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延长油田作为内陆大油田之一,正不断以新观念、新技术为国家石油战略资源开发做贡献。其低渗透、低压力、低丰度的三低地质特征也给油田开发带来了巨大的挑战。地层形态测试技术及其解释方法的研究旨在通过对油田地质的精细描述基础上,采取先进的井下注水管柱和多参数的测试工艺,并根据快捷、准确和真实的试井资料,对油藏注水时形态进行合理解释,解决低渗透油田有效注水、注好水、注足水、合理开发和保护油藏、保证油田长期高产稳产、减少油田采油操作成本、提高油田最终采收率等问题。
As one of the inland oilfields, Yanchang Oilfield is constantly contributing to the development of national petroleum strategic resources with new concepts and technologies. Its low permeability, low pressure and low abundance of three low-level geological features have also posed great challenges to oilfield development. The study of stratum morphological test technology and its interpretation method aims to adopt the advanced downhole water injection string and multi-parameter test technology based on the fine description of the oilfield geology. Based on the fast, accurate and true well test data, In order to solve the problems of effective water injection, good water injection, adequate water injection, rational development and protection of oil reservoirs, long-term high-yield stability of oilfields, reduction of oilfield operation costs and increase of final oil recovery .