注水吞吐采油机理研究  被引量：48

udy of oil production mechanism by waterflood stimulation.</em> <p class='article-op'> <span id="bdshare" class="bdshare_t bds_tools get-codes-bdshare baidufx"><span><span class="bds_more" style="display: block; width: 62px; height: 29px; background: url(/images/share.gif) no-repeat!important; padding: 0;"></span></span></span> </p> <p class="article-source"> <a href ='/article/read.aspx?id=10804999' class='btnTitle btnIsView' target='_blank'><img alt='在线阅读' src='/images/btn-read.png'/></a><a class='btnTitle btnIsView' href="javascript:showdown('tI8T1cK9+FRIZ69gfXvT+CKfKXVZho4tuqKYjP/PYSY=')"><img alt="下载全文" src="/images/btn-down.png" /></a> <input id="hiddowninfo" type="hidden" value="tI8T1cK9+FRIZ69gfXvT+CKfKXVZho4tuqKYjP/PYSY="/> </p> <div class="collect" style="display: none"> <h5>我的收藏</h5> <div class="cnt"> <p> 名 称：<input type="text" name="collTitle" id="collSumTitle" /> </p> <p> 注 释：<input type="text" name="collRemark" id="collSumRemark" /> </p> <p style="text-align: center;"> <a href="javascript:void(0)" onclick="g_collectSumOk();"> <img width="65" height="17" src="/images_new/collect_ok.png" alt="完成" /></a> <a href="javascript:void(0)" onclick="g_collectSumCancel();"> <img width="65" height="17" src="/images_new/collect_no.png" alt="取消" /></a> </p> </div> </div> </div> <form name="wxTransfer" method="post"> <input type="hidden" name="lid" value="" /> <input type="hidden" name="sip" value="" /> <input type="hidden" name="date" value="" /> <input type="hidden" name="co" value="" /> <input type="hidden" name="Title_C" value="" /> <input type="hidden" name="Writers" value="" /> <input type="hidden" name="Name_C" value="" /> <input type="hidden" name="Num" value="" /> <input type="hidden" name="Years" value="" /> <input type="hidden" name="Volumn" value="" /> <input type="hidden" name="GCH" value="" /> <input type="hidden" name="Vol" value="" /> <input type="hidden" name="BookID" value="" /> <input type="hidden" name="SubjectNum" value="" /> <input type="hidden" name="SpecialNum" value="" /> <input type="hidden" name="mirrorName" value="" /> <input type="hidden" name="UserID" value="" /> <input type="hidden" name="UserName" value="" /> <input type="hidden" name="sourceID" value="" /> </form> <script type="text/javascript" src="/scripts/transfer.min.js"></script> <div class="article-detail"> <p class='author'><strong>作　　者：</strong><a href='/writer/article.aspx?id=100000009821957' target='_blank' ><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=A%3d%5b%e9%bb%84%e5%a4%a7%e5%bf%97%5d' title='黄大志[1]'>黄大志[1]</a> <a href='/writer/article.aspx?id=100000001866603' target='_blank' ><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=A%3d%5b%e5%90%91%e4%b8%b9%5d' title='向丹[1]'>向丹[1]</a> <em> </em></p><p class='organ'><strong>机构地区：</strong><a href='/organ/article.aspx?id=67&subid=&showname=&searchtype=' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=S%3d%e6%88%90%e9%83%bd%e7%90%86%e5%b7%a5%e5%a4%a7%e5%ad%a6' title='[1]成都理工大学'>[1]成都理工大学</a> <em> </em></p><p class='from'><strong>出　　处：</strong><a href='/journal/summary.aspx?gch=90849A' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=J%3d%5b%e6%b2%b9%e6%b0%94%e5%9c%b0%e8%b4%a8%e4%b8%8e%e9%87%87%e6%94%b6%e7%8e%87%5d' title='油气地质与采收率'>《油气地质与采收率》</a>2004年第5期39-40,43,共3页<em>Petroleum Geology and Recovery Efficiency</em></p><p class='fund'><strong>基　　金：</strong>国家重点实验室基金重点资助项目;项目编号PLC9916</p><p class='abstrack'><strong>摘　　要：</strong>单井注水吞吐采油是提高无能量补充井采出程度的方法之一。文章阐述了注水吞吐采油机理,模拟实验结果表明,各种润湿性油藏实施注水吞吐都有效,但随亲水性的增强,吞吐采出程度呈增大的变化趋势。在注入水中加入表面活性剂和粘土防膨胀剂后,可降低油水界面张力,减轻注入水对储层的损害,使润湿性向亲水方向转化,进一步提高油藏的采收率。<em><abstract>ngle well oil production by waterflood stimulation is one of the methods of improving recovery percent of reserves in the non-energy complement well. The oil production mechanism by waterflood stimulation is expounded. Simulation experiment indicates that waterflood stimulation is effective to oil reservoirs with different wettability, but the recovery percent increased as the hydrophilicity enhanced. After adding surfactant and clay antiswelling agent to injection water, lowered the oil-water interfacial tension is lowered, and reservior damage by the injection water is abated, it made the wettability transform into hydrophilicity, and recovery efficiency is further improved.</em></p><p class='subject'><strong>关 键 词：</strong><a href='/subject/article.aspx?id=8857554' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=K%3d%5b%e9%87%87%e6%b2%b9%e6%9c%ba%e7%90%86%5d' title='采油机理'>采油机理</a> <a href='/zk/search.aspx?key=K%3d%5b%e6%b3%a8%e6%b0%b4%5d' title='注水'>注水</a> <a href='/subject/article.aspx?id=8851412' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=K%3d%5b%e9%87%87%e5%87%ba%e7%a8%8b%e5%ba%a6%5d' title='采出程度'>采出程度</a> <a href='/subject/article.aspx?id=3439173' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=K%3d%5b%e6%b3%a8%e5%85%a5%e6%b0%b4%5d' title='注入水'>注入水</a> <a href='/zk/search.aspx?key=K%3d%5b%e6%b2%b9%e8%97%8f%5d' title='油藏'>油藏</a> <a href='/subject/article.aspx?id=51016' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=K%3d%5b%e5%8d%95%e4%ba%95%5d' title='单井'>单井</a> <a href='/subject/article.aspx?id=8856189' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=K%3d%5b%e9%87%87%e6%94%b6%e7%8e%87%5d' title='采收率'>采收率</a> <a href='/zk/search.aspx?key=K%3d%5b%e5%a2%9e%e5%bc%ba%5d' title='增强'>增强</a> <a href='/zk/search.aspx?key=K%3d%5b%e8%a1%a8%e9%9d%a2%e6%b4%bb%e6%80%a7%e5%89%82%5d' title='表面活性剂'>表面活性剂</a> <a href='/subject/article.aspx?id=1744278' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=K%3d%5b%e6%b6%a6%e6%b9%bf%e6%80%a7%5d' title='润湿性'>润湿性</a> </p><p class='class'><strong>分 类 号：</strong><a href='/zk/search.aspx?key=C%3dTE357' title='TE357'>TE357</a>[<a href = '/domain/article.aspx?id=139' >石油与天然气工程—油气田开发工程</a>] <a href='/zk/search.aspx?key=C%3dTE355' 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