{"id":2253,"date":"2021-08-11T05:57:12","date_gmt":"2021-08-11T05:57:12","guid":{"rendered":"https:\/\/wldstainless.com\/?p=2253"},"modified":"2024-08-07T02:11:10","modified_gmt":"2024-08-07T02:11:10","slug":"stainless-steel-pipe-grades-for-oil-and-gas-field","status":"publish","type":"post","link":"https:\/\/wldstainless.com\/ja\/stainless-steel-pipe-grades-for-oil-and-gas-field\/","title":{"rendered":"\u77f3\u6cb9\u30fb\u30ac\u30b9\u7530\u5411\u3051\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u7ba1\u30b0\u30ec\u30fc\u30c9"},"content":{"rendered":"

\u4e00\u822c\u7684\u306b\u3001\u4f4e\u5408\u91d1\u92fc\u306e\u4e2d\u306b\u306f\u3001H2S\u3092\u542b\u3080\u8150\u98df\u6027\u306e\u77f3\u6cb9\u30fb\u30ac\u30b9\u74b0\u5883\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3059\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u304c\u3001CO2\u307e\u305f\u306fH2S\u3001CO2\u3001Cl\u304c\u5171\u5b58\u3059\u308b\u8150\u98df\u74b0\u5883\u3067\u306f\u3001\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3001\u4e8c\u76f8\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3001\u3055\u3089\u306b\u306f\u30cb\u30c3\u30b1\u30eb\u30d9\u30fc\u30b9\u306e\u5408\u91d1\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u30021988\u5e74\u7248\u306eAPI 5CT\u3067\u306f\u3001\u8010\u8150\u98df\u6027\u306e\u30c1\u30e5\u30fc\u30d6\u92fc\u30b0\u30ec\u30fc\u30c9\u304c\u8ffd\u52a0\u3055\u308c\u3001C75\u92fc\u30b0\u30ec\u30fc\u30c9\u30689Cr\u304a\u3088\u307313Cr\u306e\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u30b0\u30ec\u30fc\u30c9\u304c\u6307\u5b9a\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n

 <\/p>\n

\u9ad8\u5f37\u5ea6 <\/strong>\u307e<\/strong>\u6cb9\u4e95\u7528\u30a2\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u7ba1 <\/strong><\/h3>\n

\u00a0<\/strong>CO2\u3092\u4e3b\u30ac\u30b9\u3068\u3059\u308b\u6e7f\u6f64\u74b0\u5883\u3067\u306f\u3001\u6cb9\u4e95\u7ba1\u306e\u5b54\u98df\u3001\u7c92\u754c\u8150\u98df\u306a\u3069\u306e\u5c40\u90e8\u8150\u98df\u640d\u50b7\u304c\u3088\u304f\u767a\u751f\u3057\u307e\u3059\u3002Cl \u2013\u304c\u5b58\u5728\u3059\u308b\u3068\u3001\u5c40\u90e8\u8150\u98df\u304c\u6fc0\u3057\u304f\u306a\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306b\u3001\u4e8c\u9178\u5316\u70ad\u7d20\u5727\u529b\u304c0.021MPa\u672a\u6e80\u306e\u5834\u5408\u306f\u8150\u98df\u306f\u7121\u8996\u3067\u304d\u308b\u3068\u8003\u3048\u3089\u308c\u3066\u304a\u308a\u3001\u4e8c\u9178\u5316\u70ad\u7d20\u5727\u529b\u304c0.021MPa\u306b\u9054\u3059\u308b\u3068\u8150\u98df\u304c\u767a\u751f\u3057\u307e\u3059\u3002pCO2\u304c0.021MPa\u3092\u8d85\u3048\u308b\u5834\u5408\u306f\u3001\u9069\u5207\u306a\u9632\u98df\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306b\u3001CO2\u5206\u7387\u304c0.05Mpa\u672a\u6e80\u306e\u5834\u5408\u306f\u3001\u5b54\u98df\u306b\u3088\u308b\u640d\u50b7\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n

\u6301\u7d9a\u653e\u51fa\u5264\u3092\u4f7f\u7528\u3057\u3066 CO2 \u8150\u98df\u3092\u9632\u3050\u52b9\u679c\u306f\u9650\u3089\u308c\u3066\u304a\u308a\u30019%-13%Cr \u92fc\u306a\u3069\u306e\u9ad8\u30af\u30ed\u30e0\u92fc\u3092\u4f7f\u7528\u3059\u308b\u65b9\u304c\u52b9\u679c\u304c\u512a\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u8a3c\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u30021970 \u5e74\u4ee3\u4ee5\u964d\u3001\u4e00\u90e8\u306e\u5929\u7136\u30ac\u30b9\u4e95\u6238\u3067\u306f\u3001CO2 \u8150\u98df\u3092\u9632\u3050\u305f\u3081\u306b 9%Cr \u304a\u3088\u3073 13Cr% \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u7ba1\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30a2\u30e1\u30ea\u30ab\u77f3\u6cb9\u5354\u4f1a (API) \u306f\u30019Cr \u304a\u3088\u3073 13Cr \u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u7ba1 (API L80-9Cr \u304a\u3088\u3073 L80-13Cr) \u3092\u6a19\u6e96\u5316\u3055\u308c\u305f\u4f7f\u7528\u306b\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u300213Cr \u92fc\u306f CO2 \u8150\u98df\u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u512a\u308c\u3066\u304a\u308a\u30019Cr-1Mo \u92fc\u306f H2S \u5fdc\u529b\u8150\u98df\u5272\u308c\u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u539f\u5247\u3068\u3057\u3066\u3001CO2 \u96f0\u56f2\u6c17\u4e2d\u306b H2S \u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u3001\u3069\u3061\u3089\u306e\u92fc\u3082\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002 CO2\u6cb9\u4e95\u306bH2S\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u3001\u6cb9\u4e95\u7ba1\u306eSSCC\u8010\u6027\u3092\u53ef\u80fd\u306a\u9650\u308a\u5411\u4e0a\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u5747\u4e00\u306a\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u3092\u5f97\u308b\u305f\u3081\u306b\u713c\u5165\u308c\u713c\u623b\u3057\u71b1\u51e6\u7406\u3092\u63a1\u7528\u3057\u3001\u786c\u5ea6\u3092\u53ef\u80fd\u306a\u9650\u308aHRC22\u4ee5\u4e0b\u306b\u5236\u5fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u6cb9\u4e95\u306e\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u30b0\u30ec\u30fc\u30c9<\/em><\/strong><\/p>\n\n\n\n\n\n\n\n
\u5b66\u5e74<\/td>\n\uff23<\/td>\n\u30e2<\/td>\nCr<\/td>\n\u30cb<\/td>\n\u9285<\/td>\n<\/tr>\n
9Cr<\/td>\n\u22640.15<\/td>\n0.9-1.1<\/td>\n8.0-10.0<\/td>\n\u22640.5<\/td>\n\/<\/td>\n<\/tr>\n
13Cr<\/td>\n0.15-0.22<\/td>\n\/<\/td>\n12.0-14.0<\/td>\n\u22640.5<\/td>\n\/<\/td>\n<\/tr>\n
SUP9Cr<\/td>\n\u22640.03<\/td>\n1.5-2.5<\/td>\n12.0-13.5<\/td>\n4.0-6.0<\/td>\n\/<\/td>\n<\/tr>\n
SUP13Cr<\/td>\n\u22640.03<\/td>\n1.5-2.5<\/td>\n14.0-16.0<\/td>\n5.0-7.0<\/td>\n0.5-1.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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\u00a0<\/strong><\/p>\n

\u307e<\/strong>\u30a2\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/strong>\u00a0\u77f3\u6cb9\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u7528\u30d1\u30a4\u30d7<\/strong><\/h3>\n

\u306e \u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u30d1\u30a4\u30d7<\/a> \u8150\u98df\u6027\u306e\u6cb9\u3084\u30ac\u30b9\u3092\u8f38\u9001\u3059\u308b\u306b\u306f\u3001\u6cb9\u4e95\u7ba1\u3068\u540c\u3058\u8010\u98df\u6750\u6599\u304c\u5fc5\u8981\u3067\u3059\u3002\u4ee5\u524d\u306f\u3001\u30d1\u30a4\u30d7\u306b\u5f90\u653e\u5264\u3084\u4e8c\u76f8\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306a\u3069\u306e\u8010\u98df\u6750\u6599\u3092\u6ce8\u5165\u3059\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3057\u305f\u3002\u524d\u8005\u306f\u9ad8\u6e29\u3067\u306e\u9632\u98df\u52b9\u679c\u304c\u4e0d\u5b89\u5b9a\u3067\u3001\u74b0\u5883\u6c5a\u67d3\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4e8c\u76f8\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u8010\u98df\u6027\u304c\u512a\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u30b3\u30b9\u30c8\u304c\u9ad8\u304f\u3001\u6eb6\u63a5\u5165\u71b1\u306e\u5236\u5fa1\u304c\u96e3\u3057\u304f\u3001\u73fe\u5834\u306e\u65bd\u5de5\u306b\u5408\u308f\u305b\u3066\u6eb6\u63a5\u4e88\u71b1\u3084\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406\u304c\u56f0\u96e3\u3067\u3059\u3002CO2\u74b0\u5883\u7528\u306e\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u7cfb11Cr\u30d1\u30a4\u30d7\u3068CO2+\u5fae\u91cfH2S\u74b0\u5883\u7528\u306e\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u7cfb12Cr\u30d1\u30a4\u30d7\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30d1\u30a4\u30d7\u306f\u6eb6\u63a5\u6027\u304c\u826f\u304f\u3001\u4e88\u71b1\u3084\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406\u304c\u4e0d\u8981\u3067\u3001\u6a5f\u68b0\u7684\u6027\u8cea\u306fX80\u92fc\u30b0\u30ec\u30fc\u30c9\u3068\u540c\u7b49\u306b\u306a\u308a\u3001\u8010\u98df\u6027\u306f\u5f90\u653e\u5264\u3084\u4e8c\u76f8\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u7ba1\u3092\u4f7f\u7528\u3057\u305f\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3088\u308a\u3082\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u7528\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u7ba1<\/strong><\/em><\/p>\n\n\n\n\n\n
\u5b66\u5e74<\/td>\n\uff23<\/td>\nCr<\/td>\n\u30cb<\/td>\n\u30e2<\/td>\n<\/tr>\n
11Cr<\/td>\n\u22640.03<\/td>\n11<\/td>\n1.5<\/td>\n\/<\/td>\n<\/tr>\n
12Cr<\/td>\n\u22640.03<\/td>\n12<\/td>\n5.0<\/td>\n2.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u00a0<\/strong><\/p>\n

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