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6Joshi S D.Augmentation of Well Production with Sant and Horizontal Wells[Z].SPE 15375,1988.
7Joshi S D.A Review of Horizontal Well and Drainhole Technology[Z].SPE 16868,1987.
8Joshi S D.Horizontal Well Technology[Z].Penn Well Publishing Company.Tulsa.1991,87-91.
9Giger F M,Reiss L H,Jourdan A P.The Reservoir Engineering Aspects of Horizontal Drilling[Z].SPE 13024,1984.
10Renard G,Dupuy J M.Influence of Formation Damage on the Flow Efficiency of Horizontal Wells[Z].SPE 19414,1990.
