• East Dredging
  • East Dredging

Ithumbu leRubber eZizilwayo kabini isidumbu esiZidadayo

Inkcazelo emfutshane:

1) I-FPSO: Ukugcinwa kweMveliso edadayo kunye nokuLahla
2) ST: Shuttle Tanker
3) I-ERC: I-Emergency Release Coupling
4) HEV: I-Hose End Valve


Iinkcukacha zeMveliso

Iithegi zeMveliso

ITHUMBA lerabha elizidadayo kabini isidumbu

umfanekiso001 520110 DCF Isiphelo esiQiniswayo seThupha eliHafu eliNgxadayo (okt. Okokuqala kwiBuoy)
umfanekiso003 520120 DCF Controlled Buoyancy Hose
umfanekiso005 520130 DCF Mainline iHose edadayo
umfanekiso007 520140 DCF Mainline iHalf Floating Hose
umfanekiso009 520150 DCF Ukunciphisa iHose edadayo
umfanekiso011 520160 DCF Umsila odadayo Hose
umfanekiso013 520170 DCF Tanker Rail Floating Hose
umfanekiso015 520180 DCF FPSO Qeda ukuQinisa High Buoyancy iHose Floating (oko kukuthi Fist off FPSO ukuxhasa ERC)
umfanekiso017 520190 DCF ST End eQiniswayo iHose eNgxadayo ePhezulu eFakayo (okt. Uqhagamshelo lweTanki yokuShutha ukuxhasa i-HEV)

 

Amanqaku:

1) I-FPSO: Ukugcinwa kweMveliso edadayo kunye nokuLahla

2) ST: Shuttle Tanker

3) I-ERC: I-Emergency Release Coupling

4) HEV: I-Hose End Valve

 

Umzobo wesicwangciso soLwakhiwo lweMveliso:

双管体浮管-结构分层-500x208

Inkcazo kunye neMithetho ePhambili yobuGcisa:

Ibhore elibizwa ngokuba yiBore 6″=150mm, 8″=200mm, 10″=250mm, 12″=300mm, 16″=400mm, 20″=500mm, 24″=600mm
Ubude 30′=9.1m, 35′=10.7m, 40′=12.2m
Ulwakhiwo & neMathiriyeli 1) ULunge lwangaphakathi – NBR (ityhubhu ebonakala ivuthulukile)2) Isidumbu esiPhambili – iPolyester coard kunye nocingo lwentsimbi3) Izinto eziphaphazelayo – igwebu leseli elivaliweyo (Kuphela lithumbu elidadayo)4) Isigqubuthelo sangaphandle – Isigqubuthelo esiqiniswe ngelaphu elastomer
Flange I-ASTM A-1 05 okanye ilingana nayo, iKlasi ye-150 okanye i-300, i-galvanizing
Ingono I-ASTM 1-285 C okanye ilingana, i-galvanizing
Uxinzelelo lokuSebenza olulinganiselweyo (RWP) 1) I-Carcass Primary: 15Bar=217.5psi, 19Bar=275.5psi, 21Bar=304.5psi2) Isidumbu seSekondari: 15Bar=217.5psi, 19Bar=275.5psi, 21Bar=304.5psi
Min.Qhuba Uxinzelelo 1) I-Carcass Primary: 75Bar=1087.5psi, 95Bar=1377.5psi, 105Bar=1522.5psi2) Isidumbu seSekondari: 30Bar=435psi, 38Bar=551psi, 42Bar=609psi
Isantya sokuHamba Max.21m/s(okanye umthengi ubalule)
Ulwelo Ioli ekrwada kunye nemveliso yepetroleum engamanzi, max.60% isiqulatho esinuka kamnandi
Uluhlu lobushushu 1) Ubushushu bolwelo -20℃ ukuya ku-82℃2) Ubushushu be-Ambient -29℃ ukuya ku-52℃
Min.Goba iRadiyosi 1) Ithumbu lenkwili ephantsi kwamanzi – 4×umbhobho wokubhobhoza idiameter2) Umbhobho odadayo – 6×umbhobho wedayamitha yebhore
Ukuqhubekeka koMbane Umbane oqhubekayo okanye oyekiweyo.
Ukufunyanwa kweLeak Inkqubo yokufumanisa ukuvuza kwembuyekezo yoxinzelelo lokudada, iNkwili kunye nosetyenziso lweCatenary.
Imigangatho Esebenzayo ISIKHOKELO SE-OCIMF 5thUhlelo – GMPHOM 2009

Iimvavanyo zoKwamkelwa kunye neZiqinisekiso:

Siza kubonelela umthengi ngezatifikethi zovavanyo lomntu ngamnye kumbhobho ngamnye ogqityiweyo, okanye izatifikethi ezikhutshwe lilungu lesithathu lombutho we-IACS-Internationa Association of Classification Societies kuquka iChina(CCS), iNorway-German(DNV-GL) kunye neFransi(BV).

Olu vavanyo lulandelayo kufuneka lwenziwe:

-Uvavanyo lweMathiriyeli (iodolo enye ngexesha)

- Uvavanyo lokuncamathela-umzimba wombhobho kwaye, ukuba uyasebenza, izinto zokuthambisa (iodolo enye ngexesha)

-Uvavanyo lobunzima (ithumbu ngalinye)

-Uvavanyo oluncinci lweradiyasi yokugoba (phambi kovavanyo loxinzelelo lwe-hydrostatic, isampuli ye-10%)

-Uvavanyo lokuqina lokuqina (10% isampuli)

- Uvavanyo lweTorsion (ukuba lucacisiwe)

- Uvavanyo lwe-tensile (ukuba lucacisiwe)

-Uvavanyo loxinzelelo lweHydrostatic (ithumbu ngalinye)

- Uvavanyo lwe-vacuum (kwangoko emva kovavanyo lwe-kero.ukuba alukho uvavanyo lwe-kero, ngoko nangoko emva kovavanyo lwe-hydrostatic, ithumbu ngalinye)

- Uvavanyo lombane (ithumbu ngalinye)

-Uvavanyo lwe-hydrostatic ye-Float (kuphela ithumbu elidadayo, iodolo enye ngexesha)

- Ukuphakamisa uvavanyo lokwamkelwa kwelug (kuphela kumbhobho wetanki kaloliwe)

 

Umyalelo wokuPhakamisa umbhobho

Ubuncinci ukuphakanyiswa kwamanqaku ama-3 kuyafuneka, ukuphakanyiswa kwamanqaku ama-5 kuyathandeka.

umfanekiso021

 

Ukupakisha:

I-Hose iya kupakishwa ukugcinwa kunye nokuthutha kwiipaliti ezenziwe ngentsimbi.I-pallet nganye yentsimbi kufuneka yenziwe nge-SWL yeetoni ezili-12 kwaye kufuneka ibonelelwe ngeempawu.

 

Iphalethi yentsimbi

 


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