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

PWCE Express Oil thiab Gas Group Co., Ltd.

Seadream Offshore Technology Co., Ltd.

NUG RAU IB QHOV

Diam duab ntawm kev kho cov txheej txheem ntawm CNOOC Nanhai No. 2 Platform Cameron18 3⁄4 "10000PSI ob chav ram BOP

Original Photo of BOP

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Duab ntawm BOP Disassembly

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Housing Side Door Sealing Surface, bore, Gate Chamber Cleaning ib d Polishing Duab

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Shell UT, MT, PT Flaw Detection Photos

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Cov duab ntawm Kev Tshawb Fawb Txog Qhov Loj

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Cov duab ntawm Dimensional Measurement and Inspection Problems

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Cov duab ntawm Dimensional Measurement and Inspection Problems

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Kev tshuaj xyuas pom tias lub nplhaib sab nraud ntawm lub tog raj kheej sealing zawj tau poob tawm, muaj cov pits ntawm lub sealing nto ntawm lub piston pas nrig ntawm lub rooj vag phaj qhib, thiab lub sealing nto ntawm hydraulic locking cylinder yog hnyav heev. Lim, piston, lub tog raj kheej me me sealing groove corrosion yog qhov hnyav.

Cov duab ntawm qhov hla-inch Qhov, Hlau Rim Grooves Surfacing thiab tshem tawm thiab kho Machining.

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Duab Ntawm Kev Kho Qhov Loj

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Daim duab ntawm lub qhov rooj vaj huam sib luag vaj tsev thiab qhov sib khi ntawm lub qhov rooj tom qab kho.

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Diam duab ntawm nruab nrab flange sealing nto tom qab kho.

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Daim duab ntawm lub tog raj kheej taub hau sealing nto tom qab kho.

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Diam duab ntawm lub ntsiab piston tom qab kho

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Diam duab tom qab overlay vuam thiab machining ntawm me me lub tog raj kheej sealing zawj

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Daim duab ntawm lub tog raj kheej me me tom qab kho

BOP thaub qab

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Sib dhos xeem thiab ua tiav cov duab

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