我国油气储层条件普遍较差，油品质量不高，低渗、低压、稠油油藏多，因此油气的开发效益一直是我们最为关注的问题。水平井钻井技术体系的完善，可在一定程度上提高我国油气田开发经济效益。本文针对水平井钻井相关技术现状作简要概述，并对我国水平井发展存在问题作简要分析，为我国水平井钻井体系的完善提供参考。%The oil and gas reservoirs' characteristic in China is generally poor, (low oil quality,low permeability, low pressure),so the economic profits has been a heated point that we all concerned about. The development of horizontal well drilling system can bring economic benefits for China's oil fields to some extent. In this paper, a brief summary will be given on relevant technology using in horizontal well drilling technology system, and the author will come up with some rough suggestions for improving our horizontal well drilling system,to promote the development of our country's horizontal drilling technology.
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