首页>
外国专利>
Fremgangsmåte for boring og komplettering av en havbunnsbrønn, samt havbunnsbrønnsammenstilling
Fremgangsmåte for boring og komplettering av en havbunnsbrønn, samt havbunnsbrønnsammenstilling
展开▼
机译:海底井的钻探和完井程序以及海底井的编制
展开▼
页面导航
摘要
著录项
相似文献
摘要
Subsea wells are drilled and completed with an offshore floating platform in a manner that allows simultaneous work on more than one well. A first well is drilled and casing. Then a tubing hanger is run through a drilling riser and landed in the wellhead housing. Then, with the same floating platform, the drilling riser is disconnected and moved to a second well. While performing operations on the second well, the operator lowers a production tree from the floating platform on a lift line, and connects it to the first wellhead housing. An ROV assisted subsea plug removal tool is used for plug removal and setting operations required through the production tree.
展开▼