Damped radially-equidistant centering and perforating device

Damped radially-equidistant centering and perforating device

  • CN 103,806,880 A
  • Filed: 03/04/2014
  • Published: 05/21/2014
  • Est. Priority Date: 03/04/2014
  • Status: Active Application
First Claim
Patent Images

1. the radially equidistant righting perforating system of damping, is characterized in that, comprise perforating system and centralizer, described centralizer is threaded with described perforating system;

  • Described centralizer comprises centralizer main body, spring body, slide block, pressing plate, and described centralizer main body is at least provided with two groups of spring bodies, and described spring body outside is connected with slide block, and described slide block is provided with pressing plate;

    Described perforating system comprises cavity, firing mount, perforating bullet, one-level supercharging medicine box, detonating fuse, and firing mount is installed in described cavity, and described firing mount is provided with perforating bullet, and described perforating bullet front end is coaxially radially located to be provided with one-level supercharging medicine box, and described detonating fuse is connected with firing mount.

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