Ka la 30 Phato, China National Offshore Oil Corporation (CNOOC) e phatlalalitse hore tlhahiso ea oli e boima e tsoang kantle ho naha ea China e fetile lithane tse limilione tse 5. Sena se tšoaea lejoe la bohlokoa haholo ts'ebelisong e kholo ea litsamaiso tsa thekenoloji ea ho khutlisa oli e boima ka mose ho maoatle le lisebelisoa tsa mantlha, ho theha China joalo ka naha ea pele ea lefats'e ea ho fihlela nts'etsopele e kholo ea ho hlasimolla ha oli e boima kantle ho leoatle.
Ho ea ka litlaleho, oli e boima hona joale e nka karolo ea 70 lekholong ea mehloli ea oli ea lefats'e e setseng, e leng se etsang hore e be sepheo sa mantlha sa keketseho ea tlhahiso linaheng tse hlahisang oli. Bakeng sa oli e boima ea viscosity, indasteri e sebelisa haholo mekhoa ea ho hlaphoheloa ha mocheso bakeng sa ho ntšoa. Molao-motheo oa mantlha o kenyelletsa ho kenya mouoane o nang le mocheso o phahameng, o nang le khatello e phahameng ka har'a letamo ho futhumatsa oli e boima, ka hona ho fokotsa viscosity ea eona le ho e fetola "oli e bobebe" e ka ntšitsoeng habonolo.
Jinzhou 23-2 Oilfield
Oli e boima ke mofuta oa oli e tala e khetholloang ka viscosity e phahameng, ho teteana haholo, metsi a fokolang, le tšekamelo ea ho tiisa, e leng ho etsang hore ho be thata haholo ho e ntša. Ha ho bapisoa le libaka tsa oli tse lebopong la leoatle, lipolanete tsa kantle ho naha li na le sebaka se lekanyelitsoeng sa ts'ebetso mme li na le litšenyehelo tse phahameng haholo. Ka hona, ho khutlisa mocheso o moholo oa oli e boima ho hlahisa mathata a mabeli mabapi le lisebelisoa tsa tekheniki le katleho ea moruo. Sena se ananeloa ka bophara e le phephetso e kholo ea tekheniki le moruo ka har'a indasteri ea matla ea lefats'e.
Ts'ebetso ea China ea ts'ebetso ea ho khutlisa oli e boima ka ntle ho leoatle e tsepame haholo Bohai Bay. Ho thehiloe libaka tse 'maloa tse kholo tsa ho khutlisa oli, ho kenyelletsa le merero ea Nanpu 35-2, Lvda 21-2 le Jinzhou 23-2. Ka 2025, tlhahiso ea selemo le selemo ea ho hlaphoheloa ha mocheso e ne e se e fetile lithane tse limilione tse 1.3, 'me tlhahiso ea selemo e tletseng e tla nyolohela ho lithane tse limilione tse peli.
Sebaka sa Morero oa Ntlafatso ea Lvda 5-2 North Oilfield Phase II
E le ho sebelisa chelete e ngata hantle le ka moruo, CNOOC e ntse e tsoela pele ho etsa lipatlisiso tsa mahlale le mahlale a mahlale, 'me ea bula khopolo ea "palo e tlase ea seliba, tlhahiso e phahameng" ea nts'etsopele ea ntlafatso ea mocheso. Khampani e amohetse mohlala o moholo oa nts'etsopele ea sebaka se seholo o tšoauoang ka ente e matla haholo le tlhahiso, boleng ba mouoane o phahameng, le ntlafatso ea synergistic ka maro a nang le likarolo tse ngata tsa mocheso.
Ka ho kenya mouoane o nang le lik'halori tse phahameng tse tlatsitsoeng ka likhase tse fapa-fapaneng le lik'hemik'hale tse fapaneng, 'me li tšehetsoa ke theknoloji e phahameng ea ho phahamisa matla, mokhoa ona o ntlafatsa haholo tlhahiso ea seliba. E atlehile ho sebetsana le mathata a nako e telele a ho hlaphoheloa ha mocheso, joalo ka tlhahiso e tlase le tahlehelo e kholo ea mocheso, ka hona e eketsa sekhahla sa ho hlaphoheloa ha oli e boima ka mokhoa o hlakileng.
Ho ea ka litlaleho, ho sebetsana le maemo a rarahaneng a ho theola mocheso o phahameng le khatello e phahameng ea ts'ebetso ea ho hlaphoheloa ha oli e boima, CNOOC e atlehile ho hlahisa lisebelisoa tsa tlhahiso ea ente e kopantsoeng ea lefats'e e khonang ho mamella likhato tse 350 tsa Celsius. Khamphani e ikemetse e ntlafalitse litsamaiso tsa ente tse sebetsang hantle le tse sebetsang hantle, tse laolang polokeho ea likoti, le lisebelisoa tsa ho laola lehlabathe tsa nako e telele. Ho feta moo, e hlophisitse le ho aha sethala sa pele sa lefats'e sa ente ea thermal—”Thermal Recovery No.1″—e tlatsang lekhalo le mahlonoko matleng a thepa ea China e tsoang kantle ho naha ea oli e boima ea ho khutlisa mocheso.
Thermal Recovery No.1″ E Sesa Sekepe bakeng sa Sebaka sa Ts'ebetso sa Liaodong Bay
Ka ntlafatso e tsoelang pele ea tsamaiso ea theknoloji ea ho hlaphoheloa ha mocheso le ho kenngoa ha lisebelisoa tsa bohlokoa, kaho ea matla a tlhahiso bakeng sa ho hlaphoheloa ha oli e boima ka mose ho maoatle naheng ea Chaena e potlakisitsoe haholo, e leng se lebisang katlehong ea ntlafatso ea matamo. Ka 2024, tlhahiso ea oli e matla ea oli e tsoang kantle ho naha ea China e ile ea feta letšoao la lithane tse milione e le lekhetlo la pele. Ho fihlela hajoale, tlhahiso e ntseng e eketseha e fetile lithane tse limilione tse hlano, e finyelletseng pholiso e kholo ea mocheso oa oli e boima libakeng tse lebopong la leoatle.
Oli e boima e khetholloa ka ho teteana ho hoholo, viscosity e phahameng, le li-resin-asphaltene tse ngata, tse hlahisang metsi a fokolang. Ho ntšoa ha oli e boima E ne e tla jara lehlabathe le leholo la lehlabathe le tiileng le nang le oli e boima e ntšitsoeng le liphello tse thata tsa karohano tsamaisong e ka tlaase ea noka, ho kenyeletsoa phekolo ea metsi e hlahisoang kapa boleng bo bobe ba metsi a hlahisoang bakeng sa ho lahla. Ka ho sebelisa lisebelisoa tsa karohano tsa leholiotsoana tse phahameng tsa SJPEE, likaroloana tsena tse ntle tsa boholo ho isa ho li-micron tsa serval li tla tlosoa tsamaisong e kholo ea ts'ebetso mme li etse tlhahiso hantle. .
E nang le litokelo tse ngata tse ikemetseng tsa thepa ea bohlale, SJPEE e netefalitsoe tlas'a DNV/GL-recognized ISO 9001, ISO 14001, le ISO 45001 tsamaiso ea boleng le lits'ebeletso tsa tlhahiso. Re fana ka litharollo tse ntlafalitsoeng tsa ts'ebetso, moralo o nepahetseng oa sehlahisoa, ho latela ka tieo lits'oants'o tsa meralo nakong ea kaho, le lits'ebeletso tsa tlhahlobo ea ts'ebeliso ea kamora tlhahiso ho bareki ho pholletsa le liindasteri tse fapaneng.
Ea ronali-cyclone desanders tse sebetsang hantle haholo, ka katleho ea bona ea karohano ea 98%, e fumane botumo bo phahameng ho tsoa ho linatla tse ngata tsa machaba tsa matla. Seholiotsoana sa rona se sebetsang hantle haholo se sebelisa lisebelisoa tse tsoetseng pele tsa ceramic (kapa tse bitsoang, tse thibelang khoholeho e phahameng), ho fihlela katleho ea ho tlosa lehlabathe ho fihla ho li-micron tse 0.5 ho 98% bakeng sa kalafo ea khase. Sena se lumella khase e hlahisoang hore e kenngoe matamong bakeng sa sebaka sa oli se sa khoneng ho kenella ka tlase se sebelisang likhohola tsa khase le ho rarolla bothata ba ho nts'etsopele ha matamo a nang le matla a tlase le ho ntlafatsa haholo ho hlaphoheloa ha oli. Kapa, e ka tšoara metsi a hlahisoang ka ho tlosa likaroloana tsa li-micron tse 2 ka holimo ho 98% bakeng sa ho kenngoa hape ka ho toba matamong, ho fokotsa tšusumetso ea tikoloho ea leoatle ha e ntse e ntlafatsa tlhahiso ea tšimo ea oli ka theknoloji ea likhohola tsa metsi.
SJPEE's desanding hydrocyclone e kentsoe holim'a li-wellhead le sethala sa tlhahiso ho pholletsa le libaka tsa oli le khase tse tsamaisoang ke CNOOC, CNPC, Petronas, hammoho le Indonesia le Koung ea Thailand. Li sebelisetsoa ho tlosa lintho tse tiileng ho tsoa khase, metsi a seliba kapa condensate, hape li sebelisoa maemong a kang ho tlosoa ho tiileng ha metsi a leoatle, ho hlaphoheloa ha tlhahiso, ente ea metsi, le likhohola tsa metsi bakeng sa ho hlaphoheloa ha oli.
Ehlile, SJPEE e fana ka tse fetang feela tse desander. Lihlahisoa tsa rona, joalo kakarohano ea membrane - ho fihlela ho tlosoa ha CO₂ ka khase ea tlhaho, ho senya hydrocyclone, yuniti ea boleng bo holimo ea compact flotation (CFU), lehydrocyclone e nang le likamore tse ngata, kaofela li tumme haholo.
Nako ea poso: Sep-15-2025