{"id":17058,"date":"2026-05-26T13:57:12","date_gmt":"2026-05-26T05:57:12","guid":{"rendered":"http:\/\/learncmg.cn\/?p=17058"},"modified":"2026-05-26T13:58:58","modified_gmt":"2026-05-26T05:58:58","slug":"%e5%ba%94%e7%94%a8%e6%a1%88%e4%be%8b%ef%bc%88150%ef%bc%89%ef%bc%9a%e8%87%b4%e5%af%86%e6%b2%b9%e8%97%8f%e5%be%aa%e7%8e%af-co%e2%82%82-%e6%b3%a8%e5%85%a5%e8%bf%87%e7%a8%8b%e4%b8%ad%e6%b2%a5%e9%9d%92","status":"publish","type":"post","link":"http:\/\/learncmg.cn\/?p=17058","title":{"rendered":"\u5e94\u7528\u6848\u4f8b\uff08150\uff09\uff1a\u81f4\u5bc6\u6cb9\u85cf\u5faa\u73af CO\u2082 \u6ce8\u5165\u8fc7\u7a0b\u4e2d\u6ca5\u9752\u8d28\u6c89\u79ef\u4e0e CO\u2082 \u5728\u76d0\u6c34\u4e2d\u6eb6\u89e3\u5ea6\u7684\u6a21\u62df\u7814\u7a76"},"content":{"rendered":"\n
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\n

\ud83d\udcdd \u6458\u8981<\/span><\/h2>\n

\u672c\u7814\u7a76\u4f7f\u7528\u7ec4\u5206\u6cb9\u85cf\u6a21\u62df\u5668\uff08<\/span>CMG-GEM<\/span><\/strong>\uff09\u6a21\u62df\u4e86\u975e\u5e38\u89c4\u81f4\u5bc6\u6cb9\u85cf\u4e2d\u7684\u5faa\u73af CO\u2082 \u6ce8\u5165\u8fc7\u7a0b\u3002\u5faa\u73af CO\u2082 \u6ce8\u5165\u662f\u4e00\u79cd\u7531\u6ce8\u5165\u3001\u5173\u4e95\u548c\u751f\u4ea7\u4e09\u4e2a\u9636\u6bb5\u7ec4\u6210\u7684\u63d0\u9ad8\u91c7\u6536\u7387\u5de5\u827a\u3002\u5728\u8d85\u4f4e\u6e17\u900f\u7387\u6cb9\u85cf\u4e2d\uff0c\u5faa\u73af CO\u2082 \u6ce8\u5165\u548c\u70c3\u7c7b\u91c7\u6536\u7387\u4e3b\u8981\u53d6\u51b3\u4e8e\u5ca9\u77f3\u3001\u6d41\u4f53\u548c\u64cd\u4f5c\u53c2\u6570\u3002\u672c\u7814\u7a76\u5229\u7528 CMG-GEM \u7814\u7a76\u4e86\u5faa\u73af CO\u2082 \u6ce8\u5165\u8fc7\u7a0b\u7684\u591a\u4e2a\u8bbe\u8ba1\u53c2\u6570\uff0c\u4ee5\u8bc6\u522b\u5bf9\u91c7\u6536\u7387\u5f71\u54cd\u6700\u5927\u7684\u53c2\u6570\uff0c\u5e76\u7406\u89e3\u5faa\u73af CO\u2082 \u6ce8\u5165\u5728\u81f4\u5bc6\u6cb9\u85cf\u4e2d\u7684\u884c\u4e3a\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u6ca5\u9752\u8d28\u6c89\u6dc0\u5bfc\u81f4\u7684\u6e17\u900f\u7387\u4e0b\u964d\u662f\u77f3\u6cb9\u5de5\u4e1a\u9762\u4e34\u7684\u4e3b\u8981\u95ee\u9898\u4e4b\u4e00\uff0c\u56e0\u4e3a\u5176\u4f1a\u5835\u585e\u591a\u5b54\u4ecb\u8d28\uff0c\u964d\u4f4e\u6cb9\u4e95\u4ea7\u80fd\u3002\u6b64\u5916\uff0cCO\u2082 \u5728\u5730\u5c42\u6c34\u4e2d\u7684\u6eb6\u89e3\u5ea6\u662f CO\u2082 \u5730\u8d28\u5c01\u5b58\u4e2d\u6700\u5b89\u5168\u3001\u6700\u6c38\u4e45\u7684\u5708\u95ed\u673a\u5236\u4e4b\u4e00\u3002\u7136\u800c\uff0c\u4e0a\u8ff0\u4e0d\u786e\u5b9a\u6027\u53c2\u6570\u5bf9 CO\u2082 \u63d0\u9ad8\u91c7\u6536\u7387\u8fc7\u7a0b\u7684\u5f71\u54cd\u5c1a\u672a\u5f97\u5230\u7cfb\u7edf\u6027\u7684\u7406\u89e3\u3002\u56e0\u6b64\uff0c\u672c\u7814\u7a76\u65e8\u5728\u6539\u8fdb\u5faa\u73af CO\u2082 \u6ce8\u5165\u5de5\u827a\u7684\u8bbe\u8ba1\u6280\u672f\uff0c\u540c\u65f6\u8003\u8651\u6ca5\u9752\u8d28\u6c89\u79ef\u548c CO\u2082 \u5728\u76d0\u6c34\u4e2d\u6eb6\u89e3\u5ea6\u7684\u5f71\u54cd\uff0c\u4ee5\u9632\u6b62\u6ca5\u9752\u8d28\u6c89\u6dc0\u3001\u6700\u5c0f\u5316 CO\u2082 \u6392\u653e\u3001\u4f18\u5316\u5faa\u73af CO\u2082 \u6ce8\u5165\u5e76\u6700\u5927\u5316\u77f3\u6cb9\u4ea7\u91cf\u3002<\/span><\/p>\n

\ud83d\udda5\ufe0f CMG\u8f6f\u4ef6\u5e94\u7528\u60c5\u51b5\u603b\u7ed3<\/span><\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n
\u9879\u76ee<\/span><\/th>\n\u5185\u5bb9<\/span><\/th>\n<\/tr>\n<\/thead>\n
\u6240\u7528\u8f6f\u4ef6<\/span><\/strong><\/td>\n\u2022\u00a0<\/span>CMG GEM<\/span><\/strong>\uff1a\u7ec4\u5206\u6a21\u62df\u5668\uff0c\u7528\u4e8e\u5faa\u73af CO\u2082 \u6ce8\u5165\u8fc7\u7a0b\u7684\u6570\u503c\u6a21\u62df\uff0c\u5305\u62ec\u76f8\u6001\u884c\u4e3a\u3001\u591a\u7ec4\u5206\u6d41\u52a8\u3001\u6ca5\u9752\u8d28\u6c89\u6dc0\u5efa\u6a21\u548c CO\u2082 \u5728\u76d0\u6c34\u4e2d\u7684\u6eb6\u89e3\u5ea6\u8ba1\u7b97\uff08\u8bba\u6587\u7b2c2\u9875\uff0c\u7b2cII\u8282\uff09\u3002<\/span>
\u2022\u00a0<\/span>CMG WinProp<\/span><\/strong>\uff1a\u76f8\u6001\u548c\u6d41\u4f53\u6027\u8d28\u7a0b\u5e8f\uff0c\u7528\u4e8e\u751f\u6210\u6d41\u4f53\u6a21\u578b\u3001\u9884\u6d4b PVT \u5c5e\u6027\u3001\u8fdb\u884c\u76f8\u6001\u884c\u4e3a\u6a21\u62df\u3001\u8ba1\u7b97 CO\u2082 \u6eb6\u89e3\u5ea6\u66f2\u7ebf\u4ee5\u53ca\u4f30\u7b97\u6ca5\u9752\u8d28\u6c89\u6dc0\uff08\u8bba\u6587\u7b2c2\u9875\uff0c\u7b2cII-A\u8282\uff1b\u7b2c4\u9875\uff0c\u8868II\uff09\u3002<\/span><\/td>\n<\/tr>\n
\u6a21\u578b\u7c7b\u578b<\/span><\/strong><\/td>\n\u4e09\u7ef4\u7ec4\u5206\u6a21\u578b\uff0c\u53cc\u91cd\u6e17\u900f\u7387\u6a21\u578b\uff08\u8003\u8651\u5929\u7136\u88c2\u7f1d\uff09\uff0c\u91c7\u7528 Peng-Robinson \u72b6\u6001\u65b9\u7a0b\uff08PR EOS\uff0c1978\uff09\u3002<\/span><\/td>\n<\/tr>\n
\u6a21\u62df\u5bf9\u8c61<\/span><\/strong><\/td>\n\u975e\u5e38\u89c4\u81f4\u5bc6\u6cb9\u85cf\uff08\u6df1\u5ea6 8500 ft\uff0c\u538b\u529b 5820 psi\uff0c\u6e29\u5ea6 238\u00b0F\uff09\uff0c\u6a21\u62df\u5faa\u73af CO\u2082 \u6ce8\u5165\u8fc7\u7a0b\u4e2d\u7684 EOR \u6548\u679c\u3001\u6ca5\u9752\u8d28\u6c89\u79ef\u884c\u4e3a\u53ca CO\u2082 \u5728 brine \u4e2d\u7684\u6eb6\u89e3\u5ea6\u3002<\/span><\/td>\n<\/tr>\n
\u5e94\u7528\u65b9\u5f0f<\/span><\/strong><\/td>\n\u2022\u00a0<\/span>\u6d41\u4f53\u6a21\u578b\u751f\u6210\u4e0e PVT \u62df\u5408<\/span><\/strong>\uff1a\u4f7f\u7528 WinProp \u751f\u6210\u6d41\u4f53\u6a21\u578b\uff0c\u91c7\u7528 Peng-Robinson EOS\uff0c\u901a\u8fc7\u56de\u5f52\u8c03\u6574\u6700\u91cd\u7ec4\u5206\u7684\u4e34\u754c\u6027\u8d28\u548c\u4e8c\u5143\u4ea4\u4e92\u53c2\u6570\uff08BIP\uff09\uff0c\u62df\u5408\u521d\u59cb\u50a8\u5c42\u6761\u4ef6\u4e0b\u7684\u6d41\u4f53\u6027\u8d28\uff08\u8868I\u3001II\uff09\u3002<\/span>
\u2022\u00a0<\/span>\u6ca5\u9752\u8d28\u6c89\u6dc0\u5efa\u6a21<\/span><\/strong>\uff1a\u4f7f\u7528 GEM \u4e2d\u7684\u56fa\u4f53\u6a21\u578b\uff08solid model\uff09\u8fdb\u884c\u591a\u76f8\u95ea\u84b8\u8ba1\u7b97\uff0c\u901a\u8fc7\u5c06\u6700\u91cd\u7ec4\u5206\u62c6\u5206\u4e3a\u975e\u6c89\u6dc0\u548c\u6c89\u6dc0\uff08\u6ca5\u9752\u8d28\uff09\u4e24\u90e8\u5206\u6765\u8868\u5f81\u6ca5\u9752\u8d28\u6c89\u6dc0\uff0c\u901a\u8fc7\u6821\u6b63\u8f7b\u7ec4\u5206\u4e0e\u6ca5\u9752\u8d28\u7ec4\u5206\u95f4\u7684 BIP \u6765\u5339\u914d\u6c89\u6dc0\u66f2\u7ebf\uff08\u56fe3\uff0c\u8868III\u3001IV\uff09\u3002<\/span>
\u2022\u00a0<\/span>CO\u2082 \u5728\u76d0\u6c34\u4e2d\u6eb6\u89e3\u5ea6\u5efa\u6a21<\/span><\/strong>\uff1a\u4f7f\u7528 Henry \u5b9a\u5f8b\u8ba1\u7b97 CO\u2082 \u5728\u6c34\u76f8\u4e2d\u7684\u6eb6\u89e3\u5ea6\uff0c\u91c7\u7528 Li & Nghiem \u63a8\u8350\u7684 Henry \u5b9a\u5f8b\u5e38\u6570\u65b9\u6cd5\uff0c\u4f7f\u7528 Rowe-Chou \u5bc6\u5ea6\u76f8\u5173\u6027\u548c Kestin \u7c98\u5ea6\u76f8\u5173\u6027\u8ba1\u7b97\u6c34\u76f8\u6027\u8d28\uff08\u7b2c4-5\u9875\uff0c\u5f0f18-19\uff0c\u8868V\uff09\u3002<\/span>
\u2022\u00a0<\/span>\u53cc\u91cd\u6e17\u900f\u7387\u6a21\u578b<\/span><\/strong>\uff1a\u6784\u5efa\u53cc\u91cd\u6e17\u900f\u7387\u6a21\u578b\uff0c\u5c06\u5b9e\u9645\u6c34\u529b\u88c2\u7f1d\uff08\u5bbd\u5ea6 0.001 ft\uff0c\u6e17\u900f\u7387 40,000 mD\uff09\u7b49\u6548\u4e3a\u7406\u60f3\u88c2\u7f1d\uff08\u5bbd\u5ea6 1 ft\uff0c\u6e17\u900f\u7387 40 mD\uff09\u4ee5\u51cf\u5c11\u8ba1\u7b97\u65f6\u95f4\u548c\u6570\u503c\u590d\u6742\u5ea6\uff08\u7b2c5-6\u9875\uff0c\u5f0f20\uff0c\u56fe6\uff09\u3002<\/span>
\u2022\u00a0<\/span>\u5faa\u73af CO\u2082 \u6ce8\u5165\u6a21\u62df<\/span><\/strong>\uff1a\u6a21\u62df\u201c\u6ce8\u5165-\u5173\u4e95-\u751f\u4ea7\u201d\u5faa\u73af\u8fc7\u7a0b\uff0c\u7814\u7a76\u6ce8\u5165\u65f6\u95f4\u3001\u6d78\u6ce1\u65f6\u95f4\u3001\u5faa\u73af\u6b21\u6570\u3001\u751f\u4ea7\u538b\u529b\u3001\u4e00\u6b21\u91c7\u6cb9\u65f6\u95f4\u3001\u88c2\u7f1d\u53c2\u6570\uff08\u95f4\u8ddd\u3001\u534a\u957f\uff09\u7b49\u5bf9\u91c7\u6536\u7387\u7684\u5f71\u54cd\uff08\u7b2c6-9\u9875\uff09\u3002<\/span>
\u2022\u00a0<\/span>\u654f\u611f\u6027\u5206\u6790<\/span><\/strong>\uff1a\u7814\u7a76 7 \u4e2a\u4e0d\u786e\u5b9a\u6027\u53c2\u6570\uff08\u6ce8\u5165\u65f6\u95f4\u3001\u5faa\u73af\u6b21\u6570\u3001\u6269\u6563\u7cfb\u6570\u3001\u6d78\u6ce1\u65f6\u95f4\u3001\u6e17\u900f\u7387\u3001\u88c2\u7f1d\u534a\u957f\u3001\u88c2\u7f1d\u5bfc\u6d41\u80fd\u529b\uff09\u5bf9\u91c7\u6536\u7387\u7684\u5f71\u54cd\uff0c\u751f\u6210 Tornado \u56fe\uff08\u56fe12\uff09\u3002<\/span>
\u2022\u00a0<\/span>CO\u2082 \u6eb6\u89e3\u5ea6\u66f2\u7ebf\u751f\u6210<\/span><\/strong>\uff1a\u4f7f\u7528 WinProp \u5728\u4e0d\u540c\u538b\u529b\u3001\u6e29\u5ea6\u548c\u76d0\u5ea6\u6761\u4ef6\u4e0b\u751f\u6210 CO\u2082 \u6eb6\u89e3\u5ea6\u66f2\u7ebf\uff08\u56fe15-17\uff09\u3002<\/span><\/td>\n<\/tr>\n
\u6cb9\u85cf\u6a21\u578b\u53c2\u6570<\/span><\/strong><\/td>\n\u2022\u00a0<\/span>\u6a21\u578b\u5c3a\u5bf8<\/span><\/strong>\uff1a2800\u00d71700\u00d720 ft\uff08\u5168\u57df\uff09\uff1b300\u00d7800\u00d720 ft\uff08\u5355\u4e00\u534a\u7f1d\u533a\u57df\uff0c\u57fa\u4e8e\u6d41\u52a8\u5bf9\u79f0\u6027\uff09<\/span>
\u2022\u00a0<\/span>\u57fa\u8d28\u5b54\u9699\u5ea6<\/span><\/strong>\uff1a5%<\/span>
\u2022\u00a0<\/span>\u88c2\u7f1d\u5b54\u9699\u5ea6<\/span><\/strong>\uff1a0.1%<\/span>
\u2022\u00a0<\/span>\u57fa\u8d28\u6e17\u900f\u7387<\/span><\/strong>\uff1a0.01 mD<\/span>
\u2022\u00a0<\/span>\u5929\u7136\u88c2\u7f1d\u6e17\u900f\u7387<\/span><\/strong>\uff1a0.002 mD<\/span>
\u2022\u00a0<\/span>\u6c34\u529b\u88c2\u7f1d\u6e17\u900f\u7387<\/span><\/strong>\uff1a40,000 mD\uff08\u5b9e\u9645\uff09\u2192 40 mD\uff08\u7406\u60f3\u88c2\u7f1d\uff0c\u5bbd\u5ea6 1 ft\uff09<\/span>
\u2022\u00a0<\/span>\u6c34\u529b\u88c2\u7f1d\u534a\u957f<\/span><\/strong>\uff1a250 ft<\/span>
\u2022\u00a0<\/span>\u6c34\u529b\u88c2\u7f1d\u95f4\u8ddd<\/span><\/strong>\uff1a200 ft<\/span>
\u2022\u00a0<\/span>\u6c34\u529b\u88c2\u7f1d\u6570\u91cf<\/span><\/strong>\uff1a10 \u6761<\/span>
\u2022\u00a0<\/span>\u521d\u59cb\u538b\u529b<\/span><\/strong>\uff1a5,820 psi<\/span>
\u2022\u00a0<\/span>\u6e29\u5ea6<\/span><\/strong>\uff1a238\u00b0F<\/span>
\u2022\u00a0<\/span>\u6df1\u5ea6<\/span><\/strong>\uff1a8,500 ft<\/span>
\u2022\u00a0<\/span>\u6ce1\u70b9\u538b\u529b<\/span><\/strong>\uff1a2,652 psi<\/span>
\u2022\u00a0<\/span>CO\u2082 \u4e00\u6b21\u63a5\u89e6\u6df7\u76f8\u538b\u529b<\/span><\/strong>\uff1a3,375 psi<\/span>
\u2022\u00a0<\/span>CO\u2082 \u591a\u6b21\u63a5\u89e6\u6df7\u76f8\u538b\u529b<\/span><\/strong>\uff1a3,125 psi<\/span>
\u2022\u00a0<\/span>\u6ca5\u9752\u8d28\u6c89\u6dc0 onset \u538b\u529b<\/span><\/strong>\uff1a2,702 psi<\/span>
\u2022\u00a0<\/span>\u6ca5\u9752\u8d28\u542b\u91cf<\/span><\/strong>\uff1a0.26 wt%<\/span>
\u2022\u00a0<\/span>\u521d\u59cb\u542b\u6c34\u9971\u548c\u5ea6<\/span><\/strong>\uff1a16%<\/span>
\u2022 ** brine \u76d0\u5ea6**\uff1a100,000 ppm<\/span><\/td>\n<\/tr>\n
\u6a21\u62df\u65b9\u6848<\/span><\/strong><\/td>\n\u2022\u00a0<\/span>\u5faa\u73af CO\u2082 \u6ce8\u5165\u5468\u671f\u4f18\u5316<\/span><\/strong>\uff1aHuff\uff0830\/90\/180 \u5929\uff09\u3001Soaking\uff0815\/30\/60 \u5929\uff09\u3001Puff\uff0890\/180\/360 \u5929\uff09\uff08\u8868VII\uff09<\/span>
\u2022\u00a0<\/span>\u751f\u4ea7\u538b\u529b\u654f\u611f\u6027<\/span><\/strong>\uff1a500-3000 psi\uff08\u56fe7a\uff09<\/span>
\u2022\u00a0<\/span>\u4e00\u6b21\u91c7\u6cb9\u65f6\u95f4\u654f\u611f\u6027<\/span><\/strong>\uff1a3-30 \u4e2a\u6708\uff08\u56fe7b\uff09<\/span>
\u2022\u00a0<\/span>\u5faa\u73af\u6b21\u6570\u654f\u611f\u6027<\/span><\/strong>\uff1a1-6 \u6b21\uff08\u56fe7c\uff09<\/span>
\u2022\u00a0<\/span>\u88c2\u7f1d\u95f4\u8ddd\u654f\u611f\u6027<\/span><\/strong>\uff1a100-400 ft\uff08\u56fe7d\uff09<\/span>
\u2022\u00a0<\/span>\u88c2\u7f1d\u534a\u957f\u654f\u611f\u6027<\/span><\/strong>\uff1a50-300 ft\uff08\u56fe7e\uff09<\/span>
\u2022\u00a0<\/span>\u5929\u7136\u88c2\u7f1d\u6e17\u900f\u7387\u654f\u611f\u6027<\/span><\/strong>\uff1a0.002-0.2 mD\uff08\u56fe7f\uff09<\/span>
\u2022\u00a0<\/span>7 \u53c2\u6570 Tornado \u654f\u611f\u6027\u5206\u6790<\/span><\/strong>\uff1a\u6ce8\u5165\u65f6\u95f4\u3001\u5faa\u73af\u6b21\u6570\u3001\u6269\u6563\u7cfb\u6570\u3001\u6d78\u6ce1\u65f6\u95f4\u3001\u6e17\u900f\u7387\u3001\u88c2\u7f1d\u534a\u957f\u3001\u88c2\u7f1d\u5bfc\u6d41\u80fd\u529b\uff08\u56fe12\uff09<\/span><\/td>\n<\/tr>\n
\u4e3b\u8981\u7ed3\u8bba<\/span><\/strong><\/td>\n\u2022\u00a0<\/span>\u6700\u4f18\u4e00\u6b21\u91c7\u6cb9\u65f6\u95f4<\/span><\/strong>\uff1a\u5faa\u73af CO\u2082 \u6ce8\u5165\u5e94\u5728\u4e00\u6b21\u91c7\u6cb9\u00a0<\/span>18 \u4e2a\u6708\u540e<\/span><\/strong>\u00a0\u5f00\u59cb\uff0c\u53ef\u83b7\u5f97\u6700\u9ad8\u91c7\u6536\u7387\uff08~16% OOIP\uff09\uff08\u56fe7b\uff09\u3002<\/span>
\u2022\u00a0<\/span>\u6700\u4f18\u751f\u4ea7\u538b\u529b<\/span><\/strong>\uff1a2000 psi \u65f6\u91c7\u6536\u7387\u6700\u9ad8\uff0811.53% OOIP\uff09\uff0c\u8fdb\u4e00\u6b65\u964d\u4f4e\u538b\u529b\u4f1a\u56e0\u6c14\u4f53\u9a71\u52a8\u51cf\u5f31\u800c\u964d\u4f4e\u91c7\u6536\u7387\uff08\u56fe7a\uff09\u3002<\/span>
\u2022\u00a0<\/span>\u5faa\u73af\u6b21\u6570<\/span><\/strong>\uff1a\u524d\u4e24\u6b21\u5faa\u73af\u8d21\u732e\u6700\u5927\u589e\u91cf\uff08~2.8%\uff09\uff0c\u540e\u7eed\u5faa\u73af\u589e\u91cf\u9012\u51cf\uff08\u56fe7c\uff09\u3002<\/span>
\u2022\u00a0<\/span>\u88c2\u7f1d\u53c2\u6570<\/span><\/strong>\uff1a\u66f4\u5c0f\u7684\u88c2\u7f1d\u95f4\u8ddd\uff08\u56fe7d\uff09\u548c\u66f4\u957f\u7684\u88c2\u7f1d\u534a\u957f\uff08\u56fe7e\uff09\u5747\u80fd\u63d0\u9ad8\u91c7\u6536\u7387\u3002<\/span>
\u2022\u00a0<\/span>\u5929\u7136\u88c2\u7f1d\u6e17\u900f\u7387<\/span><\/strong>\uff1a\u63d0\u9ad8\u5929\u7136\u88c2\u7f1d\u6e17\u900f\u7387\uff080.002\u21920.2 mD\uff09\u53ef\u663e\u8457\u63d0\u9ad8\u91c7\u6536\u7387\uff08\u56fe7f\uff09\u3002<\/span>
\u2022\u00a0<\/span>\u5173\u952e\u4e0d\u786e\u5b9a\u6027\u53c2\u6570<\/span><\/strong>\uff1aTornado \u56fe\uff08\u56fe12\uff09\u663e\u793a\uff0c<\/span>CO\u2082 \u6ce8\u5165\u65f6\u95f4<\/span><\/strong>\u00a0\u662f\u6700\u654f\u611f\u7684\u53c2\u6570\uff0c\u5176\u6b21\u662f\u5faa\u73af\u6b21\u6570\u548c CO\u2082 \u6269\u6563\u7cfb\u6570\u3002<\/span>
\u2022\u00a0<\/span>\u4f18\u5316\u6548\u679c<\/span><\/strong>\uff1a\u4f18\u5316\u540e\u91c7\u6536\u7387\u4ece 18.15% \u63d0\u9ad8\u5230\u00a0<\/span>22.56%<\/span><\/strong>\uff08\u589e\u91cf 4.41%\uff09\u3002<\/span>
\u2022\u00a0<\/span>\u6ca5\u9752\u8d28\u5f71\u54cd<\/span><\/strong>\uff1aCO\u2082 \u6ce8\u5165\u4f1a\u589e\u52a0\u6ca5\u9752\u8d28\u6c89\u6dc0\uff0c\u5bfc\u81f4\u6e17\u900f\u7387\u4e0b\u964d\u548c\u4ea7\u91cf\u964d\u4f4e\u3002\u8f83\u9ad8 CO\u2082 \u6d53\u5ea6\u4f1a\u52a0\u5267\u6c89\u6dc0\uff0c\u800c brine \u7684\u5b58\u5728\u53ef\u51cf\u7f13\u6c89\u6dc0\uff08\u56fe13\u300114\uff09\u3002<\/span>
\u2022\u00a0<\/span>CO\u2082 \u6eb6\u89e3\u5ea6<\/span><\/strong>\uff1a\u6eb6\u89e3\u5ea6\u968f\u538b\u529b\u589e\u52a0\u3001\u6e29\u5ea6\u964d\u4f4e\u3001\u76d0\u5ea6\u964d\u4f4e\u800c\u589e\u52a0\uff08\u56fe15-17\uff09\u3002<\/span>
\u2022\u00a0<\/span>CO\u2082 \u5c01\u5b58\u6f5c\u529b<\/span><\/strong>\uff1a\u6ce8\u5165\u7684 CO\u2082 \u53ef\u90e8\u5206\u6eb6\u89e3\u4e8e brine \u4e2d\uff0c\u5b9e\u73b0 EOR \u4e0e\u5730\u8d28\u5c01\u5b58\u7684\u534f\u540c\uff08\u56fe18\uff09\u3002<\/span>
\u2022\u00a0<\/span>CMG \u9002\u7528\u6027<\/span><\/strong>\uff1aCMG GEM \u548c WinProp \u80fd\u591f\u6709\u6548\u6a21\u62df\u81f4\u5bc6\u6cb9\u85cf\u5faa\u73af CO\u2082 \u6ce8\u5165\u4e2d\u7684\u76f8\u6001\u884c\u4e3a\u3001\u6ca5\u9752\u8d28\u6c89\u6dc0\u3001CO\u2082 \u6eb6\u89e3\u5ea6\u3001\u53cc\u91cd\u4ecb\u8d28\u6d41\u52a8\u7b49\u590d\u6742\u8fc7\u7a0b\uff0c\u662f CO\u2082-EOR \u5de5\u827a\u8bbe\u8ba1\u548c\u4f18\u5316\u7684\u6709\u529b\u5de5\u5177\u3002<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u6587\u4e2d\u660e\u786e\u6307\u51fa\uff08Case150.pdf\uff09\uff1a<\/span><\/strong><\/p>\n

\n

“A compositional reservoir simulation model (CMG-GEM) was used for cyclic CO\u2082 injection process in unconventional tight reservoir.” \uff08\u7b2c1\u9875\uff0cAbstract\u90e8\u5206\uff09<\/span><\/p>\n

“The reservoir simulation work for the application of cyclic CO\u2082 injection process was studied using compositional simulator in Computer Modeling Group CMG-GEM.” \uff08\u7b2c2\u9875\uff0c\u7b2cII\u8282\uff09<\/span><\/p>\n

“CMG-WinProp was used for generating fluid model.” \uff08\u7b2c2\u9875\uff0c\u7b2cII-A\u8282\uff09<\/span><\/p>\n

“The modified Peng-Robinson (1978) equation of state was used…” \uff08\u7b2c3\u9875\uff0c\u7b2cII-A\u8282\uff09<\/span><\/p>\n

“Asphaltene precipitation is modelled using a multiphase flash calculation in which the fluid phases are described with an equation of state and the fugacities of components in the solid phase are predicted using the solid model.” \uff08\u7b2c4\u9875\uff0c\u7b2cII-A\u8282\uff09<\/span><\/p>\n

“Additionally, solubility of CO\u2082 and hydrocarbon components in the aqueous phase is computed by Henry’s law.” \uff08\u7b2c4-5\u9875\uff0c\u7b2cII-A\u8282\uff09<\/span><\/p>\n<\/blockquote>\n

\ud83e\uddea \u6a21\u62df\u65b9\u6848\u4e0e\u4e3b\u8981\u7ed3\u679c<\/span><\/h2>\n

1. \u6d41\u4f53\u6a21\u578b\u4e0e PVT \u62df\u5408\uff08\u7b2c2-5\u9875\uff0c\u8868I-V\uff0c\u56fe3-4\uff09<\/span><\/h3>\n

WinProp \u5efa\u6a21<\/span><\/strong>\uff1aPR EOS\uff0c\u7ec4\u5206\u6570\u636e\u89c1\u8868I\u3002<\/span><\/p>\n

\n\n\n\n\n\n\n\n\n
\u53c2\u6570<\/span><\/th>\n\u503c<\/span><\/th>\n\u53c2\u6570<\/span><\/th>\n\u503c<\/span><\/th>\n<\/tr>\n<\/thead>\n
\u521d\u59cb\u538b\u529b<\/span><\/td>\n5,820 psi<\/span><\/td>\n\u6e29\u5ea6<\/span><\/td>\n238\u00b0F<\/span><\/td>\n<\/tr>\n
\u6ce1\u70b9\u538b\u529b<\/span><\/td>\n2,652 psi<\/span><\/td>\nCO\u2082 \u4e00\u6b21\u63a5\u89e6\u6df7\u76f8\u538b\u529b<\/span><\/td>\n3,375 psi<\/span><\/td>\n<\/tr>\n
CO\u2082 \u591a\u6b21\u63a5\u89e6\u6df7\u76f8\u538b\u529b<\/span><\/td>\n3,125 psi<\/span><\/td>\n\u6ca5\u9752\u8d28\u542b\u91cf<\/span><\/td>\n0.26 wt%<\/span><\/td>\n<\/tr>\n
\u6ca5\u9752\u8d28 onset \u538b\u529b<\/span><\/td>\n2,702 psi<\/span><\/td>\n\u6ca5\u9752\u8d28 MW<\/span><\/td>\n763.62<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

PVT \u62df\u5408\u8bef\u5dee<\/span><\/strong>\uff08\u8868II\uff09\uff1a<\/span><\/p>\n

    \n
  • \n

    \u9971\u548c\u538b\u529b\uff1a0.0001%<\/span><\/p>\n<\/li>\n

  • \n

    \u7c98\u5ea6\uff1a0.0741%<\/span><\/p>\n<\/li>\n

  • \n

    \u6cb9\u5bc6\u5ea6\uff1a0.1384%<\/span><\/p>\n<\/li>\n<\/ul>\n

    2. \u5faa\u73af CO\u2082 \u6ce8\u5165\u53c2\u6570\u4f18\u5316\uff08\u7b2c6-9\u9875\uff0c\u56fe7-12\uff09<\/span><\/h3>\n
    \n\n\n\n\n\n\n\n\n\n\n
    \u53c2\u6570<\/span><\/th>\n\u53d8\u5316\u8303\u56f4<\/span><\/th>\n\u6700\u4f18\u503c<\/span><\/th>\n\u5173\u952e\u7ed3\u8bba<\/span><\/th>\n<\/tr>\n<\/thead>\n
    \u751f\u4ea7\u538b\u529b<\/span><\/strong><\/td>\n500-3000 psi<\/span><\/td>\n2000 psi<\/span><\/strong><\/td>\n\u91c7\u6536\u7387 11.53%\uff0c\u4f4e\u4e8e\u6b64\u538b\u529b\u6c14\u4f53\u9a71\u52a8\u51cf\u5f31\uff08\u56fe7a\uff09<\/span><\/td>\n<\/tr>\n
    \u4e00\u6b21\u91c7\u6cb9\u65f6\u95f4<\/span><\/strong><\/td>\n3-30 \u4e2a\u6708<\/span><\/td>\n18 \u4e2a\u6708<\/span><\/strong><\/td>\n\u91c7\u6536\u7387 ~16%\uff08\u56fe7b\uff09<\/span><\/td>\n<\/tr>\n
    \u5faa\u73af\u6b21\u6570<\/span><\/strong><\/td>\n1-6 \u6b21<\/span><\/td>\n\u524d 2 \u6b21\u8d21\u732e\u6700\u5927<\/span><\/td>\n\u589e\u91cf ~2.8%\uff0c\u540e\u7eed\u9012\u51cf\uff08\u56fe7c\uff09<\/span><\/td>\n<\/tr>\n
    \u88c2\u7f1d\u95f4\u8ddd<\/span><\/strong><\/td>\n100-400 ft<\/span><\/td>\n\u8d8a\u5c0f\u8d8a\u597d<\/span><\/strong><\/td>\n\u95f4\u8ddd 100 ft \u91c7\u6536\u7387\u6700\u9ad8\uff08\u56fe7d\uff09<\/span><\/td>\n<\/tr>\n
    \u88c2\u7f1d\u534a\u957f<\/span><\/strong><\/td>\n50-300 ft<\/span><\/td>\n\u8d8a\u957f\u8d8a\u597d<\/span><\/strong><\/td>\n\u534a\u957f 300 ft \u91c7\u6536\u7387\u6700\u9ad8\uff08\u56fe7e\uff09<\/span><\/td>\n<\/tr>\n
    \u5929\u7136\u88c2\u7f1d\u6e17\u900f\u7387<\/span><\/strong><\/td>\n0.002-0.2 mD<\/span><\/td>\n\u8d8a\u9ad8\u8d8a\u597d<\/span><\/strong><\/td>\n0.2 mD \u65f6\u91c7\u6536\u7387\u663e\u8457\u63d0\u9ad8\uff08\u56fe7f\uff09<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    Tornado \u654f\u611f\u6027\u5206\u6790\uff08\u56fe12\uff09<\/span><\/strong>\uff1a7 \u4e2a\u53c2\u6570\u6392\u5e8f\uff08\u5f71\u54cd\u4ece\u5927\u5230\u5c0f\uff09\uff1a<\/span><\/p>\n

      \n
    1. \n

      CO\u2082 \u6ce8\u5165\u65f6\u95f4<\/span><\/strong>\uff08\u6700\u91cd\u8981\uff09<\/span><\/p>\n<\/li>\n

    2. \n

      \u5faa\u73af\u6b21\u6570<\/span><\/p>\n<\/li>\n

    3. \n

      CO\u2082 \u6269\u6563\u7cfb\u6570<\/span><\/p>\n<\/li>\n

    4. \n

      \u6d78\u6ce1\u65f6\u95f4<\/span><\/p>\n<\/li>\n

    5. \n

      \u6e17\u900f\u7387<\/span><\/p>\n<\/li>\n

    6. \n

      \u88c2\u7f1d\u534a\u957f<\/span><\/p>\n<\/li>\n

    7. \n

      \u88c2\u7f1d\u5bfc\u6d41\u80fd\u529b\uff08\u5f71\u54cd\u6700\u5c0f\uff09<\/span><\/p>\n<\/li>\n<\/ol>\n

      \u4f18\u5316\u6548\u679c<\/span><\/strong>\uff1a\u91c7\u6536\u7387\u4ece 18.15% \u63d0\u9ad8\u5230\u00a0<\/span>22.56%<\/span><\/strong>\uff08\u589e\u91cf 4.41%\uff09\u3002<\/span><\/p>\n

      3. \u6ca5\u9752\u8d28\u6c89\u79ef\u6a21\u62df\uff08\u7b2c11-12\u9875\uff0c\u56fe13-14\uff09<\/span><\/h3>\n
      \n\n\n\n\n\n\n
      \u6761\u4ef6<\/span><\/th>\n\u91c7\u6536\u7387\u5f71\u54cd<\/span><\/th>\n\u673a\u7406<\/span><\/th>\n<\/tr>\n<\/thead>\n
      \u65e0\u6ca5\u9752\u8d28<\/span><\/strong><\/td>\n\u8f83\u9ad8<\/span><\/td>\n\u6e17\u900f\u7387\u4fdd\u6301\u9ad8\u503c<\/span><\/td>\n<\/tr>\n
      \u6709\u6ca5\u9752\u8d28<\/span><\/strong><\/td>\n\u8f83\u4f4e<\/span><\/strong><\/td>\n\u6c89\u6dc0\u5835\u585e\u5b54\u5589\uff0c\u6e17\u900f\u7387\u4e0b\u964d<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

      \u5173\u952e\u7ed3\u8bba<\/span><\/strong>\uff1a<\/span><\/p>\n

        \n
      • \n

        \u5f53\u4e95\u5e95\u538b\u529b\u4f4e\u4e8e\u6ca5\u9752\u8d28 onset \u538b\u529b\uff082,702 psi\uff09\u65f6\uff0c\u6ca5\u9752\u8d28\u5f00\u59cb\u6c89\u6dc0<\/span><\/p>\n<\/li>\n

      • \n

        CO\u2082 \u6d53\u5ea6\u8d8a\u9ad8\uff0c\u6ca5\u9752\u8d28\u6c89\u6dc0\u8d8a\u4e25\u91cd<\/span><\/p>\n<\/li>\n

      • \n

        brine \u7684\u5b58\u5728\u53ef\u51cf\u5c11\u6ca5\u9752\u8d28\u6c89\u6dc0<\/span><\/p>\n<\/li>\n<\/ul>\n

        4. CO\u2082 \u5728 brine \u4e2d\u6eb6\u89e3\u5ea6\uff08\u7b2c12-14\u9875\uff0c\u56fe15-18\uff09<\/span><\/h3>\n

        \u6eb6\u89e3\u5ea6\u5f71\u54cd\u56e0\u7d20<\/span><\/strong>\uff08\u56fe15-17\uff09\uff1a<\/span><\/p>\n

        \n\n\n\n\n\n\n\n
        \u53c2\u6570<\/span><\/th>\n\u53d8\u5316\u65b9\u5411<\/span><\/th>\n\u5bf9 CO\u2082 \u6eb6\u89e3\u5ea6\u7684\u5f71\u54cd<\/span><\/th>\n<\/tr>\n<\/thead>\n
        \u538b\u529b<\/span><\/strong><\/td>\n\u589e\u52a0<\/span><\/td>\n\u589e\u52a0<\/span><\/strong><\/td>\n<\/tr>\n
        \u6e29\u5ea6<\/span><\/strong><\/td>\n\u964d\u4f4e<\/span><\/td>\n\u589e\u52a0<\/span><\/strong><\/td>\n<\/tr>\n
        \u76d0\u5ea6\uff08NaCl\uff09<\/span><\/strong><\/td>\n\u964d\u4f4e<\/span><\/td>\n\u589e\u52a0<\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

        CO\u2082 \u5c01\u5b58\u4e0e EOR \u534f\u540c<\/span><\/strong>\uff08\u56fe18\uff09\uff1a<\/span><\/p>\n

          \n
        • \n

          CO\u2082 \u56de\u6536\u56e0\u5b50\u4e3a\u8d1f\u503c\uff0c\u8868\u660e\u90e8\u5206\u6ce8\u5165\u7684 CO\u2082 \u6eb6\u89e3\u4e8e brine \u4e2d\u672a\u4ea7\u51fa<\/span><\/p>\n<\/li>\n

        • \n

          \u5b9e\u73b0\u4e86 EOR \u4e0e\u5730\u8d28\u5c01\u5b58\u7684\u53cc\u91cd\u76ee\u6807<\/span><\/p>\n<\/li>\n<\/ul>\n

          \u2705 \u4e3b\u8981\u7ed3\u8bba<\/span><\/h2>\n
            \n
          1. \n

            \u6700\u4f18\u4e00\u6b21\u91c7\u6cb9\u65f6\u95f4<\/span><\/strong>\uff1a\u5faa\u73af CO\u2082 \u6ce8\u5165\u5e94\u5728\u4e00\u6b21\u91c7\u6cb9\u00a0<\/span>18 \u4e2a\u6708\u540e<\/span><\/strong>\u00a0\u5f00\u59cb\uff0c\u8fc7\u65e9\u6216\u8fc7\u665a\u5747\u4f1a\u964d\u4f4e\u6548\u7387\u3002<\/span><\/p>\n<\/li>\n

          2. \n

            \u6700\u4f18\u751f\u4ea7\u538b\u529b<\/span><\/strong>\uff1a2000 psi \u65f6\u91c7\u6536\u7387\u6700\u9ad8\uff0811.53% OOIP\uff09\uff0c\u8fdb\u4e00\u6b65\u964d\u4f4e\u538b\u529b\u4f1a\u56e0\u6c14\u4f53\u9a71\u52a8\u51cf\u5f31\u800c\u964d\u4f4e\u91c7\u6536\u7387\u3002<\/span><\/p>\n<\/li>\n

          3. \n

            \u5faa\u73af\u6b21\u6570<\/span><\/strong>\uff1a\u524d\u4e24\u6b21\u5faa\u73af\u8d21\u732e\u6700\u5927\u589e\u91cf\uff0c\u540e\u7eed\u5faa\u73af\u589e\u91cf\u9012\u51cf\uff0c\u7ecf\u6d4e\u6027\u9700\u8003\u8651\u3002<\/span><\/p>\n<\/li>\n

          4. \n

            \u88c2\u7f1d\u53c2\u6570\u4f18\u5316<\/span><\/strong>\uff1a\u66f4\u5c0f\u7684\u88c2\u7f1d\u95f4\u8ddd\u548c\u66f4\u957f\u7684\u88c2\u7f1d\u534a\u957f\u5747\u80fd\u63d0\u9ad8\u91c7\u6536\u7387\u3002\u5929\u7136\u88c2\u7f1d\u6e17\u900f\u7387\u8d8a\u9ad8\uff0c\u91c7\u6536\u7387\u8d8a\u9ad8\u3002<\/span><\/p>\n<\/li>\n

          5. \n

            \u5173\u952e\u654f\u611f\u6027\u53c2\u6570<\/span><\/strong>\uff1a<\/span>CO\u2082 \u6ce8\u5165\u65f6\u95f4<\/span><\/strong>\u00a0\u662f\u6700\u654f\u611f\u7684\u53c2\u6570\uff0c\u5176\u6b21\u662f\u5faa\u73af\u6b21\u6570\u548c CO\u2082 \u6269\u6563\u7cfb\u6570\uff08\u56fe12 Tornado \u56fe\uff09\u3002<\/span><\/p>\n<\/li>\n

          6. \n

            \u4f18\u5316\u6548\u679c<\/span><\/strong>\uff1a\u4f18\u5316\u540e\u91c7\u6536\u7387\u4ece 18.15% \u63d0\u9ad8\u5230\u00a0<\/span>22.56%<\/span><\/strong>\uff08\u589e\u91cf 4.41%\uff09\u3002<\/span><\/p>\n<\/li>\n

          7. \n

            \u6ca5\u9752\u8d28\u5f71\u54cd<\/span><\/strong>\uff1aCO\u2082 \u6ce8\u5165\u4f1a\u589e\u52a0\u6ca5\u9752\u8d28\u6c89\u6dc0\uff0c\u5bfc\u81f4\u6e17\u900f\u7387\u4e0b\u964d\u548c\u4ea7\u91cf\u964d\u4f4e\u3002CO\u2082 \u6d53\u5ea6\u8d8a\u9ad8\uff0c\u6c89\u6dc0\u8d8a\u4e25\u91cd\uff1bbrine \u7684\u5b58\u5728\u53ef\u51cf\u5c11\u6c89\u6dc0\u3002<\/span><\/p>\n<\/li>\n

          8. \n

            CO\u2082 \u6eb6\u89e3\u5ea6<\/span><\/strong>\uff1a\u6eb6\u89e3\u5ea6\u968f\u538b\u529b\u589e\u52a0\u3001\u6e29\u5ea6\u964d\u4f4e\u3001\u76d0\u5ea6\u964d\u4f4e\u800c\u589e\u52a0\u3002\u9ad8\u76d0\u5ea6\u4f1a\u964d\u4f4e CO\u2082 \u6eb6\u89e3\u5ea6\u3002<\/span><\/p>\n<\/li>\n

          9. \n

            CO\u2082 \u5c01\u5b58\u4e0e EOR \u534f\u540c<\/span><\/strong>\uff1a\u6ce8\u5165\u7684 CO\u2082 \u53ef\u90e8\u5206\u6eb6\u89e3\u4e8e brine \u4e2d\uff0c\u5b9e\u73b0\u63d0\u9ad8\u91c7\u6536\u7387\u4e0e CO\u2082 \u5730\u8d28\u5c01\u5b58\u7684\u53cc\u91cd\u76ee\u6807\u3002<\/span><\/p>\n<\/li>\n

          10. \n

            CMG \u8f6f\u4ef6\u7684\u9002\u7528\u6027<\/span><\/strong>\uff1aCMG GEM \u548c WinProp \u80fd\u591f\u6709\u6548\u6a21\u62df\u81f4\u5bc6\u6cb9\u85cf\u5faa\u73af CO\u2082 \u6ce8\u5165\u4e2d\u7684\u76f8\u6001\u884c\u4e3a\u3001\u6ca5\u9752\u8d28\u6c89\u6dc0\uff08\u56fa\u4f53\u6a21\u578b\uff09\u3001CO\u2082 \u5728 brine \u4e2d\u7684\u6eb6\u89e3\u5ea6\uff08Henry \u5b9a\u5f8b\uff09\u3001\u53cc\u91cd\u4ecb\u8d28\u6d41\u52a8\uff08\u53cc\u91cd\u6e17\u900f\u7387\u6a21\u578b\uff09\u7b49\u590d\u6742\u8fc7\u7a0b\uff0c\u662f CO\u2082-EOR \u5de5\u827a\u8bbe\u8ba1\u548c\u4f18\u5316\u7684\u6709\u529b\u5de5\u5177\u3002<\/span><\/p>\n<\/li>\n<\/ol>\n

            \ud83c\udfdb\ufe0f \u4f5c\u8005\u53ca\u5355\u4f4d\u4fe1\u606f<\/span><\/h2>\n
            \n\n\n\n\n\n\n\n\n\n
            \u4f5c\u8005<\/span><\/th>\n\u5355\u4f4d<\/span><\/th>\n<\/tr>\n<\/thead>\n
            Rashid S. Mohammad<\/span><\/td>\n\u4e2d\u56fd\u77f3\u6cb9\u5927\u5b66\uff08\u5317\u4eac\uff09\uff0c\u77f3\u6cb9\u5de5\u7a0b\u5b66\u9662<\/span><\/td>\n<\/tr>\n
            Zhang Shicheng<\/span><\/td>\n\u4e2d\u56fd\u77f3\u6cb9\u5927\u5b66\uff08\u5317\u4eac\uff09\uff0c\u77f3\u6cb9\u5de5\u7a0b\u5b66\u9662<\/span><\/td>\n<\/tr>\n
            Sun Lu<\/span><\/td>\n\u4e2d\u56fd\u77f3\u6cb9\u5927\u5b66\uff08\u5317\u4eac\uff09\uff0c\u77f3\u6cb9\u5de5\u7a0b\u5b66\u9662<\/span><\/td>\n<\/tr>\n
            Syed Jamal-Ud-Din<\/span><\/td>\n\u4e2d\u56fd\u77f3\u6cb9\u5927\u5b66\uff08\u5317\u4eac\uff09\uff0c\u77f3\u6cb9\u5de5\u7a0b\u5b66\u9662<\/span><\/td>\n<\/tr>\n
            Xinzhe Zhao<\/span><\/td>\n\u4e2d\u56fd\u77f3\u6cb9\u5927\u5b66\uff08\u5317\u4eac\uff09\uff0c\u77f3\u6cb9\u5de5\u7a0b\u5b66\u9662<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n