Article(id=1242137460080193554, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242137432804635569, articleNumber=null, orderNo=15, doi=10.3981/j.issn.1000-7857.2019.05.013, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1535299200000, receivedDateStr=2018-08-27, revisedDate=1547740800000, revisedDateStr=2019-01-18, acceptedDate=null, acceptedDateStr=null, onlineDate=1554102427180, onlineDateStr=2019-04-01, pubDate=1552406400000, pubDateStr=2019-03-13, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1554102427180, onlineIssueDateStr=2019-04-01, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774078248277, creator=sys-migrate, updateTime=1774078248277, updator=sys-migrate, issue=Issue{id=1242137432804635569, tenantId=1146029695717560320, journalId=1146031591421210625, year='2019', volume='37', issue='5', pageStart='1', pageEnd='104', issueExtLink='null', onlineDate='null', pubDate='1552406400000', pubDateStr='2019-03-13', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774078241774, creator='sys-migrate', updateTime=1774078241774, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=99, endPage=104, ext={EN=ArticleExt(id=1242137463163007025, articleId=1242137460080193554, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=New identification method of high water consumption zone in sandstone reservoir, columnId=1242137445173638128, journalTitle=Science & Technology Review, columnName=Exclusive: New type of operation, runingTitle=null, highlight=null, articleAbstract=Accurate identification of high water consumption zone is the basis to deal with a variety of inefficient water cycle treatments. Aiming at the high water consumption zone formed during the long-term water injection development of sandstone reservoir, a seepage numerical simulation model with one injection well and one production well of oil-water two-phase is established to analyze the variation characteristics of water cut derivative of production well in the high water consumption zone, and the evaluation indicators of high water consumption zone are also established. A new method for identifying and evaluating high water consumption zone based on the water cut derivative curve characteristics of production well is proposed. The results show that the water cut derivative curve of the production well has a double-peak characteristic when there is a high water consumption zone between the injection and production wells while it has a single-peak characteristic when no high water consumption zone is developed, and that the appearance time and magnitude of the peak reflect the extent to which the injected water rushes along the high water consumption zone. According to the first peak of the water cut derivative curve of the production well between the injection and production wells, the high water consumption zone and its level can be accurately identified and evaluated. The practical application results show that the method is simple and has high accuracy and applicability., authors=XUE Jufeng1 , LIAO Xinwei2 , HUANG Aixian1 , JIA Xiangjun1 , SHEN Xudong2 , CHEN Zhenrong1 , SHANG Xiongtao2 , authorsList=XUE Jufeng, LIAO Xinwei, HUANG Aixian, JIA Xiangjun, SHEN Xudong, CHEN Zhenrong, SHANG Xiongtao, authorCompany=1. Dongxin Oil Production Plant, Shengli Oilfield Branch, Dongying 257061, China;1 , 廖新维2 , 黄爱先1 , 贾祥军1 , 沈旭东2 , 陈振荣1 , 尚雄涛2 , authorsList=薛巨丰, 廖新维, 黄爱先, 贾祥军, 沈旭东, 陈振荣, 尚雄涛, authorCompany=1. 胜利油田分公司东辛采油厂, 东营 257061;
科技导报
| 研究论文 2019, 37(5): 99-104
一种砂岩油藏高耗水带识别新方法
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薛巨丰, 廖新维, 黄爱先, 贾祥军, 沈旭东, 陈振荣, 尚雄涛
作者信息
通讯作者:
廖新维(通信作者),教授,研究方向为油气田开发工程,电子信箱:xinwei@cup.edu.cn
New identification method of high water consumption zone in sandstone reservoir
XUE Jufeng, LIAO Xinwei, HUANG Aixian, JIA Xiangjun, SHEN Xudong, CHEN Zhenrong, SHANG Xiongtao
Affiliations
出版时间: 2019-03-13
doi: 10.3981/j.issn.1000-7857.2019.05.013
文章导航
准确地识别高耗水带是各种低效水循环治理研究的基础。针对砂岩油藏长期注水开发过程中形成的高耗水带，建立一注一采油水两相渗流数值模拟模型，分析注采井间形成高耗水带条件下生产井含水率导数变化特征并确定高耗水带评价指标，提出基于生产井含水率导数曲线特征识别与评价高耗水带的新方法。研究表明，注采井间形成高耗水带时生产井的含水率导数曲线具有双峰特征，且第一峰值大小及出现时间反映了注入水沿高耗水带突进的程度，而注采井间未形成高耗水带时生产井的含水率导数曲线为单峰特征，因此，依据生产井含水率导数曲线出现双峰特征时的第一峰值，可以准确地识别评价高耗水带及其级别。实际应用显示，该方法的识别评价结果与现场测试结果一致。
砂岩油藏
/
高耗水带
/
识别方法
/
含水率导数
Accurate identification of high water consumption zone is the basis to deal with a variety of inefficient water cycle treatments. Aiming at the high water consumption zone formed during the long-term water injection development of sandstone reservoir, a seepage numerical simulation model with one injection well and one production well of oil-water two-phase is established to analyze the variation characteristics of water cut derivative of production well in the high water consumption zone, and the evaluation indicators of high water consumption zone are also established. A new method for identifying and evaluating high water consumption zone based on the water cut derivative curve characteristics of production well is proposed. The results show that the water cut derivative curve of the production well has a double-peak characteristic when there is a high water consumption zone between the injection and production wells while it has a single-peak characteristic when no high water consumption zone is developed, and that the appearance time and magnitude of the peak reflect the extent to which the injected water rushes along the high water consumption zone. According to the first peak of the water cut derivative curve of the production well between the injection and production wells, the high water consumption zone and its level can be accurately identified and evaluated. The practical application results show that the method is simple and has high accuracy and applicability.
sandstone reservoir
/
high water consumption zone
/
identification method
/
water cut derivative
薛巨丰, 廖新维, 黄爱先, 贾祥军, 沈旭东, 陈振荣, 尚雄涛.
一种砂岩油藏高耗水带识别新方法.
科技导报,
2019
, 37
(5)
: 99
-104
.
DOI: 10.3981/j.issn.1000-7857.2019.05.013
XUE Jufeng, LIAO Xinwei, HUANG Aixian, JIA Xiangjun, SHEN Xudong, CHEN Zhenrong, SHANG Xiongtao.
New identification method of high water consumption zone in sandstone reservoir[J].
Science & Technology Review ,
2019
, 37
(5)
: 99
-104
.
DOI: 10.3981/j.issn.1000-7857.2019.05.013
2019年第37卷第5期
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文章信息
doi: 10.3981/j.issn.1000-7857.2019.05.013
接收时间：2018-08-27
首发时间：2019-04-01
出版时间：2019-03-13
收稿日期：2018-08-27
修回日期：2019-01-18
通讯作者:
廖新维(通信作者),教授,研究方向为油气田开发工程,电子信箱:xinwei@cup.edu.cn
https://castjournals.cast.org.cn/joweb/kjdb/CN/10.3981/j.issn.1000-7857.2019.05.013
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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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