August 11,, China's oil alone the first coalbed methane in qinshui basin scale development project-500 million cubic meters capacity and central treatment plant engineering, through HuanBaoTing in Shanxi Province and environmental monitoring center of the environmental protection organization check.

For maximum protection in green JinNa castle peak, in charge of the project of the north China oilfield in the construction of a productivity, rational planning road, multi-purpose before drilling already built roads, reduce the new road; The drilling, the mud treatment cured of drilling fluid, for recycling, try to reduce water usage; To promote development of horizontal Wells, will set QiZhan and the central treatment plant all built in barren hills.

In a mountain monarch and drilling site to process, the north China oilfield into millions of yuan special funds, vegetation restoration work for. 5 years, the north China oilfield in qinshui basin production areas already accumulative total plant all kinds of trees and bushes almost 30000, more than 10 acres, greening CBM development of environmental protection realization.