求教这是什么阀门? REMOTE CONTROL ADJUSTABLE CHOKE , 3-1/8" 5,000 PSI WP(R-35) Flange Inlet X Flange Outlet, 3"NOM. With 2" Max. Orifice,Standard Ring Grooves, H2S Service, API 6A Latest Edition, PSL-3, PR-2, MAT:FF-1.5, Temp: P+U”, With Electrical Actuator Complete with all requiredAccessories and in Compliance with API Standard and PC Technical Specification. The adjustable choke will be connected to wellhead of producing wells of oilwith associated gas. 远程控制 节流阀 ? 是这样吗? 然后哪位高人能帮我翻译一下后面的那些内容啊,实在看不明白。。。。。。 查看更多4个回答 . 5人已关注