已在墨西哥湾海岸盆地中提出了几个生油模式 ,根据大量原油特征以及同位素和生物标志物成分假设了不同的油／油和源岩／油的关系。该地区的源岩及与之相关原油的物理—化学变化主要由该区的构造演化控制。墨西哥湾最好的源岩与抬升构造阶段有关 ,由于沉降速率不同 ,在该阶段发 Several oil generation models have been proposed in the Gulf Coast Basin, and different oil / oil and source rock / oil relationships have been hypothesized based on a number of crude oil characteristics and isotopic and biomarker compositions. The physical-chemical changes of source rocks and related crude oil in this area are mainly controlled by the tectonic evolution of the area. The best source rocks in the Gulf of Mexico are related to the uplift tectonics stage. Due to the different sedimentation rates,