Improvements in and relating to oil well perforators

Improvements in and relating to oil well perforators

  • CN 103,119,392 B
  • Filed: 07/26/2011
  • Issued: 03/22/2017
  • Est. Priority Date: 07/29/2010
  • Status: Active Grant
First Claim
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1. a kind of reactive oil and natural gas well lined-cavity charge perforator lining, including at least two metals reactivity intoPoint, wherein, the lining is the compressed granulate composition for including spherical metallic particles and aspherical metallic particles, the spherical metalCan complete to react between metal between granule and aspherical metallic particles, so as to not leave the ball in the hole for just having been formedThe dummy slider of shape metallic particles and aspherical metallic particles.

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