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Coaxial follow-on perforating charge and perforation process for self-eliminating crushed zone using same

Coaxial follow-on perforating charge and perforation process for self-eliminating crushed zone using same

  • CN 104,169,521 A
  • Filed: 04/27/2013
  • Published: 11/26/2014
  • Est. Priority Date: 04/27/2013
  • Status: Active Grant
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