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    Ipayipi Lensimbi Emnyama Elisezingeni Eliphezulu Elifanele Amapayipi

    Ipayipi Lensimbi Emnyama Elisezingeni Eliphezulu Elifanele Amapayipi Isithombe Esifakiwe
    • Ipayipi Lensimbi Emnyama Elisezingeni Eliphezulu Elifanele Amapayipi

    Incazelo emfushane:

    Njengoba sinabasebenzi abanamakhono abangu-680, siyakwazi ukusingatha ama-oda amakhulu ngenkathi sigcina ikhwalithi amakhasimende ethu ayilindele. Amapayipi ethu ensimbi amnyama asezingeni eliphezulu ahlinzeka ngokusebenza okuhle kakhulu, ukuqina futhi ayisinqumo esingabizi kakhulu kosonkontileka nonjiniyela.


    Imininingwane Yomkhiqizo

    Amathegi Omkhiqizo

    Sethula amapayipi ethu ensimbi amnyama asezingeni eliphezulu, ikhambi eliphelele lazo zonke izidingo zakho zokufaka amapayipi. Sikhiqizwe efektri yethu yesimanje eCangzhou, eSifundazweni saseHebei, besilokhu sithandwa kakhulu embonini kusukela ngo-1993. Njengoba sinendawo yefektri engamamitha-skwele angu-350,000 kanye nempahla iyonke engu-RMB 680 million, siyaziqhenya ngokuzibophezela kwethu ekhwalithini nasekusunguleni izinto ezintsha.

    Amapayipi ethu ensimbi ahlanganisiwe adumile ngokuthembeka kwawo nokuqina kwawo, okwenza afaneleke kakhulu ezinhlotsheni ezahlukene zezicelo okuhlanganisa ukuthuthwa kukawoyela negesi, izinqwaba zamapayipi ensimbi kanye nezinsika zamabhuloho. Ipayipi ngalinye lenziwe ngokucophelela ukuqinisekisa ukuthi lihlangabezana nezindinganiso eziphakeme kakhulu embonini. Inqubo ehlukile yokushisela ehlanganisiwe ithuthukisa amandla nobuqotho bepayipi, okwenza likwazi ukumelana nobunzima bezindawo ezidinga kakhulu.

    Kungakhathaliseki ukuthi ufuna ukuthutha uwoyela negesi ngokuphephile noma udinga isakhiwo esiqinile sokusekela ukuze ubambe iphrojekthi yokwakha, i-ipayipi lensimbi emnyamakuyisinqumo esifanele wena. Themba ulwazi lwethu kanye nesipiliyoni sethu ukuze sikulethele imikhiqizo ehlangabezana nezidingo zakho futhi edlula lokho okulindelwe.

    Ukucaciswa Komkhiqizo

     

    Ububanzi obujwayelekile bangaphandle Ubukhulu Bodonga Olujwayelekile (mm)
    mm In 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 18.0 20.0 22.0
    Isisindo Ngeyunithi Ubude （kg/m）
    219.1 8-5/8 31.53 36.61 41.65                      
    273.1 10-3/4 39.52 45.94 52.30                      
    323.9 12-3/4 47.04 54.71 62.32 69.89 77.41                  
    (325)   47.20 54.90 62.54 70.14 77.68                  
    355.6 14 51.73 60.18 68.58 76.93 85.23                  
    （377.0）   54.89 63.87 72.80 81.67 90.50                  
    406.4 16 59.25 68.95 78.60 88.20 97.76 107.26 116.72              
    (426.0)   62.14 72.33 82.46 92.55 102.59 112.58 122.51              
    457 18 66.73 77.68 88.58 99.44 110.24 120.99 131.69              
    (478.0)   69.84 81.30 92.72 104.09 115.41 126.69 137.90              
    508.0 20 74.28 86.49 98.65 110.75 122.81 134.82 146.79 158.69 170.56          
    (529.0)   77.38 90.11 102.78 115.40 127.99 140.52 152.99 165.43 177.80          
    559.0 22 81.82 95.29 108.70 122.07 135.38 148.65 161.88 175.04 188.17          
    610.0 24 89.37 104.10 118.77 133.39 147.97 162.48 176.97 191.40 205.78          
    (630.0)   92.33 107.54 122.71 137.83 152.90 167.92 182.89 197.81 212.68          
    660.0 26 96.77 112.73 128.63 144.48 160.30 176.05 191.77 207.43 223.04          
    711.0 28 104.32 121.53 138.70 155.81 172.88 189.89 206.86 223.78 240.65 257.47 274.24      
    (720.0)   105.65 123.09 140.47 157.81 175.10 192.34 209.52 226.66 243.75 260.80 277.79      
    762.0 30 111.86 130.34 148.76 167.13 185.45 203.73 211.95 240.13 258.26 276.33 294.36      
    813.0 32 119.41 139.14 158.82 178.45 198.03 217.56 237.05 256.48 275.86 295.20 314.48      
    (820.0)   120.45 140.35 160.20 180.00 199.76 219.46 239.12 258.72 278.28 297.79 317.25      
    864.0 34   147.94 168.88 189.77 210.61 231.40 252.14 272.83 293.47 314.06 334.61      
    914.0 36     178.75 200.87 222.94 244.96 266.94 288.86 310.73 332.56 354.34      
    (920.0)       179.93 202.20 224.42 246.59 286.70 290.78 312.79 334.78 356.68      
    965.0 38     188.81 212.19 235.52 258.80 282.03 305.21 328.34 351.43 374.46      
    1016.0 40     198.87 223.51 248.09 272.63 297.12 321.56 345.95 370.29 394.58 443.02    
    (1020.0)       199.66 224.39 249.08 273.72 298.31 322.84 347.33 371.77 396.16 444.77    
    1067.0 42     208.93 234.83 260.67 286.47 312.21 337.91 363.56 389.16 414.71 465.66    
    118.0 44     218.99 246.15 273.25 300.30 327.31 354.26 381.17 408.02 343.83 488.30    
    1168.0 46     228.86 257.24 285.58 313.87 342.10 370.29 398.43 426.52 454.56 510.49    
    1219.0 48     238.92 268.56 298.16 327.70 357.20 386.64 416.04 445.39 474.68 553.13    
    (1220.0)       239.12 268.78 198.40 327.97 357.49 386.96 146.38 445.76 475.08 533.58    
    1321.0 52       291.20 323.31 327.97 387.38 449.34 451.26 483.12 514.93 578.41    
    (1420.0)           347.72 355.37 416.66 451.08 485.41 519.74 553.96 622.32 690.52  
    1422.0 56         348.22 382.23 417.27 451.72 486.13 520.48 554.97 623.25 691.51 759.58
    1524.0 60         373.38 410.44 447.46 484.43 521.34 558.21 595.03 688.52 741.82 814.91
    (1620.0)           397.03 436.48 457.84 515.20 554.46 593.73 623.87 711.11 789.12 867.00
    1626.0 64         398.53 438.11 477.64 517.13 556.56 595.95 635.28 713.80 792.13 870.26
    1727.0 68         423.44 465.51 507.53 549.51 591.43 633.31 675.13 758.64 841.94 925.05
    (1820.0)           446.37 492.74 535.06 579.32 623.50 667.71 711.79 799.92 887.81 975.51
    1829.0 72           493.18     626.65 671.04 714.20 803.92 890.77 980.39
    1930.0 76                 661.52 708.40 755.23 848.75 942.07 1035.19
    (2020.0)                   692.60 741.69 790.75 888.70 986.41 1084.02
    2032.0 80                 696.74 746.13 795.48 894.03 992.38 1090.53
    (2220.0)                   761.65 815.68 869.66 977.50 1085.80 1192.53
    (2420.0)                       948.58 1066.26 1183.75 1301.04
    (2540.0) 100                     995.93 1119.53 1242.94 1366.15
    (2845.0) 112                     1116.28 1254.93 1393.37 1531.63

    Inzuzo Yomkhiqizo

    Enye yezinzuzo eziyinhloko zepayipi lensimbi emnyama ukuqina nokuqina kwalo. Leli payipi lenziwe ngensimbi ethambile, ngakho-ke liqinile futhi lihlala isikhathi eside, liyakwazi ukumelana nokucindezeleka okuphezulu kanye nokushintsha kwezinga lokushisa. Lesi sici siwusizo kakhulu embonini kawoyela negesi, lapho ukuthuthwa koketshezi kudinga izixazululo zamapayipi ezinokwethenjelwa neziqinile. Ngaphezu kwalokho, uma limbozwe kahle, ipayipi lensimbi emnyama lingamelana nokugqwala futhi lifanelekele izimo ezahlukahlukene zemvelo.

    Enye inzuzo ebalulekile ukusebenza kahle kwezindleko. Ipayipi lensimbi emnyama livame ukubiza kancane kunezinye izinto ezifana nensimbi engagqwali, okwenza kube inketho ekhangayo kumaphrojekthi amakhulu. Ukukhanga kwalo kukhuliswa kakhulu ukulula kokufakwa nokugcinwa, okungaqeda amaphrojekthi ngokushesha futhi kunciphise izindleko zabasebenzi.

    Ukushoda Komkhiqizo

    Inkinga eyodwa ephawulekayo ukuthi ingagqwala futhi ibole kalula uma ingavikelwe kahle. Lokhu kungabangela ukuvuza kanye nokwehluleka kwesistimu, ikakhulukazi ezindaweni ezimanzi noma ezinomswakama. Ngaphezu kwalokho, ipayipi lensimbi emnyama alifanele ukuthutha amanzi okuphuza ngoba lingakhipha izinto eziyingozi.

    Isicelo

    Ipayipi lensimbi emnyama seliyitshe lesisekelo lezinhlelo zokusebenza ezahlukahlukene zezimboni, ikakhulukazi emkhakheni wokuthuthwa kukawoyela negesi. Isakhiwo salo esiqinile kanye nokuthembeka kwalo kwenza kube kuhle kakhulu ekuthuthweni koketshezi olunomfutho ophezulu kanye negesi. Omunye wemikhiqizo ephawulekayo kulesi sigaba ipayipi lensimbi elihlanganisiwe eliyi-spiral, elidumile ngokuqina kwalo nokuqina kwalo.

    Yakhelwe ukumelana nobunzima bezindawo ezinzima, amapayipi ensimbi ahlanganisiwe ajikelezayo ayisisombululo esithandwayo sokuthuthwa kukawoyela negesi. Lawa mapayipi awasetshenziswa kuphela emkhakheni wamandla, kodwa futhi nasezinqwabeni zamapayipi ensimbi kanye nasezinsikeni zamabhuloho, okubonisa ukuguquguquka kwawo. Ubuchwepheshe obuyingqayizivele bokushisela okujikelezayo buthuthukisa ubuqotho besakhiwo sepayipi, okulivumela ukuthi likwazi ukumelana nemithwalo emikhulu futhi limelane nokugqwala, okuyinto ebalulekile ekusebenzeni kwesikhathi eside.

    Ipayipi lensimbi elimnyama, ikakhulukazi elihlanganisiwe nge-spiralipayipi lensimbi, idlala indima ebalulekile ezinhlotsheni ezahlukene zokusebenza kusukela ekuthuthweni kukawoyela negesi kuya kumaphrojekthi okwakha. Ulwazi olubanzi lwenkampani yethu kanye nokuzibophezela kwayo ekhwalithini kuqinisekisa ukuthi sihlala singabalingani abathembekile embonini, sihlinzeka ngezixazululo ezihlala isikhathi eside.

    Ipayipi Lomthungo Oyi-Helical
    Ipayipi le-SSAW

    Imibuzo Evame Ukubuzwa

    Q1: Iyini iBlack Steel Pipe?

    Ipayipi lensimbi elimnyama liyipayipi lensimbi elingamboziwe elinokuphela okumnyama okungabonakali. Lisetshenziswa kakhulu ekuthuthweni kwegesi namanzi, kanye nokusetshenziswa kwesakhiwo. Ukuqina kwalo nokuqina kwalo kwenza lilungele imisebenzi eyahlukahlukene, kufaka phakathi izinqwaba zamapayipi ensimbi kanye nezinsika zamabhuloho.

    Q2: Iyini ipayipi lensimbi elihlanganisiwe eliyindilinga?

    Ipayipi lensimbi elihlanganisiwe elijikelezayo uhlobo olukhethekile lwepayipi lensimbi emnyama elenziwe ngokuhlanganisa imichilo yensimbi eyisicaba. Le ndlela ingakhiqiza amapayipi amakhulu nobubanzi obukhulu afanele ukusetshenziswa komfutho ophezulu embonini kawoyela negesi. Ukuthembeka kwawo nokuqina kwawo kuwenza abe ukukhetha kokuqala konjiniyela abaningi kanye nabakhi.

    Umbuzo 3: Imibuzo Evame Ukubuzwa Mayelana Nepayipi Lensimbi Emnyama?

    1. Yiziphi izinzuzo zokusebenzisa amapayipi ensimbi amnyama?
    Ipayipi lensimbi elimnyama laziwa ngamandla alo, ukumelana nokugqwala, kanye nekhono lokubekezelela amazinga okushisa aphezulu, okwenza kube ukukhetha okuhle kwezinhlelo ezahlukahlukene.

    2. Ingabe amapayipi ensimbi amnyama angasetshenziswa ukuthutha amanzi okuphuza?
    Nakuba ipayipi lensimbi emnyama livame ukusetshenziswa ukuthwala igesi yemvelo namanzi, alinconywa emanzini okuphuza ngenxa yokuthi kungenzeka ukuthi ligqwale futhi ligqwale.

    3. Ungakhetha kanjani usayizi ofanele wepayipi lensimbi emnyama?
    Usayizi wepayipi olidingayo uncike ezidingweni ezithile zephrojekthi yakho, okuhlanganisa ukugeleza kanye nomfutho. Ukubonisana nochwepheshe kungakusiza wenze ukukhetha okufanele.

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