CAJ | 학술논문

对塔中地区碳酸盐岩储层试井曲线进行了研究,根据其特征共分为5种曲线类型,每种曲线代表的地质含义不同,措施效果不同.依据5类曲线所反映出的储层非均质特征,从近井眼储层物性、含油性评价到远井眼储层发育预测,建立了一套适合塔中地区碳酸盐岩储层的措施决策技术,利用该技术可对该类储层进行措施效果预测.以5类曲线为基础,提出了3种试井概念模型并构建了非均质储层的多重介质渗流模型,为复杂缝洞型渗流模型的构建奠定了理论基础.
대탑중지구탄산염암저층시정곡선진행료연구,근거기특정공분위5충곡선류형,매충곡선대표적지질함의불동,조시효과불동.의거5류곡선소반영출적저층비균질특정,종근정안저층물성、함유성평개도원정안저층발육예측,건립료일투괄합탑중지구탄산염암저층적조시결책기술,이용해기술가대해류저층진행조시효과예측.이5류곡선위기출,제출료3충시정개념모형병구건료비균질저층적다중개질삼류모형,위복잡봉동형삼류모형적구건전정료이론기출.
Well test curves in carbonate reservoirs in Tazhong zone were studied and in all, five kinds of types were classified. Every kind of curve represented both geology and measurement effect. Based on the reflected characteristics of reservoir heterogeneity of the curves, a set of measure decision techniques suitable for carbonate reservoirs in Tazhong zone were proposed. The techniques included reservoir properties, oil saturation evaluation near the wellbore and reservoir development prediction far from the wellbore. The technology can be used for measure effect forecast. Based on these five kinds of curves, three kinds of well test conceptual models and a multi-media percolation model for heterogeneous reservoirs were developed, which laid a theoretical foundation for the complex fracture-vug percolation model.