作者: David F. Laurel , Anthony M. Badalamenti , Jerry L. Logan , Robert B. Carpenter
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摘要: A method and apparatus for use in setting sidetrack plugs a well bore. The comprises an inflation packer assembly which may be attached to the lower end of tubing string. is inflated seal against bore at plug. string with length tail pipe. pipe releasably After sealed bore, cementitious fluid circulated above bladder form tailpipe then released remain hole part An additional embodiment includes whipstock connected assembly.