I-FPSO emkhakheni wase-Brazil i-Mero ifinyelela emandleni aphezulu okukhiqiza amabhareli ayi-180,000 ngosuku

I-FPSO u-Alexandre de Gusmão, okuyingxenye yokukhiqiza, ukugcina nokuthumela okuntantayo, isifinyelele umthamo wayo wokukhiqiza ophezulu owenzelwe kuphrojekthi emkhakheni we-Mero we-pre-salt eSantos Basin, eBrazil, ngomthamo wokucubungula uwoyela wansuku zonke onamabhareli ayi-180,000. Le FPSO iyingxenye yesihlanu yalolu hlobo emkhakheni we-Mero, eqashwe yi-Petrobras kwa-SBM Offshore. Yakhelwe ukuxhuma emithonjeni eyi-12, okubalwa kuyo imithombo yokukhiqiza eyi-6 kanye nemithombo yokujova amanzi noma igesi eyi-6. Njengamanje, ixhunywe empeleni emithonjeni yokukhiqiza emi-5 kanye nemithombo yokujova emi-3.

Insimu yaseMero njengamanje iyinsimu yesithathu ngobukhulu ekukhiqizeni eBrazil, ilandela kuphela iBúzios neTupi. Ngaphandle kwe-Alexandre de Gusmão, lensimu ibuye nayo imikhumbi ye-FPSO i-Pioneiro de Libra, i-Guanabara, i-Sepetiba, kanye ne-Marechal Duque de Caxias ezisetshenziswayo. Ngaphambi kokuthi le FPSO ifinyelele emandleni ayo aphelele, umkhiqizo ojwayelekile wansuku zonke we-Mero ngekota yesibili ka-2026 wawumalokhu uba ngamabhareli acishe abe ngu-740,000. Lensimu ibuye ibe nephrojekthi ye-PRM (Permanent Reservoir Monitoring) yokuzwa ukuzamazama komhlaba – inethiwekhi yezinzwa ezingaphansi kolwandle eklanyelwe ukuthuthukisa ukuphathwa kwendawo yokugcina uwoyela nokwandisa ukutholakala kwawo.

Esikhathini esizayo, i-Mero izophinde isebenzise ubuchwepheshe be-HISEP, obuthuthukiswe futhi bavikelwe ngamalungelo obunikazi yi-Petrobras, obuhlukanisa uwoyela okhishiwe negesi ehlangene ecebile nge-CO₂ phansi kolwandle bese ifaka igesi ngqo emthonjeni. Le phrojekthi iqhutshwa ngokubambisana ne-Petrobras, i-Shell Brasil, i-TotalEnergies, i-CNPC, i-CNOOC, ne-PPSA, lapho i-PPSA imele uhulumeni wobumbano wase-Brazil ukuze iphathe inkontileka yokwabelana ngokukhiqiza.

Ukukhishwa kukawoyela negesi yemvelo akunakwenzeka ngaphandle kwemishini yokuhlukanisa.

I-SHANGHAI SAGA Offshore Engineering Co., Ltd., eyasungulwa e-Shanghai ngo-2016, iyinkampani yesimanje yezobuchwepheshe ehlanganisa ucwaningo nokuthuthukiswa, ukuklama, ukukhiqiza, kanye nesevisi. Sizinikele ekuthuthukiseni imishini yokuhlukanisa nokuhlunga yezimboni zikawoyela, igesi, namakhemikhali. Iqoqo lethu lemikhiqizo enomphumela ophezulu lihlanganisa ama-hydrocyclone okukhipha uwoyela/okukhipha amanzi, ama-desander ezinhlayiyeni ezingamamkhroni, namayunithi e-compact flotation. Sihlinzeka ngezixazululo eziphelele ze-skid-mounted futhi sinikeza nezinsiza zokulungisa imishini yezinkampani zangaphandle kanye nesevisi yangemva kokuthengisa. Siphethe amalungelo obunikazi amaningi futhi sisebenza ngaphansi kohlelo lokuphatha olugunyazwe yi-DNV-GL lwe-ISO-9001, ISO-14001, ne-ISO-45001, siletha izixazululo ezingcono kakhulu zenqubo, ukuklama okunembile komkhiqizo, ukuhambisana ngokuqinile nezimfuneko zobunjiniyela, kanye nokusekelwa okuqhubekayo kokusebenza.

Ama-ama-cyclone desander asebenza kahle kakhulu, adume ukuthi zihlukanisa amazinga angu-98% ngokweqile, zithole ukuqashelwa ngabaholi bamandla bamazwe ngamazwe. Zakhiwe ngezinto ezithuthukisiwe ezingavikeleki ekugqwaleni, lezi zingxenye zisusa izinhlayiya ezincane njengo-0.5 microns emoyeni ngezinga elingu-98%. Lokhu kusebenza kuvumela ukuthi igesi ekhiqiziwe iphinde ifakwe ukuze kube nokuxubana okuhle emithonjeni enezinga eliphansi lokungena, okuyisixazululo esibalulekile sokuthuthukisa ukukhiqizwa kukawoyela ezindaweni eziyinselele. Ngokunye, zingalapha amanzi akhiqiziwe, zisuse izinhlayiya ezinkulu kuno-2 microns ngezinga elingu-98% ukuze ziphinde zifakwe ngqo, ngaleyo ndlela kuthuthukiswe ukusebenza kokufaka amanzi kuyilapho kuncishiswa umthelela emvelweni.

Umkhiqizo wethu omusha—I-Desander Yokuhlukanisa Izinhlayiya Ezincane Kakhulu Eziphakeme Kakhulu iyithuluzi lokuhlukanisa uketshezi nokuqinile elisebenzisa umgomo we-centrifugal osebenzayo ukuze lihlukanise izinto ezingcolile ezimisiwe—ezifana nezinto eziqinile emanzini akhiqizwayo, amanzi olwandle, i-condensate, izinhlayiya ezincane eketshezini olunamandla aphezulu, kanye nempuphu ye-catalyst kuma-reactor—ezintweni eziwuketshezi (uketshezi, amagesi, noma ingxube yegesi noketshezi). Lisebenza ngempumelelo ukususa izinhlayiya eziqinile ezingafika ku-2 microns (ngokusebenza okungu-98%) noma ezincane kakhulu.

I-High Efficiency Ultra-Fine Particle Desander iletha ukusebenza okuphezulu kokususa isihlabathi, ekwazi ukususa izinhlayiya eziqinile kuze kufike ku-2 microns. Umshini unendawo encane, awudingi amandla angaphandle noma izithako zamakhemikhali, futhi unempilo yokusebenza ecishe ibe yiminyaka engu-20. Inikeza amandla okukhipha isihlabathi online ngaphandle kwesidingo sokumisa ukukhiqiza.

Kufakazelwe emikhakheni emikhulu yomhlaba wonke ephethwe yi-CNOOC, CNPC, Petronas, nabanye eSoutheast Asia, ama-desander e-SAGA asetshenziswa ezinkundleni zama-wellhead nezokukhiqiza. Ahlinzeka ngokususa okuqinile okuqinile kugesi, uketshezi lomthombo, ne-condensate, futhi abalulekile ekuhlanzweni kwamanzi olwandle, ukuvikelwa kokugeleza kokukhiqiza, nezinhlelo zokujova amanzi / zokugcwaliswa kwamanzi.

Ngaphandle kwama-desander, i-SAGA inikeza uhlu lwezobuchwepheshe bokuhlukanisa oludumile. Umkhiqizo wethu ufaka amasisitimu e-membrane okukhipha i-CO₂ kugesi wemvelo, ama-hydrocyclone okukhipha uwoyela, amayunithi aphakeme kakhulu okuntanta ahlanganisiwe (ama-CFU), Ukuhlukaniswa kwesihlabathi kugesi lwe-shale, Iphakethe lokukhipha amanzi nge-cyclonic nokwelashwa kwamanzi akhiqizwayo, futhi ama-hydrocyclones anamagumbi amaningi, okunikeza izixazululo eziphelele ezinseleleni ezinzima kakhulu zomkhakha.