Improvements in and relating to oil well perforators

Improvements in and relating to oil well perforators

  • CN 103,119,392 A
  • Filed: 07/26/2011
  • Published: 05/22/2013
  • Est. Priority Date: 07/29/2010
  • Status: Active Application
First Claim
Patent Images

1. reactive oil and natural gas well lined-cavity charge perforator lining comprises the reactive ingredients of at least two kinds of metals, and wherein, described lining is the compressed granulate composition that comprises spherical metal particle and non-spherical metal particle.

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