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    "wlbNpdidWellbore" : 1365,
    "wlbName" : "34/10-33 A",
    "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 34/10-33 A is a sidetrack from appraisal\r\nwell 34/10-33, which found oil in a down-to situation in the Gullfaks South\r\nDiscovery. The main objectives were to locate the gas-oil contact in the\r\nTarbert Formation and the oil-water contact, which was not seen in the primary\r\nwell. Further objectives were to acquire more pressure data over the reservoir\r\nin order to evaluate if the pressure shift in the oil zone seen in the primary\r\nwell could be explained by tight faults and/or a lateral continuous barrier within\r\nin the Ness Formation, and also to test if the Tarbert and Ness formations were\r\nin a common pressure regime. Finally, the well should provide water samples\r\nfrom the Brent Group and gather information for an optimal placing of a\r\nhorizontal test well as a new sidetrack from well 34/10-33.\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\u003eWell 34/10-33A was kicked off on 15\r\nDecember 1988 from the vertical well 34/10-33 at 2698 m. The sidetrack was\r\ndrilled to TD at 3851 m in the Middle Jurassic Rannoch Formation using the\r\nsemi-submersible installation West Delta.\u003c/span\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cspan lang=EN-GB\u003eDue to severe technical problems during\r\ndrilling, the logging programme was not fulfilled, and several of the well\r\nobjectives could not be met. The well was drilled with\r\ngel/lignosulphonate/lignite mud from kick-off to TD.\u003c/span\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cspan lang=EN-GB\u003eThe Brent Group was encountered at 3347\r\nm. The logs showed a gas/oil contact at 3427 m (3295 m TVD MSL) in the Tarbert\r\nFormation and suggested an oil/water contact at ca 3625 m (3430 m TVD MSL) in\r\nthe Ness Formation. In addition the well encountered a thin hydrocarbon bearing\r\nsand layer 3040 m (3001 m TVD MSL) in the Draupne Formation. \u003c/span\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cspan lang=EN-GB\u003eNo cores were cut in this well and n",
    "wlbHistoryDateUpdated" : "2026-02-24T00:00:00"
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