Multi-level fine choke manifold and automatic control system
作者： Zhongxi Zhu , Gonghui Liu , Li Jun
DOI:
关键词: Well drilling 、 Process (computing) 、 Back pressure 、 Computer science 、 Throttle 、 Automotive engineering 、 Automatic control 、 Manifold (fluid mechanics) 、 Choke 、 Wellhead
摘要: A multi-level fine choke manifold and an automatic control system belong to the field of oil gas exploration technology. Aiming at requirement on wellhead pressure, a plurality plate valves throttle are connected in parallel form chock system. The opens closes different continuously adjusts opening achieve aim micro-adjustment back pressure under levels. can realize closing non-disturbance switching process adjustment so as lead be fast stable, guarantee safe smooth construction pressure-controlled well drilling.
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