论文部分内容阅读
随着经济的发展和社会的进步,世界对油气资源的需求急剧增加,然而,常规油气藏的勘探与开发现已难以满足这种需求,寻找新类型的油气藏已显得十分重要,火山岩油气藏的勘探和开发已成为油气储量增长的一个新突破点。就国内外火山岩油藏而言,具有一定的特殊性,体现在如下两方面:①火山岩油气藏的勘探方法有别于一般沉积岩中的油气藏,其物性的特殊性在重磁力、地震、地球物理测井中均有反映,且物性受埋深影响较小。②火山岩油气藏的成藏条件具有许多制约因素;针对上述科学问题,为适应六七区石炭系油藏开发的需要,进一步提高开发效益,有必要讨论其成藏模式。
With economic development and social progress, the world’s demand for oil and gas resources has risen sharply. However, exploration and development of conventional oil and gas reservoirs are hard to meet this demand. It has become very important to search for new types of reservoirs. Volcanic reservoirs Exploration and development has become a new breakthrough in the growth of oil and gas reserves. The volcanic reservoirs both at home and abroad have certain particularities, which are reflected in the following two aspects: ① The exploration methods of volcanic reservoirs are different from the reservoirs in common sedimentary rocks, and the particularities of their physical properties lie in heavy magnetic force, earthquake, Physical logging are reflected, and physical properties by the depth of the impact of smaller. (2) The accumulation conditions of volcanic reservoirs have many constraints. According to the above scientific problems, in order to meet the needs of the development of the Carboniferous reservoirs in the 637 area and to further enhance the development benefits, it is necessary to discuss the reservoir forming patterns.