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    "wlbName" : "16/11-1 S",
    "wlbHistory" : "\r\n\r\n\u003cp\u003eWell 16/11-1 S is located in the Danish\r\nNorwegian Basin. The objective of the well was to test the hydrocarbon\r\npotential of the Tertiary, Mesozoic and Permian sediments. Specifically,\r\nTertiary sandstones, Cretaceous sandstones and limestones, Jurassic and\r\nTriassic sandstones, Permian carbonates and Permian Rotligendes sandstone were\r\nconsidered to be prospective.\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 16/11-1 S was spudded with\r\nthe semi-submersible installation Ocean Viking on 17 July 1967 and drilled to\r\nTD at 3050 m (ca 3020 m TVD RKB) in the Late Permian Zechstein Group. The well\r\nis classified as deviated, but was not meant to be. During reaming operation at\r\nabout 1463 m the hole was accidentally sidetracked. This was not discovered until\r\n13 3/8&quot; casing was set and the cement plug drilled through. Hole deviation\r\nwas then determined to be 16 deg at the casing shoe. In order to prevent a\r\ndogleg the deviation was gradually decreased to 12.5 deg at about 2322 m and\r\nstabilized at an average of 12 deg to TD. The dip meter log indicates that the\r\nhole drifted in a N 45 deg E direction. While drilling at 2952 m the drill\r\nstring stuck and a fish was left in the hole. A cement plug was set and the\r\nfish was bypassed by sidetracking with jet action from the bit. Upon reaching\r\n2952 m, the pipe stuck a second time, which resulted in leaving a new fish. A\r\nsecond cement plug was set and the hole sidetracked using a Neyrpic turbine\r\ndrill. The pipe stuck a third time at 2954 m and another fish was left. The\r\nhole was again sidetracked and mud weight increased to about 16 ppg. Drilling\r\nthen continued to TD, before 9 5/8&quot; casing was set. Circulation was lost\r\nimmediately after drilling through the 9 5/8&quot; casing shoe at 2957 m. Five\r\nDiaseal &quot;M&quot; squeezes and five DOC squeezes were performed in an\r\nattempt to regain circulation with a 16.0 ppg mud, but all attempts were\r\nunsuccessful. A Drispac/Flosal/Desco mud system was used to a depth of 2326 m.\r\nAt this de",
    "wlbHistoryDateUpdated" : "2026-02-24T00:00:00"
  }
}