▲IQonga eliBomvu leSiza se-16 sokuPhononongwa kunye noPhuhliso
Ngomhla wama-21 ku-Agasti, kwaziswa kwi-ofisi yeendaba yaseSinopec ukuba i-Hongxing Shale Gas Field eqhutywa yiSinopec Jianghan Oilfield ifumene ngempumelelo isatifikethi kwiSebe lezeNdalo ngenxa yogcino lwerhasi ye-shale eqinisekisiweyo ye-165.025 billion cubic metres. Esi siganeko sibalulekileyo siphawula ukugunyaziswa ngokusemthethweni komnye ummandla omkhulu werhasi ye-shale e-China, ebonisa ngakumbi amandla obutyebi obuninzi bommandla we-Hongxing. Uphuhliso oluyimpumelelo lwalo vimba wobuchule mtsha werhasi ephuma ematyeni kudlala indima entle ekuqinisekiseni ukhuseleko lwamandla esizwe.
Ukuphumelela kwethiyori kunye nobuNjineli Kuvulwe "Iikhowudi zaMandla" zangaphantsi komhlaba.
Ifumaneka kwiPhondo laseHubei kunye noMasipala waseChongqing, i-Hongxing Shale Gas Field ijolise ekubunjweni kwePermian kubunzulu be-3,300 ukuya kwi-5,500 yeemitha, ezibonakaliswe ngokuguqulwa kwesakhiwo esiyinkimbinkimbi kunye nemingeni ebalulekileyo yokuhlola kunye nophuhliso. I-Sinopec Jianghan Oilfield iye yaqhubela phambili kubuchwephesha obuphambili bokutsalwa kwerhasi ye-shale ecekethekileyo phantsi kweemeko ezintsonkothileyo, isungula ithiyori yokutyebisa irhasi ye-shale kunye nokuphucula ukudityaniswa kobunjineli bejoloji. Ngokuchonga ezona “ndawo zimbini zobuchule bobunjineli bejoloji” zokutyebisa irhasi yelitye, iprojekthi ibe nguvulindlela ngempumelelo yokuqala yaseTshayina yetriliyoni yecubic-scale yophononongo lweshale kwinkqubo entsha yestratigraphic ngaphaya kweXesha leSilurian.
Ukongeza, iqela lophando liphuhlise ubugcisa obutsha bokugqibezela kakuhle okuthe tyaba okuthe tye kunye nokuvuselelwa kobunzima bokuqhekeka okuphezulu, ukonyusa imveliso yovavanyo lwequla elinye ukusuka kwi-89,000 cubic metres ngosuku ukuya kwi-323,500 cubic metres ngosuku.
▲ INdawo yoKwemba iPhepha eliBomvu 24HF
Umphathi ophezulu we-Jianghan Oilfield uthe kwisigaba esilandelayo, iSinopec iya kuphucula uphononongo oludibeneyo kunye novavanyo lophuhliso kunye nokusasazwa, yenze nzulu uphando kwiiteknoloji eziphambili ezibandakanya i-geology esisiseko, ubuchule bophuhliso, kunye neenkqubo zobunjineli, ngokuqhubekayo ukwandisa imimandla emitsha yokukhula kwegesi ye-shale kwi-Wujiaping Formation, kunye nenkuthalo yokukhuthaza iziseko ezintsha ze-shale ze-Permi-Gasmi-Gasmi.
▲ Igunyaziswe: Esona sikhululo sikhulu segesi yesalfure eNtshona Hubei——Hongxing Purification
I-Sinopec ibisoloko iqhuba uphuhliso olukumgangatho ophezulu weshishini lerhasi yaseTshayina. Iprofayili yobutyebi baseTshayina iphawulwa “ngamalahle amaninzi, i-oyile enqabileyo, kunye nerhasi enqabileyo,” nto leyo eyenza ukuba ibe ngumthengisi omkhulu wexesha elide we-oyile negesi. Uphononongo kunye nophuhliso lwerhasi ye-shale ibambe ukubaluleka kobuchule obubalulekileyo kumhlaba waseTshayina wamandla. I-Sinopec ibambe uxanduva lokuqinisekisa ubutyebi berhasi yendalo esizweni. Ekupheleni kuka-2012, ukufunyanwa kweFuling Shale Gas Field kwaphawula ukuqala kophuhliso lwerhasi ye-shale yorhwebo e-China, ibeka ilizwe njengelizwe lesithathu emva kwe-United States ne-Canada ukuphumeza imveliso yerhasi ye-shale yorhwebo.
Ngo-2017, iSinopec yagqiba ukwakhiwa kwendawo yokuqala yerhasi yaseChina enomthamo wonyaka we-10 billion cubic metres-i-Fuling Shale Gas Field. Ngo-2020, isigaba sokuqala se-Weirong Shale Gas Field saqukunjelwa, yaba yindawo yokuqala yaseTshayina enzulu yerhasi ye-shale enoovimba abaqinisekisiweyo abangaphezulu kwe-100 yeebhiliyoni zee-cubic metres. Kwi-2024, imithombo yokuhlola efana neJinye 3 kunye neZiyang 2 kwiSichuan Basin ivule amandla amatsha okwandisa ukugcinwa kunye nokukhula kwemveliso.
Ukuza kuthi ga ngoku, iSinopec iye yaseka indawo yerhasi yerhasi yetriliyoni-cubic-meter-scale (Fuling) kunye neendawo ezine zerhasi ezinzulu ezinogcino olungaphezulu kwe-100 yeebhiliyoni zee-cubic metres kwindawo nganye (i-Weirong, i-Qijiang, i-Yongchuan, ne-Hongxing), ngokuqhubekayo ukufaka amandla acocekileyo kuphuhliso olukumgangatho ophezulu.
Ukuveliswa kwerhasi ye-shale kufuna izixhobo eziyimfuneko zokususa isanti njenge-desanders.
Ukuchithwa kwerhasi ye-shale kubhekisa kwinkqubo yokususa ubumdaka obuqinileyo obufana neenkozo zesanti, isanti eqhekekileyo (ipropant), kunye nokusikwa kwamatye ukusuka kwimijelo yerhasi ye-shale (ngamanzi angenisiweyo) ngeendlela ezibonakalayo okanye zoomatshini ngexesha lokutsalwa kunye nokuveliswa kwerhasi ye-shale.
Njengoko irhasi ye-shale ifumaneka ikakhulu ngeteknoloji yokuqhekeka kwe-hydraulic (i-fracturing extraction), ulwelo olubuyisiweyo luhlala luqulathe izixa ezikhulu zeenkozo zesanti ezisuka kulwakhiwo kunye nentsalela yamasuntswana e-ceramic aqinileyo ukusuka kwimisebenzi yokuqhekeka. Ukuba la masuntswana aqinileyo awahlulwanga ngokupheleleyo ekuqaleni kokuhamba kwenkqubo, anokubangela ukhukuliseko olukhulu kwimibhobho, iivalvu, iicompressors kunye nezinye izixhobo, okanye zikhokelele ekuvalelekeni kwemibhobho kumacandelo asezantsi, ukuvala imibhobho yesikhokelo soxinzelelo lwesixhobo, okanye kubangele iziganeko zokhuseleko lwemveliso.
I-desander yerhasi ye-SJPEE inikezela ngentsebenzo ebalaseleyo ngokuchaneka kwayo ukwahlula (izinga le-98% lokususa i-10-micron particles), iziqinisekiso ezigunyazisiweyo (i-DNV/GL-ikhutshiweyo yesatifikethi se-ISO kunye nokuthotyelwa kwe-NACE yokuchasana nomhlwa), kunye nokuqina okuhlala ixesha elide (okune-anti-corrosion design yangaphakathi). Yenzelwe ukusebenza ngokufanelekileyo, inika ukufakwa lula, ukusebenza okulula kunye nokugcinwa, kunye nobomi benkonzo eyandisiweyo-iyenza ibe sisisombululo esona sisombululo sithembekileyo sokuveliswa kwegesi ye-shale.
Inkampani yethu izibophelele ngokuqhubekayo ekuphuhliseni i-desander esebenza ngakumbi, ehlangeneyo, kunye nexabiso eliphantsi ngelixa igxile ekusungulweni okuhambelana nokusingqongileyo.
Iidesander zethu ziza kwiindidi ezininzi ezahlukeneyo kwaye zinezicelo ezibanzi. Ukongeza kwi-desander yerhasi ye-shale, efana ne-High-effective Cyclone Desander, i-Wellhead Desander, i-Cyclonic Well ihambisa i-Desander ekrwada eneeLiner zeCeramic, inaliti yamanzi iDesander, iDesander yeGesi yeNdalo, njl.
I-desanders ye-SJPEE isetyenziswe kumaqonga e-wellhead kunye namaqonga emveliso kwiindawo zegesi kunye ne-oyile ezifana ne-CNOOC, i-PetroChina, i-Malaysia Petronas, i-Indonesia, i-Gulf yaseThailand, kunye nabanye. Zisetyenziselwa ukususa izinto eziqinileyo kwigesi okanye kumanzi amanzi okanye amanzi avelisiweyo, kunye nokususwa kokuqina kwamanzi olwandle okanye ukubuyiswa kwemveliso. Isitofu samanzi kunye nokukhukula kwamanzi ukwandisa imveliso kunye nezinye izihlandlo.
Eli qonga liphambili libeke i-SJPEE njengomboneleli wesisombululo owaziwayo kwihlabathi jikelele kulawulo oluluqilima kunye netekhnoloji yolawulo. Sisoloko sibeka phambili umdla wabathengi bethu kwaye silandele uphuhliso olufanayo kunye nabo.
Ixesha lokuposa: Sep-05-2025