整机和系统设计 |
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海底悬空管缆抛砂回填装置及其定向抛填精度分析 |
孙宁松1, 史永晋2 |
1.中石化集团公司 胜利油田分公司工程建设管理处, 山东 东营 257000 2.中石化胜利石油工程有限公司 钻井工艺研究院, 山东 东营 257000 |
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Design of sand throwing backfill device for submarine suspended pipeline and cable and its directional filling precision analysis |
SUN Ning-song1, SHI Yong-jin2 |
1.Engineering Constructions Department of Shengli Oilfield Branch, China Sinopec Group, Dongying 257000, China 2.Drilling Technology Research Institute, Sinopec Shengli Petroleum Engineering Corporation Limited, Dongying 257000, China |
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