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

PWCE Express Oiri uye Gasi Boka Co., LTD.

Seadream Offshore Technology Co., LTD.

KUBVUNZA NEMUTENGO

Mufananidzo wekugadzirisa maitiro eCNOOC Nanhai Nhamba 2 Platform Cameron18 3⁄4″ 10000PSI kaviri gondohwe BOP

Mufananidzo wekutanga weBOP

1-1

1-2

Mufananidzo weBOP Disassembly

2-1

2-2

2-4

2-3

Housing Side Door Chisimbiso Surface, Bore, Gedhi Chamber Kuchenesa uye d Polishing Mapikicha

3-1

3-2

3-3

Shell UT, MT, PT Flaw Detection Photos

4-1

4-2

4-3

Mifananidzo yeKuonekwa Kwakashata kweZvikamu Zvikuru

5-1

5-2

5-3

5-4

Mifananidzo yeDimensional Measurement uye Matambudziko Ekuongorora

6-1

6-2

6-3

Mifananidzo yeDimensional Measurement uye Matambudziko Ekuongorora

7-1

7-2

7-3

7-4

Ongororo yacho yakaona kuti mhete yekunze ye cylinder sealing groove yakadonha, pakanga paine makomba panzvimbo yekuvharisa yepiston tsvimbo yekuvhurwa kweplate regedhi, uye nzvimbo yekuvharisa yehydraulic locking cylinder yaive yakakomba. Strain, piston, diki cylinder sealing groove corrosion yakakomba.

Mifananidzo yeKuburikidza-diameter Holes, Steel Rim Grooves Surfacing uye Kubvisa uye Machining Kugadzirisa.

8-1

8-2

8-3

Mifananidzo yeZvikamu Zvikuru Kugadzirisa

9-1

Mufananidzo wegedhi reimba uye nzvimbo yekuvharisa yemusuwo wepadivi mushure mekugadzirisa.

9-2

Mufananidzo wepakati flange sealing surface mushure mekugadzirisa.

9-3

Mufananidzo we cylinder head sealing surface mushure mekugadzirisa.

10-1

Mufananidzo wepiston huru mushure mekugadzirisa

10-3

Mufananidzo mushure mekuputira welding uye machining ediki silinda yekuisa chisimbiso groove

10-4

Mufananidzo weiyo cylinder diki mushure mekugadzirisa

BOP kurodha

11-1

11-2

11-3

Gungano Muedzo uye Kupedzisa Mifananidzo

12-1

12-2