I-OKEA yaseNorway imemezela ukutholwa okusha enkundleni iBrage eNorth Sea, kwandisa izinsiza, kanti ukuqala kokukhiqiza kuhlelelwe u-2027.

Inkampani kawoyela yaseNorway i-OKEA ithole uwoyela esigodini iTalisker West eduze kwenkundla iBrage eNorth Sea, ngokukhuphuka okukhulu kwezilinganiso zezinsiza. Ngokwe-OKEA, njengoba isigodi iTalisker Statfjord sivuthwe kakhulu, isilinganiso sezinsiza ze-P50 sokutholwa kweTalisker West sikhuphuke kusuka kumabhalela ayizigidi ezingu-19 kawoyela kuya kumabhalela ayizigidi ezingu-28 kawoyela. Ingqikithi yamavolumu angalulama ezigodini iStatfjord neCook nayo ikhuphuke kusuka kumabhalela ayizigidi ezingu-16–33 kawoyela kuya kumabhalela ayizigidi ezingu-23–44 kawoyela.

Uhlelo lokuthuthukiswa luhlala lungashintshi, kulindeleke ukuthi ukukhiqiza kuqale ngo-2027 futhi izindleko zokubuyisa imali zibe ngaphansi kuka-$10 nge-barrel. Ukutholwa kubonisa ama-barrel anezindleko eziphansi anga thuthukiswa ngempumelelo futhi afakwe emsebenzini ngokushesha. Njengoba ukuguguleka nokukhiqiza kuzokwenziwa ngqo ngeplatifomu yeBrage, umqondo wokuthuthukiswa usebenzisa kahle imali futhi uziqinisekisile.

Amanani engeziwe azothuthukisa ukwakhiwa kwenani enkundleni yeBrage. Ukutholwa kweTalisker West kutholakala enkundleni yeBrage eNorth Sea, amakhilomitha angu-10 empumalanga yenkundla yeOseberg futhi cishe amakhilomitha angu-120 entshonalanga yeBergen. Umthombo wagugulwa ngeplatifomu yeBrage kuya ekujuleni kwamamitha angu-10,223. Abalingani belayisense bahlanganisa i-OKEA (opharetha, 35.2%), i-Lime Petroleum (33.8434%), i-DNO Norge (14.2567%), i-Petrolia NOCO (12.2575%), kanye ne-M Vest Energy (4.4424%).

Insimu yaseBrage yatholwa ngo-1980, kwagunyazwa uhlelo lokuthuthukiswa nokukhiqizwa kwayo ngo-1990. Ukukhiqizwa kwaqala ngo-1993, futhi le nsimu inesikhungo sethusi lensimbi. Lesi sitholakaliso esisha siletha umdlandla omuhle ekuthuthukisweni kukaphethiloli eNorth Sea.

Ukukhiqizwa kukaphethiloli negesi yemvelo akunakwenzeka 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. Sizibophezele ekuthuthukiseni imishini yokuhlukanisa nokuhlunga yemboni kawoyela, igesi, kanye ne-petrochemical. Uhlu lwethu olusebenza kahle kakhulu luhlanganisa ama-hydrocyclone okukhipha uwoyela/amanzi, ama-desander ezinhlayiyeni ezincane kakhulu, kanye namayunithi okuhlanganisa. Sihlinzeka ngezixazululo eziphelele ezifakwe kuma-skid futhi sinikeza nokulungiswa kabusha kwemishini yenkampani yangaphandle kanye nezinsizakalo zangemuva kokuthengisa. Sibambe amapentente amaningi angaphansi kwethu futhi sisebenza ngohlelo lokuphatha oluqinisekisiwe lwe-DNV-GL ISO-9001, ISO-14001, kanye ne-ISO-45001, sihlinzeka ngezixazululo zenqubo ezithuthukisiwe, ukuklama okunembayo komkhiqizo, ukuthobela ngokuqinile imininingwane yobunjiniyela, kanye nokwesekwa okuqhubekayo kokusebenza.

Yethu ama-cyclone desanders aphumelela kakhulu, ezaziwa ngesilinganiso sazo esihle kakhulu sokuhlukanisa esingu-98%, zithole ukubongwa okuvela kubaholi bamandla aphesheya kwezilwandle. Zakhiwe ngobumba oluthuthukisiwe olumelana nokuguga, lezi zinhlelo zikwazi ukususa 98% wezinhlayiya ezincane njengama-0.5 microns emifuleni yegesi. Leli khono lenza ukuthi igesi ekhiqiziwe ingene kabusha ukuze isetshenziswe ekugcwaliseni okuxubile emingceleni enomoya ophansi, isixazululo esibalulekile sokuthuthukisa ukubuyisa uwoyela 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 umgomo ophumelelayo we-centrifugal ukuhlukanisa izinto ezingcolile ezintantayo—njengezinto eziqinile emanzini akhiqiziwe, emanzini olwandle, ku-condensate, izinhlayiya ezinhle eketshezini elinokujiya okuphezulu, kanye nomgubo we-catalyst kuma-reactor—kusuka eketshezini (uketshezi, amagesi, noma izinhlanganisela zegesi-uketshezi). Iyakwazi ukususa izinhlayiya eziqinile ezinosayizi abancane njengama-micron amabili (ngokusebenza okungu-98%) noma ngaphansi.

I-High Efficiency Ultra-Fine Particle Desanderiletha ukusebenza kahle kakhulu ekususeni isihlabathi, ikwazi ukususa izinhlayiya eziqinile ezifika ku-2 microns. Le mishini inendawo encane, ayidingi amandla angaphandle noma izithako zamakhemikhali, futhi inomsebenzi weminyaka engaba ngu-20. Inikeza amandla okukhipha 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 e-wellhead nawokukhiqiza. Ahlinzeka ngokususwa okuthembekile kwezinhlayiya zegesi, uketshezi lokukhiqiza, ne-condensate, futhi abalulekile ekuhlanzweni kwamanzi olwandle, ukuvikelwa komjikelezo wokukhiqiza, kanye nezinhlelo zokujova/ukugcwalisa amanzi.

Ngaphandle kwama-desanders, i-SAGA inikeza iqoqo lobuchwepheshe bokuhlukanisa obunconywayo. Umugqa womkhiqizo wethu uhlanganisa izinhlelo zamalungu okususa i-CO₂ egazini lemvelo, ama-hydrocyclones okususa uwoyela, ama-flotation units (CFUs) amancane aphumelela kakhulu, ukususwa kwesihlabathi segesi evuthiwe, iphakheji yokukhipha amanzi nge-cyclone kanye nokwelashwa kwamanzi akhiqiziwe, kanye ama-hydrocyclone amaningi, ahlinzeka ngezixazululo eziphelele zezinselelo ezinzima kakhulu zemboni.