微流量控制钻井中两相许用钻杆下行速度研究

2016年 38卷 第4期
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Research on Allowable Movement Speeds of Downward Drill Pipe in#br# Gasliquid Two Phase in MFC Drilling Operations
长江大学石油工程学院,湖北武汉430000 “油气藏地质及开发工程”国家重点实验室·西南石油大学,四川成都610500 中国石油川庆钻探工程有限公司钻采工程技术研究院,四川广汉618300
School of Petroleum Engineering,Yangtze University,Wuhan,Hubei 430000,China State Key Laboratory of Oil & Gas Reservoir Geology and Exploitation,Southwest Petroleum University,Chengdu,Sichuan 610500,China Research Institute of Drilling & Production Engineering Technology,CCDC,Guanghan,Sichuan 618300,China
微流量控制钻井; 气液两相; 激动压力; 钻杆下行速度; 气侵量;
MFC drilling; gas-liquid two-phase; surge pressure; downward movement speed of drill pipe; gas influx rate;