高效开发低渗透油藏的关键和核心

Master Key to Efficiently Develop Low-Permeability Oil Reservoirs

低渗透储量在我国原油储量中所占比例愈来愈大，在当前能源紧张的形势下，开发好低渗透油藏十分重要。根据我国大量科学研究和生产实践的经验，高效开发低-特低渗透油藏，要做好八方面工作，特别要抓好整体高效压裂、实行超前注水和科学合理布井三大关键工作。

Reserves in low-permeabillty reservoirs take more and more big proportion in China oil reserves. Under the situation of being short of energy supply at present, it is of great importance to develop well the low-permeability reservoirs. According to experiences of a great number of scientific researches and production practices, eight aspects of work should be done well to efficiently develop low-to-very low permeability reservoirs, especially three key items of work such as high- effective uniform fracturing, water-flooding in advance, and rationally scientific well pattern arrangement.