潮页1井钻探施工技术
投稿时间:2019-12-27  修订日期:2020-06-11  点此下载全文
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作者单位E-mail
王世炬 甘肃煤田地质局一四五队 736333230@qq.com 
刘昕伟 甘肃煤田地质局一四五队 851773779@qq.com 
王烁 湖南大学数学与计量经济学院  
徐明曙 贵州大学资源与环境工程学院  
纪卫军 北京探矿工程研究所  
中文摘要:潮页1井是在潮水盆地布置的第一口页岩气资源调查井,取心质量要求较高,地层软硬不均,孔壁稳定性差,本井通过采用大直径绳索取心技术,选用合理的钻进参数和护壁性能较强的冲洗液体系,解决了施工中遇到的技术难点,取得了很好的施工效果。
中文关键词:页岩气井  大口径  绳索取心  成膜防塌冲洗液  潮水盆地
 
The drilling technology in Chaoye well-1
Abstract:Chaoye well-1 is the first shale gas resource survey well arranged in the Chaoshui Basin. This paper briefly introduces the drilling technology, construction process and special construction methods of the well. The difficulties, technical measures, safety advantages and improving problems of large diameter wire—ling coring drilling technology in shale gas deep well drilling are summarized. Some practical methods and experiences are obtained to provide reference and exchange for similar construction projects.
keywords:Shale gas well  large diameter  wire-ling coring  drilling fluid  Chaoshui Basin
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