Article(id=1242135546085056960, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242135527122608532, articleNumber=null, orderNo=13, doi=10.3981/j.issn.1000-7857.2016.23.005, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1439654400000, receivedDateStr=2015-08-16, revisedDate=1462291200000, revisedDateStr=2016-05-04, acceptedDate=null, acceptedDateStr=null, onlineDate=1482909876437, onlineDateStr=2016-12-28, pubDate=1481558400000, pubDateStr=2016-12-13, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1482909876437, onlineIssueDateStr=2016-12-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774077791945, creator=sys-migrate, updateTime=1774077791945, updator=sys-migrate, issue=Issue{id=1242135527122608532, tenantId=1146029695717560320, journalId=1146031591421210625, year='2016', volume='34', issue='23', pageStart='1', pageEnd='148', issueExtLink='null', onlineDate='null', pubDate='1481558400000', pubDateStr='2016-12-13', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774077787424, creator='sys-migrate', updateTime=1774077787424, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=51, endPage=56, ext={EN=ArticleExt(id=1242135550388412896, articleId=1242135546085056960, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=On the impact of shale gas development on water resource and environment in Sichuan and Chongqing, columnId=1242116903087440448, journalTitle=Science & Technology Review, columnName=Spescial Issues, runingTitle=null, highlight=null, articleAbstract=At present, China has commercially exploited shale gas in a large-scale. However, the shale gas development may bring risks for water resources and environments. By surveying water consumption, sampling and analyzing flowbacks from shale gas drill sites in Sichuan and Chongqing, it is shown that the total water consumption is huge for the shale gas development, i.e., each well consumes about 32000 m3 of water. On the other hand, potential risks of water pollution come from several sections during shale gas development:firstly, fracturing and drilling flowbacks produce water having high salinity, complex components and a variety of heavy metals; secondly, a huge amount of waste fluids and oil-based mud cuttings are produced in the drilling process; thirdly, drilling circulation loss often happens in shale gas development areas where caves, cracks and underground rivers largely exist; and fourthly, constructions of the ground engineering. Besides, storage pools are apt to spill and leak by heavy rain or other factors. Therefore, when shale gas is extracted from Sichuan and Chongqing, constructions, allocation of water resources, and developing treatment technology of flowbacks must be meticulous. It is important to prevent water resources from being consumed excessively and water environment from being polluted in the developing shale gas., authors=LU Tingqing1 , HU Ming1 , LIU Mohan1 , DING Chunyan1 , WANG Xing2 , authorsList=LU Tingqing, HU Ming, LIU Mohan, DING Chunyan, WANG Xing, authorCompany=1. School of Geoscience and Technology, Southwest Petroleum University, Chengdu 610500, China;3 ；另一方面，水环境污染风险来自于：1）压裂返排液和钻井返排液，其成分复杂，盐度高，并含有多种重金属；2）钻进过程产生巨量的废油基泥浆和含油钻屑；3）页岩气开发地区，溶洞、裂缝、暗河发育，钻井过程易发生井漏或井喷；4）地面工程建设。因此，在页岩气开发过程中，必须精心施工，合理调配水资源，大力发展返排液处理技术，以便防止页岩气开发过程中过度消耗水资源，并避免水污染。, authors=陆廷清1 , 胡明1 , 刘墨翰1 , 丁春艳1 , 汪星2 , authorsList=陆廷清, 胡明, 刘墨翰, 丁春艳, 汪星, authorCompany=1. 西南石油大学地球科学与技术学院, 成都 610500;
科技导报
| 专题论文 2016, 34(23): 51-56
页岩气开发对川渝地区水资源环境的影响
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陆廷清1 , 胡明1 , 刘墨翰1 , 丁春艳1 , 汪星2
作者信息
1. 西南石油大学地球科学与技术学院, 成都 610500;
On the impact of shale gas development on water resource and environment in Sichuan and Chongqing
Affiliations
出版时间: 2016-12-13
doi: 10.3981/j.issn.1000-7857.2016.23.005
文章导航
目前中国页岩气已进行大规模商业开发，但页岩气开发对当地水资源环境造成一定的风险。通过川渝两地页岩气井场实地调查和取样分析，结果表明：一方面，页岩气开发总耗水量巨大，每口井用水量约32000 m3 ；另一方面，水环境污染风险来自于：1）压裂返排液和钻井返排液，其成分复杂，盐度高，并含有多种重金属；2）钻进过程产生巨量的废油基泥浆和含油钻屑；3）页岩气开发地区，溶洞、裂缝、暗河发育，钻井过程易发生井漏或井喷；4）地面工程建设。因此，在页岩气开发过程中，必须精心施工，合理调配水资源，大力发展返排液处理技术，以便防止页岩气开发过程中过度消耗水资源，并避免水污染。
页岩气开发
/
水力压裂
/
含油钻屑
/
水资源消耗
/
水环境污染
/
川渝地区
At present, China has commercially exploited shale gas in a large-scale. However, the shale gas development may bring risks for water resources and environments. By surveying water consumption, sampling and analyzing flowbacks from shale gas drill sites in Sichuan and Chongqing, it is shown that the total water consumption is huge for the shale gas development, i.e., each well consumes about 32000 m3 of water. On the other hand, potential risks of water pollution come from several sections during shale gas development:firstly, fracturing and drilling flowbacks produce water having high salinity, complex components and a variety of heavy metals; secondly, a huge amount of waste fluids and oil-based mud cuttings are produced in the drilling process; thirdly, drilling circulation loss often happens in shale gas development areas where caves, cracks and underground rivers largely exist; and fourthly, constructions of the ground engineering. Besides, storage pools are apt to spill and leak by heavy rain or other factors. Therefore, when shale gas is extracted from Sichuan and Chongqing, constructions, allocation of water resources, and developing treatment technology of flowbacks must be meticulous. It is important to prevent water resources from being consumed excessively and water environment from being polluted in the developing shale gas.
shale gas development
/
hydraulic fracturing
/
oily cuttings
/
water resource consumption
/
water environment contamination
/
Sichuan and Chongqing
陆廷清, 胡明, 刘墨翰, 丁春艳, 汪星.
页岩气开发对川渝地区水资源环境的影响.
科技导报,
2016
, 34
(23)
: 51
-56
.
DOI: 10.3981/j.issn.1000-7857.2016.23.005
LU Tingqing, HU Ming, LIU Mohan, DING Chunyan, WANG Xing.
On the impact of shale gas development on water resource and environment in Sichuan and Chongqing[J].
Science & Technology Review ,
2016
, 34
(23)
: 51
-56
.
DOI: 10.3981/j.issn.1000-7857.2016.23.005
2016年第34卷第23期
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文章信息
doi: 10.3981/j.issn.1000-7857.2016.23.005
接收时间：2015-08-16
首发时间：2016-12-28
出版时间：2016-12-13
收稿日期：2015-08-16
修回日期：2016-05-04
https://castjournals.cast.org.cn/joweb/kjdb/CN/10.3981/j.issn.1000-7857.2016.23.005
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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
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