Petroleum Well Control Equipment Co., Ltd.(PWCE)

PWCE Express Oyile kunye neGas Group Co., LTD.

Seadream Offshore Technology Co., LTD.

Ifoto yenkqubo yokulungiswa kweCNOOC Nanhai No. 2 Platform Shaffer 18 3⁄4″ 5000PSI Annular BOP

Ifoto yoqobo ye-BOP

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Ifoto yokuqala yamacandelo aphambili emva kokuqhekeka kwe-BOP

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Iifoto zokuhlolwa kobungakanani kunye nokufumanisa isiphene seendawo eziphambili

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Uhlolo lwafumanisa ukuba ubukhulu bomngxuma wedayamitha weqokobhe kunye nesigqubuthelo esingaphezulu singaphezulu komgangatho kwaye sidinga ukulungiswa ngokufakwa kokuwelda.

Iifoto zokuFumana isiphene saMacandelo amakhulu

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Iifoto zeMingxunya ye-Corrosion kunye noLungiso lwe-Cylindrical yokutywina kwi-Shell Liquid Cylinder

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Kukho izangqa ezibini zeziphene zemingxuma exineneyo ezijikeleze isangqa somphezulu wokutywina wecylindrical kwiqokobhe. Iifoto zokulungiswa kwe-hardfacing ye-corrosion pits.

Iifoto zeMingxunya eLungisiweyo yoMhlwa kunye neMingxunya kuMda oNgaphakathi wokutywina we-Cylindrical we-Cylinder Shell.

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Umhloli wafumanisa ukuba ubukhulu bomzimba bungaphezulu komgangatho, kwaye bekukho iintlobo ezininzi ezixineneyo ezincinci kunye nemingxunya enomhlwa kwisango lesango.

Iifoto zeRoof Diameter Holes kunye ne-Underwire Grooves zilungiswe

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Ifoto yoMphezulu oSpherical wokutywina weTheku eliPhezulu kunye neSteel Ring Groove, uMngxuma oDayamitha kunye noMngxunya onemisonto emva kokulungiswa.

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Emva kokupholisha, kwafunyaniswa ukuba kukho imingxuma emininzi yokubola kunye neziphene zoxinzelelo kwindawo yokutywina engqukuva yesivalo esingaphezulu.

Emva kokulungiswa kwe-welding, kunye ne-lathe yokutshiza indawo yangaphakathi ye-spherical.

Emva kokulungiswa, coca intambo ngetephu yocingo kwimbobo enentambo yesigqubuthelo esiphezulu.

Ifoto yokulungisa iPiston

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Imingxuma emincinci ye-corrosion kunye ne-strains kumphezulu wokutywina we-piston iyalungiswa kwaye idityaniswe, kwaye ipolishiwe kwi-lathe emva kwe-welding.

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Iifoto emva kokulungiswa

Ukuhlanganisana kwakhona kunye novavanyo loxinzelelo kunye neefoto ezigqityiweyo

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