isiZulu
Ukuphathwa Okuqinile, Ikhwalithi Kuqala, Isevisi Ekhwalithi, Nokwaneliseka Kwekhasimende
Iphrojekthi yokuqala yokuvuselela insimu ye-oyili emanzini aphakeme eChina isiqalile ngokuphelele, futhi ama-hydrocyclones enkampani yethu asetshenzisiwe kuyo！
Ngomhla ziyi-14 kuZibandlela, i-China National Offshore Oil Corporation (CNOOC) imemezele ukuqala kokukhiqiza okuphelele kwephrojekthi yesibili yokuthuthukiswa kwefektri ye-oyili yeLiuhua 11-1/4-1, okuyiphrojekthi yokuqala ye-oyili emanzini aphakeme eChina. Kusukela lapho kuqale ukusebenza kahle, le fektri ye-oyili isikhiqize ngaphezu kwama-900,000 tonnes ye-oyili eluhlaza.
Iphrojekthi Yokuthuthukiswa KwezeMali YeLiuhua 11-1/4-1 itholakala ePearl River Mouth Basin eChina. Iqukethe amafektri kawoyela eLiuhua 11-1 kanye neLiuhua 4-1, enezimbobo zokukhiqiza eziyi-32 eziklanyelwe. Izinsiza zokukhiqiza eziyinhloko zifaka phakathi ipulatifomu ye-jacket emanzini anzulu eyaziwa ngokuthi "Hai Ji Er Hao," i-FPSO (Floating Production Storage and Offloading unit) eyindilinga eyaziwa ngokuthi "Hai Kui Yi Hao," kanye nohlelo lokukhiqiza oluphansi kolwandle.
"Hai Ji Er Hao" jacket platform
"Hai Kui Yi Hao" FPSO
Njengamanje, wonke amawells okwakha angama-32 ale phrojekthi sekwenziwe ngokuphelele. Ukukhiqizwa kwama-oyili okwakhiwa nsuku zonke sekwanda ngokuzinzile kufinyelele ku-3,900 amathani, kubeka rekord entsha yokukhiqiza.
Iziqhingi ze-reef limestone ziwuhlobo oluyinselele kakhulu lokuthuthukisa. Isakhiwo sangaphakathi seziqhingi sikhulu kakhulu, sihlanganisa izikhala ezahlukene, ama-pores afana nesiponges, kanye nezinhlelo eziyinkimbinkimbi zokuphuka. Lezi ziqhingi zivame ukuhlala phezu kwezikhwama ezinkulu "zamanzi," okusho ukuthi uma ukuhweba kuqala, amanzi aphansi angasondela ngokushesha eziteshini ezinamandla kakhulu, okubangela ukuvela kwamanzi okungaphathwa. Lokhu kuvame ukuholela ekutheni imithombo igcwalise ngokushesha, kushiye inani elikhulu le-oyela elingatholakali kalula.
I-Liuhua 11-1 oilfield iyinsimu yokuqala ye-oyili emanzini aphakeme eChina futhi isaqhubeka nokuba yinsimu enkulu kakhulu ye-oyili ye-reef limestone eqinisekisiwe emanzini aseChina kuze kube manje. Kusukela ekuqaleni kokukhiqiza kwayo ngo-1996, isikhiqize ngaphezu kwama-20 million tonnes we-oyili eluhlaza. Nokho, kubalwa ukuthi ama-140 million tonnes we-oyili eluhlaza asasele ebambekile ngaphakathi kwezakhiwo ze-submarine.
Ngesikhathi sokuthuthukiswa kokuqala kweLiuhua 11-1 oilfield, ukuhluza kwamanzi kwezinye izimbobo zokukhiqiza kwanda kakhulu phakathi nonyaka wokusebenza. Ukulawula ukukhiqizwa kwamanzi, ukuqinisa ukukhiqizwa kwefutha, nokwandisa ukuvuselelwa kwefutha kwaba kubalulekile ekuthuthukisweni kahle kwalesi sikhala. Ngemuva kweminyaka eyishumi yokucwaninga nokuthuthukisa ubuchwepheshe bokuvuselela amafutha ezinkundleni zamafutha ze-reef limestone, i-China National Offshore Oil Corporation (CNOOC) yaqala iphrojekthi yokulungisa ngokuphelele yokuthuthukiswa kwesibili kwefutha.
Ngokulawulwa kahle ukuphakama kwekolomu ye-oyili, ukuvimbela ngesayensi izinkinga ezifihlekile, kanye nokuthuthukiswa okuhlelekile kokusebenza kokulawula amanzi, abacwaningi baveze izindlela ezintsha zokukhipha eziningi nezindlela zokwakha. Bahlola futhi basungula uhlelo lwezobuchwepheshe lokuzinzisa amafutha nokulawula amanzi oluhambisana nezimo zejoloji zasolwandle. Lokhu kuthuthukisile kahle kokubili izinga lokubuyiselwa kwe-oyili elingamafutha kanye nokusebenza kokukhipha kwe-reef limestone oilfield, kwandisa impilo yokusebenza yale ndawo yasolwandle ngonyaka we-30.
Idatha yokukhiqiza esikhathini esedlule sonyaka ikhombisa ukuthi ukusika kwamanzi okuphelele kwemithombo yokukhiqiza kuphrojekthi yokuthuthukiswa kwesibili ye-Liuhua oilfield kuphansi kakhulu kunokwakhiwe.
Kule phrojekthi ebalulekile, i-hydrocyclone yenkampani yethu, esebenzisa ubuchwepheshe bayo obuphambili bokuhlukanisa, isetshenziswe ngempumelelo kulolu hlelo olubalulekile. Ukusebenza kwayo okuhle kakhulu nokwethembeka kuhlinzeke ngoxhaso oluqinile ekusebenzeni kahle kwephrojekthi.
I-Hydrocyclones iyithuluzi elivamile lokuhlukanisa uwoyela namanzi emithonjeni kawoyela. Ngokwakha amandla amakhulu e-centrifugal ngokwehla kwengcindezi, le divayisi idala umphumela we-vortex ophakeme ngaphakathi kwe-cyclone tube. Ngenxa yokwehluka kwezinga lokuphila, ama-particulate uwoyela alula aphushwa emaphakathi, kanti izingxenye ezinzima ziphushwa ngaphakathi.
I-hydrocyclone ithatha umklamo wesikhwama sok pressure, ifaka phakathi amathube e-hydrocyclone akhelwe ngokukhethekile (MF-20 Model). Isebenzisa amandla e-centrifugal akhiqizwa yi-vortex ejikayo ukuze ihlukanise ama-droplet amafutha akhululekile emanzini afana namanzi akhiqiziwe. Lo mkhiqizo unezici ezincane, isakhiwo esilula, kanye nokusebenza okulula, okwenza kube kufanelekile ezimeni ezahlukene zokusebenza. Ingasebenzisa njengedivayisi ezimele noma ihlanganiswe nezinye izinsiza (njengama-flotation units, ama-coalescing separators, ama-degassing tanks, kanye nama-ultra-fine solid separators) ukuze kwakhe uhlelo oluphelele lokwelapha amanzi akhiqiziwe nokubuyiselwa. Izinzuzo ezibalulekile zifaka phakathi amandla aphezulu okudlula ngevolumu eyodwa enendawo encane, ukusebenza kahle kokuhlukanisa okuphezulu (kuze kufike ku-80%–98%), ukuhamba kahle kokusebenza ngezilinganiso zokwehlisa ezingu-1:100 noma ngaphezulu, izindleko zokusebenza eziphansi, kanye nempilo ende yesevisi.
Itholakale emikhakheni emikhulu yomhlaba jikelele ephethwe yi-CNOOC, i-CNPC, i-Petronas, nezinye ezindaweni eziseningizimu-mpumalanga ye-Asia, ama-hydrocyclone e-SAGA asetshenziswa ezindaweni zokukhiqiza nezokukhiqiza. Ahlinzeka ngokukhipha okuqinile okuqinisekisiwe emoyeni, emanzini ezimbobo, nasekondensate, futhi abalulekile ekuhlanzeni amanzi olwandle, ukuvikela umjikelezo wokukhiqiza, kanye nezinhlelo zokufaka amanzi/ukufaka amanzi.
Ngaphandle kwe-hydrocyclones, i-SAGA inikeza iphothifoliyo yezobuchwepheshe bokuhlukanisa edumile. Umugqa wethu wemikhiqizo uhlanganisaizinhlelo ze-membrane zokukhipha i-CO₂ ye-gas yemveloI'm sorry, but it seems there is no content provided for translation. Please provide the text you would like to have translated into isiZulu.units zokuhlanza ezincane ezisebenza kahle (CFUs)I'm sorry, but it seems that there is no content provided for translation. Please provide the text you would like to have translated into isiZulu.Ikhwalithi ephezulu yeCyclone DesanderI'm sorry, but it seems that the content you provided is incomplete. Could you please provide the full text that you would like to have translated into isiZulu?ama-hydrocyclone amaningi amakamelo, ukuhlinzeka ngezixazululo eziphelele ezibhekene nezinselelo ezinzima zemboni.
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