTLB4956.0[m]DCWESTLB4962.0[m]DCWESTLB4968.0[m]DCWESTLB4974.0[m]DCWESTLB4980.0[m]DCWESTLB4986.0[m]DCWESTLB4992.0[m]DCWESTLB4998.0[m]DCSTATOI4998.0[m]DCWESTLB5004.0[m]DCWESTLB5010.0[m]DCWESTLB5016.0[m]DCSTATOI5016.0[m]DCWESTLB5022.0[m]DCWESTLB5028.0[m]DCWESTLB5034.0[m]DCWESTLB5040.0[m]DCWESTLB5046.0[m]DCWESTLB5052.0[m]DCWESTLB5058.0[m]DCWESTLB5064.0[m]DCWESTLB5070.0[m]DCWESTLB5076.0[m]DCWESTLB5082.0[m]DCWESTLB5088.0[m]DCWESTLB5094.0[m]DCWESTLB5100.0[m]DCWESTLB5106.0[m]DCSTATOI5106.0[m]DCWESTLB5112.0[m]DCWESTLB5118.0[m]DCWESTLB5123.1[m]CWESTLB5125.7[m]CWESTLB5126.6[m]CWESTLB5128.6[m]CWESTLB5129.3[m]CWESTLB5131.3[m]CWESTLB5133.6[m]CWESTLB5135.0[m]CWESTLB5137.6[m]CWESTLB5139.8[m]CWESTLB5141.8[m]CWESTLB5143.7[m]CWESTLB5144.8[m]CWESTLB5146.4[m]CWESTLB5148.0[m]CWESTLB5150.2[m]CWESTLB -
Litostratigrafi
Litostratigrafi Topp Dyb [mMD RKB]Litostrat. enhet326326158719791979250925092578263726372747291436223622364047354747474747494826482649184997509250925104 -
Spleisede logger
Spleisede logger Dokument navnDokument formatDokumentstørrelse [MB]pdf0.29 -
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].pdf2.53 -
Logger
Logger Type loggTopp dyp for logg [m]Bunn dyp for logg [m]AIT DSI GR46645251IPLT46645251MDT GR48315159MSCT GR47704808MWD - MPR27495251VSP ASI GR29004807 -
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 formasjonstestINTERM.13 3/82749.017 1/22749.01.94LOTINTERM.9 7/84383.012 1/44383.02.13LOTOPEN HOLE5251.08 1/25251.00.00LOT -
Boreslam
Boreslam Dybde MD [m]Egenvekt, slam [g/cm3]Viskositet, slam [mPa.s]Flytegrense [Pa]Type slamDato, måling8051.8642.0VERSAPRO30711.7045.0VERSAPRO33151.7044.0VERSAPRO33861.7044.0VERSAPRO37181.7036.0VERSAPRO39261.7542.0VERSAPRO41001.7536.0VERSAPRO42121.7538.0VERSAPRO45002.0250.0VERSAPRO45611.8545.0VERSAPRO46262.0249.0VERSAPRO46731.8645.0VERSAPRO47582.0455.0VERSAPRO48262.0446.0VERSAPRO48322.0250.0VERSAPRO48492.0448.0VERSAPRO49482.0448.0VERSAPRO49962.0245.0VERSAPRO50112.0246.0VERSAPRO50182.0246.0VERSAPRO50612.0249.0VERSAPRO51192.0250.0VERSAPRO51512.0249.0VERSAPRO51592.0250.0VERSAPRO52512.0250.0VERSAPRO -
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]pdf0.28