Ngomhla wama-25 kaJulayi, iprojekthi yolwakhiwo lwe-10 yeebhiliyoni zeebhiliyoni zecubic umthamo wemveliso kwi-Bozi Dabei ultra deep gas field of Tarim Oilfield yaqala, iphawula uphuhliso olubanzi kunye nolwakhiwo lwegesi enkulu ye-ultra deep condensate yaseChina. Imveliso yonyaka ye-oyile nerhasi kwiNdawo yerhasi yaseBozi Dabei iza kufikelela kwi-10 yeebhiliyoni zee-cubic metres kunye ne-1.02 yezigidi zeetoni ngokulandelelanayo ekupheleni kweSicwangciso seMinyaka emiHlanu ye-14, nto leyo elingana nokongeza isigidi seetoni ezikwisigidi sendawo yeoli esebenza ngokufanelekileyo elizweni minyaka le. Ibaluleke kakhulu ekuqinisekiseni ukhuseleko lwamandla esizwe kunye nokuphucula umthamo wokubonelela ngegesi yendalo.
Indawo yerhasi yaseBozi Dabei ikumazantsi eentaba zeTianshan eXinjiang kunye nomda osemantla weTarim Basin. Yenye yetriliyoni ye-cubic meter yendawo yomoya efunyenwe kumaleko onzulu weTarim Oilfield kwiminyaka yakutshanje emva kokufunyanwa kommandla womoya weKela Keshen wetriliyoni yekyubhiki yemitha, kwaye yenye yezona ndawo ziphambili zokuvelisa igesi kwi-"14th Isicwangciso Seminyaka emihlanu" yokwanda koovimba bamandla acocekileyo egesi yendalo eTshayina. Ngo-2021, i-Bozi Dabei Gas Field ivelise i-5.2 yeebhiliyoni zee-cubic metres zegesi yendalo, iitoni ezingama-380000 ze-condensate, kunye ne-4.54 yezigidi zeetoni ze-oyile kunye negesi elinganayo.
Kuyaqondwa ukuba ngexesha le-14 leminyaka ye-Five Year Plan, i-Tarim Oilfield iya kuhambisa amaqula amatsha angaphezu kwama-60 kwindawo yegesi ye-Bozi Dabei, ekhuthaza ukuveliswa ngokukhawuleza kwendawo yegesi kwinqanaba lokukhula lonyaka leetoni ezisisigidi. Iprojekthi entsha yamathambo omhlaba iza kwakhiwa, ikakhulu iqulathe iiprojekthi ezintathu ezinkulu: amaziko okulungisa irhasi yendalo, izixhobo zokuzinzisa i-condensate, kunye nemibhobho yokuthumela i-oyile nerhasi kumazwe angaphandle. Umthamo wokusetyenzwa kwerhasi yendalo yonke imihla uya kwandiswa ukusuka kwi-17.5 yezigidi ze-cubic metres kwixesha elidlulileyo ukuya kwi-37.5 yezigidi ze-cubic metres, ukukhulula ngokupheleleyo amandla okuvelisa i-oyile negesi.
Ngokungafaniyo nendawo ephakathi ukuya kwi-atmospheric ye-oyile kunye ne-gas reservoirs ye-1500 ukuya kwi-4000 yeemitha kumazwe angaphandle, uninzi lwe-oyile kunye negesi kwi-Tarim Oilfield ibekwe kumaleko anzulu kakhulu kwiikhilomitha ezisixhenxe ukuya kwezisibhozo ngaphantsi komhlaba. Ubunzima bokuhlola kunye nophuhliso lunqabile kwihlabathi kwaye luyingqayizivele eChina. Phakathi kwezibonakaliso ze-13 zokulinganisa ukugaya kunye nobunzima bokugqiba kwishishini, i-Tarim Oilfield ibeka kuqala kwihlabathi kwi-7 kubo.
Kwiminyaka yakutshanje, i-Tarim Oilfield iphuhlise ngempumelelo amasimi egesi ayi-19 amakhulu naphakathi, aquka i-Bozi 9 gas reservoir, enoxinzelelo oluphezulu lokwenziwa kwe-China, kwaye ibe yenye yeendawo ezintathu zegesi ezinkulu eChina. Ubonelelo lwerhasi eyongezelekayo emazantsi oMbhobho werhasi okwiNtshona-mpuma lugqithile kwi-308.7 yeebhiliyoni zeekyubhiki zeemitha, kwaye unikezelo lwerhasi kummandla osemazantsi we-Xinjiang ludlule kwi-48.3 yeebhiliyoni zee-cubic metres, luxhamle malunga nezigidi ezingama-400 zabahlali kumaphondo ali-15, izixeko, kunye nezixeko ezingaphezu kwe-120 ezinkulu neziphakathi kunye neBeijing kunye ne-Shanghai. Iquka iingingqi ezingama-42, izixeko, kunye neefama zezolimo kunye nezakwalusa kwimimandla emihlanu esemazantsi eXinjiang, ikhuthaza kakhulu ukwenziwa ngcono kunye nohlengahlengiso lwamandla kunye nolwakhiwo lwemizi-mveliso kwimpuma yeTshayina, iqhuba uphuhliso loqoqosho nentlalo yeXinjiang, kunye nokudala izibonelelo ezinkulu zentlalo, ezoqoqosho kunye nezendalo.
Kuxelwe ukuba i-oyile ye-condensate kunye negesi ephuhliswe kwiNdawo yeGesi ye-Bozi Dabei ityebile kwizinto ezinqabileyo ze-hydrocarbon ezifana nee-hydrocarbons ezinevumba elimnandi kunye nee-hydrocarbons ezikhanyayo. Yimathiriyeli ekrwada yepetrochemical ekwisiphelo esiphezulu efunwa ngokungxamisekileyo lilizwe, enokunyusa ngakumbi i-ethane esezantsi kunye nemveliso ye-hydrocarbon elulwelo, iqhube uphuculo lwetsheyini loshishino lwepetrochemical, ukusetyenziswa ngamandla kwemithombo enenzuzo, kunye nenguqu enzulu. Okwangoku, i-Tarim Oilfield ivelise ngaphezulu kwe-150 yezigidi zeetoni ze-oyile ye-condensate kunye negesi, ixhasa ngokufanelekileyo ukusetyenziswa kwe-oyile ye-condensate kunye negesi.
Ixesha lokuposa: Apr-10-2023
