本文主要研究内容
作者付利,申瑞臣,庞飞,杨恒林,陈科（2019）在《页岩剪切摩擦与非稳态滑移特性实验》一文中研究指出：龙一1亚段页岩是川南页岩气开发的主要目的层,实践表明水平井单井产气量对井轨迹所在小层较为敏感.龙一1亚段页岩各层脆性矿物组分、弹性模量变化幅度小,采用常规页岩脆性评价方法和模型不能有效评价川南龙一1亚段各小层页岩的可压性,借鉴地震学地震成核原因研究思路,提出利用稳态-非稳态破坏特征来表征各小层可压性.优化设计一种页岩剪切摩擦、稳态-非稳态特性实验方法,利用川南页岩地面露头进行线切割制样开展相关实验测试,分析研究页岩摩擦系数受层理性构造、矿物组分、法向应力大小的影响,表征量化不同矿物组分下的页岩稳态-非稳态特征,确定了速度弱化向速度强化转换的粘土矿物含量临界值.以川南昭通YS108井区龙一1亚段页岩储层为例,对各小层可压性进行整体评价,得到:龙一11～2层较易开启剪切滑移,且易形成网状裂纹,储层整体可压性好;龙一13层较难开启剪切滑移,但裂纹为单一裂纹、网状裂纹过渡状态,储层整体可压性较差;龙一14层较易开启剪切滑移,但裂纹则呈现单一状态,储层整体可压性较差.
Abstract
long yi 1ya duan xie yan shi chuan na xie yan qi kai fa de zhu yao mu de ceng ,shi jian biao ming shui ping jing chan jing chan qi liang dui jing gui ji suo zai xiao ceng jiao wei min gan .long yi 1ya duan xie yan ge ceng cui xing kuang wu zu fen 、dan xing mo liang bian hua fu du xiao ,cai yong chang gui xie yan cui xing ping jia fang fa he mo xing bu neng you xiao ping jia chuan na long yi 1ya duan ge xiao ceng xie yan de ke ya xing ,jie jian de zhen xue de zhen cheng he yuan yin yan jiu sai lu ,di chu li yong wen tai -fei wen tai po huai te zheng lai biao zheng ge xiao ceng ke ya xing .you hua she ji yi chong xie yan jian qie ma ca 、wen tai -fei wen tai te xing shi yan fang fa ,li yong chuan na xie yan de mian lou tou jin hang xian qie ge zhi yang kai zhan xiang guan shi yan ce shi ,fen xi yan jiu xie yan ma ca ji shu shou ceng li xing gou zao 、kuang wu zu fen 、fa xiang ying li da xiao de ying xiang ,biao zheng liang hua bu tong kuang wu zu fen xia de xie yan wen tai -fei wen tai te zheng ,que ding le su du ruo hua xiang su du jiang hua zhuai huan de nian tu kuang wu han liang lin jie zhi .yi chuan na zhao tong YS108jing ou long yi 1ya duan xie yan chu ceng wei li ,dui ge xiao ceng ke ya xing jin hang zheng ti ping jia ,de dao :long yi 11～2ceng jiao yi kai qi jian qie hua yi ,ju yi xing cheng wang zhuang lie wen ,chu ceng zheng ti ke ya xing hao ;long yi 13ceng jiao nan kai qi jian qie hua yi ,dan lie wen wei chan yi lie wen 、wang zhuang lie wen guo du zhuang tai ,chu ceng zheng ti ke ya xing jiao cha ;long yi 14ceng jiao yi kai qi jian qie hua yi ,dan lie wen ze cheng xian chan yi zhuang tai ,chu ceng zheng ti ke ya xing jiao cha .
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论文详细介绍
论文作者分别是来自地球科学的付利,申瑞臣,庞飞,杨恒林,陈科，发表于刊物地球科学2019年11期论文，是一篇关于页岩论文,摩擦论文,稳态论文,非稳态论文,可压性论文,油气地质论文,地球科学2019年11期论文的文章。本文可供学术参考使用，各位学者可以免费参考阅读下载，文章观点不代表本站观点，资料来自地球科学2019年11期论文网站，若本站收录的文献无意侵犯了您的著作版权，请联系我们删除。