In order to maintain enough bottom hole pressure, throttle valve should be adjusted quickly and choke pressure reaches some extend. Therefore, the speed of throttle valve adjustment is faster off shore than on shore.
为了能够使井底有足够的压力,需要快速的调节节流阀,维持一定的节流压力,因此在深水压井时节流压力的调节速度要高于陆地井控。
参考来源 - 含天然气水合物相变的环空多相流流型转化机制研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The sand bailer is also used as a bottom hole sampler.
捞砂筒也可用作业井底取样器。
The basic assumptions, equations and boundary conditions for bottom hole assembly (BHA) analysis were discussed.
讨论了下部钻具组合分析的基本假设、基本方程和相应的边界条件。
The reservoir information from flow response on condition of stable bottom hole pressure helps to determine reservoir information.
定井底流压下流量响应所反应出的油藏信息，有助于确定油藏参数。
应用推荐