摘要
致密油储层微观孔隙结构特征是致密油储层研究的重点和难点，也是制约致密油开发的关键问题。国外在致密油储层微观孔隙结构研究方面开发了新技术，获得了新认识，对致密油工业开发起到了助推作用。我国致密油储层微观孔隙结构特征的研究需要借鉴国外研究成果，突破常规，应用新技术、新方法，解决制约致密油开发的基础问题。介绍了国外在致密油储层微观孔隙结构研究方面采用的新方法及取得的认识，分析了致密油储层基本特征及微观孔隙结构研究的难点，初步探讨了鄂尔多斯盆地致密油储层微观孔隙结构特征研究的思路和方法。
The micro-pore structure characteristics of tight oil reservoirs are the focus and difficulties of the study of tight oil reservoirs and also the key issues restricting the development of tight oil reservoirs. This article introduces the new methods and obtained understanding abroad in the microscopic pore structure studies of tight oil reservoirs. The basic characteristics and difficulties in the microscopic pore structure studies of the tight oil reservoirs are analyze. The thinking and methods of the microscopic pore structural characteristics studies of tight oil reservoirs of Ordos basin have preliminarily discussed.
基金
中国石油天然气股份公司“鄂尔多斯笳地致密油勘探开发关键技术研究”重大科技专项（2011E-2602）项目资助.
