The findings of the research show that the CBM hydrate requires mild preparation condition and simple synthetic process, furthermore, it has superior gas storage performances.
结果表明：煤层气水合物制备条件温和、储气性能优良，合成工艺技术难度不大。
The stratum, conformation, oil formation and storage cover and the oil-gas preservation condition in Wenbei District were analyzed, and so was the congregation law of oil-gas in this area summarized.
分析文北地区的地层、构造、生储盖及后期的油气保存条件，总结了该区油气富集规律。
应用推荐