CAJ | 학술논문

准噶尔盆地卡因迪克地区侏罗系是重要的勘探层位之一,是否具备成藏条件是影响其勘探进程的关键因素.以区域地质研究为基础,从烃源岩特征、构造特征、储层特征、生储盖组合特征以及油气运移特征5个方面详细剖析了其成藏条件,认为侏罗系有机质丰度高、烃源岩分布稳定;断裂发育、对油气运移及封堵起关键性作用;储层较发育,以原生孔隙为主;同时该区具有多套储盖组合,具备成藏条件.并在上述综合分析的基础上指出了有利储层的空间分布.
준갈이분지잡인적극지구주라계시중요적감탐층위지일,시부구비성장조건시영향기감탐진정적관건인소.이구역지질연구위기출,종경원암특정、구조특정、저층특정、생저개조합특정이급유기운이특정5개방면상세부석료기성장조건,인위주라계유궤질봉도고、경원암분포은정;단렬발육、대유기운이급봉도기관건성작용;저층교발육,이원생공극위주;동시해구구유다투저개조합,구비성장조건.병재상술종합분석적기출상지출료유리저층적공간분포.
Jurassic in Kayindike Area was one of the important exploration areas in Junggar Basin, it was a key factor if there existed conditions of forming reservoirs. On the base of researching on the regional geology, the characteristics of source rocks, structures reservoirs, source-reservoir-cap assemblages and oil and gas migration were studied, the reservoir conditions were analyzed, it was considered that there was high organic abundance, stable source rock distribution, and fault development which were very important for oil and gas migration and sealing, its reservoirs were well developed and primary pore was dominated in Junggar Basin. There are many generation-reservoir-cap combinations. On the basis stated above, the distribution of favorable reservoir space is pointed out.