Proceedings SPE/IADC Drilling Conference :  9-11 march 1999, Amsterdam / 
sponsored by Society of Petroleum Engineers, International Association of Drilling Contractors 
 - 460 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Perforación de pozos petroleros--Congresos<br/>Perforacion y sondeo--Congresoss
<br/><br/><label>LC Class. No.: </label>TN871.2  / D738 1999