Article(id=1242137823248200094, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242137805434990954, articleNumber=null, orderNo=10, doi=10.3981/j.issn.1000-7857.2019.19.008, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1564588800000, receivedDateStr=2019-08-01, revisedDate=1566316800000, revisedDateStr=2019-08-21, acceptedDate=null, acceptedDateStr=null, onlineDate=1571448157763, onlineDateStr=2019-10-19, pubDate=1570896000000, pubDateStr=2019-10-13, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1571448157763, onlineIssueDateStr=2019-10-19, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774078334862, creator=sys-migrate, updateTime=1774078334862, updator=sys-migrate, issue=Issue{id=1242137805434990954, tenantId=1146029695717560320, journalId=1146031591421210625, year='2019', volume='37', issue='19', pageStart='1', pageEnd='96', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=null, issueType=-1, specialIssue=null, createTime=1774078330616, creator=sys-migrate, updateTime=1774078330616, updator=sys-migrate, preIssue=null, nextIssue=null, ext=null, issueFiles=null}, startPage=58, endPage=65, ext={EN=ArticleExt(id=1242137825903194554, articleId=1242137823248200094, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Challenges and technical prospects of dry-hot rock drilling and completion, columnId=1242116810380743325, journalTitle=Science & Technology Review, columnName=Reviews, runingTitle=null, highlight=null, articleAbstract=Dry hot rock, as a clean, environment-friendly and recyclable renewable energy, will be the most environmentfriendly clean energy in the future. Dry heat rock engineering projects in the United States, Britain, Japan, France, Australia and China are introduced. According to the characteristics of dry-hot rock mass, technical problems existing in dry-hot rock drilling and completion engineering are analyzed, including low drilling efficiency, high formation temperature, poor wellbore stability, and serious leakage. In view of the aforementioned technical problems, the future developments of key technologies such as efficient rock breaking tools, drilling fluid technology, high temperature cementing technology, pressure control drilling technology, expansion casing technology, directional well technology and liquid nitrogen drilling in dry and hot rock are prospected and analyzed., correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=zuEEHnyaUNUV7VVgNQ9/Og==, pdfFileSize=1758928, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=1. The Institute of Exploration Techniques, Chinese Academy of Geological Sciences, Langfang 065000, China;
2. The Second Geological Team of Heibei Coal Geology Bureau, Xingtai 054000, China, fund=null, authors=WANG Zhigang¹, HU Zhixing², LI Kuan¹, LI Xinmiao¹, authorsList=WANG Zhigang, HU Zhixing, LI Kuan, LI Xinmiao), CN=ArticleExt(id=1242137824636510872, articleId=1242137823248200094, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=干热岩钻完井的挑战及技术展望, columnId=1242134377686180284, journalTitle=科技导报, columnName=综述, runingTitle=null, highlight=null, articleAbstract=干热岩是一种清洁、环保、可循环利用的再生能源，开发潜力巨大，是最具环保性能的未来清洁能源。概述了美国、英国、日本、法国、澳大利亚和中国干热岩工程项目，依据干热岩岩体硬度高、可钻性差、地层温度高等特点，指出了干热岩钻完井工程存在的技术难题，主要包括钻井效率低、地层温度高、井壁稳定性差、井漏现象严重等问题；针对钻完井存在的技术难题，分析了干热岩高效破岩工具、钻井液技术、高温固井技术、控压钻井技术、膨胀套管技术、定向井技术和液氮钻井等关键技术在干热岩中应用的未来趋势。, correspAuthors=null, authorNote=王志刚,工程师,研究方向为水合物、页岩气、干热岩、石油钻井与开发,电子信箱:1036821833@qq.com, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=9nTe3BdMYNxBCJU8a9uyAQ==, pdfFileSize=1758928, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=1. 中国地质科学院勘探技术研究所, 廊坊 065000;
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