TY - BOOK AU - Allen,Thomas O. AU - Roberts, Alan P. TI - Production operations: Well completions, workover, and stimulation SN - 0-930972-00-7 AV - TN870 A52 PY - 1978/// CY - Tulsa PB - Pil & gas consultans international KW - Pozos petroleros KW - Pozos de gas ER -