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

PWCE Express Oil and Gas Group Co., LTD.

Seadream Offshore Technology Co., LTD.

POTSO THOKO

Setšoantšo sa mokhoa oa ho lokisa CNOOC Nanhai No. 2 Platform Cameron18 3⁄4″ 10000PSI double ram BOP

Setšoantšo sa mantlha sa BOP

1-1

1-2

Setšoantšo sa BOP Disassembly

2-1

2-2

2-4

2-3

Housing Side Door Tial Surface, Bore, Gate Chamber Ho Hloekisa a d Polishing Lifoto

3-1

3-2

3-3

Lifoto tsa Shell UT, MT, PT Flaw Detection

4-1

4-2

4-3

Lifoto tsa ho Fumana Bofokoli ba likarolo tse kholo

5-1

5-2

5-3

5-4

Linepe tsa Tekanyo ea Dimensional le Mathata a Tlhahlobo

6-1

6-2

6-3

Linepe tsa Tekanyo ea Dimensional le Mathata a Tlhahlobo

7-1

7-2

7-3

7-4

Tlhahlobo e ile ea fumana hore selikalikoe se ka ntle sa cylinder sealing groove se ile sa oa, ho ne ho e-na le likoti holim'a tiiso ea molamu oa piston oa ho buloa ha heke, 'me sebaka se koalang sa moqomo oa ho notlela haeteroliki se ne se tebile. Strain, piston, cylinder sealing groove corrosion e tebile.

Lifoto tsa Likoti tsa Ka-diameter, Steel Rim Grooves Surfacing le Ho felisoa le ho Lokisoa ha Machining.

8-1

8-2

8-3

Lifoto tsa Tokiso ea Likarolo tse kholo

9-1

Setšoantšo sa monyako oa heke ea matlo le sebaka se tiisitsoeng sa monyako o ka lehlakoreng ka mor'a ho lokisoa.

9-2

Setšoantšo sa bokaholimo ba tiiso ea flange ka mor'a ho lokisoa.

9-3

Setšoantšo sa sefahleho se tiisitsoeng sa silindara ka mor'a ho lokisoa.

10-1

Setšoantšo sa piston e kholo ka mor'a ho lokisoa

10-3

Setšoantšo ka mor'a ho tjheseletsa le ho sebetsa ka machining a groove e nyane ea cylinder

10-4

Setšoantšo sa cylinder e nyane ka mor'a ho lokisoa

BOP backloading

11-1

11-2

11-3

Liteko tsa Kopano le Lifoto tsa ho Phetha

12-1

12-2