目录TOC\o"1-2"\h\z\uHYPERLINK\l"_Toc264066948"毕业论文(设计)任务书PAGEREF_Toc264066948\hIHYPERLINK\l"_Toc264066949"毕业设计开题报告PAGEREF_Toc264066949\hIIHYPERLINK\l"_Toc264066950"指导教师审查意见PAGEREF_Toc264066950\hIIIHYPERLINK\l"_Toc264066951"评阅教师评语PAGEREF_Toc264066951\hIVHYPERLINK\l"_Toc264066952"答辩记录及成绩评定PAGEREF_Toc264066952\hVHYPERLINK\l"_Toc264066953"中文摘要PAGEREF_Toc264066953\hVIHYPERLINK\l"_Toc264066954"英文摘要PAGEREF_Toc264066954\hVIIHYPERLINK\l"_Toc264066955"1国内外空气钻井技术应用与研究现状PAGEREF_Toc264066955\h1HYPERLINK\l"_Toc264066956"1.1国内外空气钻井技术应用现状PAGEREF_Toc264066956\h1HYPERLINK\l"_Toc264066957"1.2国内外空气钻井技术研究现状PAGEREF_Toc264066957\h3HYPERLINK\l"_Toc264066958"2空气钻井技术简介PAGEREF_Toc264066958\h6HYPERLINK\l"_Toc264066959"2.1空气钻井技术的优点与局限性PAGEREF_Toc264066959\h6HYPERLINK\l"_Toc264066960"2.2空气钻井技术的地层适应性PAGEREF_Toc264066960\h8HYPERLINK\l"_Toc264066961"2.3空气钻井技术的设备和工艺流程PAGEREF_Toc264066961\h8HYPERLINK\l"_Toc264066962"3空气钻井井筒压力计算模型PAGEREF_Toc264066962\h12HYPERLINK\l"_Toc264066963"3.1空气钻井工作特性分析PAGEREF_Toc264066963\h13HYPERLINK\l"_Toc264066964"3.2空气钻井沿程压力系统分析PAGEREF_Toc264066964\h15HYPERLINK\l"_Toc264066965"3.3直井段井筒压力计算PAGEREF_Toc264066965\h15HYPERLINK\l"_Toc264066966"3.4弯曲段(增斜或降斜)井筒压力计算PAGEREF_Toc264066966\h25HYPERLINK\l"_Toc264066967"3.5稳斜段井筒压力计算PAGEREF_Toc264066967\h28HYPERLINK\l"_Toc264066968"4空气钻井最小注气量的确定PAGEREF_Toc264066968\h30HYPERLINK\l"_Toc264066969"4.1环空携岩关键点PAGEREF_Toc264066969\h30HYPERLINK\l"_Toc264066970"4.2直井段最小注气流量的确定方法PAGEREF_Toc264066970\h30HYPERLINK\l"_Toc264066971"4.3水平井段最小注气量的确定方法PAGEREF_Toc264066971\h33HYPERLINK\l"_Toc264066972"4.4海拨校正PAGEREF_Toc264066972\h38HYPERLINK\l"_Toc264066973"4.5湿度修正PAGEREF_Toc264066973\h39HYPERLINK\l"_Toc264066974"结论PAGEREF_Toc264066974\h40HYPERLINK\l"_Toc264066975"参考文献PAGEREF_Toc264066975\h40HYPERLINK\l"_Toc264066976"致谢PAGEREF_T