\nH\u00e0ng h\u00f3a d\u1ea1ng \u1ed1ng c\u1ee7a oil<\/strong><\/a> Country (OCTG) v\u00e0 Line Pipe<\/strong><\/strong><\/a> \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong ng\u00e0nh d\u1ea7u kh\u00ed, \u0111\u00f3ng vai tr\u00f2 l\u00e0 th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu trong ho\u1ea1t \u0111\u1ed9ng khoan v\u00e0 v\u1eadn chuy\u1ec3n. OCTG d\u00f9ng \u0111\u1ec3 ch\u1ec9 m\u1ed9t nh\u00f3m c\u00e1c s\u1ea3n ph\u1ea9m c\u00e1n li\u1ec1n m\u1ea1ch \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong vi\u1ec7c th\u0103m d\u00f2 v\u00e0 s\u1ea3n xu\u1ea5t gi\u1ebfng d\u1ea7u kh\u00ed. Nh\u1eefng s\u1ea3n ph\u1ea9m n\u00e0y bao g\u1ed3m \u1ed1ng ch\u1ed1ng, \u1ed1ng v\u00e0 \u1ed1ng khoan, m\u1ed7i lo\u1ea1i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t g\u1eb7p ph\u1ea3i trong qu\u00e1 tr\u00ecnh khai th\u00e1c d\u1ea7u kh\u00ed.<\/p>\n V\u1ecf b\u1ecdc l\u00e0 m\u1ed9t \u1ed1ng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u1edbn n\u1ed1i v\u1edbi gi\u1ebfng v\u00e0 mang l\u1ea1i t\u00ednh to\u00e0n v\u1eb9n v\u1ec1 c\u1ea5u tr\u00fac \u0111\u1ec3 ng\u0103n l\u1ed7 b\u1ecb s\u1eadp. N\u00f3 c\u0169ng c\u00e1ch ly c\u00e1c th\u00e0nh t\u1ea1o kh\u00e1c nhau \u0111\u1ec3 ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m v\u00e0 ki\u1ec3m so\u00e1t \u00e1p l\u1ef1c gi\u1ebfng. M\u1eb7t kh\u00e1c, \u1ed1ng l\u00e0 m\u1ed9t \u1ed1ng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf h\u01a1n ch\u1ea1y b\u00ean trong v\u1ecf v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 v\u1eadn chuy\u1ec3n d\u1ea7u ho\u1eb7c kh\u00ed l\u00ean b\u1ec1 m\u1eb7t. \u1ed0ng khoan l\u00e0 lo\u1ea1i \u1ed1ng c\u00f3 c\u00f4ng su\u1ea5t l\u1edbn, truy\u1ec1n dung d\u1ecbch khoan v\u00e0 m\u00f4-men xo\u1eafn \u0111\u1ebfn m\u0169i khoan trong qu\u00e1 tr\u00ecnh khoan.<\/p>\n Line Pipe, m\u1eb7t kh\u00e1c, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 v\u1eadn chuy\u1ec3n d\u1ea7u, kh\u00ed \u0111\u1ed1t v\u00e0 c\u00e1c ch\u1ea5t l\u1ecfng kh\u00e1c tr\u00ean m\u1ed9t kho\u1ea3ng c\u00e1ch d\u00e0i. N\u00f3 th\u01b0\u1eddng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u1edbn h\u01a1n so v\u1edbi \u1ed1ng v\u00e0 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t cao v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t. Line Pipe r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 k\u1ebft n\u1ed1i c\u00e1c gi\u1ebfng d\u1ea7u v\u00e0 kh\u00ed \u0111\u1ed1t v\u1edbi c\u00e1c c\u01a1 s\u1edf ch\u1ebf bi\u1ebfn, nh\u00e0 m\u00e1y l\u1ecdc d\u1ea7u v\u00e0 m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i, \u0111\u1ea3m b\u1ea3o v\u1eadn chuy\u1ec3n hydrocarbon hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n.<\/p>\n Quy tr\u00ecnh s\u1ea3n xu\u1ea5t OCTG v\u00e0 Line Pipe bao g\u1ed3m m\u1ed9t s\u1ed1 giai \u0111o\u1ea1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ti\u00eau chu\u1ea9n hi\u1ec7u su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng cao nh\u1ea5t . C\u00e1c nguy\u00ean li\u1ec7u th\u00f4 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u00e9p, ph\u1ea3i tr\u1ea3i qua qu\u00e1 tr\u00ecnh ki\u1ec3m tra v\u00e0 th\u1eed nghi\u1ec7m nghi\u00eam ng\u1eb7t \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a ng\u00e0nh. Sau \u0111\u00f3, c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh th\u00f4ng qua c\u00e1c quy tr\u00ecnh nh\u01b0 s\u1ea3n xu\u1ea5t li\u1ec1n m\u1ea1ch ho\u1eb7c h\u00e0n, t\u00f9y thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng.<\/p>\n \u00a0API<\/strong> 5CT<\/strong><\/strong><\/a> J55<\/strong><\/a><\/strong><\/a> Tubing<\/strong><\/strong><\/a> Nh\u00e0 b\u00e1n bu\u00f4n t\u1ed1t nh\u1ea5t Trung Qu\u1ed1c Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng l\u00e0 \u0111i\u1ec1u t\u1ed1i quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t OCTG v\u00e0 Line Pipe \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y, ch\u1eb3ng h\u1ea1n nh\u01b0 ki\u1ec3m tra si\u00eau \u00e2m v\u00e0 ki\u1ec3m tra h\u1ea1t t\u1eeb t\u00ednh, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n b\u1ea5t k\u1ef3 khuy\u1ebft t\u1eadt ho\u1eb7c s\u1ef1 kh\u00f4ng ho\u00e0n h\u1ea3o n\u00e0o c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng.<\/p>\n V\u1ec1 m\u1eb7t \u1ee9ng d\u1ee5ng, OCTG v\u00e0 Line Pipe \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c giai \u0111o\u1ea1n kh\u00e1c nhau c\u1ee7a d\u1ea7u v\u00e0 ho\u1ea1t \u0111\u1ed9ng kh\u00ed \u0111\u1ed1t. V\u1ecf v\u00e0 \u1ed1ng l\u00e0 nh\u1eefng th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong ho\u1ea1t \u0111\u1ed9ng khoan v\u00e0 ho\u00e0n thi\u1ec7n, cung c\u1ea5p h\u1ed7 tr\u1ee3 c\u1ea5u tr\u00fac v\u00e0 kh\u1ea3 n\u0103ng v\u1eadn chuy\u1ec3n ch\u1ea5t l\u1ecfng. \u1ed0ng khoan r\u1ea5t c\u1ea7n thi\u1ebft cho qu\u00e1 tr\u00ecnh khoan, cho ph\u00e9p m\u0169i khoan quay v\u00e0 ti\u1ebfn t\u1edbi \u0111\u1ed9 s\u00e2u m\u1ee5c ti\u00eau.<\/p>\n