I-Subsea7 inikezwe inkontileka yendawo kawoyela i-Sepia II kaPetrobras, efika ngaphezu kwezigidi eziyi-1.25 zamadola.

I-Subsea7 iphumelele ukuthola inkontileka evela kuPetrobras ngokusebenzisa inqubo yokuncintisana ukuze ibambe iqhaza ekuthuthukisweni kwenkundla kawoyela iSépia 2. Le nkundla kawoyela itholakala esigabeni sangaphansi kolwandle seSantos Basin, cishe amakhilomitha angu-280 eningizimu-mpumalanga yeRio de Janeiro, ekujuleni kwamanzi okungamamitha angu-2,170.

Inkundla kawoyela iSépia 2 itholakala esigabeni sangaphansi kolwandle seSantos Basin eBrazil, cishe amakhilomitha angu-280 eningizimu-mpumalanga yeRio de Janeiro, ekujuleni kwamanzi okusebenzayo okungamamitha angu-2,170. Is scope senkontileka sihlanganisa ukufakwa kwezinsiza zangaphansi kolwandle zemithombo engu-17, okubalwa nemithombo emibili evela kuphrojekthi yeSépia 1, kanye nombhobho wokuthumela igesi yemvelo okuhlomele izimbotshana ezingu-18.

Inani elingaphezu kwezigidi ezingu-1.25 zamadola, isivumelwano sihlanganisa ubunjiniyela, ukuthenga, ukukhiqiza, ukufaka, kanye nokulungiselela ngaphambi kokusebenza kwe-subsea umbilicals, risers, kanye ne-flowlines zemithombo engu-17. Lokhu kufaka phakathi imithombo emibili esuka kuphrojekthi ye-Sépia 1 kanye ne-pipeline yokuthumela igesi yemvelo enama-risers angu-18. Ukuthuthukiswa kwenkundla ye-Sépia 2 kuzoqhubekisela phambili amaphrojekthi wamandla ase-Brazil angaphandle kolwandle, futhi ukubandakanyeka kwe-Subsea7 kulindeleke ukuthi kuthuthukise ukusebenza kahle kokuqaliswa kwamaphrojekthi.

Inkundla ye-Sépia 2 ingenye yamaphrojekthi abalulekile athuthukiswayo esifundeni se-pre-salt sase-Brazil. I-Petrobras iqhubeka nokuthengisa izinto ezigcinwe ku-pre-salt e-Santos Basin. Iphrojekthi ye-Sépia 1 isivele ingene esigabeni sokukhiqiza, futhi ukuqala kwephrojekthi ye-Sépia 2 kuzokwandisa umthamo wokukhiqiza uwoyela negesi esifundeni.

I-Subsea7 ibe nerekhodi elingaphazamiseki lokusebenza eBrazil iminyaka engaphezu kuka-35 futhi isike yenza izinkontileka eziningana zentuthuko yangaphambi kukasawoti ye-Petrobras. Le nketho izofakwa ku-backlog yenkampani kusukela ngo-Mashi 31, 2026.

Ukukhiqizwa kukaphethiloli negesi yemvelo akukwazi ukufezekiswa ngaphandle kwemishini yokuhlukanisa.

I-Shanghai SAGA Offshore Engineering Co., Ltd., eyasungulwa e-Shanghai ngo-2016, iyibhizinisi lobuchwepheshe lesimanje elihlanganisa i-R&D, ukuklama, ukukhiqiza, kanye nenkonzo. Sizinikele ekuthuthukiseni imishini yokuhlukanisa nokuhlunga yemboni kawoyela, igesi, kanye ne-petrochemical. Uhlu lwethu lomkhiqizo ophumelela kakhulu luhlanganisa ama-hydrocyclone okukhipha uwoyela/okomisa amanzi, ama-desander ezinhlayiya ezincane kakhulu, kanye namayunithi okuhlanganisa. Sihlinzeka ngezixazululo eziphelele ezifakwe ku-skid futhi sinikeza nokulungiswa kabusha kwemishini yenkampani yangaphandle kanye nezinsizakalo zangemuva kokuthengisa. Sibambe amalungelo obunikazi amaningi futhi sisebenza ngaphansi kwesistimu yokuphatha eqinisekiswe yi-DNV-GL ISO-9001, ISO-14001, kanye ne-ISO-45001, sihlinzeka ngezixazululo zenqubo ezithuthukisiwe, ukuklama komkhiqizo okunembayo, ukuthobela ngokuqinile imininingwane yobunjiniyela, kanye nokwesekwa okuqhubekayo kokusebenza.

Yethu ama-cyclone desanders aphumelela kakhulu, ezaziwa ngesilinganiso sazo esihle kakhulu sokuhlukanisa esingu-98%, zithole ukubuyekezwa okuvela kubaholi bamandla aphesheya kwezilwandle. Zakhiwe ngobuchwepheshe obusezingeni eliphezulu be-ceramics ekwazi ukumelana nokuguga, lezi zinhlelo zikwazi ukususa 98% wezinhlayiya ezincane njengama-0.5 microns emifudlaneni yegesi. Leli khono lenza ukuthi igesi ekhiqiziwe ingene kabusha ukuze isetshenziswe ekuhlanjululweni okuxubile kumachibi anomhlaba ongafuduki kalula, isixazululo esibalulekile sokuthuthukisa ukubuyiselwa kukaphethiloli ezindaweni eziyinselele. Kungenjalo, zingakwazi ukwelapha amanzi akhiqiziwe, zisuse 98% wezinhlayiya ezinkudlwana kunama-2 microns ukuze zingene kabusha ngqo, ngaleyo ndlela zithuthukise ukusebenza kahle kokugeleza kwamanzi ngenkathi kuncishiswa umthelela emvelweni.

Umkhiqizo wethu omusha—I-High Efficiency Ultra-Fine Particle Desander iyidivayisi yokuhlukanisa uketshezi-okuqinile esebenzisa isimiso esisebenza kahle se-centrifugal ukuhlukanisa izinto ezingcolile ezintantayo—njengezinto eziqinile emanzini akhiqiziwe, emanzini olwandle, ekuhlanganeni, izinhlayiya ezinhle eketshezini elinamandla aphezulu, kanye nomgqomo wokukhipha ubuthi ezindaweni zokuphendula—ezivela eketshezini (uketshezi, igesi, noma ukuxubana kwegesi-uketshezi). Iyakwazi ukususa kahle izinhlayiya eziqinile ezinosayizi abancane njengama-micron amabili (ngokusebenza okungu-98%) noma ngaphansi.

I-High Efficiency Ultra-Fine Particle Desanderihlinzeka ngempumelelo yokukhipha isihlabathi, ikwazi ukukhipha ama-particulate aqinile afika ku-2 microns. Le mishini inezici ezincane, ayidingi amandla angaphandle noma izithasiselo zamakhemikhali, futhi inempilo yokusebenza engaba yimizuzu engama-20. Iphinde inikeze amandla okukhipha isihlabathi ku-inthanethi ngaphandle kokudinga ukuvalwa kokukhiqiza.

Iboniswe emikhakheni emikhulu yomhlaba wonke ephethwe yi-CNOOC, CNPC, Petronas, nabanye eNingizimu-mpumalanga ye-Asia, ama-desander e-SAGA asetshenziswa ezindaweni zokukhulisa amanzi nezokukhiqiza. Anikeza ukukhipha okuqinisekisiwe kwezinhlayiya ezivela kugesi, emanzini ezikhukhula, nasekondensate, futhi abalulekile ekuhlanzeni amanzi olwandle, ukuvikela umjikelezo wokukhiqiza, kanye nezinhlelo zokufaka amanzi/ukufudumala.

Ngaphandle kwama-desander, i-SAGA inikeza iphothifoliyo yezobuchwepheshe bokuhlukanisa ezidumile. Umugqa wethu wemikhiqizo uhlanganisa izinhlelo ze-membrane zokukhipha i-CO₂ emgqonyeni wemvelo, ama-hydrocyclones okukhishwa kwe-oyela, ama-compact flotation units (CFUs) aphumelela kakhulu, ukususwa kwesihlabathi kwesigesi, Iphakheji yokukhipha amanzi nge-cyclone kanye nokwelashwa kwamanzi akhiqiziwe, futhi ama-hydrocyclone amaningi, ahlinzeka ngezixazululo eziphelele zezinselelo ezinzima kakhulu zemboni.