Article(id=1242141287999156307, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242141284979257419, articleNumber=null, orderNo=null, doi=10.3981/j.issn.1000-7857.2023.04.00645, pmid=null, cstr=null, oa=1, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1682524800000, receivedDateStr=2023-04-27, revisedDate=1697817600000, revisedDateStr=2023-10-21, acceptedDate=null, acceptedDateStr=null, onlineDate=1720972800000, onlineDateStr=2024-07-15, pubDate=1734019200000, pubDateStr=2024-12-13, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1720972800000, onlineIssueDateStr=2024-07-15, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=1720972800000, onlineFirstDateStr=2024-07-15, sourceXml=null, magXml=null, createTime=1774079160925, creator=sys-migrate, updateTime=1774079160925, updator=sys-migrate, issue=Issue{id=1242141284979257419, tenantId=1146029695717560320, journalId=1146031591421210625, year='2024', volume='42', issue='23', pageStart='1', pageEnd='144', issueExtLink='null', onlineDate='null', pubDate='1734019200000', pubDateStr='2024-12-13', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=null, issueType=-1, specialIssue=null, createTime=1774079160206, creator='sys-migrate', updateTime=1774079160206, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=119, endPage=134, ext={EN=ArticleExt(id=1242141292625473638, articleId=1242141287999156307, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Characteristics of pore evolution in tight sandstone reservoirs of Yingcheng Formation-Shahezi Formation, Longfengshan Sub-sag in Changling fault depression, Songliao Basin, columnId=1150494644690366681, journalTitle=Science & Technology Review, columnName=Papers, runingTitle=null, highlight=null, articleAbstract=In response to clear understanding of reservoir rock-forming and pore evolution characteristics，this study takes the tight sandstone reservoir of the Lower Cretaceous Yingcheng Formation and Shahezi Formation in the Longfengshan Sub-sag of the Changling Fault depression in the Songliao Basin as the research object, and the pore evolution process of the main rockforming phases is quantitatively recovered on the basis of reservoir characteristics and rock-forming phase delineation. The conclusions are as follows. The main rock type of the target formation is rock chip sandstone with low structural maturity and poor sorting and rounding; the typical type of reservoir diagenesis is compaction and cementation, the diagenetic stage is intermediate diagenetic stage B, and the diagenetic coeval sequence is: early compaction - chlorite cementation - turbidite cementation - early calcareous cementation - phase I dissolution - siliceous cementation - phase II dissolution - late calcareous cementation; the typical diagenetic phases include chlorite cementation diagenetic phase, turbidite cementation diagenetic phase and acidic dissolution diagenetic phase, and each diagenetic phase has undergone the process of compaction and cementation to reduce pore size, and two stages of dissolution to increase pore size; the pore evolution characteristics and the understanding of tight gas reservoir formation period are integrated, and two reservoir evolution models are established, namely the first tight and then reservoir formation model and the tight unresolved reservoir model., authors=ZHU Xinda¹, QU Xiyu¹, YAN Zhen¹, MAO Shaohua², authorsList=ZHU Xinda, QU Xiyu, YAN Zhen, MAO Shaohua, authorCompany=1. College of Earth Science and Technology, China University of Petroleum (East China), Qingdao 266580, China;
2. Shaanxi Geological Survey Institute, Xi'an 710000, China, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1242141292143128673, articleId=1242141287999156307, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=松辽盆地长岭断陷龙凤山次凹营城组-沙河子组致密砂岩储层孔隙演化特征, columnId=1242117055294537731, journalTitle=科技导报, columnName=论文, runingTitle=null, highlight=null, articleAbstract=以松辽盆地长岭断陷龙凤山次凹下白垩统营城组和沙河子组致密砂岩储层为研究对象，针对储层成岩及孔隙演化特征认识不清的问题，在储层特征、成岩相划分的基础上，应用常规岩矿分析测试技术定量恢复主要成岩相的孔隙演化过程。研究认为：（1）目的层主要岩石类型为岩屑砂岩，结构成熟度较低，分选、磨圆较差；（2）典型的储层成岩作用类型为压实和胶结作用，成岩阶段为中成岩 B期，成岩共生序列为：早期压实-绿泥石胶结-浊沸石胶结-早期钙质胶结-一期溶蚀-硅质胶结-二期溶蚀-晚期钙质胶结；（3）典型成岩相包括绿泥石胶结成岩相、浊沸石胶结成岩相和酸性溶蚀成岩相，各成岩相均经历了压实及胶结作用减孔，以及两期溶蚀作用增孔的过程；（4）综合孔隙演化特征及致密气成藏期的认识，建立了先致密后成藏模式和先成藏后致密模式两种储层演化模式。, authors=朱鑫达¹, 曲希玉¹, 闫振¹, 毛少华², authorsList=朱鑫达, 曲希玉, 闫振, 毛少华, authorCompany=1. 中国石油大学(华东)地球科学与技术学院, 青岛 266580;
2. 陕西省地质调查院, 西安 710000, correspAuthors=null, authorNote=朱鑫达，硕士研究生，研究方向为成岩作用及优质储层形成机理，电子信箱：1412425834@qq.com；曲希玉（通信作者），副教授，研究方向为流体—岩石相互作用、优质储层及致密储层，电子信箱：quxiyu@upc.edu.cn, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=l+sVU4C8D796ynv6JbhG6w==, pdfFileSize=14315846, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=山东省自然科学基金面上项目（ZR2020MD027）)}, authors=null, keywords=[Keyword(id=1242141291732086877, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242141287999156307, language=CN, orderNo=1, keyword=龙凤山次凹), Keyword(id=1242141291811778654, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242141287999156307, language=CN, orderNo=1, keyword=成岩), 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