NgoSepthemba 4, i-China National Offshore Oil Corporation (CNOOC) yamemezela ukuqala kokukhiqiza kuphrojekthi yokuthuthukisa insimu kawoyela i-Wenchang 16-2. Itholakala emanzini asentshonalanga ye-Pearl River Mouth Basin, indawo kawoyela ihlezi ekujuleni kwamanzi okungamamitha ayi-150. Le phrojekthi ihlela ukuba nemithombo yokuthuthukisa eyi-15 ezokhiqizwa, enenani eliphakeme elishiwo lokukhipha nsuku zonke elidlula imiphongolo kawoyela eyi-10,000.

Ukuze kuzuzwe ukuthuthukiswa kwekhwalithi ephezulu yensimu kawoyela ye-Wenchang 16-2, i-CNOOC yenze ucwaningo olunzulu kanye nomboniso wokwakha uhlelo lokuthuthukiswa kwesayensi. Ku-geology, amathimba ephrojekthi enze izifundo ezijulile futhi athuthukisa ubuchwepheshe obuningi bokubhekana nezinselele ezifana nedamu elincane, ubunzima ekuphakamiseni okungcolile, nemithombo ehlakazekile. Mayelana nobunjiniyela, iphrojekthi ihilele ukwakhiwa kwenkundla yejakhethi entsha ehlanganisa imisebenzi efana nokukhishwa okungahluziwe, ukucubungula ukukhiqiza, ukumba nokuqedwa, kanye nokwesekwa kwabasebenzi. Ukwengeza, cishe ipayipi le-multiphase subsea elingamakhilomitha angu-28.4 ubude kanye nekhebula lamandla angaphansi kolwandle ende ngokufanayo kwafakwa. Le ntuthuko iphinde isebenzise izinsiza ezikhona ze-Wenchang oil field cluster eseduze.

NgoSepthemba 2024, ukwakhiwa kwenkundla yejazi kwaqala. Isiteji siqukethe izingxenye ezine eziyinhloko: ibhantshi, imojuli engaphezulu, indawo yokuhlala, kanye ne-modular rig yokumba. Njengoba ubude buphelele bungaphezu kwamamitha angu-200 kanye nesisindo esiphelele cishe amathani ayi-19,200, ingqalasizinda ebalulekile esifundeni. Ibhantshi lingamamitha angaba ngu-161.6 ubude, okulenza libe yibhantshi elide kunawo wonke entshonalanga yeSouth China Sea. Indawo yokuhlala inomklamo osuselwa kugobolondo, osebenza njengendawo yokuqala yokuhlala ejwayelekile ye-CNOOC Hainan Branch. I-modular rig yokumba, eklanywe ukuphila impilo yesevisi yeminyaka engu-25, ihlanganisa izinto ezintsha ezikwazi ukuxwayisa kusengaphambili ngezingozi ezingaba khona, ngaleyo ndlela ithuthukise ukuphepha nokusebenza kahle kwemisebenzi yokumba yesikhathi esizayo. Phakathi nokwakhiwa kweplathifomu, ithimba lephrojekthi lamukele ukuklama okujwayelekile, ukuthengwa kwempahla okudidiyelwe, kanye nezindlela zokwakha ezilula, okunciphisa isikhathi sokwakha sisonke cishe ngezinyanga ezimbili uma kuqhathaniswa nezinye izinkundla zohlobo olufanayo.

Ukuthuthukiswa kokumbiwa kwendawo kawoyela i-Wenchang 16-2 kwaqala ngokusemthethweni ngoJuni 23. Ithimba lephrojekthi lamukela ngenkuthalo isimiso esithi “Smart and Optimal Drilling & Completion Engineering” futhi laqoka le phrojekthi njengesinyathelo sokubonisa ukuthuthukisa ubuchwepheshe kanye nokuhlola izinqubo ezingcono kakhulu ngaphansi kohlaka lwe-“Smart and Optimal”.
Ngaphambi kokuthi kuqalwe ukumba, ithimba lephrojekthi libhekane nezinselelo eziningi, okuhlanganisa inkimbinkimbi yokumba indawo engajulile, uketshezi olungase lube khona ezindaweni eziqhekeke amagquma, nobunzima bokwakha amadamu “anegesi phezulu namanzi ngaphansi.” Ngokuhlela okuphelele, ithimba lenze ucwaningo oluzinikele mayelana nezinqubo zokumba nokuqeda, izinhlelo eziwuketshezi, nokuhlanzwa kwemithombo ngobuhlakani, ekugcineni lasungula izinhlelo ezine zobuchwepheshe eziguquguqukayo. Ngaphezu kwalokho, ithimba liqede yonke imisebenzi yokufaka kanye nokugunyazwa kwemishini yokumba entsha ngezinsuku ezingama-30, kwabeka irekhodi elisha lokufakwa kahle entshonalanga yeSouth China Sea.
Ngemuva kokuthi kuqale ukusebenza, ithimba latshala izisetshenziswa ezizenzakalelayo nezihlakaniphe kakhulu, lehlisa izinga lomsebenzi osindayo ngo-20%. Ngokusebenzisa uhlelo lwe-"Sky Eye", ukuphathwa kokuphepha okubonakalayo ubusuku nemini kwafinyelelwa. Ukwengezwa kwesistimu yokuqapha udaka kwesikhathi sangempela kanye nezinzwa ezinemba okuphezulu kwathuthukisa kakhulu amandla okuthola ukukhahlela kwangaphambi kwesikhathi kusuka kubukhulu obuningi. Ngaphezu kwalokho, ukusetshenziswa okusha kwesilinganiso esiphansi sikawoyela namanzi, uketshezi lokumba oluqinile olungaqinile kube nomthelela ekusebenzeni okuthuthukisiwe. Ngenxa yalokho, imithombo yokuqala emithathu yokuthuthukiswa yaqedwa cishe ngokusebenza kahle okuphakeme okungama-50%, kuyilapho kugcinwa ukuphepha okugcwele kanye nokuqinisekiswa kwekhwalithi kuyo yonke inqubo.
Ukudidiyelwa kwamandla okusebenza emikhumbi yobunjiniyela efana ne-“Hai Yang Shi You 202″ (Offshore Oil 202), ukufakwa kwepayipi elingaphansi kolwandle kuqedwe ngempumelelo. Lapho sekuqedwa futhi kugelezwa emuva kwemithombo emithathu yokuqala, uwoyela uzothuthwa ngokuqondile ngamapayipi ukuya endaweni eseduze kawoyela e-Wenchang 9-7 ukuze uhambise ugesi kuzwelonke ukuze usetshenziswe futhi uthekeliswe.
Kubikwa ukuthi indawo kawoyela i-Wenchang 16-2 iyindawo yokuqala kawoyela eyakhiwe yi-CNOOC Hainan Branch, njengoba le nkampani phambilini ibigxile kuphela emasimini egesi yemvelo. Kulo nyaka, inkampani izibekele inselele “yokufeza ukukhiqizwa kukawoyela amathani ayizigidi eziyishumi kanye nokukhiqizwa kwegesi okudlula ama-cubic metres ayizigidi eziyizinkulungwane eziyishumi,” iqoka indawo kawoyela i-Wenchang 16-2 njengendawo “yokuqeqesha” kanye “nendawo yokuhlola” ukuze ihlole izindlela ezingcono kakhulu ngaphansi kohlaka lwe- “Smart and Optimal”, ngaleyo ndlela ithuthukise inzuzo yenkampani kanye nokuqina kwengozi.
Ukukhishwa kukawoyela negesi yemvelo akukwazi ukufezwa ngaphandle kwama-desanders.
I-cyclonic desanding separator iyisisetshenziswa sokuhlukanisa esiqinile segesi. Isebenzisa isimiso sesivunguvungu ukuze ihlukanise okuqinile, okuhlanganisa intlenga, imfucumfucu yamatshe, ama-chips ensimbi, isikali, namakristalu omkhiqizo, kusukela kugesi yemvelo ene-condensate & namanzi (uketshezi, amagesi, noma ingxube yoketshezi lwamagesi). Kuhlanganiswe nobuchwepheshe obukhethekile be-SJPEE obunelungelo lobunikazi, nochungechunge lwamamodeli we-liner (, into yokuhlunga), eyenziwe ngezinto zokwakha ze-ceramic ezingagugi (noma ezibizwa ngokuthi ezimelene nokuguguleka kakhulu) noma izinto ze-polymer ezingagugi noma izinto zensimbi. Ukuhlukaniswa kwezinhlayiyana eziqinile ezisebenza kahle kakhulu noma okokusebenza kwezigaba kungaklanywa futhi kwenziwe ngokwezimo zokusebenza ezihlukene, izinkambu ezahlukene kanye nezidingo zabasebenzisi. Ngokufakwa kweyunithi yesishingishane sokudiliza, ipayipi elingaphansi kolwandle elingaphansi komfula livikelekile ekugugulekeni nasezintweni eziqinile ezihlala phansi futhi zehlise kakhulu imvamisa yokusebenza kwezingulube.
Ama-cyclonic desanders ethu asebenza kahle kakhulu, anokusebenza okumangazayo okungu-98% kokuhlukanisa ukususa izinhlayiya ezingu-2, kodwa kuqine kakhulu unyawo (usayizi we-skid 1.5mx1.5m womkhumbi owodwa we-D600mm noma 24”NB x ~3000 t/t) ukuze ulashwe u-300 ~ 3000 t/t/t) ukuze ulashwe u-300~3000/400 wamanzi akhiqizwe isimangalo esiphezulu esikhiqizwe nge-ac I-cyclone yethu esebenza kahle kakhulu i-desander isebenzisa izinto zobumba ezithuthukisiwe ezingagugi (noma ezibizwa ngokuthi, izinto ezilwa nokuguguleka), zifinyelela ukusebenza kahle kokususa isihlabathi okungafika kuma-microns angu-0.5 ngo-98% ukuze kuhlanzwe igesi. Ukuthuthukiswa kwamadamu futhi kuthuthukisa kakhulu ukutholakala kukawoyela noma, kungaphatha amanzi akhiqiziwe ngokususa izinhlayiya zama-microns angu-2 ngaphezulu ku-98% ukuze ziphinde zijovwe ezizindeni, kunciphise umthelela wendawo yasolwandle kuyilapho kuthuthukisa ukukhiqizwa kwenkundla 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.
Isikhathi sokuthumela: Sep-18-2025