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深层盐岩本构关系及其在石油钻井工程中的应用研究 被引量:20

CONSTITUTIVE RELATIONSHIP OF DEEP SALT ROCK AND ITS APPLICATION TO PETROLEUM DRILLING ENGINEERING
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摘要 在大量现场盐岩蠕变力学试验的基础上,对盐岩的蠕变特性进行了研究,分析了稳态蠕变规律,提出了稳态蠕变三维分析方程,并针对深层盐岩地区石油钻井中的泥浆密度确定难题,采用FLAC3D软件,给出了优化的泥浆密度图谱,为合理进行钻井液密度设计奠定了基础。 Based on the experimental results of the creep for deep salt rock in site, the creep properties of salt rock are investigated and the law of creep is analyzed. The equation of 3D steady creep strain rate is given. The optimized drilling mud densities is suggested with figures obtained by FLAC3D; code.
出处 《岩石力学与工程学报》 EI CAS CSCD 北大核心 2003年第10期1678-1682,共5页 Chinese Journal of Rock Mechanics and Engineering
基金 国家自然科学基金资助项目(19972071 50274065) 国家重点基础研究发展规划(973)项目(2002CB412704)。
关键词 石油钻井工程 岩石力学 盐岩 蠕变 本构关系 泥浆密度 Computer software Creep Creep testing Density of liquids Drilling fluids Oil well drilling Optimization Petroleum engineering Rock mechanics
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参考文献9

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