1. Abbas HH, Meadows DL, Brumley JL, Hadeayati S, Venditto JJ (1994) Oriented perforations – a rock mechanics view, SPE 28555. In: SPE annual technical meeting, New Orleans, 25–28 Sept 1994
2. Bell WT (1984) Perforating underbalanced – evolving techniques, SPE 13413. J Pet Technol, October 1984, Vol. 36, No. 10, 1653–1662
3. Buzarde LE Jr, Karl RL, Bell WT, De Priester CL (1982) Lecture notes for: Production operations course 1: Well completions. In: SPE of AIME, Dallas
4. Bruist EH (1974) Better performance of gulf coast wells, SPE 4777. In: SPE symposium on formation damage, New Orleans, 7–8 Feb 1974
5. Chang FF, Mathiasen AM, Kageson,-Loe N, Walton IC, Svane G, Midtbo RE, Bakken I (2005) Recommended practice for overbalanced perforating in long horizontal wells, SPE 94596. In: SPE European damage conference, Scheveningen, 25–27 May 2005