Application of Positioning Technology of Fully Rotary Tugboat Assist Jack-up Drilling Platform in Complex Sub-marine Conditons
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摘要: 随着海上油气作业量的不断增加,自升式钻井平台的就位风险也在日益增大。在对海洋石油282就位SZ油田WHPN平台作业难点、风险分析的基础上,通过优化就位方案、布锚方案、渤海地区首次采用全回转拖轮辅助自升式平台就位等技术措施,成功实现就位作业。Abstract: With the continuous increase of offshore oil and gas operations, the risks are also increasing in the positioning of jack-up drilling platform.Based on the analysis on the operation difficulties and the risks of the 282 drilling platform posi-tioning to WHPN platform in SZ oilfield and by optimizing platform positioning and anchor arrangement plans, positioning technology of fully rotary tugboat assist jack-up drilling platform technology was firstly used in Bohai area with some other technologies, the successful positioning operation was carried out.
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Key words:
- jack-up drilling platform /
- positioning technology /
- fully rotary tugboat
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