Machubu ophimbidwa 825 mzere wa jakisoni wamankhwala wowotcherera
Kufotokozera
Aloyi 825 Coiled Capillary Tubing for Control Lines
Chiwongolero cha hydraulic control umbilical chimapereka chiwongolero cha hydraulic mwachindunji pa valavu iliyonse pamtengo wa khirisimasi wapansi pa nyanja, kupyolera mu mtolo wa machubu kuchokera ku topsides hydraulic power unit (HPU) kupita ku mtengo wa subsea.Palibe mphamvu yamagetsi kapena chizindikiro chofunikira.Kuchita kwa mavavu ndi kupereka mphamvu ya hydraulic ku chubu choyenera.Izi zimatheka potsegula valavu yoyenera pazambiri zomwe zili pamwamba pa HPU.Mtundu uwu wa umbilical umangokhala ndi machitidwe opangira nyanja zam'madzi okhala ndi zochepetsera zochepa kwa omwe akukhala nawo komanso mitengo yochepa.
Chifukwa cha luso komanso ukadaulo womwe wapeza pakupanga ndi kuyendera, machubu operekedwa ndi Meilong amakwaniritsa zofunikira pamafakitale amafuta & gasi.Machubu omwe amayikidwa mu umbilicals amagwiritsidwa ntchito mwaukali subsea and downhole mikhalidwe.
Zomwe zili mu molybdenum zomwe zimapezeka mu 825 zopindika zamachubu zimathandizira kukana kwa alloy ku pitting ndi dzimbiri.Zomwe zili mu chromium mu chubu chopiringidwa cha Inconel 825 zimapereka aloyiyo kukana zinthu zosiyanasiyana za okosijeni monga nitric acid, nitrates ndi mchere wothirira oxidizing.Kuphatikiza kwa titaniyamu mu machubu ophimbidwa 825 okhala ndi chithandizo choyenera cha kutentha, kumathandizira kukhazikika kwachitsulo kuti zisakhudzidwe ndi dzimbiri la intergranular.
Chifukwa chake, zinthu ngati machubu a Inconel 825, omwe adaperekedwa pansi pa ASTM B423 amafunikira kuti agwirizane ndi zofunikira monga mankhwala ndi makina omwe atchulidwa pano.Katundu ngati zida Kulimba kwamphamvu, kutulutsa mphamvu ndi kukulitsa kwa chubu la Inconel 825 lopindika pansi pamikhalidwe yodziwika ndi kukula kwa machubu ophimbidwa a Alloy 825 amafunikanso kugwirizana ndi zomwe zimafunikira makina.Mayesero monga magetsi a Hydrostatic komanso osawononga amayenera kuchitidwa pa chubu lopiringizika la 825 M'lingaliro lake, mphamvu yamphamvu ya chubu yopangidwa ndi njira yowotcherera ndi yowotcherera iyenera kukhala yofanana koma ndizofala pama code opangira kuti atsike. welded chubu chifukwa cha chiopsezo cha weld wopanda ungwiro kutsogolera kufooka.Zovuta zomwe zimagwira ntchito yojambulanso zidzatsimikizira mtundu wa seam weld ndipo kufooka kulikonse kwa mzere wapakati kudzawonekera ndikuzindikiridwa ndi kuyang'anitsitsa ndi / kapena kuyesa kuthamanga.Chifukwa chake machubu opanda msoko omwe amawotcherera ndi kumizidwa ndi kuwotcherera & kumira/mapulagi okoka ali ndi mphamvu yofananira yomwe ndiyabwino kuposa ya machubu owotcherera.
M'lingaliro mphamvu ya mphamvu ya machubu opangidwa ndi njira yowotcherera ndi yowotcherera iyenera kukhala yofanana koma ndizofala pamapangidwe opangira kutsitsa machubu owotcherera chifukwa cha chiopsezo cha kuwotcherera kopanda ungwiro komwe kumabweretsa kufooka.Zovuta zomwe zikukhudzidwa ndi ntchito yojambulanso zidzatsimikizira mtundu wa seam weld ndipo kufooka kulikonse kwa mzere wapakati kudzawonekera ndikuzindikiridwa ndi kuyang'ana ndi / kapena kuyesa kukakamiza.Chifukwa chake machubu opanda msoko omwe amawotcherera ndi kumizidwa ndi kuwotcherera & kumira/mapulagi okoka ali ndi mphamvu yofananira yomwe ndiyabwino kuposa ya machubu owotcherera.
