作者: Arthur Vaughn , Lasco Self Carl
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摘要: This is an apparatus for completing a well by pushing number of pipe segments laterally the borehole into formation to be produced, fractured or treated. A supply supported in elongated housing and are fed one-by-one force-transmitting means. wedge longitudinally reciprocal serves as force-multiplying means move reciprocated. The can moved opposite tranverse direction after segment has been pushed housing. first nose flat radial plane substantially lesser diameter than that remainder facilitate puncturing casing. Shear ribs diverge from toward rear segment. last annulus readily deformably material which deformed seal between next-to-the-last (15 claims)