175 MPa超高压井口6BX型法兰结构评价及轻量化设计
Structural evaluation and lightweight design of 175 MPa ultra-high pressure wellhead 6BX flange
175 MPa超高压井口6BX型法兰结构评价及轻量化设计 |
| 张绪亮,史君林,董仁,练章华,查磊,蒋洪波 |
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Structural evaluation and lightweight design of 175 MPa ultra-high pressure wellhead 6BX flange |
| Xuliang ZHANG,Junlin SHI,Ren DONG,Zhanghua LIAN,Lei ZHA,Hongbo JIANG |
| 图17 各工况下螺栓中间截面应力云图 |
| Fig.17 Stress nephograms of bolt middle section under various operating conditions |
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