负压力窗口控压下套管井筒压力控制技术 - 伊明; 戴勇; 杨焕强; 南亚东; 冀梦佳; 梅云涛 (石油钻探技术, 2024)
Keywords: 控压下套管; 多密度梯度; 防漏压稳; negative pressure-window; managed pressure casing running; transient fluctuation pressure; 瞬态波动压力; leakproof and pressure stability; 负压力窗口; multi-density gradient