Ka la 31 Hlakubele, CNOOC e phatlalalitse ho sibolla ha China sebaka sa oli sa Huizhou 19-6 se nang le mehloli e fetang lithane tse limilione tse 100 ka bochabela ho Leoatle la China Boroa. Sena se tshwaya sebaka sa pele se seholo sa China se kopantsweng se lebopong la oli se nang le mafika a tebileng a tebileng haholo, se bontshang bokgoni ba boithuto bo boholo dibakeng tsa polokelo tsa hydrocarbon tse tebileng tsa naha.
E fumaneha Huizhou Sag ea Pearl River Mouth Basin, lik'hilomithara tse ka bang 170 ho tloha Shenzhen, sebaka sa oli sa Huizhou 19-6 se lutse botebong ba metsi a 100 metres. Liteko tsa tlhahiso li bonts'itse tlhahiso ea letsatsi le letsatsi ea libarele tse 413 tsa oli e tala le 68,000 cubic metres ea khase ea tlhaho selibeng ka seng. Ka boikitlaetso bo tsitsitseng ba ho etsa lipatlisiso, sebaka sena se fihletse lipolokelo tsa jeoloji tse netefalitsoeng tse fetang lithane tse limilione tse 100 tsa oli e lekanang le eona.
Sethala sa ho cheka "Nanhai II" se ntse se etsa mesebetsi ea ho cheka sebakeng sa oli sa Huizhou 19-6
Patlisisong ea oli le khase e kantle ho naha, libopeho tse nang le botebo ba lepato bo fetang limithara tse 3,500 li khetholloa e le matamo a tebileng, athe a fetang limithara tse 4,500 a arotsoe e le matamo a tebileng haholo. Ho hlahlojoa libakeng tsena tse tebileng tsa leoatle tse tebileng ho hlahisa liphephetso tse kholo tsa boenjiniere, ho kenyeletsa maemo a mocheso o phahameng haholo / khatello e phahameng (HT/HP) le matla a matla a mokelikeli.
Meetso ea majoe a khale, ha e ntse e sebetsa e le matamo a mantlha a nang le hydrocarbon libakeng tse tebileng tsa metsi, a bonts'a litšobotsi tse tlase tsa ho kenella. Thepa ena ea tlhaho ea petrophysical e kopanya haholo mathata a tekheniki ho tsebahatseng nts'etsopele ea sebaka sa oli se ka sebelisoang khoebong.
Lefatšeng ka bophara, hoo e ka bang 60% ea libaka tsa polokelo ea hydrocarbon tse sa tsoa sibolloa lilemong tsa morao tjena li nkiloe mefuteng e tebileng. Ha ho bapisoa le matamo a sa tebang a bohareng, libopeho tse tebileng tse tebileng haholo li bonts'a melemo e ikhethang ea jeoloji ho kenyelletsa le maemo a phahameng a khatello ea mocheso, kholo e phahameng ea hydrocarbon, le litsamaiso tsa ho bokellana ha hydrocarbon. Maemo ana a thusa haholo tlhahiso ea khase ea tlhaho le oli e tala e bobebe.
Haholo-holo, mefuta ena e na le lisebelisoa tse ngata tse sa sebelisoang tse nang le khōlo e tlaase ea lipatlisiso, e li behang e le libaka tsa bohlokoa tse lokelang ho nkeloa sebaka bakeng sa ho boloka kholo ea nako e tlang ea polokelo le ntlafatso ea tlhahiso indastering ea peterole.
Libaka tsa mafika tsa leoatle tse tebileng haholo li atisa ho hlahisa lehlabathe le seretse nakong ea ho ntšoa ha oli / khase, ho beha likotsi tsa ho senyeha, ho koala le ho khoholeha ha lifate tsa Keresemese tse ka tlas'a leoatle, manifolds, liphaephe, hammoho le lisebelisoa tsa ho lokisa ka holimo. Lisebelisoa tsa rona tsa Highly anti-rosion Ceramic Hydrocyclone Desanding Systems li 'nile tsa sebelisoa haholo libakeng tsa oli le khase ka lilemo. Re na le tšepo ea hore, ho phaella ho litharollo tsa rona tse tsoetseng pele tsa ho senya, sebaka se sa tsoa sibolloa sa Huizhou 19-6 Oil & Gas Field se tla boela se amohele Sistimi ea ho Tlosa Oli ea Hydrocyclone e sebetsang hantle haholo, Setsi sa Compact Injet-Gas Flotation Unit (CFU) le lihlahisoa tse ling.
Nako ea poso: Apr-08-2025