I-CNOOC Ibandakanyeka Ekuphehleni Ngempumelelo Kwiprojekthi Yenkundla Yamafutha Ejulile Yase-Brazil i-Búzios VI

NgoJanuwari 3, iphrojekthi iBúzios VI eBrazil, lapho iChina National Offshore Oil Corporation (CNOOC) ingumnikazi futhi ibambisene njengomlingani, isiqale ngempumelelo ukukhiqiza. Itholakala eSantos Basin ngasechwebeni elingaseningizimu-mpumalanga yeBrazil, iphrojekthi isebenza ekujuleni kwamanzi okungamamitha angu-1,900 kuya ku-2,200 futhi ithuthukiswe kusetshenziswa i-floating production, storage, and offloading (FPSO) unit.

Iphrojekthi entsha esebenzayo yeSigaba VI inamandla okukhiqiza alinganiselwa ku-25,000 wamathani kawoyela ongahluziwe kanye namandla okucubungula igesi yemvelo angu-7.2 wezigidi zamamitha cubic ngosuku. Njengengxenye ebalulekile ekugcineni ukuqhubeka kokukhiqiza enkundleni iBúzios, le phrojekthi izosiza ukwandisa isamba sokuphuma kwenkundla sibe ngaphezu kwezigidi ezingu-1.15 zamabhareli ngosuku. U-Luiz Schmall, umphathi jikelele wenkundla iPetrobras’ Búzios Field, uthe, "I-FPSO P-78 yephrojekthi yeBúzios Phase VI iyona ye-FPSO yokuqala eyakhiwe ngokwayo enkundleni iBuzios ngemuva kokubamba iqhaza kwe-CNOOC ekutholeni. Izingxenye eziningi, okubandakanya izimiso zokucubungula uwoyela, igesi namanzi, zakhiwe ezindaweni zokwakha imikhumbi ezweni."

I-CNOOC njengamanje ingumnikazi wamasheya angu-7.34% kuleli phrojekthi yokuthuthukisa edidiyelwe. Ngaphandle kwaleli phrojekthi, i-CNOOC iphinde yaba nezabelo kwezinye izimpahla zamafutha negesi ezijulile eBrazil, njengenkundla iMero. Muva nje, iChina-Brazil Science and Technology Innovation Center, eyasungulwa ngokuhlanganyela yizinhlangothi zombili, isiqalile ukusebenza ngokomzimba. Lesi sikhungo sihlose ukwakha imvelo yokubambisana ehlanganisa "imboni, imfundo, ucwaningo, nokusebenzisa" ngokusebenzisa izindlela zezimboni namakhono ocwaningo lwesayensi.

Ukukhipha uwoyela negesi yemvelo akwenzeki ngaphandle kwama-desander.

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 lwemikhiqizo esebenza kahle kakhulu luhlanganisa ama-hydrocyclone okukhipha uwoyela/amanzi, ama-desander ezinhlayiya ezincane kakhulu, kanye namayunithi okuntanta acindezelwe. Sinikeza izixazululo eziphelele ezifakwe kuma-skid futhi sinikeza nokulungiswa kabusha kwemishini yenkampani yangaphandle kanye nezinsizakalo zangemuva kokuthengisa. Sibambe izimvume eziningi ezingezethu futhi sisebenza ngaphansi kwesistimu yokuphatha eqinisekiswe yi-DNV-GL ISO-9001, ISO-14001, kanye ne-ISO-45001, siletha izixazululo zenqubo ezithuthukisiwe, ukuklama komkhiqizo okunembayo, ukuthobela ngokuqinile imininingwane yobunjiniyela, kanye nokusekelwa okuqhubekayo kokusebenza.

Ama-ama-cyclone desander aphumelela kakhulu, ezaziwa ngesilinganiso sazo esihle kakhulu sokuhlukanisa esingu-98%, zithole ukubuyekezwa okuvela kubaholi bamandla aphesheya kwezilwandle. Zakhiwe nge-ceramics ethuthukisiwe ekwazi ukumelana nokuguga, lezi zinhlelo zikwazi ukususa 98% wezinhlayiya ezincane njengama-0.5 microns emifudlaneni yegesi. Leli khono lenza ukuthi igesi ekhiqiziwe ibuyiselwe emuva ukuze isetshenziswe ekugcwaliseni okuxubile kumachibi anomhlaba ongenayo kancane, isixazululo esibalulekile sokuthuthukisa ukubuyiswa kukaphethiloli ezindaweni eziyinselele. Kungenjalo, zingakwazi ukwelapha amanzi akhiqiziwe, zisuse 98% wezinhlayiya ezinkudlwana kunama-2 microns ukuze zibuyiselwe emuva 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 umgomo ophumelelayo we-centrifugal ukuhlukanisa izinto ezingcolile ezintantayo—njengezinto eziqinile emanzini akhiqiziwe, emanzini olwandle, e-condensate, izinhlayiya ezinhle eketshezini elinamandla aphezulu, kanye nomgubo we-catalyst kuma-reactor—kusuka eketshezini (uketshezi, igesi, noma ukuxubana kwegesi-uketshezi). Iyasusa kahle izinhlayiya eziqinile ezinosayizi abancane njengama-micron amabili (ngokusebenza okungu-98%) noma ngaphansi.

I-High Efficiency Ultra-Fine Particle Desanderihlinzeka ngempumelelo ephezulu yokukhipha isihlabathi, ekwazi ukukhipha izinhlayiya eziqinile ezifika ku-2 microns. Le mishini inesikhala esincane, ayidingi amandla angaphandle noma izithako zamakhemikhali, futhi inomjikelezo wokuphila cishe iminyaka engu-20. Inikeza ikhono lokukhipha isihlabathi ku-inthanethi ngaphandle kwesidingo sokuyeka ukukhiqiza.

Kufakazelwe emikhakheni emikhulu yomhlaba ephethwe yi-CNOOC, CNPC, Petronas, nabanye kulo lonke elaseNingizimu-mpumalanga ye-Asia, ama-SAGA desanders afakwa kumapulatifomu we-wellhead nawokukhiqiza. Ahlinzeka ngokukhipha okuthembekile okuqinile kuwo igesi, uketshezi lokukhiqiza, ne-condensate, futhi abalulekile ekuhlanzweni kwamanzi olwandle, ukuvikelwa komjikelezo wokukhiqiza, kanye nezinhlelo zokujova/ukugcwalisa amanzi.

Ngaphandle kwama-desanders, i-SAGA ihlinzeka ngeqoqo lobuchwepheshe bokuhlukanisa obuncomekayo. Umugqa womkhiqizo wethu uhlanganisaizinhlelo zamagobolondo zokukhipha i-CO₂ yegesi yemvelo, ama-hydrocyclone okhiphuma amafutha, ama-flotation units (CFUs) akhaliphile, akancane, futhi ama-hydrocyclone amaningi, ihlinzeka ngezixazululo eziphelele izinselelo ezinzima kakhulu zemboni.