{
  "type" : "Feature",
  "links" : [
    {
      "href" : "https://factmaps.sodir.no/api/rest/services/Factmaps/FactMapsWGS84/OGCFeatureServer/collections/254/items?f=application%2fjson",
      "rel" : "collection",
      "type" : "application/geo+json",
      "title" : "The collection document"
    },
    {
      "href" : "https://factmaps.sodir.no/api/rest/services/Factmaps/FactMapsWGS84/OGCFeatureServer/collections/254/items/166?f=json",
      "rel" : "self",
      "type" : "application/geo+json",
      "title" : "This document as JSON"
    },
    {
      "href" : "https://factmaps.sodir.no/api/rest/services/Factmaps/FactMapsWGS84/OGCFeatureServer/collections/254/items/166?f=text/html",
      "rel" : "alternate",
      "type" : "text/html",
      "title" : "This document as text/html"
    },
    {
      "href" : "https://factmaps.sodir.no/api/rest/services/Factmaps/FactMapsWGS84/OGCFeatureServer/collections/254/items/166?f=application/geo+json",
      "rel" : "alternate",
      "type" : "application/geo+json",
      "title" : "This document as application/geo+json"
    }
  ],
  "LayerId" : 254,
  "LayerName" : "Wellbore - History",
  "id" : "166",
  "properties" : {
    "OBJECTID" : 166,
    "wlbNpdidWellbore" : 169,
    "wlbName" : "2/3-2",
    "wlbHistory" : "\r\n\u003cp\u003e\u003cb\u003eGeneral\u003c/b\u003e\u003c/p\u003e\r\n\r\n\u003cp\u003eWell 2/3-2 is located on the\r\nSørvestlandet High north of the Søgne Basin and south of the Åsta Graben. The\r\nwell was drilled to determine if Oligocene - Miocene reservoirs were developed\r\noff the flanks of the 2/3-1 structure and if the hydrocarbon accumulations\r\ntested in the 2/3-1 well extended beyond the spill point of the structure.\r\nTotal depth of the well was planned in Lower Oligocene.\u003c/p\u003e\r\n\r\n\u003cp\u003eThe well is Reference Well for the Vade\r\nFormation.\u003c/p\u003e\r\n\r\n\u003cp\u003e\u003cb\u003eOperations and results\u003c/b\u003e\u003c/p\u003e\r\n\r\n\u003cp\u003eAppraisal well 2/3-2 was spudded with the\r\nsemi-submersible installation Ocean Traveller on 26 July 1969 and drilled to TD\r\nat 2297 m in Paleocene sediments. The water depth at the location is 58 m. The surface hole\r\nwas drilled to 299 m, to simulataneously run the 30 inch and 20 inch casings. Problems with stuck pipe occurred. High pump pressure and\r\ndifficulty in washing past 265 m required pulling out of the hole again. It was\r\nfound that two drill collars and the bit had backed off. A dive was made to\r\ndetermine if the fish was on the ocean floor. It could not be found. The hole\r\nwas abandoned and repositioned 20 m due east of the original location, for\r\nre-spudding. After this no significant problems occurred during drilling.\r\nThe 36\" and 26\" holes, down to 211 m were drilled with sea water and returns\r\nwere to the sea floor. The rest of the well was drilled with a Q-Broxin/Caustic type mud.\r\nAs in well 2/3-1 bridging caused problema during the logging operations. This was especially\r\nevident in the 17 1/2 inch hole, which had to be reamed and circulated. Still it turned out\r\nto be impossible to obtain an open hole GR/BHC-Sonic survey.\u003c/p\u003e\r\n\r\n\u003cp\u003eAt 1795 m a sandy sequence, the Vade\r\nFormation, was encountered. It was described as two sandstone beds, greenish\r\ngray, very fine grained, poorly consolidated, porous and permeable. The\r\nsandstone beds were separated by about 15 m of dark brown shale with thin\r\nstreaks of dolomitic limestone. Below the Vade sand only thin sand beds coul",
    "wlbHistoryDateUpdated" : "2026-02-24T00:00:00"
  }
}