{"id":16818,"date":"2026-05-25T15:56:32","date_gmt":"2026-05-25T07:56:32","guid":{"rendered":"http:\/\/learncmg.cn\/?p=16818"},"modified":"2026-05-25T15:58:00","modified_gmt":"2026-05-25T07:58:00","slug":"%e5%ba%94%e7%94%a8%e6%a1%88%e4%be%8b%ef%bc%8891%ef%bc%89%ef%bc%9a%e5%9f%ba%e4%ba%8e%e5%8a%88%e5%88%86%e4%b8%8e%e5%90%88%e5%b9%b6%e8%bf%87%e7%a8%8b%e7%9a%84%e7%a0%82%e5%b2%a9%e6%b2%b9%e8%97%8fpvt","status":"publish","type":"post","link":"http:\/\/learncmg.cn\/?p=16818","title":{"rendered":"\u5e94\u7528\u6848\u4f8b\uff0891\uff09\uff1a\u57fa\u4e8e\u5288\u5206\u4e0e\u5408\u5e76\u8fc7\u7a0b\u7684\u7802\u5ca9\u6cb9\u85cfPVT\u7269\u6027\u9884\u6d4b"},"content":{"rendered":"\n
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\ud83d\udcdd\u00a0<\/span>\u6458\u8981<\/span><\/strong>
\u51c6\u786e\u83b7\u53d6\u70c3\u7c7b\u6d41\u4f53\u7684\u7269\u7406\u6027\u8d28\u5728\u4e0d\u540c\u77f3\u6cb9\u5de5\u4e1a\u4e2d\u81f3\u5173\u91cd\u8981\u3002\u83b7\u53d6\u8fd9\u4e9b\u6027\u8d28\u7684\u4e3b\u8981\u8d44\u6e90\u662f\u5b9e\u9a8c\u5ba4\u6d4b\u91cf\uff0c\u4f46\u5728\u8bb8\u591a\u60c5\u51b5\u4e0b\u8fd9\u4e9b\u6d4b\u91cf\u6570\u636e\u4e0d\u53ef\u7528\uff0c\u56e0\u6b64\u53ef\u4ee5\u4f7f\u7528\u5176\u4ed6\u65b9\u6cd5\u6765\u4f30\u7b97\u8fd9\u4e9b\u6027\u8d28\u3002\u672c\u6587\u5173\u6ce8\u4f7f\u7528\u591a\u76f8\u5e73\u8861\u548c\u6027\u8d28\u786e\u5b9a\u7a0b\u5e8f\u9884\u6d4b\u4e2d\u4e1c\u67d0\u7802\u5ca9\u6cb9\u85cf\u7684\u76f8\u6001\u884c\u4e3a\u548c\u7269\u7406\u6027\u8d28\u3002\u91c7\u7528Soave-Redlich-Kwong\u72b6\u6001\u65b9\u7a0b\u548cPeng-Robinson\u72b6\u6001\u65b9\u7a0b\u53ca\u5176\u4fee\u6b63\u5f62\u5f0f\u6765\u8ba1\u7b97\u50a8\u5c42\u6d41\u4f53\u7684\u7269\u7406\u6027\u8d28\u3002\u4e3a\u6b64\uff0c\u9996\u5148\u4f7f\u7528\u672a\u7ecf\u4efb\u4f55\u56de\u5f52\u7684\u7acb\u65b9\u578bPeng-Robinson EOS\u6a21\u62df\u6bcf\u4e2a\u5b9e\u9a8c\u5ba4\u5b9e\u9a8c\uff0c\u5e76\u4e0e\u5b9e\u9a8c\u5ba4\u89c2\u6d4b\u7ed3\u679c\uff08PVT\uff09\u4f5c\u4e3a\u521d\u6b65\u7ed3\u679c\u8fdb\u884c\u6bd4\u8f83\u3002\u7136\u540e\uff0c\u4f7f\u7528<\/span>\u5288\u5206\uff08splitting\uff09\u548c\u5408\u5e76\uff08lumping\uff09\u8fc7\u7a0b<\/span><\/strong>\u6765\u8c03\u6574\u6216\u8868\u5f81EOS\uff0c\u4f7f\u5176\u80fd\u591f\u518d\u73b0PVT\u5b9e\u9a8c\u3002\u5c06\u8fd9\u4e24\u4e2a\u6b65\u9aa4\u8ba1\u7b97\u5f97\u5230\u7684PVT\u6027\u8d28\u4e0e\u5b9e\u6d4bPVT\u6570\u636e\u8fdb\u884c\u6bd4\u8f83\uff0c\u7ed3\u679c\u8868\u660e\uff0c\u5288\u5206\u548c\u5408\u5e76\u8fc7\u7a0b\u5728\u9884\u6d4b\u8be5\u7802\u5ca9\u6cb9\u85cfPVT\u6027\u8d28\u65b9\u9762\u5177\u6709\u826f\u597d\u7684\u51c6\u786e\u6027\u3002<\/span><\/p>\n

\ud83d\udda5\ufe0f\u00a0<\/span>CMG\u8f6f\u4ef6\u5e94\u7528\u60c5\u51b5\u603b\u7ed3<\/span><\/strong><\/p>\n

\n\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>\nCMG WinProp<\/span><\/strong>\uff08\u76f8\u6001\u6a21\u62df\u8f6f\u4ef6\u5305\uff09<\/span><\/td>\n<\/tr>\n
\u8f6f\u4ef6\u7528\u9014<\/span><\/strong><\/td>\n\u2022 \u6d41\u4f53\u8868\u5f81\uff08Fluid characterization\uff09<\/span>
\u2022 \u7ec4\u5206\u5288\u5206\u4e0e\u5408\u5e76<\/span>
\u2022 EOS\u56de\u5f52\u62df\u5408\u5b9e\u9a8c\u5ba4PVT\u6570\u636e<\/span>
\u2022 \u751f\u6210\u7528\u4e8eCMG\u7ec4\u5206\u6a21\u62df\u5668<\/span>GEM<\/span><\/strong>\u7684\u7ec4\u5206\u5c5e\u6027<\/span>
\u2022 \u6784\u5efa\u76f8\u56fe<\/span><\/td>\n<\/tr>\n
\u6a21\u62df\u5bf9\u8c61<\/span><\/strong><\/td>\n\u4e2d\u4e1c\u67d0\u7802\u5ca9\u6cb9\u85cf\u7684\u50a8\u5c42\u6d41\u4f53\uff08\u8f7b\u8d28\u6cb9\uff0cAPI 30.5\u00b0\uff0c\u521d\u59cbGOR 809.94 scf\/stb\uff0c\u6ce1\u70b9\u538b\u529b2804 psi\uff0c\u521d\u59cb\u50a8\u5c42\u538b\u529b6059.77 psi\uff0c\u6e29\u5ea6235.94 \u00b0F\uff09<\/span><\/td>\n<\/tr>\n
\u8f93\u5165\u6570\u636e<\/span><\/strong><\/td>\n\u2022 \u539f\u59cb\u6d41\u4f53\u7ec4\u6210\uff08\u88681\uff09\uff1aCO\u2082, N\u2082, C\u2081, C\u2082, C\u2083, iC\u2084, nC\u2084, iC\u2085, nC\u2085, C\u2086\u207a\uff08MW=210\uff0c\u5bc6\u5ea60.8814 g\/cm\u00b3\uff09<\/span>
\u2022 PVT\u5b9e\u9a8c\u6570\u636e\uff1a\u6052\u7ec4\u6210\u81a8\u80c0\uff08CCE\uff09\u3001\u5dee\u5f02\u5206\u79bb\uff08DL\uff09<\/span><\/td>\n<\/tr>\n
EOS\u6a21\u578b<\/span><\/strong><\/td>\nPeng-Robinson EOS<\/span><\/strong>\uff08\u56e0\u5176\u5bf9\u6ce1\u70b9\u538b\u529b\u9884\u6d4b\u6700\u4f73\u800c\u88ab\u9009\u7528\uff09<\/span>
\u2022 \u7c98\u5ea6\u6a21\u578b\uff1aPedersen\u5bf9\u5e94\u72b6\u6001\u6a21\u578b<\/span><\/td>\n<\/tr>\n
\u5288\u5206\u8fc7\u7a0b<\/span><\/strong><\/td>\n\u2022 \u4f7f\u7528<\/span>Whitson\u65b9\u6cd5<\/span><\/strong>\uff086\u53c2\u6570\u30012\u9636\u6bb5\u6307\u6570\u5206\u5e03\uff09\u5c06C\u2086\u207a\u5288\u5206\u4e3a6\u4e2a\u62df\u7ec4\u5206\uff1a<\/span>
C\u2086-C\u2089, C\u2081\u2080-C\u2081\u2082, C\u2081\u2083-C\u2081\u2086, C\u2081\u2087-C\u2082\u2080, C\u2082\u2081-C\u2082\u2084, C\u2082\u2085\u207a<\/span>
\u2022 \u603b\u7ec4\u5206\u4ece10\u4e2a\u589e\u52a0\u523015\u4e2a<\/span><\/td>\n<\/tr>\n
\u56de\u5f52\u53c2\u6570<\/span><\/strong><\/td>\n\u2022 \u62df\u7ec4\u5206\u7684\u4e34\u754c\u538b\u529b\uff08Pc\uff09\u3001\u4e34\u754c\u6e29\u5ea6\uff08Tc\uff09\u3001\u504f\u5fc3\u56e0\u5b50\uff08\u03c9\uff09<\/span>
\u2022 \u4e8c\u5143\u4ea4\u4e92\u7cfb\u6570\uff08\u03b4\uff09<\/span>
\u2022 \u62df\u7ec4\u5206\u7684\u4f4d\u79fb\u53c2\u6570\uff08shift parameter\uff09<\/span><\/td>\n<\/tr>\n
\u5408\u5e76\u8fc7\u7a0b<\/span><\/strong><\/td>\n\u2022 \u7b2c\u4e00\u6b65\u5408\u5e76\uff1a\u5f62\u621011\u7ec4\u5206EOS\u6a21\u578b<\/span>
(N\u2082,C\u2081), (C\u2082,C\u2083), (iC\u2084,nC\u2084), (iC\u2085,nC\u2085) \u5206\u7ec4<\/span>
\u2022 \u7b2c\u4e8c\u6b65\u5408\u5e76\uff1a\u5f62\u6210<\/span>6\u7ec4\u5206EOS\u6a21\u578b<\/span><\/strong>\uff08\u6700\u7ec8\u6a21\u578b\uff09<\/span>
\u5305\u542b\uff1aCO\u2082, (C\u2081,N\u2082), (C\u2082,C\u2083), (iC\u2084,nC\u2084), (iC\u2085,nC\u2085), C\u2086\u207a<\/span>
\u6700\u7ec8\u7ec4\u6210\u89c1\u88686<\/span><\/td>\n<\/tr>\n
\u8bc4\u4ef7\u6307\u6807<\/span><\/strong><\/td>\n\u5e73\u5747\u7edd\u5bf9\u76f8\u5bf9\u8bef\u5dee\uff08AARE%\uff09\u3001\u6807\u51c6\u504f\u5dee\uff08SD\uff09\u3001\u6ce1\u70b9\u538b\u529b\u8bef\u5dee<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u6587\u4e2d\u660e\u786e\u6307\u51fa<\/span><\/strong>\uff1a<\/span><\/p>\n

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“In this paper,\u00a0<\/span>WinProp simulator<\/span><\/strong>, the multiphase equilibrium and properties determination program, has been adopted to develop a PVT model for predicting the reservoir fluid properties…” \uff08\u7b2c2.1\u8282\uff09<\/span>
“WinProp is\u00a0<\/span>CMG’s equation of state<\/span><\/strong>\u00a0multiphase equilibrium property package…” \uff08\u7b2c2.1\u8282\uff09<\/span>
“WinProp can be used … to generate component properties for\u00a0<\/span>CMG’s compositional simulator GEM<\/span><\/strong>.” \uff08\u7b2c2.1\u8282\uff09<\/span><\/p>\n<\/blockquote>\n

\ud83d\udcca\u00a0<\/span>\u6a21\u62df\u65b9\u6848\u4e0e\u4e3b\u8981\u7ed3\u679c<\/span><\/strong><\/p>\n

1. \u521d\u6b65\u6a21\u62df\u7ed3\u679c\uff08\u672a\u7ecf\u56de\u5f52\u7684Peng-Robinson EOS\uff09<\/span><\/strong><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u5b9e\u9a8c<\/span><\/th>\n\u6027\u8d28<\/span><\/th>\nAARE%<\/span><\/th>\nSD<\/span><\/th>\n<\/tr>\n<\/thead>\n
CCE<\/span><\/td>\n\u6cb9\u5bc6\u5ea6<\/span><\/td>\n4.40<\/span><\/td>\n0.432<\/span><\/td>\n<\/tr>\n
CCE<\/span><\/td>\n\u76f8\u5bf9\u4f53\u79ef\uff08ROV\uff09<\/span><\/td>\n2.40<\/span><\/td>\n1.75<\/span><\/td>\n<\/tr>\n
CCE<\/span><\/td>\n\u6cb9\u538b\u7f29\u7cfb\u6570<\/span><\/td>\n19.73<\/span><\/td>\n0.405<\/span><\/td>\n<\/tr>\n
CCE<\/span><\/td>\n\u6cb9\u7c98\u5ea6<\/span><\/td>\n5.48<\/span><\/td>\n35.447<\/span><\/td>\n<\/tr>\n
DL<\/span><\/td>\n\u76f8\u5bf9\u6cb9\u4f53\u79ef<\/span><\/td>\n1.27<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
DL<\/span><\/td>\n\u6c14\u4f53Z\u56e0\u5b50<\/span><\/td>\n1.06<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
DL<\/span><\/td>\n\u6c14\u4f53FVF<\/span><\/td>\n2.59<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
DL<\/span><\/td>\nGOR<\/span><\/td>\n4.89<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
DL<\/span><\/td>\n\u6cb9FVF<\/span><\/td>\n1.22<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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  • \n

    \u521d\u6b65\u7ed3\u679c\u8868\u660e\uff1a\u57fa\u672cEOS\u80fd\u591f\u518d\u73b0\u6d41\u4f53\u884c\u4e3a\uff0c\u4f46\u90e8\u5206\u5b9e\u9a8c\u672a\u5b8c\u5168\u5339\u914d\uff08\u88683-4\uff0c\u56fe1-2\uff09\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n

    2. \u5288\u5206\u4e0e\u5408\u5e76\u540e\u6700\u7ec8\u7ed3\u679c<\/span><\/strong><\/p>\n

      \n
    • \n

      6\u7ec4\u5206\u6700\u7ec8EOS\u6a21\u578b<\/span><\/strong>\uff1a\u6210\u529f\u5339\u914d\u4e8615\u7ec4\u5206\u6a21\u578b\u7684\u6240\u6709PVT\u6027\u8d28\uff08\u88688-9\uff09\u3002<\/span><\/p>\n<\/li>\n

    • \n

      CCE\u5b9e\u9a8c\u6700\u7ec8\u5339\u914d<\/span><\/strong>\uff08\u88688\uff09\uff1a<\/span><\/p>\n

      \n\n\n\n\n\n\n\n\n
      \u6027\u8d28<\/span><\/th>\nAARE%<\/span><\/th>\nSD<\/span><\/th>\n<\/tr>\n<\/thead>\n
      \u6cb9\u5bc6\u5ea6<\/span><\/td>\n0.032<\/span><\/strong><\/td>\n0.0002<\/span><\/td>\n<\/tr>\n
      \u76f8\u5bf9\u4f53\u79ef\uff08ROV\uff09<\/span><\/td>\n0.001<\/span><\/strong><\/td>\n0.0001<\/span><\/td>\n<\/tr>\n
      \u6cb9\u538b\u7f29\u7cfb\u6570<\/span><\/td>\n0.190<\/span><\/strong><\/td>\n0.003<\/span><\/td>\n<\/tr>\n
      \u6cb9\u7c98\u5ea6<\/span><\/td>\n0.370<\/span><\/strong><\/td>\n0.652<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/li>\n
    • \n

      DL\u5b9e\u9a8c\u6700\u7ec8\u5339\u914d<\/span><\/strong>\uff08\u88689\uff09\uff1a<\/span><\/p>\n

      \n\n\n\n\n\n\n\n\n\n\n
      \u6027\u8d28<\/span><\/th>\nAARE%<\/span><\/th>\n<\/tr>\n<\/thead>\n
      \u76f8\u5bf9\u6cb9\u4f53\u79ef<\/span><\/td>\n0.000<\/span><\/strong><\/td>\n<\/tr>\n
      \u6cb9FVF<\/span><\/td>\n0.003<\/span><\/strong><\/td>\n<\/tr>\n
      GOR<\/span><\/td>\n0.262<\/span><\/strong><\/td>\n<\/tr>\n
      \u6c14\u4f53Z\u56e0\u5b50<\/span><\/td>\n0.088<\/span><\/strong><\/td>\n<\/tr>\n
      \u6c14\u4f53FVF<\/span><\/td>\n0.022<\/span><\/strong><\/td>\n<\/tr>\n
      \u6c14\u4f53\u6bd4\u91cd<\/span><\/td>\n0.016<\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/li>\n
    • \n

      \u6ce1\u70b9\u538b\u529b\u9884\u6d4b<\/span><\/strong>\uff08\u886810\uff09\uff1a<\/span><\/p>\n