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

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
表 3 优化后BX垫环和垫环槽的尺寸 (mm)
Table 3 Dimensions of BX gasket and gasket groove after optimization
尺寸参数数值
垫环外径Dr368.1-0.130
环高H23.140+0.20
环宽A30.10+0.20
平面直径Dp364.83-0.5+0.5
平面宽C26.830+0.15
孔径D3.20+0.15
槽深E13.880+0.50
槽外径G373.30+0.10
槽宽N36.140+10