Analysis on comprehensive utilization of oilfield associated gas.

The distribution status, properties and characteristics of oilfield associated gas in Changqing Oilfield block were briefly described. Ten technologies in the process of development, utilization and comprehensive utilization ways of associated gas were mainly introduced. The comparison of comprehensive utilization was analyzed. The result shows that the oilfield associated gas has been proved to be a kind of clean energy, which has broad development and utilization prospects and satisfactory application effect. The comprehensive utilization of associated gas in Changqing Oilfield provides a reliable basis for subsequently developing and utilizing of oilfield associated gas. [ABSTRACT FROM AUTHOR]