重庆科技学院学报:自然科学版2011,Vol.13Issue(5):69-70,77,3.
水平井中心油管完井技术研究
The Method Study on Horizontal Wells with Stinger Completions
摘要
Abstract
Pressure drop along horizontal wells causes unequal drawdown along the well, which can rectuce the effectiveness of the toe of the well and increase the tendency for water and gas coning at the heel. Completions have been proposed to combat this effect by using a stinger that extends from the heel into the horizontal section. This reduces the magnitude of the pressure drop over the wellbore, because the well is effectively split into two segments of reduced length. Stinger coupling model can be achieved by liner superimpose and reflection mirror principle and mass conversation and momentum principle. So the difference of influx profile before and after stinger construction can be measured.关键词
中心油管/水平井/底水锥进Key words
stinger/horizontal wells/bottom water coning分类
能源科技引用本文复制引用
陈培亮,冯大鹏,郭西水..水平井中心油管完井技术研究[J].重庆科技学院学报:自然科学版,2011,13(5):69-70,77,3.