China Oilfield Services Ltd operates within the Drilling oil and gas wells sector. In addition to historical fundamental analyses, the complete report available to purchase compares China Oilfield Services Ltd with three other companies in this sector in the United States: Diamond Offshore Drilling, Inc. (2012 sales of $2.99 billion of which 100% was Contract Drilling Services), Noble Corporation ($3.55 billion of which 98% was Contract Drilling Services), and Helmerich & Payne, Inc. ($3.15 billion of which 85% was U.S. Land).

Sales Analysis. During the year ended December of 2012, sales at China Oilfield Services Ltd were $3.51 billion. This is an increase of 22.7% versus 2011, when the company's sales were $2.86 billion. Sales of Well Services saw an increase of 25.8% in 2012, from $612.70 million to $770.91 million.
Business Description