摘要
用纵横弯曲法对水平井中双稳定器变截面柔性钻具组合（Ｇｉｌｉｇａｎ钻具组合）的力学特性作了详细分析，并通过现场数据验证了理论分析的正确性。用配套软件系统设计出适合于三种不同尺寸井眼的Ｇｉｌｉｇａｎ钻具组合。
The paper analyzed in detail the mechanical characteristics of Gilligan bottom hole assembly used in directional wells with the Continuous Beam Column Theory,verifies the correctness of the theoritical analysis with field data.Gilligan bottom hole assembly suitable to three different diameter holes were designed with matching software system,and the limited curvatures were given.
出处
《石油钻探技术》
CAS
北大核心
1997年第3期40-41,52,共3页
Petroleum Drilling Techniques
关键词
石油
钻具组合
特性分析
设计
Gilligan钻具
bottom hole assembly,flexibility,force analysis,structural design,drill stem stabilizer,directional well,horizontal well
