CAJ | 학술논문

基于低渗油藏渗流特点，利用极限渗透率方法确定合理井距评价指标Csp，并确定反九点井网合理井距评价方法，分析在一定的注采条件下合理井距对有效注采系统的影响，为低渗油藏开发技术对策研究提供科学的决策依据。
기우저삼유장삼류특점，이용겁한삼투솔방법학정합리정거평개지표Csp，병학정반구점정망합리정거평개방법，분석재일정적주채조건하합리정거대유효주채계통적영향，위저삼유장개발기술대책연구제공과학적결책의거。
There are many ways to calculate the well spacing of the low permeability reservoir. The calculated results have much significance for the establishment of an effective injection-production system. Based on the features of the flow of the low permeability reservoir, the limit permeability method can be applied to determine the index Csp of the reasonable well spacing. Then the evaluation for the reasonable well spacing in the inverted nine-spot steamflood pattern can be set up. This paper analyzes the effect of reasonable well spacing on the injection-production system under certain condition, which offers scientific base for the development of the low permeability reservoir.