大比率洗井液一气混合器结构设计青岛海洋大学王安敏张文武唐功友油田钻采工程中，用洗井液洗井是一项十分重要的工作。采用性能优良的洗井液合理清洗井底，可在保持钻进的不断进行和井眼不断加深的过程中，洗井液不停地在井内循环，随时把在井底破碎了的岩石返回到地面，... Large ratio of fluid mixer gas mixer structure design Qingdao Ocean University Wang Anmin Zhang Wenwu Tang Gongyou Oilfield Drilling Project, the use of flushing fluid wells washing is a very important task. The use of well-behaved flushing fluid to properly flush the bottom of the well allows the wellbore to circulate through the well while maintaining ongoing drilling and deeper boreholes, returning the fractured rock at any time to ground,...