I-Valeura Energy iletha imithombo emisha emithathu esikhathini esifanele enkundleni yayo kawoyela iManora eThailand, yandisa ukukhiqiza

Ngokombiko kaMashi 9 ovela kwaValeura Energy, le nkampani iqede uhlelo lokugugudla oluqondile enkundleni kawoyela iManora, etholakala eBlock G1/48 eGulf of Thailand. Lolu hlelo belubandakanya ukugugudla imigodi emibili yokuthuthukisa kanye nomunye wokuhlola kusuka endaweni eyiManora A, lapho lokhu kokugcina kutholwe njengendawo efanelekayo yomgodi wokukhiqiza esikhathini esizayo.

Le migodi emithathu manje isiqediwe futhi yafakwa ekukhiqizeni uwoyela, kwandisa ukukhiqizwa okuphakathi nsuku zonke enkundleni kawoyela iManora kusuka kumabhalela angu-1,950 kuya kumabhalela angu-2,626. Le nkampani yathi izindawo ezitholakele ezintsha zokugcina uwoyela zizohlolwa, okungase kunikeze isisekelo sokwandisa impilo yokukhiqiza yenkundla.

Ngesikhathi somkhankaso wokumba, umgodi i-MNA-41 wembelwa njengomgodi wokuhlola ohambayo ukuze kuhlolwe izindawo ezimbili zamatshe. Wathola uwoyela ezindaweni zamatshe eziyi-300-series futhi wathola izindawo ezinhlanu zikawoli ezindaweni zamatshe eziyi-400/500-series. Umgodi i-MNA-35ST1, uhlangothi lomgodi wokuqala i-MNA-35, uhlose izindawo zamatshe ezifanayo neze-MNA-41. Wathola izindawo ezimbili zikawoli ematsheni eziyi-300-series, ahlelwe ukuze aqedwe ngokuzayo ukuze akhiqizwe, futhi njengamanje ukhiqiza ezindaweni ezinhlanu zikawoli ematsheni eziyi-400/500-series.

I-Well MNA-42H yagujwa njengomgodi wokuthuthukisa ovundlile nge-geosteering esikhwameni samatshe esihlabayo esingu-300-series. Ingxenye yayo evundlile eyi-1,046-foot yahlangana ne-556-foot ye-net oil pay futhi manje isisebenza njengomkhiqizi kawoyela ovundlile. Ngemuva kokuqedwa kokugojwa enkundleni i-Manora, i-rig yokugojwa eqashiwe isithunyelwe enkundleni i-Valeura's Nong Yao ku-Block G11/48 ukwenza imisebenzi yokukhiqiza ngokugojwa ezindaweni zokungena komgodi i-Nong Yao A ne-Nong Yao B.

Ukukhiqizwa kukayela negesi yemvelo akunakwenzeka ngaphandle kwemishini yokuhlukanisa.

I-Shanghai SAGA Offshore Engineering Co., Ltd., eyasungulwa e-Shanghai ngo-2016, iyibhizinisi lobuchwepheshe lesimanje elihlanganisa i-R&D, ukuklama, ukukhiqiza, kanye nenkonzo. Sizibophezele ekuthuthukiseni imishini yokuhlukanisa nokuhlunga yemboni kawoyela, igesi, kanye ne-petrochemical. Uhlu lwethu lomkhiqizo olusebenza kahle luhlanganisa ama-hydrocyclone okukhipha uwoyela/okomisa amanzi, ama-desander ezinhlayiyeni ezincane kakhulu, kanye namayunithi okuhlanganisa. Sihlinzeka ngezixazululo eziphelele ezifakwe ku-skid futhi sinikeza nokulungiswa kabusha kwemishini yenkampani yangaphandle kanye nezinsizakalo zangemuva kokuthengisa. Siphatha amalungelo obunikazi amaningi futhi sisebenza ngaphansi kwesistimu yokuphatha ye-DNV-GL eqinisekisiwe ye-ISO-9001, ISO-14001, kanye ne-ISO-45001, sihlinzeka ngezixazululo zenqubo ezithuthukisiwe, ukuklama komkhiqizo okunembayo, ukuthobela ngokuqinile imininingwane yobunjiniyela, kanye nokwesekwa okuqhubekayo kokusebenza.

I-i-cyclone desanders ephumelela kakhulu, ezaziwa ngesilinganiso sazo esihle kakhulu sokuhlukanisa esingu-98%, zithole ukubuyekezwa okuvela kubaholi bamandla aphesheya kwezilwandle. Zakhiwe ngobuchwepheshe obusezingeni eliphezulu be-ceramics ekwazi ukumelana nokuguga, lezi zinhlelo zikwazi ukususa 98% wezinhlayiya ezincane njengama-0.5 microns emifudlaneni yegesi. Leli khono lenza ukuthi igesi ekhiqiziwe ingene kabusha ukuze isetshenziswe ekuhlanjululweni okuxubile kumachibi anomhlaba ongafuduki kalula, okuyisisombululo esibalulekile sokuthuthukisa ukubuyiselwa kukaphethiloli ezindaweni eziyinselele. Kungenjalo, zingakwazi ukwelapha amanzi akhiqiziwe, zikhiphe 98% wezinhlayiya ezinkudlwana kunama-2 microns ukuze zingene kabusha ngqo, ngaleyo ndlela zithuthukise ukusebenza kahle kokuhlanjululwa ngamanzi ngenkathi kuncishiswa umthelela emvelweni.

Umkhiqizo wethu omusha—I-High Efficiency Ultra-Fine Particle Desander iyidivayisi yokuhlukanisa uketshezi-okuqinile esebenzisa umgomo osebenzayo we-centrifugal ukuhlukanisa izinto ezingcolile ezintantayo—njengezinto eziqinile emanzini akhiqiziwe, emanzini olwandle, ekuhlanganeni, izinhlayiya ezinhle eketshezini elinokujiya okuphezulu, kanye nomgubo we-catalyst kuma-reactor—kusuka eketshezini (uketshezi, amagesi, noma ukuxubana kwamagesi-uketshezi). Iyakwazi ukususa izinhlayiya eziqinile ezinosayizi abancane njengama-micron amabili (ngokusebenza okungu-98%) noma ngaphansi.

I-High Efficiency Ultra-Fine Particle Desander iletha ukusebenza kahle kakhulu ekususeni isihlabathi, ikwazi ukususa izinhlayiya eziqinile ezifika ku-2 microns. Imishini inesakhiwo esincane, ayidingi amandla angaphandle noma izithako zamakhemikhali, futhi inomjikelezo wokuphila cishe weminyaka engu-20. Inikeza amandla okukhipha isihlabathi ku-inthanethi ngaphandle kwesidingo sokuyeka ukukhiqiza.

Kufakazelwe emikhakheni emikhulu yomhlaba ephethwe yi-CNOOC, CNPC, Petronas, nabanye kulo lonke elaseNingizimu-mpumalanga ye-Asia, ama-desander e-SAGA afakwa kumapulatifomu e-wellhead nawokukhiqiza. Ahlinzeka ngokususwa okuthembekile kwezinto eziqinile kuwo igesi, uketshezi lokukhiqiza, kanye ne-condensate, futhi abalulekile ekuhlanzweni kwamanzi olwandle, ukuvikelwa komjikelezo wokukhiqiza, kanye nezinhlelo zokujova/ukugcwalisa amanzi.

Ngaphezu kwama-desander, i-SAGA inikeza iqoqo lobuchwepheshe bokuhlukanisa obunconywayo. Umugqa womkhiqizo wethu uhlanganisaizinhlelo zamamembrane zokususa i-CO₂ egazini lemvelo, ama-hydrocyclone asusa uwoyela, i-high-performance compact flotation units (CFUs), ukususwa kwesihlabathi segesi, iphakheji yokukhipha amanzi nge-cyclonic kanye nokwelashwa kwamanzi akhiqiziwe, futhi ama-hydrocyclone amaningi, ahlinzeka ngezixazululo eziphelele izinseleleni ezinzima kakhulu zemboni.