United state 

 - OneSubsea: a Schlumberger company  2017  86 p. :ill. ; 28 cm. 
 - Petroleum industry and trade. 
<br/><br/><label>ISSN: </label>HD 9560.5 .W67/ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SR
<br/><br/><label>LC Class. No.: </label>World oil