Ultra-deep formations in China contain rich hydrocarbon resources.In recent years,the number of ultradeep wells has been continuously increasing.However,efforts
<正>Rating agency Standard and Poor’s(S&P)has recently lowered the rating of several oil and infrastructure firms in China,revising the country’s credit ratin
针对高职学生就业难的实际,从学生、教师、实验员、辅导员、工程师和总经理的多重角度思考,梳理高职园林专业教学的"关键点",形成"一年级抓方向,适合最重要;二年级抓技能,喜欢最
A mature market system for the petroleum sector is badly needed in China. The system currently in place in the country still has plenty of aspects in which it c
In February, the scenery was pleasant in Cairo, the capital of Egypt. And yet Li Qitang, thechief representative of the Egyptian office of China Petroleum Techn