2H井施工难度大：水平井段长，管柱摩阻大，对施工管柱要求安全系数高；
The construction of P202-2H well is hard due to long horizontal hole section and large string friction. High safety coefficient for strings in construction is required.
利用数值模拟优选了布井方式、井网井距、水平井段长度、转sagd时机和注采参数。
A numerical simulation was conducted to optimize the well placement, well patterns and spacing, horizontal interval length, timing of switching to SAGD and operating parameters.
系统分析了水平井井眼尺寸、井眼轨迹、水平井水平段长度和偏心距对水平井产量造成的影响。
This paper studies systematically the effects of wellbore diameter, wellbore trace, horizontal section length and eccentricity on production of horizontal well.
应用推荐