Ngā Paipa Raina API 5L kua Whakarewahia ki te Tuitui Porowhita

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I roto i ngā mara hangahanga me ngā mara ahumahi,nui ngā paipa whakarewa diameter He mea nui te mahi a ēnei paipa ki te kawe i ngā momo wai me ngā hau. I te wā e whiriwhiri ana i te momo paipa tika mō tētahi kaupapa, he maha ngā wā ka whiriwhiria te paipa whakarewa hononga porowhita. He whānuitia te whakamahinga o ēnei paipa i roto i te ahumahi nā te mea he pono, he iti hoki te utu. Ina koa, he paipa raina API 5L te mea rongonui mō ngā paipa whakarewa whānui nā te mea he teitei ngā paerewa kounga me te mahi.

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

Paipa whakapiripiri porowhita, e mōhiotia ana ko te paipa SSAW, ka hangaia mā te piko i te pereti maitai, i te koiri maitai rānei kia rite ki te āhua porowhita, kātahi ka whakarewahia te whakarewa i te rārangi porowhita. Ka puta i tēnei tikanga whakaputa he paipa kaha, pakari hoki e tika ana mō ngā tono pēhanga teitei me te ahotea teitei. Mō ngā paipa raina API 5L, he mea hanga motuhake mō te kawe hinu me te hau i roto i te umanga hinu me te hau.

Waehere Whakapūmau	API	ASTM	BS	DIN	GB/T	JIS	ISO	YB	SY/T	SNV
Tau Raupapa o te Paerewa		A53	1387	1626	3091	3442	599	4028	5037	OS-F101
	5L	A120		102019	9711 PSL1	3444	3181.1		5040
		A135			9711 PSL2	3452	3183.2
		A252			14291	3454
		A500			13793	3466
		A589

Ko tētahi o ngā painga matua o te paipa whakarewa hononga porowhita, inā koa i roto i te horopaki o te paipa raina API 5L mō ngā kaupapa whānui nui, ko tōna kaha ki te tu atu i ngā pēhanga teitei o roto me waho. Mā te hangarau whakarewa hononga porowhita ka whakaratohia he whakarewa tonu me te ōrite ka taea te tu atu i ngā kaha e pā ana ki te paipa i te wā e kawe ana me te whakamahi. Nā tēnei ka pai ai ēnei paipa mō ngā paipa tawhiti me ngā mahi keri moana i reira he mea nui te pono me te haumaru.

Hei tāpiritanga, he nui ake te kaha o ngā paipa honohono porowhita ki te kawe kawenga i ērā atu momo paipa honohono. He mea nui rawa tēnei mō ngā kaupapa whānui e kawehia ana he nui ngā wai. Mā ngā mata maeneene o roto o ēnei paipa ka taea te rere pai, ā, ka whakaiti i te tūponotanga o te aukati, te ārai rānei, kia mau ai he pūnaha kawe pumau, pono hoki.

Ko tētahi atu mea nui hei whakaaroaro māu i te wā e whiriwhiri ana i te paipa honohono porowhita mō ngā tono paipa raina API 5L ko tōna whai huatanga utu. He tino whai hua te tukanga whakaputa o ēnei paipa, ā, he iti ake te utu ki te whakaritea ki ētahi atu momo paipa. Hei tāpiri, nā te roa o te ora me te roa o te mahi, he iti noa te tiaki me te whakakapinga e hiahiatia ana, ā, ka hua ake he penapena utu tāpiri mō te roanga o te ora o te paipa.

Hei whakarāpopototanga, ko te paipa honohono porowhita, inā koaPaipa raina API 5Lmō ngā kaupapa whānui, he maha ngā painga e waiho ana hei whiringa tuatahi mō te kawe hinu me te hau. Nā te kaha, te kaha me te whai hua o te utu, he whiringa pono, he whiringa whai hua hoki mō te whānuitanga o ngā tono i roto i te hanganga me te ahumahi. Ina whakaarohia ana te whiriwhiri paipa mō tō kaupapa e whai ake nei, kia tino tūhuratia ngā painga o ngā paipa whakarewa tuitui porowhita me pēhea e taea ai e rātou te whai wāhi ki te angitu me te roa o te oranga o tō pūnaha paipa.