isiZulu
Ukuphathwa Okuqinile, Ikhwalithi Kuqala, Isevisi Ekhwalithi, Nokwaneliseka Kwekhasimende
I-Valeura Energy ithole insimu kawoyela entsha i-Suraphi eGulf of Thailand
I-Valeura Energy imemezele ukutholakala kwenkundla kawoyela entsha i-Suraphi eduze kwenkundla kawoyela i-Manora eBlock G1/48 eGulf of Thailand. Lokhu kutholakala kwenziwe umthombo wokuhlola wasolwandle i-Manora-9 kanye nomgudu wayo oseceleni, otholakala cishe ku-4.5 km enyakatho-mpumalanga yesikhulumi esikhona i-Manora A. I-Valeura inesabelo esingu-70% sokusebenza eBlock G1/48. Manje isisukile esigabeni sokuhlola yaya esigabeni sokuhlela intuthuko futhi isiqalile ukufunda ukwakhiwa kwesikhungo esisha sokukhiqiza esisemkhathini.
I-Valeura Energy imemezele ukutholakala kwenkundla kawoyela entsha i-Suraphi eduze kwenkundla kawoyela i-Manora eBlock G1/48 eGulf of Thailand. Lokhu kutholakala kwenziwe i-Manora-9 umthombo wokuhlola wasolwandle kanye ne-sidetrack yawo, etholakala cishe ku-4.5 km enyakatho-mpumalanga ye-Manora A platform ekhona. I-Valeura inesabelo esingu-70% sokusebenza eBlock G1/48. Manje isisukile esigabeni sokuhlola yaya esigabeni sokuhlela intuthuko futhi isiqalile ukufunda ngokwakhiwa kwesikhungo esisha sokukhiqiza esiyisathelayithi.
Umthombo i-Manora-9 wembiwa futhi wahlolwa izinhloso eziningi ezigabeni ezahlukene zephutha. Ithagethi engu-E yathola izikhawu eziningi eziqukethe uwoyela kumasandstone e-lacustrine ochungechungeni luka-600, yangena kukholamu yonke kawoyela engamafidi angu-626, enamafidi angu-162 e-net oil pay; iphutha eliseduze engu-D lathola ikholamu yonke kawoyela engamafidi angu-849, enamafidi angu-172 e-net oil pay. I-sidetrack yesithathu yahlola ithagethi engajulile, enobungozi obukhulu kodwa ayitholanga ma-hydrocarbons.
UValeura uthe impumelelo ezigabeni zamaphutha okuthiwa i-D no-E iphinde yasusa ingozi esigabeni samaphutha esiseduze okuthiwa i-F, esiboniswa ngokucacile edatheni ye-3D seismic. Ngokusekelwe kudatha yengcindezi eyatholakala ngesikhathi kumbiwa kanye nokuhunyushwa kwesakhiwo, inkampani ikholelwa ukuthi izigaba zamaphutha ezimbalwa zingaba nendawo yokwengezwa kwe-hydrocarbon. Ngisho nasesimweni esiqaphile esibala kuphela ukuxhumana kukawoyela okujulile okufakazelwe emthonjeni, inkampani isakholelwa ukuthi lokhu okutholakele kunesisekelo somnotho sesikhungo sokuthuthukiswa kwesathelayithi.
Uhlelo lwentuthuko olulandelayo lukaSuraphi luhlelwe ukuthi luhlanganiswe nengqalasizinda ekhona yaseManora. IValeura ihlose ukutadisha ukwakhiwa kwepulatifomu yesathelayithi nokuxhumana kwayo nezindawo ezikhona zomthombo kanye nezokucubungula zaseManora. Inkampani izophinde ngesikhathi esifanayo ihlole insimu kawoyela yaseMalida, cishe amakhilomitha angu-3.5 ukusuka eSuraphi, ihlole ukuthi kungenzeka yini ukuthi ifakwe emcabangweni ofanayo wentuthuko yesathelayithi, kuyilapho iphinda ihlola izindawo zokuhlola eziseduze ezikhona.
I-Manora oil field ekhona kuBlock G1/48 itholakala eKra sub-basin eGulf of Thailand emanzini angaba ngu-45 m, futhi iValeura inesabelo esingu-70% sokusebenza. Ukutholakala kweSuraphi kuseduze nengqalasizinda yokukhiqiza ekhona, ngakho isigaba esilandelayo somsebenzi sizogxila ekuhloleni i-reservoir, ekwakhiweni komqondo wokuthuthukisa, ekuhlelweni kwezinsiza ze-satellite, kanye namalungiselelo okuxhuma nohlelo lokucubungula olukhona lweManora.
Ngaleso sikhathi, i-Valeura isiqedile umjikelezo omusha wokuthuthukisa nokuhlola ukumba emkhakheni wase-Jasmine ku-Block B5/27, ngemigodi emine ephumelelayo, okuhlanganisa imigodi emibili yokuthuthukisa evundlile kanye nemigodi emibili eqondisiwe enezinhloso ezihlanganisiwe zokuthuthukisa nokuhlola. Ngemuva kokuqalwa kwemigodi emisha, ukukhiqizwa emkhakheni wase-Jasmine kukhuphuke kusuka cishe ku-7,570 bbl/d kwafinyelela cishe ku-8,250 bbl/d. Le migodi emibili enezinhloso eziningi iphinde yahlola izigaba ezintsha ezimbalwa zokugcina amanzi, eziyizoqhubeka zifundwe njengezinto ezingaba yizinto zokuthuthukisa.
IValeura ihlela ukuqala kabusha imisebenzi yokumba eGulf of Thailand ekuqaleni kukaNovemba 2026, isebenzisa umshini wokumba iShelf Drilling Enterprise. Izokuqala ngohlelo lokumba endaweni yaseNong Yao kuBlock G11/48, bese idlulela endaweni yaseWassana kuBlock G10/48 ukuze yenze ukumba kokuthuthukisa.
Ukukhiqizwa kukawoyela negesi yemvelo akunakwenzeka ngaphandle kwemishini yokuhlukanisa.
I-Shanghai SAGA Offshore Engineering Co., Ltd., eyasungulwa eShanghai ngo-2016, iyinkampani yesimanje yezobuchwepheshe ehlanganisa ucwaningo nokuthuthukiswa, ukuklama, ukukhiqiza, kanye nokuhlinzeka ngezinsizakalo. Sizinikele ekuthuthukiseni imishini yokuhlukanisa nokuhlunga yemboni kawoyela, igesi, kanye ne-petrochemical. Uhlu lwethu lwemikhiqizo esebenza ngempumelelo lufaka ama-hydrocyclone okususa uwoyela/ukususa amanzi, ama-desander ezinhlayiya ezincane ezingama-micron, kanye namayunithi e-flotation ahlangene. Sihlinzeka ngezixazululo eziphelele ezifakwe kuma-skid kanye nokuhlinzeka ngezinsizakalo zokulungisa imishini yabanye kanye nezinsizakalo zangemva kokuthengisa. Sinezicelo zobunikazi eziningi kanye nokusebenza ngaphansi kohlelo lokuphatha olugunyazwe yi-DNV-GL i-ISO-9001, i-ISO-14001, kanye ne-ISO-45001, sihlinzeka ngezixazululo ezenziwe ngcono zenqubo, ukuklama kwemikhiqizo okunembile, ukulandela ngokuqinile izincazelo zobunjiniyela, kanye nokusekelwa okusebenzayo okuqhubekayo.
I-ama-desander e-cyclone asebenza kahle kakhulu, aduma ngezinga lawo lokwehlukanisa eliphezulu elingu-98%, athole ukuqashelwa kwabaholi bamandla omhlaba. Akhiwe ngezinto zobumba ezingagugi ezithuthukile, la mayunithi afinyelela ukususwa okungu-98% kwezinhlayiyana ezincane kufika kuma-micron angu-0.5 emisakazweni yegesi. Leli khono lenza ukuthi igesi ekhiqiziwe iphinde ijovwe ukuze kusetshenziswe ukugcwaliswa okuxubile emithonjeni enokungena okuphansi, okuyisixazululo esibalulekile sokuthuthukisa ukutholakala kukawoyela ezindaweni eziyinselele. Ngakolunye uhlangothi, angakwazi ukuhlanza amanzi akhiqiziwe, asuse u-98% wezinhlayiyana ezinkulu kune-micron angu-2 ukuze zijovwe ngqo, ngaleyo ndlela akhulise ukusebenza kahle kokugcwaliswa kwamanzi kuyilapho enciphisa umthelela kwezemvelo.
Umkhiqizo wethu omusha—I-High Efficiency Ultra-Fine Particle Desander iyithuluzi lokuhlukanisa uketshezi nokuqinile elisebenzisa umgomo osebenza kahle we-centrifugal ukuhlukanisa ukungcola okulengayo—njengezinto eziqinile emanzini akhiqizwayo, emanzini olwandle, ku-condensate, izinhlayiya ezincane oketshezini olune-viscosity ephezulu, kanye ne-catalyst powder kuma-reactor—kuketshezi (uketshezi, amagesi, noma izingxube zeketshezi negesi). Lisusa ngempumelelo izinhlayiya eziqinile ezifinyelela ku-2 microns (ngokusebenza kahle okungu-98%) noma ezincane kunalokho.
I-High Efficiency Ultra-Fine Particle Desanderinikeza ukusebenza kahle okuphezulu kokususa isihlabathi, ikwazi ukususa izinhlayiya eziqinile kuze kufike kuma-micron angu-2. Imishini inendawo encane yokuma, ayidingi amandla angaphandle noma izithako zamakhemikhali, futhi inesikhathi sokusebenza esingaba yiminyaka engu-20. Inikeza amandla okukhipha isihlabathi ku-inthanethi ngaphandle kwesidingo sokumisa ukukhiqiza.
Kufakazelwe emikhakheni emikhulu yomhlaba esetshenziswa yi-CNOOC, CNPC, Petronas, nabanye eNingizimu-mpumalanga ye-Asia, ama-desander e-SAGA asetshenziswa kuma-platform e-wellhead kanye nokukhiqiza. Anikeza ukususwa okuthembekile kwezinto eziqinile kugesi, uketshezi lwe-well, kanye ne-condensate, futhi abalulekile ekuhlanzeni amanzi olwandle, ekuvikeleni umfudlana wokukhiqiza, kanye nezinhlelo zokujova amanzi/izikhukhula.
Ngaphandle kwama-desander, i-SAGA inikeza iqoqo lobuchwepheshe bokuhlukanisa obudumile. Umugqa wethu wemikhiqizo uhlanganisa amasistimu e-membrane okususa i-CO₂ egesi yemvelo, ama-hydrocyclone e-deoiling, amayunithi e-flotation ahlangene asebenza kahle kakhulu (ama-CFU), Ukususwa kwesihlabathi kugesi we-shale, Iphakethe lokukhipha amanzi nge-cyclonic kanye nokuhlanjululwa kwamanzi akhiqizwayo, kanye nama-hydrocyclone anamagumbi amaningi, okuletha izixazululo eziphelele ezinseleleni ezinzima kakhulu embonini.
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