CAJ | 학술논문

碳酸盐岩储层具有极强的非均质性,在现有资料和技术条件下,难以明确判断井闻的连通性.针对缝洞型碳酸盐岩井间连通关系难以确定的问题,以S48井区缝洞单元为例,采用注水见效的方法,研究了井间的连通性.研究表明,利用该方法能很好地了解缝洞单元内各井之间的连通情况.
탄산염암저층구유겁강적비균질성,재현유자료화기술조건하,난이명학판단정문적련통성.침대봉동형탄산염암정간련통관계난이학정적문제,이S48정구봉동단원위례,채용주수견효적방법,연구료정간적련통성.연구표명,이용해방법능흔호지료해봉동단원내각정지간적련통정황.
Carbonate form ation is characterized by strong reservoir heterogeneity.As well as lack of sufficient knowledge and information about reservoir,it is difficult to judge the connectivity between wells.The reservoir connectivity is analyzed by the method of water injection effectiveness in S48 well block.The research result shows that this method can reflect the connectivity of fracture-cavity block between the producing wells.