Azar, Jamal J <br/><br/>
Drilling engineering / 
J.J. Azar, G. Robello Samuel. 
 - Tulsa, Okla. :  PennWell Corp.,  c2007. 
 - x, 486 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. [454]-471) and index. 
<br/><br/><label>ISBN: </label>1593700725 (hbk.) 9781593700720 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oil well drilling.<br/>Gas well drilling.