{
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  "LayerId" : 254,
  "LayerName" : "Wellbore - History",
  "id" : "909",
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    "OBJECTID" : 909,
    "wlbNpdidWellbore" : 2574,
    "wlbName" : "34/10-39 S",
    "wlbHistory" : "\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cb\u003e\u003cspan lang=EN-GB\u003eGeneral\u003c/span\u003e\u003c/b\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cspan lang=EN-GB\u003eWell 34/10-39 S was drilled on mid-way\r\nbetween the Gullfaks and Statfjord Fields on Tampen Spur in the North Sea.\u003c/span\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cb\u003e\u003cspan lang=EN-GB\u003eOperations and results\u003c/span\u003e\u003c/b\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cspan lang=EN-GB\u003eWildcat ell 34/10-39 S was spudded with\r\nthe semi-submersible installation Deepsea Bergen on 31 May 1995 and drilled to\r\nTD at 3290 m (3142 m TVD) in the Early Jurassic Statfjord Group. No significant\r\nproblem was encountered in the operations. The well was drilled with seawater\r\nand hi-vis pills down to 476 m, with KCl/polymer mud from 476 m to 2060 m, and\r\nwith ANCO 2000 mud from 2060 m to TD.\u003c/span\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cspan lang=EN-GB\u003eThe Viking Group was encountered at 2482\r\nm (2448 m TVD) and consisted of 22 m TVD of excellent source rock Draupne\r\nFormation and 55 m TVD of Heather Formation. The top of the Brent Group was\r\npenetrated at 2562 m (2525 m TVD), approximately 50 m lower than prognosed and\r\nproved to be water bearing. The Cook Formation was also water bearing. The well\r\nwas extended to the Statfjord Group, which also proved to be water bearing. Weak\r\noil shows were recorded in some siltstones in the interval 2310 m to 2400 m in\r\nthe Shetland Group, otherwise no signs of hydrocarbons were observed in the\r\nwell.\u003c/span\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cspan lang=EN-GB\u003eNo cores were cut. Very good FMT pressure\r\npoints were acquired, but no fluid sample was taken.\u003c/span\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cspan lang=EN-GB\u003eThe well was permanently abandoned on 20\r\nJune 1995 as a dry well.\u003c/span\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cb\u003e\u003cspan lang=EN-GB\u003eTesting\u003c/span\u003e\u003c/b\u003e\u003cspan lang=EN-GB\u003e \u003c/span\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cspan lang=EN-GB\u003eNo drill stem test was performed. \u003c/span\u003e\u003c/p\u003e\r\n\r\n\r\n",
    "wlbHistoryDateUpdated" : "2026-02-24T00:00:00"
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}