| 释义 |
Mesozoic group
基本例句
中生界
The formations ofMesozoic groupin Dongpu Depression are a group of clastic reservoirs of fluvial facies in the middle and lower Trias.东濮凹陷中生界地层为一套中下三叠统内陆河湖相碎屑岩沉积,砂岩比较发育,但砂岩本身储集能力很差,要形成油气藏只能靠裂缝改造,从而形成裂缝性油气藏;
Abstract TheMesozoic groupin the Lower Yangtze area possesses the features of both marine and continental basinal deposits, and develops marine and continental hydrocarbon source rock, respectively.下扬子区中生界具有海相和陆相两种盆地沉积的特点，分别发育了海相烃源岩和陆相烃源岩。下三叠统海相烃源岩是下扬子区最有利的烃源岩，陆相沉积也具有一定的生烃潜力。
Mesozoic groupand Paleozoic group中、古生界
Marine faciesMesozoic groupand Proterozoic erathem;油气成藏;海相中;吉生界;
Oil sources analyses ofMesozoic groupreservoirs in Lunnan area of the Tarim Basin塔里木盆地轮南地区中生界油藏油源分析 |