NgoSeptemba 26, 2025, i-Daqing Oilfield ibhengeze impumelelo ebalulekileyo: iGulong Continental Shale Oil National Demonstration Zone iqinisekise ukongezwa kweetoni ze-158 yezigidi zeetoni eziqinisekisiweyo. Le mpumelelo ibonelela ngenkxaso ebalulekileyo kuphuhliso lwemithombo ye-oyile ye-shale yelizwekazi laseTshayina.
I-Daqing Gulong Continental Shale Oil National Demonstration Zone imi kumntla weSongliao Basin, ngaphakathi kweDorbod Mongolian Autonomous County, Daqing City, Heilongjiang Province. Ithatha indawo epheleleyo ye-2,778 yeekhilomitha zeekhilomitha. Le projekthi iphumelele ukutsiba okukhawulezileyo ukusuka “koovimba abaqinisekisiweyo” ukuya “kuphuhliso olusebenzayo,” kunye nemveliso yemihla ngemihla ngoku idlula iitoni ezingama-3,500.
Ukusekwa kweGulong Continental Shale Oil National Demonstration Zone yi-Daqing Oilfield yaqala ngo-2021. Kunyaka olandelayo, lo mmandla wangena kwisigaba sokuqala sovavanyo olukhulu, uvelisa phantse iitoni ze-100,000 zekrwada. Ngo-2024, imveliso yonyaka yayigqithise iitoni ezingama-400,000, iphindwe kabini iminyaka emithathu ilandelelana-isalathisi esicacileyo sokuphuhliswa kwayo kwe-leapfrog. Ukuza kuthi ga ngoku, ummandla womboniso wembe imingxuma ethe tyaba engama-398 iyonke enemveliso eyongezelekayo engaphezulu kwe-1.4 yezigidi zeetoni.
Lo vimba uqinisekisiweyo usanda kufakwa uza kusebenza njengomqolo wenkxaso ekusekweni kwesigidi seetoni zomboniso kazwelonke ngo-2025. Ngeli xesha, imveliso ye-oyile ye-CNPC ye-shale kulindeleke ukuba idlule kwi-6.8 yezigidi zeetoni kulo nyaka.
I-Shale lilitye lentlenga elahlulwa ngokucokisekileyo elaminethiweyo, nesakhiwo esifana neshiti. I-oyile ye-shale equlethwe ngaphakathi kwi-matrix yayo iquka umthombo wepetroleum ekuthethwa ngawo. Ngokuchaseneyo ne-hydrocarbons eqhelekileyo, ukutsalwa kweoli ye-shale kufuna ukusetyenziswa kobuchwepheshe be-hydraulic fracturing. Oku kubandakanya inaliti yoxinzelelo oluphezulu yolwelo oluqulunqwe ngamanzi kunye nezixhasi ukuphembelela kunye nokwandisa iifractures ekubunjweni kwe-shale, ngaloo ndlela kube lula ukuhamba kwe-oyile.
Ukusasazwa kwe-oyile ye-shale kwihlabathi jikelele kugubungela iziseko ze-oyile ezingama-75 kumazwe angama-21, kunye nemithombo yobugcisa eqokelelweyo eqikelelwa malunga neetoni ezingama-70 eebhiliyoni. I-China inomthombo okhethekileyo wobutyebi kwesi sizinda, kunye ne-oyile ye-shale ebekwe kwizitya ezihlanu eziphambili zentlenga, kubandakanya i-Ordos kunye ne-Songliao. Ilizwe liqhubele phambili laya kumgangatho ophambili kwihlabathi liphela ngokwemigaqo yobugcisa bokutsala kunye nobungakanani bovimba balo abanokufunyanwa kwakhona.
Kuyinto ephawulekayo ukuba le mpumelelo ifike kwangomhla mnye—ngoSeptemba 26—owathi, kwiminyaka engama-66 eyadlulayo, yabona ukuzalwa kweDaqing Oilfield ngokwayo. Ngolo suku ngo-1959, i-Songji-3 yabetha i-oyile yorhwebo, umsitho owacima ilebhile “yelizwe elihlwempuzekileyo nge-oyile” e-China ngonaphakade kwaye yavula isahluko esitsha esiqaqambileyo kwimbali yesizwe yepetroleum.
I-Shale Gas Desanding ichazwa njengokususwa kokubonakalayo/ngoomatshini bokungacoceki okuqinileyo (umzekelo, isanti yokwakheka, isanti yefrac/propant, ukugawulwa kwamatye) ukusuka kumlambo werhasi ye-shale egcwele amanzi ngexesha lemveliso. Ezi ziqina zaziswa kakhulu ngexesha lemisebenzi yokuqhekeka kwe-hydraulic fracturing. Ukwahlulwa okungonelanga okanye kulibaziseke kungakhokelela ekubeni:
Ukonakaliswa kweAbrasive:Ukuguga okukhawulezileyo kwemibhobho, iivalvu, kunye neecompressors.
Imiba yeNqinisekiso yokuHamba:Izithintelo kwimibhobho ephantsi.
Ukusilela kwesixhobo:Ukuvala imigca yoxinzelelo lwesixhobo.
Iingozi zoKhuseleko:Umngcipheko onyukileyo weziganeko zokhuseleko lwemveliso.
I-SJPEE ye-Shale Gas Desander inikezela ukusebenza okuphezulu ngokuhlukana ngokuchanekileyo, ukufezekisa i-98% yezinga lokususa i-10-micron particles. Izakhono zayo ziqinisekiswa ngeziqinisekiso ezigunyazisiweyo, kubandakanywa nemigangatho ye-ISO ye-DNV / GL ekhutshwe kunye ne-NACE corrosion compliance. Yenzelwe ukuqina okuphezulu, iyunithi ine-ceramic enganxibiyo yangaphakathi kunye noyilo oluchasene nokuvala. Yenzelwe ukusebenza okungenamgudu, iqinisekisa ukufakwa lula, ukugcinwa okulula, kunye nobomi benkonzo eyandisiweyo, ukubonelela ngesisombululo esisiso sokuvelisa igesi ethembekileyo ye-shale.
Siqhubeleka sityhala imida yoyilo lwe-desander, sizama ukusebenza kakuhle, indawo encinci, kunye neendleko eziphantsi zizonke-ngalo lonke ixesha sivula ubuchwephesha obuluhlaza kwishishini elizinzileyo.
Sinikezela ngoluhlu olubanzi lwezisombululo ze-desander ezenzelwe imingeni eyahlukeneyo. Ukusuka kwi-Wellhead kunye ne-Natural Gas Desanders ukuya kwi-High-Efficiency Cyclone kunye neemodeli zeCeramic-Lined zeenkonzo zomlambo okanye zokutofa kwamanzi, iimveliso zethu zihambisa ukusebenza okuthembekileyo kwizicelo ezininzi.
Ibonakaliswe kwiindawo ezifunwa kakhulu zehlabathi-ukusuka kwiindawo ezingaselunxwemeni ze-CNOOC kunye neGulf of Thailand ukuya kwimisebenzi entsonkothileyo yePetronas-i-SJPEE desanders sisisombululo esithembekileyo kwi-wellhead kunye namaqonga okuvelisa emhlabeni jikelele. Baphatha ngokufanelekileyo ukususwa kwezinto eziqinileyo kwigesi, ulwelo lwamanzi, amanzi avelisiweyo, kunye namanzi olwandle, ngelixa bekwavumela inaliti yamanzi kunye neenkqubo zokukhukula ukunyusa imveliso. Esi sicelo siphambili siqinise isidima sehlabathi jikelele se-SJPEE njengamandla asungulayo kulawulo lwezinto eziqinileyo. Ukuzinikela kwethu okungagungqiyo kukukhusela umdla wakho osebenzayo kunye nokwenza indlela eya empumelelweni ekwabelwana ngayo.
Ixesha lokuposa: Oct-14-2025