2006年中国石油股份公司勘探与生产分公司组织相关实验室对管输天然气样品进行了组成分析比对工作。
In 2006, Company of Exploration and Production in CNPC organized some relevant laboratories to do the composition analysis and comparison of natural gas samples in pipelines.
2009年11月，壳牌还与中国石油天然气股份有限公司签订了在四川进行页岩气合作的联合评估协议。
Shell also signed a joint assessment agreement with PetroChina in November 2009 for shale-gas cooperation in Sichuan.
只有少量的公司单独披露有关环境信息的报告，比如中国石油、宝钢股份和青岛海尔等。
Only a small number of companies to disclose environmental information, a separate report, such as PetroChina, Baosteel, and Qingdao Haier.
应用推荐