随着钻井和采油技术的飞速发展，一些低渗、超薄油层相继投入开发。由于水平井开采技术具有良好的开采效果,其在各油田受到了重视和应用。根据现场资料，对影响水平井产能的敏感性参数进行了深入分析，对射孔参数进行了优化设计,并编制了相应的计算机软件，为水平井的设计与应用提供了依据。

With the development of drilling and petroleum engineering technology, low permeable and thin oil layers have been developed. So horizontal drilling technology has been emphasized and applied in fields. This paper analyzes the sensitivity parameter that influences the horizontal well productivity and optimized perforation parameters according to the data of the oilfield. A computer software is developed and it provides the theoretical basis for designing and applying horizontal wells.