KENNEDY, JOHN L. FUNDAMENTALS OF DRILLING: TECHNOLOGY AND ECONOMICS - 1ST ED. - Estados Unidos PENNWELL BOOKS 1983 TULSA - 216 ISBN: 0878142002 LCCN: 13594 Subjects--Topical Terms: PERFORACION DE POZOS DE GASPOZOS DE PETROLEO-PERFORACION Dewey Class. No.: 622.338