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Indawo kawoyela yaseChina engu-100-million-to-class mega oilfield iqala ukukhiqizwa e-Bohai Bay

i-desander-hydrocyclone-sjpee

inkampani kawoyela negesi ye-hina ephethwe nguhulumeni i-China National Offshore Oil Corporation (CNOOC) ilethe ku-inthanethi indawo kawoyela i-Kenli 10-2 (Isigaba I), indawo enkulu kawoyela ye-lithological enkulu kakhulu engashoni ngasogwini lwase-China.

Le phrojekthi iseningizimu ye-Bohai Bay, enesilinganiso samanzi sokujula okungamamitha angama-20.

Izakhiwo eziyinhloko zokukhiqiza zihlanganisa inkundla entsha emaphakathi kanye nezinkundla ezimbili ze-wellhead, ezisebenzisa izakhiwo eziseduze ukuze zithuthukiswe.

Ngokusho kwe-CNOOC, kuhlelwe ukuthi kusetshenziswe imithombo yokuthuthukisa engu-79, okuhlanganisa nemithombo yokuvuselela amakhaza engu-33, imithombo yokuvuselela ukufudumala engu-24, imithombo yokujova amanzi engu-21 kanye nomthombo owodwa wamanzi.

Le phrojekthi kulindeleke ukuthi ifinyelele ukukhiqizwa okuphezulu kwemiphongolo kawoyela elingana ne-19,400 ngosuku ngo-2026. Impahla kawoyela iluhlaza kakhulu.

Isizinda sikawoyela i-Kenli 10-2 iyindawo yokuqala kawoyela ye-lithological enevolumu efakazelwe endaweni yamathani ayizigidi eziyi-100 atholwe endaweni yokucindezeleka engajulile ye-Bohai Bay Basin.

Ithuthukiswa ngezigaba ezimbili. I-CNOOC yamukele indlela entsha yokuthuthukisa ehlanganisiwe 'yomjovo wamanzi ojwayelekile ohlanganiswe ne-steam huff kanye ne-puff and steam flood', ehlinzeka ngokusekela okuqinile kobuchwepheshe ukuze kusetshenziswe kahle izinqolobane zikawoyela.

Inkundla yephrojekthi ihlanganisa kokubili ukukhiqizwa okubandayo okujwayelekile kanye nezinhlelo zokuvuselela ukushisa, futhi ifakwe amasethi angaphezu kuka-240 emishini ebalulekile. Ingenye yezinkundla zokukhiqiza eziyinkimbinkimbi kakhulu esifundeni sase-Bohai kanye nenkundla yokuqala enkulu yokutakula uwoyela osindayo eningizimu ye-Bohai Bay, kusho i-CNOOC.

Njengethafa lokuqala likawoyela we-dendritic elisindayo laseChina elingaphansi kolwandle esakhiwayo, indawo kawoyela i-Kenli 10-2 ibonisa izici zokusabalalisa “ezihlakazekile, eziwumngcingo, ezizacile nezingafaniyo” ezihlukile. Amadiphozithi e-hydrocarbon avaleleke phakathi kwendikimba yesihlabathi emide, enezinsalela eziluka njengezithunzi zamagatsha esihlahla phansi - enze amaphethini e-namesake dendritic - okwenza ukukhipha kube inselele kakhulu.

U-Cai Hui, Uchwepheshe Omkhulu Wamachibi e-CNOOC Tianjin Branch's Bohai Petroleum Research Institute, uthe: "Imodeli yokuthuthukisa 'idamu le-dendritic + lokubuyisela uwoyela osindayo oshisayo' imele indlela eyivelakancane emhlabeni wonke kuzo zombili izinhlobo zedamu kanye nendlela yokukhipha. Ngokuphumelela okuzinikele kwe-R&D, sisungule uhlelo olubanzi lwe-viscous D lokuthuthukisa uwoyela we-3. ukuhlukaniswa kwedamu, kufinyelela umjovo ohlosiwe oshisayo wokuthutha uwoyela owenziwe kahle, futhi inikeza ukusekelwa okubalulekile kwezobuchwepheshe ekuthuthukisweni okusebenzayo kwe-Kenli 10-2 Oilfield.”

Ibhekene nezinselelo ezihlanganisa ukusatshalaliswa kwemithombo ehlakazekile kanye ne-viscosity kawoyela ongahluziwe ehlukahlukene, iphrojekthi yamukela ngendlela entsha indlela yokuthuthukisa ehlanganisiwe “yezikhukhula zamanzi + i-steam huff-and-puff + steam drive.” Isiteji sokucubungula esimaphakathi saklanywa ngezinhlelo ezimbaxambili zokukhiqiza zokukhiqiza okubandayo okujwayelekile kanye nokubuyiswa kukawoyela osindayo, okuhlanganisa imisebenzi eminingi futhi kufakwe amasethi angaphezu kuka-240 emishini ebalulekile. Njengamanje ingesinye sezinkundla zokukhiqiza eziyinkimbinkimbi kakhulu esifundeni sase-Bohai mayelana nokugeleza kwenqubo kanye nesiteji sokuqala esikhulu sokutakula okushisayo eningizimu ye-Bohai Bay.

"Ukuqala ngempumelelo kokukhiqizwa kwale phrojekthi kuphawula isiteji esisha ekuthuthukisweni kwamachibi kawoyela asindayo ayinkimbinkimbi phesheya kweChina. Kuzosekela ngokuqinile i-Bohai Oilfield yeNkampani ukuze kuzuzwe umgomo wonyaka wokukhiqiza uwonke wamathani ayizigidi ezingama-40, okunomthelela ekuthuthukisweni kwekhwalithi ephezulu yeNkampani ngokusebenza kwezinga eliphezulu," kusho uMongameli we-CNN Yan Hongtao.

Ukukhiqizwa kukawoyela ongahluziwe wasolwandle kanye negesi yemvelo angeke kufezwe ngaphandle kwama-desanders.

Eyethuama-desanders e-cyclonic asebenza kahle kakhulu, ngokusebenza kahle kwazo okungu-98% kokuhlukanisa ukususwa kwezinhlayiya zama-microns angu-2, kodwa unyawo oluqinile (usayizi we-skid 1.5mx1.5m womkhumbi owodwa we-D600mm noma 24”NB x ~3000 t/t) ukuze ulashwe u-300~400 M3/h okhiqizwe amanzi), uzuze isimangalo esiphakeme kakhulu somjikelezo wethu wamazwe ngamazwe. I-desander isebenzisa izinto zobumba ezithuthukisiwe ezingagugi (noma ezibizwa ngokuthi, ezivimbela ukuguguleka komhlabathi), zifinyelela ukusebenza kahle kokususa isihlabathi okungafika kuma-microns angu-0.5 ngo-98% ukuze kusetshenziswe igesi yokwelapha ingakwazi ukwelapha amanzi akhiqiziwe ngokukhipha izinhlayiya zama-microns angu-2 ngenhla ku-98% ukuze iphinde ifakwe ngokuqondile kumadamu, inciphise umthelela wemvelo yasolwandle kuyilapho ithuthukisa ukukhiqizwa kwendawo kawoyela ngobuchwepheshe bokugcwala kwamanzi.

Inkampani yethu izimisele ngokuqhubekayo ekuthuthukiseni i-desander esebenza kahle, ehlangene, futhi engabizi kakhulu kuyilapho igxile ekusungulweni okunobungani kwemvelo.

Ama-desander ethu eza ngezinhlobo eziningi ezihlukahlukene futhi anezinhlelo zokusebenza eziningi, njenge-High-efficiency Cyclone Desander, Wellhead Desander, Cyclonic Well stream crude Desander With Ceramic Liners, Water injection Desander, NG/shale Gas Desander, njll.

Ama-desander ethu akhiqizwa kusetshenziswa izinto zensimbi, izinto ze-ceramic ezingagugi, nezinto ezimelana ne-polymer ukumelana. I-cyclone desander yalo mkhiqizo inekhono eliphezulu lokususa isihlabathi. Izinhlobo ezahlukene zamashubhu e-cyclone angasetshenziswa ukuhlukanisa noma ukususa izinhlayiya ezidingekayo kububanzi obuhlukene. Imishini incane ngosayizi futhi ayidingi amandla namakhemikhali. Inempilo yesevisi yeminyaka engaba ngu-20 futhi ingakhishwa ku-inthanethi. Asikho isidingo sokumisa ukukhiqizwa kokukhipha isihlabathi. I-SJPEE inethimba lezobuchwepheshe elinolwazi elisebenzisa izinto ezithuthukisiwe ze-cyclone tube nobuchwepheshe bokuhlukanisa.

Ama-desanders e-SJPEE asetshenziswe kumapulatifomu e-wellhead nasezinkundleni zokukhiqiza ezindaweni zegesi namafutha njenge-CNOOC, i-PetroChina, i-Malaysia Petronas, i-Indonesia, i-Gulf of Thailand, nezinye. Asetshenziselwa ukususa izinto eziqinile kugesi noma emanzini oketshezi noma amanzi akhiqiziwe, kanye nokususwa kokuqina kwamanzi olwandle noma ukutholwa kokukhiqiza. Umjovo wamanzi kanye nezikhukhula zamanzi ukwandisa ukukhiqizwa nezinye izikhathi. Le nkundla yokuqala ibeke i-SJPEE njengomhlinzeki wesixazululo owaziwa emhlabeni wonke ekulawuleni okuqinile nobuchwepheshe bokuphatha.

Sihlala sibeka phambili izintshisekelo zamakhasimende ethu futhi siphishekela ukuthuthukiswa okufanayo nawo. Siyaqiniseka ukuthi inani elandayo lamakhasimende lizokhetha imikhiqizo yethu.

 


Isikhathi sokuthumela: Jul-31-2025