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2. Perforation placement optimization: a modified hydraulic fracturing technique;Ahmed,1984
3. Specification for Well Cements, API Specification 10A;API,1991
4. Technical Report on Equations and Calculations for Casing, Tubing and Line Pipe Used as Casing or Tubing; and Performance Properties Tables for Casing and Tubing, TR 5C3;API,2008
5. Evaluation of Well Perforators, Recommended Practice RP 43;API,1991