摘要
斜井是指不包括直井和水平井的各种井,即生产井段与地层界面的法线的夹角在0°和90°之间的井。对于斜井来说,除了倾斜地层的直井,其它均为定向井。就目前而言,定向井也已经成为常规操作,斜井不仅用于海底油藏的开发,而且也广泛应用于陆上油田。现代油气藏开采主要是通过钻斜井来实现的。
Inclined well is all kinds of wells except of vertical wells and directional wells.That means,it is a kind of well with various declining angles,which is the angle(0°~90°) between production well and the normal of the interface boundary.In addition to vertical well with tilted strata,inclined well is directional well.Currently,directional well has become a routine operation.Inclined well is used not only in seabed reservoir development,but also in onshore fields.Modern reservoir exploitation is mainly achieved through drilling inclined shaft.
出处
《辽宁化工》
CAS
2011年第4期427-430,共4页
Liaoning Chemical Industry
关键词
斜井
试井分析
图版
研究
Inclined well
Well test analysis
Plate
Research