×

Cavity positioning tool and method

  • US 6,412,556 B1
  • Filed: 08/03/2000
  • Issued: 07/02/2002
  • Est. Priority Date: 08/03/2000
  • Status: Expired due to Fees
First Claim
Patent Images

1. A cavity positioning tool comprising:

  • a head piece configured to receive a downhole string having a longitudinal axis;

    a plurality of blunt arms coupled to the head piece, the blunt arms configured to contact a surface of the cavity to position the tool in the cavity without substantial cutting of the surface of the cavity; and

    the arms operable to be radially extended outward from a first position of substantial alignment with the longitudinal axis to a second extended position.

View all claims
  • 5 Assignments
Timeline View
Assignment View
    ×
    ×