Article(id=1242132761042039709, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242132731090514792, articleNumber=null, orderNo=12, doi=10.3981/j.issn.1000-7857.2014.32.010, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1406995200000, receivedDateStr=2014-08-03, revisedDate=1409500800000, revisedDateStr=2014-09-01, acceptedDate=null, acceptedDateStr=null, onlineDate=1417058153813, onlineDateStr=2014-11-27, pubDate=1416240000000, pubDateStr=2014-11-18, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1417058153813, onlineIssueDateStr=2014-11-27, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774077127938, creator=sys-migrate, updateTime=1774077127938, updator=sys-migrate, issue=Issue{id=1242132731090514792, tenantId=1146029695717560320, journalId=1146031591421210625, year='2014', volume='32', issue='32', pageStart='1', pageEnd='94', issueExtLink='null', onlineDate='null', pubDate='1416240000000', pubDateStr='2014-11-18', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774077120799, creator='sys-migrate', updateTime=1774077120799, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=60, endPage=66, ext={EN=ArticleExt(id=1242132767614514112, articleId=1242132761042039709, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Quantitative Characterization of Shale Reservoir of Upper Paleozoic Shale in the Eastern Margin of Ordos Basin, columnId=null, journalTitle=Science & Technology Review, columnName=null, runingTitle=null, highlight=null, articleAbstract=Shale gas exists in forms of free state and adsorption state in shale. Micro pore and micro fracture in shale are the main locations of the reservoir space and the drainage channels of the shale gas and the gas content is related to the pore fracture growth degree. So it is very important to study the micro pore and the micro fracture in the shale reservoir. In this paper, based on the results of the field emission scanning electron microscopy, the argon ion polishing and the nuclear magnetic resonance, the micro pore and micro crack morphologies in the Upper Paleozoic in the eastern margin of Ordos Basin are analyzed. The pore size and the development degree of the micro-scale pore, the nano-scale pore and the fracture are quantitatively analyzed. The comprehensive analysis shows that the main reservoir space of shale is the micropore and the microcrack with organic pore as revealed mainly by the argon ion polishing and the clay mineral micro pore as revealed mainly by the scanning electron microscope. The micron pore size is in the range of 1.32~5.58 μm and its average area percent of pore is in the range of 19.48%~23.66%. The average size of the organic micro pore is in the range of 56.51~80.75 nm and its average area percent of pore is in the range of 7.45%~9.66%. The percent of crack is in the range of 0.69%~5.13%. Effective porosity is in the range of 0.25%~1.33%, which accounts for 16%~46% of total porosity. Comprehensive analysis reveals that the shale reservoir of Shanxi of Taitou is the best, because of the relatively low buried depth, the full development of micro-scale pore, the relatively high percentage of crack/micro crack of 56.51~80.75 nm and its average area percent in the range of 7.45% ~9.66%. The proportions of the crack and the movable fluid are 2.18% , 10.82% , respectively, and the mean value of effective porosity is 0.76% amounting to 16%~41% of the total pore. The quantitative study of micro pore and micro crack provides a reliable basis for the further study of shale gas of Upper Paleozoic in this region., authors=ZHAO Keying1 , GUO Shaobin1 , LIU Xinshe2 , ZHAO Huitao2 , HOU Yundong2 , WANG Huaichang2 , authorsList=ZHAO Keying, GUO Shaobin, LIU Xinshe, ZHAO Huitao, HOU Yundong, WANG Huaichang, authorCompany=1. School of Energy Resources, China University of Geosciences, Beijing 100083, China;1 , 郭少斌1 , 刘新社2 , 赵会涛2 , 侯云东2 , 王怀厂2 , authorsList=赵可英, 郭少斌, 刘新社, 赵会涛, 侯云东, 王怀厂, authorCompany=1. 中国地质大学(北京)能源学院, 北京 100083;
科技导报
|研究论文
2014
, 32
(32) :
60
-66
鄂尔多斯盆地东缘上古生界泥页岩储层定量表征
全屏
[Author(id=1314796745561826092, tenantId=1146029695717560320, journalId=null, articleId=1242132761042039709, orderNo=null, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=null, email=null, emailSecond=null, emailThird=null, correspondingAuthor=null, authorType=null, ext={EN=AuthorExt(id=null, tenantId=null, journalId=1146031591421210625, articleId=1242132761042039709, authorId=1314796745561826092, language=EN, stringName=ZHAO Keying, GUO Shaobin, LIU Xinshe, ZHAO Huitao, HOU Yundong, WANG Huaichang, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=null, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=null, tenantId=null, journalId=1146031591421210625, articleId=1242132761042039709, authorId=1314796745561826092, language=CN, stringName=赵可英, 郭少斌, 刘新社, 赵会涛, 侯云东, 王怀厂, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=null, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=null)]
赵可英, 郭少斌, 刘新社, 赵会涛, 侯云东, 王怀厂
作者信息
作者简介:
赵可英,博士研究生,研究方向为石油地质,电子信箱:zhaokeyingdey@163.com
Quantitative Characterization of Shale Reservoir of Upper Paleozoic Shale in the Eastern Margin of Ordos Basin
ZHAO Keying, GUO Shaobin, LIU Xinshe, ZHAO Huitao, HOU Yundong, WANG Huaichang
Affiliations
1. School of Energy Resources, China University of Geosciences, Beijing 100083, China;
出版时间: 2014-11-18
doi: 10.3981/j.issn.1000-7857.2014.32.010
文章导航
页岩气主要以游离态和吸附态两种形式赋存在泥页岩中,泥页岩中的微孔隙和微裂缝是页岩气的主要储集空间和渗流通道,孔裂隙的发育程度关系到泥页岩中含气量的多少。结合场发射扫描电镜、氩离子抛光和核磁共振等技术,对鄂尔多斯盆地东缘台头剖面上古生界泥页岩中微孔隙和微裂缝的形态进行分析,并对微米级孔隙、纳米级孔隙、裂缝的大小和发育程度进行定量分析。分析认为:台头剖面泥页岩中微米级孔隙孔径平均值分布范围为1.32~5.58 μm,平均面孔率分布范围为19.48%~23.66%,有机质纳米级孔隙平均孔径分布范围为56.51~80.75 nm,平均面孔率分布范围为7.45%~9.66%,裂缝百分数分布于0.69%~5.13%,有效孔隙度为0.25%~1.33%,占总孔隙的16%~46%。综合分析认为台头剖面山西组泥页岩储层最佳,山西组泥页岩埋深较浅,微米级孔隙发育,裂缝百分数和可动流体百分数分别为2.18%、10.82%,有效孔隙度均值为0.76%,占总孔隙的16%~41%。
鄂尔多斯盆地东缘
/
上古生界
/
泥页岩
/
微米级孔隙
/
纳米级孔隙
/
裂缝百分数
Shale gas exists in forms of free state and adsorption state in shale. Micro pore and micro fracture in shale are the main locations of the reservoir space and the drainage channels of the shale gas and the gas content is related to the pore fracture growth degree. So it is very important to study the micro pore and the micro fracture in the shale reservoir. In this paper, based on the results of the field emission scanning electron microscopy, the argon ion polishing and the nuclear magnetic resonance, the micro pore and micro crack morphologies in the Upper Paleozoic in the eastern margin of Ordos Basin are analyzed. The pore size and the development degree of the micro-scale pore, the nano-scale pore and the fracture are quantitatively analyzed. The comprehensive analysis shows that the main reservoir space of shale is the micropore and the microcrack with organic pore as revealed mainly by the argon ion polishing and the clay mineral micro pore as revealed mainly by the scanning electron microscope. The micron pore size is in the range of 1.32~5.58 μm and its average area percent of pore is in the range of 19.48%~23.66%. The average size of the organic micro pore is in the range of 56.51~80.75 nm and its average area percent of pore is in the range of 7.45%~9.66%. The percent of crack is in the range of 0.69%~5.13%. Effective porosity is in the range of 0.25%~1.33%, which accounts for 16%~46% of total porosity. Comprehensive analysis reveals that the shale reservoir of Shanxi of Taitou is the best, because of the relatively low buried depth, the full development of micro-scale pore, the relatively high percentage of crack/micro crack of 56.51~80.75 nm and its average area percent in the range of 7.45% ~9.66%. The proportions of the crack and the movable fluid are 2.18% , 10.82% , respectively, and the mean value of effective porosity is 0.76% amounting to 16%~41% of the total pore. The quantitative study of micro pore and micro crack provides a reliable basis for the further study of shale gas of Upper Paleozoic in this region.
east merging of Ordos Basin
/
Upper Paleozoic
/
shale
/
micron pore
/
nano-scale pore
/
percent of crack
赵可英, 郭少斌, 刘新社, 赵会涛, 侯云东, 王怀厂.
鄂尔多斯盆地东缘上古生界泥页岩储层定量表征.
科技导报,
2014
, 32
(32)
: 60
-66
.
DOI: 10.3981/j.issn.1000-7857.2014.32.010
ZHAO Keying, GUO Shaobin, LIU Xinshe, ZHAO Huitao, HOU Yundong, WANG Huaichang.
Quantitative Characterization of Shale Reservoir of Upper Paleozoic Shale in the Eastern Margin of Ordos Basin[J].
Science & Technology Review ,
2014
, 32
(32)
: 60
-66
.
DOI: 10.3981/j.issn.1000-7857.2014.32.010
2014年第32卷第32期
PDF下载
483
109
引用本文
BibTeX
文章信息
doi: 10.3981/j.issn.1000-7857.2014.32.010
接收时间：2014-08-03
首发时间：2014-11-27
出版时间：2014-11-18
收稿日期：2014-08-03
修回日期：2014-09-01
https://castjournals.cast.org.cn/joweb/kjdb/CN/10.3981/j.issn.1000-7857.2014.32.010
引用本文
BibTeX
2种不同金属材料的力学参数
科 属数 种数 占总种数比例 属 种数 占总种数比例 鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78 小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39 多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39 红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87 小菇属 Mycena 11 5.26 光柄菇属 Pluteus 5 2.39 红菇属 Russula 17 8.13 栓菌属 Trametes 5 2.39
关闭全屏
BibTeX
EndNote
RefWorks
TxT
PDF下载
全屏
483
109
关闭全屏
北京市海淀区学院南路86号
010-62199257（仅加盟咨询）
qkjq@cast.org.cn
