Technique and apparatus for completing multiple zones

  • US 7,322,417 B2
  • Filed: 03/15/2005
  • Issued: 01/29/2008
  • Est. Priority Date: 12/14/2004
  • Status: Active Grant
First Claim
Patent Images

1. An apparatus usable with a well, comprising:

  • a string comprising a passageway; and

    a plurality of tools mounted in the string and being adapted to be placed in a state to catch objects of substantially the same size communicated downhole through the passageway,wherein each of said plurality of tools, when placed in the state, restricts its inner diameter from a larger size to a size smaller than said same size to catch one of the objects.

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