Nuhou Huahana
-
ʻenehana a me ka noi ʻana i ka ʻenehana ʻike leak pipeline aila
ʻO ka leak ke kumu nui o ka paipu aila holo ʻole. ʻOi aku i nā makahiki i hala iho nei, ʻo ka pipeline e kuʻi i ka wai ʻaihue ʻana i ka corrosion perforation i hopena i ka wīwī i hana pinepine ʻia, hoʻopilikia nui i ka hana maʻamau, e hoʻolilo ana i nā poho waiwai nui, ʻo Shengli Oilfield wale nō i ka makahiki ...Heluhelu hou aku -
Ke ola o ka paipu kila spiral
ʻO ke ola o ka paipu kila spiral ka pilina me ka decarburization, inā decarburize ka ʻili, ka ikaika o ka ʻili a me ke kūpaʻa ʻana e hōʻemi i ka hopena pololei i ke ola o ka hoʻohana ʻana i kēlā me kēia lā. I ke kaʻina hana mālama wela, pono ia e hoʻāʻo ʻaʻole e ʻae i nā paia o loko a me waho a ʻike ʻia i ...Heluhelu hou aku -
Pehea e pale ai a hoʻoponopono i ka pilikia porosity o ka hili paipu kila
Ua māhele ʻia ka paipu kila Welded i ʻelua ʻano e like me kona ʻano hoʻoheheʻe humuhumu-pololei seam kila paipu a me spiral steel pipe. ʻAʻole pili wale ka nui o nā welds paipu kila, ka leak pipeline, a lilo ia i wahi o ka corrosion-induced, hōʻemi loa i ka ikaika weld...Heluhelu hou aku -
ʻO ke kūpaʻa ʻino ʻana o ka pipeline i ka hydrogen sulfide
ʻO Hydrogen sulfide corrosion resistant pipeline steel i hoʻohana nui ʻia no ka hana ʻana a me ka lawe ʻana i ka pipeline kinoea ʻawaʻawa. Me ka hoʻomaikaʻi ʻana o ke kaomi lawe ʻana a hoʻemi i ke kinoea mai ka ʻike o ke kumukūʻai o ka desulfurization, i kekahi manawa me ka desulfurization o nā kūlana pipeline gas, ...Heluhelu hou aku -
ʻO nā pono o ka hoʻohana ʻana i ka paipu kila Galvanized a me nā mea pono
ʻO ke kila galvanized he kila me kahi pale zinc pale. He nui nā pono o kēia uhi ma mua o nā ʻano hana ʻē aʻe i hoʻohana ʻia no ka pale ʻana i ke kila, a ʻoi aku ka makemake o ka paipu kila galvanized, nā mea pono a me nā hale ʻē aʻe i nā kūlana he nui. Eia ʻeiwa o nā pono e pili ana i ka hoʻohana ʻana i ka galvanize...Heluhelu hou aku -
Pehea e hoʻomaikaʻi ai i ka ʻenehana welding paipu rectangular
Rectangular paipu kuʻihao e like me ke kaʻina koi pono groove butt kuʻihao, stitching mālama wahi. ʻO ka hoʻolālā ʻana o nā hui welded kahi loulou nāwaliwali i ka ʻenekinia wili. ʻO nā ʻano weld Groove o ka mana o loko a me ka maikaʻi o ka hana ʻana o nā hale welded loaʻa kahi waiwai nui ...Heluhelu hou aku
