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公开(公告)号:US830157A
公开(公告)日:1906-09-04
申请号:US1905282304
申请日:1905-10-11
申请人: HOMER E JONES , CHARLES F GAUTHIER , LOWE LUKE T
发明人: LOWE LUKE T
CPC分类号: B28B7/183
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公开(公告)号:US4326587A
公开(公告)日:1982-04-27
申请号:US163928
申请日:1980-06-27
CPC分类号: E21B33/0422
摘要: A method and apparatus for stabilizing an interior surface pipe within an exterior casing pipe are disclosed. The casing stabilizer apparatus comprises a cylindrical separable hanger body made up of a pair of body half-sections. Each body half-section includes tapered exterior walls and an interior bore with serrated teeth therein for gripping a surface pipe placed within said bore when assembled. A downward depending lip portion defining a space for engaging the uppermost end of the exterior casing pipe is also provided on each hanger body half-section. A locking means is provided for securing the body half-sections together. The hanger body is attached to an interior surface pipe above the exterior casing pipe, and then lowered onto the exterior casing pipe.
摘要翻译: 公开了一种用于稳定外部套管内的内表面管的方法和装置。 壳体稳定器装置包括由一对主体半部构成的圆筒形可分离的衣架主体。 每个主体半部分包括锥形外壁和其中具有锯齿状的内孔,用于在组装时夹持放置在所述孔内的表面管。 在每个衣架主体半部分上还设置有限定用于接合外部套管的最上端的空间的下降的唇部。 提供了用于将身体半部分固定在一起的锁定装置。 衣架主体安装在外套管上方的内表面管上,然后下降到外套管上。
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