作者: Glenn Mitchel Walls , Robert Bradley Cook
DOI:
关键词: Composite material 、 Geology 、 Structural engineering 、 Slip (materials science) 、 Mandrel
摘要: An apparatus for use in a well. The comprises mandrel containing radial shoulder, sub member concentrically disposed about the mandrel, and an upper slip, engaging further cone abutting underside of wherein is elastomer operatively associated with cone, mandrel. includes lower internal portion well, elastomer. contains first alignment selectively connecting pin selected to shear at predetermined force.