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    "wlbNpdidWellbore" : 245,
    "wlbName" : "1/9-3",
    "wlbHistory" : "\r\n\r\n\u003cp\u003e\u003cb\u003eGeneral\u003c/b\u003e\u003c/p\u003e\r\n\r\n\u003cp\u003eWell 1/9-3 is located in the Feda Graben,\r\nclose to the UK border southwest in the Norwegian North Sea. The primary\r\nobjective of the well was to evaluate the Jurassic sandstones. The secondary\r\nobjective was to appraise and test the hydrocarbon bearing zones of Danian and\r\nMaastrichtian age (Shetland Group) encountered in 1/9-1. The well was drilled\r\nin two phases, of which Phase I is well bore 1/9-3 and Phase II is well bore\r\n1/9-3 R. This procedure was a requirement from the Norwegian Petroleum\r\nDirectorate since Dyvi Gamma came directly from the yard and had therefore not\r\naccumulated the experience needed to drill the high pressure Jurassic well to a\r\nplanned TD of 5000 m. Phase II was to be drilled with the rig Dyvi Beta.\u003c/p\u003e\r\n\r\n\u003cp\u003e\u003cb\u003eOperations and results\u003c/b\u003e\u003c/p\u003e\r\n\r\n\u003cp\u003eWildcat well was spudded with the\r\nsemi-submersible installation Dyvi Gamma on 13 August 1977 and drilled to TD at\r\n27871 m in the Hordaland Group. The progress of the drilling was very much\r\ndelayed due to technical problems on Dyvi Gamma. As a result, also hole\r\nproblems were increased due to very long exposure in open hole condition. Due\r\nto these problems the well bore was terminated after setting the 13 3/8"\r\ncasing instead of the plan, which was to drill down to the 9 5/8" casing\r\npoint. The well was drilled with seawater and gel all through. \u003c/p\u003e\r\n\r\n\u003cp\u003eSeveral thin sand beds were penetrated in\r\nthe Hordaland Group between 1610 m and 1737 m. Oil shows were recorded in the\r\nuppermost of these, from 1610 m to 1625 m.\u003c/p\u003e\r\n\r\n\u003cp\u003eNo cores were cut and no wire line fluid\r\nsamples taken in the well bore.\u003c/p\u003e\r\n\r\n\u003cp\u003eThe well was suspended as dry on 27\r\nNovember 1977. \u003c/p\u003e\r\n\r\n\u003cp\u003e\u003cb\u003eTesting\u003c/b\u003e\u003c/p\u003e\r\n\r\n\u003cp\u003eNo drill stem test was performed\u003c/p\u003e\r\n\r\n\r\n\r\n",
    "wlbHistoryDateUpdated" : "2026-02-24T00:00:00"
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}