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

I-PWCE Express Oil and Gas Group Co., LTD.

I-Seadream Offshore Technology Co., LTD.

Isithombe senqubo yokulungisa ye-CNOOC Nanhai No. 2 Platform Shaffer 18 3⁄4″ 5000PSI Annular BOP

Isithombe sangempela se-BOP

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Isithombe sokuqala sezingxenye eziyinhloko ngemva kokuhlakazeka kwe-BOP

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Izithombe zokuhlolwa kosayizi nokutholwa kwamaphutha ezingxenyeni eziyinhloko

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Ukuhlola kutholwe ukuthi ubukhulu bembobo yobukhulu begobolondo nekhava yangaphezulu kweqa izinga futhi kwakudingeka kulungiswe ngokushisela imbondela.

Izithombe Zokutholwa Okungalungile Kwezingxenye Ezinkulu

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Izithombe ze-Corrosion Pits kanye nokulungiswa kwe-Strain of Cylindrical Sealing Surfaces ku-Shell Liquid Cylinder

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Kuneziyingi ezimbili zamaphutha womgodi wokugqwala ocinene ozungeza isiyingi sendawo yokuvala eyisilinda egobolondweni. Izithombe zokulungiswa kwe-hardfacing yemigodi yokugqwala.

Izithombe Zemigodi Yokugqwala Elungisiwe kanye Nezimbobo Ku-Inner Cylindrical Sealing Surface ye-Cylinder Shell

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Umhloli uthole ukuthi usayizi wobubanzi bomzimba weqa izinga, futhi kwakukhona izinhlobo eziningi ezincane eziminyene kanye nemigodi yokugqwala emgodini wesango.

Izithombe ze-Roof Diameter Holes kanye ne-Underwire Grooves elungisiwe

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Isithombe Se-Spherical Sealing Surface Yekhava Ephezulu kanye ne-Steel Ring Groove, Imbobo Eyi-Diameter kanye Nembobo Enentambo ngemva kokulungiswa.

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Ngemva kokupholishwa, kwatholakala ukuthi kunemigodi eminingi yokugqwala kanye nokukhubazeka kokuqina endaweni eyindilinga yokuvala ikhava engaphezulu.

Ngemuva kokulungiswa kwe-welding, kanye ne-lathe yomshini womshini wangaphakathi oyindilinga.

Ngemva kokulungiswa, hlanza intambo ngompompi wocingo embotsheni enentambo yekhava engaphezulu.

Isithombe sokulungisa i-Piston

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Imigodi emincane yokugqwala kanye nama-strain endaweni evalwayo yepiston iyalungiswa futhi ishiselwe, futhi ipholishwe ku-lathe ngemva kokushiselwa.

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Izithombe ngemuva kokulungiswa

Ukuhlanganisa kabusha kanye Nokuhlolwa Kwengcindezi Nezithombe Eziqediwe

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