Selection and design of threaded flange on high pressure wellhead

超高压油气井口装置 螺纹 法兰的选用与设计

Strength check proves this threaded flange safe and reliable .

通过强度校核，证明此种 螺纹 法兰安全可靠。

The GAF meters the flow of gas to single or multiple burners . Low pressure drop . Micrometer adjustment . Flanged with threaded companion flange .

GAF用于记量流到单个或多个烧嘴的燃气流量。具有低压降，可微调，配有 法兰等 产品特点。

Such as simplified as porous media catalytic converters threaded flange to ignore some of the chamfer at right angles to transition . ( 2 ) Assumed some of solving the problem .

比如催化器进行简化为多孔介质， 法兰 的 螺纹给予忽略，一些倒角进行直角过渡等。（2）对一些求解问题进行假设。

Since there are so many design and calculation methods for the threaded flange it is suggested a universe standard be stipulated to ensure the quality of the design and manufacturing of the product .

鉴于目前 螺纹 法兰设计计算的多样性，认为可以制定适当的标准加以规范，便于对设计、制造及验收的 全过程进行控制，确保产品质量，从而提高 井口设备的安全 使用性能。