Thaum lub Cuaj Hlis 26, 2025, Daqing Oilfield tau tshaj tawm qhov kev ua tiav tseem ceeb: Gulong Continental Shale Oil National Demonstration Zone tau lees paub qhov ntxiv ntawm 158 lab tons ntawm pov thawj pov thawj. Qhov kev ua tiav no muab kev txhawb nqa tseem ceeb rau kev txhim kho ntawm Tuam Tshoj cov khoom siv roj av shale.
Lub Daqing Gulong Continental Shale Roj Lub Tebchaws Ua Yeeb Yam Thaj Tsam yog nyob rau sab qaum teb Songliao Basin, hauv Dorbod Mongolian Autonomous County, Daqing City, Heilongjiang Province. Nws npog tag nrho thaj tsam ntawm 2,778 square kilometers. Qhov phiaj xwm tau ua tiav qhov nrawm nrawm los ntawm "cov pov thawj pov thawj" mus rau "kev txhim kho zoo," nrog rau cov khoom siv niaj hnub tam sim no ntau dua 3,500 tons.
Lub chaw tsim khoom ntawm Gulong Continental Shale Oil National Demonstration Zone los ntawm Daqing Oilfield tau pib hauv 2021. Xyoo tom qab, thaj chaw tau nkag mus rau nws thawj theem kev sim loj loj, tau txais ze li ntawm 100,000 tons ntawm cov roj av. Los ntawm 2024, kev tsim khoom txhua xyoo tau tshaj 400,000 tons, tau nce ob npaug rau peb xyoos sib law liag - qhov taw qhia meej ntawm nws txoj kev loj hlob leapfrog. Txog niaj hnub no, thaj chaw ua yeeb yam tau tho tag nrho ntawm 398 lub qhov dej kab rov tav nrog cov khoom tsim tawm ntau tshaj 1.4 lab tons.
Cov ntaub ntawv pov thawj tshiab tau ntxiv no yuav ua rau cov pob txha pob txha txhawb nqa los tsim ib lab-tuj lub teb chaws ua qauv qhia cheeb tsam los ntawm 2025. Meanwhile, CNPC cov shale roj tso tawm tau kwv yees kom tshaj 6.8 lab tons xyoo no.
Shale yog lub pob zeb sedimentary txawv los ntawm nws cov laminated zoo, cov qauv zoo li daim ntawv. Cov roj shale muaj nyob rau hauv nws cov matrix tsim cov khoom siv roj av hauv nqe lus nug. Nyob rau hauv sib piv rau cov pa hydrocarbons, lub extraction ntawm shale roj yuav tsum tau siv hydraulic fracturing technology. Qhov no suav nrog kev txhaj tshuaj siab ntawm cov kua dej uas muaj cov dej thiab cov khoom siv los txhawb thiab nthuav cov pob txha hauv cov shale tsim, yog li ua kom yooj yim rau cov roj ntws.
Kev faib thoob ntiaj teb ntawm shale roj spans 75 basins nyob rau hauv 21 lub teb chaws, nrog aggregate technically recoverable cov kev pab cuam kwv yees li ntawm 70 billion tons. Tuam Tshoj muaj cov peev txheej tshwj xeeb hauv thaj chaw no, nrog nws cov roj shale nyob hauv tsib lub pas dej loj, suav nrog Ordos thiab Songliao. Lub teb chaws tau nce mus rau pem hauv ntej-tier txoj hauj lwm thoob ntiaj teb nyob rau hauv cov nqe lus ntawm ob qho tib si extraction technology thiab lub teev ntawm nws recoverable reserves.
Nws yog qhov xwm txheej zoo kawg nkaus uas qhov kev ua tiav no tau los ntawm tib hnub - Cuaj Hlis 26 - uas, 66 xyoo dhau los, tau ua tim khawv txog kev yug ntawm Daqing Oilfield nws tus kheej. Nyob rau hnub ntawd xyoo 1959, Songji-3 zoo ntaus cov roj ua lag luam, ib qho kev tshwm sim uas tshem tawm daim ntawv lo ntawm "lub teb chaws tsis muaj roj" los ntawm Tuam Tshoj mus ib txhis thiab qhib ib tshooj tshiab ntawm lub teb chaws keeb kwm roj av.
Shale Gas Desanding yog txhais raws li lub cev / tshuab tshem tawm cov khoom impurities (xws li, tsim xuab zeb, frac xuab zeb / proppant, pob zeb cuttings) los ntawm cov dej-laden shale gas kwj thaum lub sij hawm tsim khoom. Cov khib nyiab no feem ntau tau qhia thaum lub sijhawm ua haujlwm hydraulic fracturing. Kev sib cais tsis txaus lossis ncua sij hawm tuaj yeem ua rau:
Kev puas tsuaj abrasive:Accelerated hnav ntawm pipelines, li qub, thiab compressors.
Flow Assurance Issues:Thaiv hauv cov kav dej qis qis.
Instrument Failure:Clogging ntawm ntsuas ntsuas kab.
Kev Nyab Xeeb Kev Nyab Xeeb:Muaj kev pheej hmoo ntawm kev tsim khoom muaj kev nyab xeeb.
SJPEE Shale Gas Desander muab kev ua tau zoo dua los ntawm kev sib cais qhov tseeb, ua tiav 98% tshem tawm tus nqi rau 10-micron hais. Nws lub peev xwm raug lees paub los ntawm cov ntawv pov thawj, suav nrog DNV / GL-tsim ISO cov qauv thiab NACE corrosion ua raws. Engineered rau siab tshaj plaws durability, chav tsev nta hnav-resistant ceramic internals nrog ib tug anti-clogging tsim. Tsim los rau kev ua haujlwm tsis muaj zog, nws ua kom yooj yim installation, yooj yim txij nkawm, thiab kev pab cuam lub neej ntev, muab cov kev daws teeb meem zoo rau kev txhim khu kev lag luam shale roj.
Peb txuas ntxiv thawb cov ciam teb ntawm kev tsim qauv tsim, sib zog ua kom muaj txiaj ntsig zoo tshaj plaws, hneev taw me me, thiab txo tus nqi tag nrho-tag nrho thaum pioneering greener technologies rau kev lag luam ruaj khov.
Peb muab ntau yam kev daws teeb meem desander engineered rau ntau yam kev sib tw. Los ntawm Wellhead thiab Natural Gas Desanders mus rau tshwj xeeb High-Efficiency Cyclone thiab Ceramic-Lined qauv rau cov dej ntws los yog dej txhaj tshuaj, peb cov khoom xa cov kev ua tau zoo nyob rau hauv ntau daim ntawv thov.
Muaj pov thawj nyob rau hauv lub ntiaj teb no xav tau kev pab ntau tshaj plaws - los ntawm ntug dej hiav txwv teb ntawm CNOOC thiab Gulf ntawm Thaib teb mus rau complex kev khiav hauj lwm ntawm Petronas-SJPEE desanders yog cov ntseeg kev daws teeb meem ntawm lub taub hau thiab ntau lawm platforms thoob ntiaj teb. Lawv ua haujlwm zoo tshem tawm cov khib nyiab hauv cov roj, cov kua dej zoo, cov dej ua dej, thiab cov dej hiav txwv, thaum tseem ua rau cov dej txhaj tshuaj thiab dej nyab los txhawb kev tsim khoom. Daim ntawv thov kev tshaj lij no tau ua rau SJPEE lub koob npe nrov thoob ntiaj teb ua lub zog tshiab hauv kev tswj cov khib nyiab. Peb qhov kev cog lus tsis hloov pauv yog los tiv thaiv koj cov txiaj ntsig kev ua haujlwm thiab tsim txoj hauv kev rau kev sib koom ua tiav.
Post lub sij hawm: Oct-14-2025