I-API 5CT Blast Joint Yokuqeda Intambo Yepayipi

I-Blast Joint iyisici esibalulekile ekusebenzeni kukawoyela negesi, eyenzelwe ukuhlinzeka ngesivikelo entanjeni yamapayipi nokunciphisa umthelela wokuguguleka kwangaphandle okuvela emanzini agelezayo. Yakhiwe ngensimbi esezingeni eliphezulu enezinga lobunzima elisukela ku-28 kuya ku-36 HRC ngokusho kwe-NACE MR-0175.
Lokhu kuqinisekisa ukuqina kwayo kanye nobuqotho bayo ngaphansi kwezimo ezinzima.

Ngokubeka ngokuhlelekile indawo yokuqhuma maqondana nezimbobo zomthombo noma ngaphansi kwe-hanger yamapayipi ngesikhathi sokuqhekeka kwesihlabathi, inikeza ungqimba olwengeziwe lokuzivikela entanjeni yamapayipi. Ukwakhiwa kwamapayipi anezindonga ezisindayo e-blast joint kuvikela emandleni okuguguleka futhi kuvimbela umonakalo emishinini yokukhiqiza.

Ukuze kugcinwe ububanzi bangaphakathi obugcwele bepayipi, i-blast joint yakhelwe ukuba nobubanzi bangaphandle obufanayo nama-coupling axhunywe kuyo. Lokhu kuvumela ukugeleza koketshezi okubushelelezi ohlelweni ngaphandle kwemingcele ebalulekile.

Ezimweni lapho ukuba khona kwe-hydrogen sulfide (H2S) kuyinkinga, i-Landrill inamandla okukhiqiza ama-blast joints aklanyelwe ngqo izinsizakalo ze-H2S. La ma-blast joints enziwe ngezinto eziphathwa ngokushisa ezinezinga lobunzima eliphakathi kuka-18 no-22 HRC ngokuhambisana nemininingwane echazwe ku-NACE MR-0175. Ukunamathela kulezi zindinganiso kuqinisekisa ukumelana kwe-joint emiphumeleni yokugqwala ye-H2S futhi kugcina ubuqotho bentambo yamapayipi ezindaweni ezicebile nge-H2S.

Sekukonke, i-blast joint iyisici esibalulekile ekuqedeni imithombo kanye nemisebenzi yokukhiqiza, inikeza isivikelo kanye nobude besikhathi sentambo yamapayipi ngenkathi igcina izici zokugeleza ezifanele.