NgoMashi 31, i-CNOOC imemezele ukutholwa kweChina kwe-Huizhou 19-6 oilfield ngezinkundla ezidlula amathani ayizigidi eziyi-100 empumalanga yeSouth China Sea. Lokhu kuphawula okokuqala okuhlanganisiwe kwe-Offshore Oudfield ekwakhekeni kwamatshe ajulile e-Ultra-Deep-Deep-Deep-Deep-Deep-Deep
Akhiwe ku-Huizhou sag yomfula wePearl River Olomu Basin, cishe amakhilomitha angama-170 ukusuka eShenzhen, i-Huizhou 19-6 oilfield ihlala endaweni yokujula kwamanzi okuphakathi kwamamitha ayi-100. Ukuhlolwa kokukhiqizwa kukhombisile ukuphuma kwansuku zonke kwemiphongolo engamafutha ayi-413 namamitha ayi-68,000 kagesi wemvelo ngakunye. Ngemizamo yokuhlola okuqhubekayo, insimu ithole okuqinisekisiwe okugciniwe kwe-geological Reserve edlula amathani ayizigidi eziyikhulu kawoyela alingana.
Ipulatifomu yokumba "i-Nanhai II" iqhuba imisebenzi yokumba eHuizhou 19-6 amanzi amanzi
Ekuphakamiseni kukawoyela waphesheya kolwandle kanye negesi, ukwakheka okujulile okwedlula amamitha angama-3,500 kuhlukaniswa ngobuchwepheshe njengamalahle ajulile, kuyilapho labo abangaphezu kwamamitha angama-4 500 bahlukaniswa njengezinsuku zokugcina ezijulile. Ukuhlola kulezi zindawo ezijulile zasolwandle ezijulile ziveza izinselelo ezinkulu zobunjiniyela, kufaka phakathi izimo ezishisa kakhulu / eziphakeme kakhulu (HT / HP) kanye nama-Dynamics ayinkimbinkimbi.
Ukwakheka kwe-Clastic Rock, ngenkathi kusebenza njengemithombo yokugcina ye-hydrocarbon-ethwele kuzilungiselelo ze-deepwater, bonisa izici eziphansi eziphansi. Le mpahla ye-petrophysical yemvelo yakhaza kakhulu ubunzima bezobuchwepheshe ekuboneni intuthuko esebenza ngezentengiso, enkulu.
Emhlabeni jikelele, cishe ama-60% asanda kutholwa ama-hydrocarbon okugcinwe eminyakeni yamuva atholwe ekwakhiweni okujulile. Uma kuqhathaniswa nama-reservoirs aphakathi nendawo, amafomu ajulile ajulile akhombisa izinzuzo ezihlukile ze-geological afaka nemibuso yokushisa ephakeme yokushisa, ukuvuthwa okuphezulu kwe-hydrocarbon, kanye nezinhlelo zokuqongelela ama-proximal hydrocarbon. Lezi zimo zilungele ikakhulukazi esizukulwaneni segesi yemvelo namafutha aluhlaza okotshani.
Ngokuphawulekile, lezi zinto ezakhiwe ziqukethe izinsiza ezingezinhle zokuvuthwa okuphansi okuphansi, zibabeka ezindaweni ezibucayi zokubuyisa ukukhulisa ukukhula kokulondolozwa kwesikhathi esizayo kanye nokuthuthukiswa kokukhiqizwa embonini kaphethiloli.
Ama-Refshore Clastic Rock Reservoirs ekwakhekeni okujulile kwe-Ultra-ejulile athambekele ekukhiqizeni isihlabathi kanye nesilika ngesikhathi sokukhishwa kukawoyela / igesi, ukugcwala kwezihlahla zikaKhisimusi kaKhisimusi, ukugcwala, amapayipi, kanye nemishini yokusebenza ephezulu. Izinhlelo zethu zokudumaza ze-antion heramic heramic hydrocyclone deprocyclone zisetshenziswe kabanzi emasimini kawoyela nasephepheni iminyaka. Siyazethemba ngalokho, ngaphezu kwezixazululo zethu ezithuthukile zokudideka, i-Huizhou yamukelwa i-huizhou 19-6 field izokwamukela ukusebenza kwethu okuphezulu kwe-hydrocyclone uwoyela, i-compact-gas flotation unit (CFU) neminye imikhiqizo.
Isikhathi Sokuthumela: APR-08-2025