Litaba Tse Hlollang: China e Fumana Sebaka se seng se Seholo sa Khase se Nang le Lipolokelo tse Fetang Li-Cubic Meters tse limilione tse likete tse 100!

▲Sebaka sa 16 sa Leqephe le Lefubelu la Patlisiso le Ntlafatso

Ka la 21 Phato, ho phatlalalitsoe ho tsoa ofising ea litaba ea Sinopec hore Sebaka sa Khase sa Hongxing Shale se tsamaisoang ke Sinopec Jianghan Oilfield se atlehile ho fumana setifikeiti ho tsoa ho Lekala la Matlotlo a Tlhaho bakeng sa polokelo ea lona e netefalitsoeng ea khase ea shale ea 165.025 billion cubic metres. Ketsahalo ena ea bohlokoa e tšoaea ho thakholoa ka molao ha sebaka se seng se seholo sa khase ea shale naheng ea China, ho tsoela pele ho bontša bokhoni ba bohlokoa ba mehloli ea sebaka sa Hongxing. Ntshetsopele e atlehileng ya sebaka sena se setjha sa lewa la polokelo ya kgase ya shale e na le seabo se setle ho netefatsa polokeho ya matla a naha.

Litlhahiso tsa Theory le Engineering li notletsoe "Likhoutu tsa Matla" tsa ka Sekhukhu.

E fumaneha Profinseng ea Hubei le Masepala oa Chongqing, sebaka sa Hongxing Shale Gas Field se shebane le sebopeho sa Permian botebong ba limithara tse 3,300 ho isa ho tse 5,500, se khetholloang ke phetoho e rarahaneng ea meralo le liphephetso tse kholo tsa lipatlisiso le nts'etsopele. Sinopec Jianghan Oilfield e 'nile ea tsoela pele ho ntlafatsa theknoloji ea bohlokoa bakeng sa ho ntšoa ha khase ea shale tlas'a maemo a rarahaneng, ho qapa likhopolo tsa ho ntlafatsa khase ea shale le ho matlafatsa kopanyo ea boenjiniere ba jeoloji. Ka ho hloaea “libaka tse peli tsa boenjineri ba jeoloji tse monate” bakeng sa ntlafatso ea khase ea shale, projeke e atlehile ho bula phuputso ea shale ea pele ea China ea litrilione tsa cubic-scale tsa shale tsamaisong e ncha ea stratigraphic ho feta Nako ea Silurian.

Ho feta moo, sehlopha sa liphuputso se thehile mahlale a macha bakeng sa ho phethela seliba se bolokehileng le ho hlohlelletsa ho rarahana ha fracture e phahameng, ho eketsa tlhahiso ea teko ea seliba se le seng ho tloha ho li-cubic metres tse 89,000 ka letsatsi ho isa ho li-cubic metres tse 323,500 ka letsatsi.

▲ Leqephe le Lefubelu Hantle 24HF Sebaka sa ho Epa

Motsamaisi e moholo oa Jianghan Oilfield o boletse hore mohatong o latelang, Sinopec e tla ntlafatsa tlhahlobo e kopaneng le tlhahlobo ea nts'etsopele le ts'ebetso, e tebise lipatlisiso mabapi le mahlale a bohlokoa ho kenyelletsa thuto ea mantlha ea jioloji, mekhoa ea nts'etsopele le lits'ebetso tsa boenjiniere, e tsoele pele ho holisa libaka tse ncha bakeng sa kholo ea polokelo ea khase ea shale Sebakeng sa Wujiaping, le ho khothaletsa ka mafolofolo metheo e mecha ea tlhahiso ea shale bakeng sa likhase tse kholo.

▲ E laetsoe: Setsi sa tlhoekiso sa khase ea tlhaho se seholo ka ho fetisisa Western Hubei——Hongxing Purification

Sinopec esale e ntse e tsamaisa nts'etsopele ea boleng bo holimo ba indasteri ea khase ea shale ea China. Boemo ba thepa ea China bo khetholloa ka "mashala a mangata, oli e fumanehang seoelo, le khase e haellang," e leng se etsang hore e be morekisi ea ka sehloohong oa nako e telele oa oli le khase. Patlisiso le nts'etsopele ea khase ea shale e na le bohlokoa bo boholo ba leano bakeng sa tikoloho ea matla ea China. Sinopec e nkile boikarabelo ba ho bolokela naha mehloli ea khase ea tlhaho. Bofelong ba 2012, ho sibolloa ha Sebaka sa Khase sa Fuling Shale se tšoaile tšimoloho ea nts'etsopele ea khase ea shale ea khoebo naheng ea China, e beha naha joalo ka ea boraro kamora United States le Canada ho fihlela tlhahiso ea khoebo ea khase ea shale.

Ka 2017, Sinopec e ile ea phethela kaho ea sebaka sa pele sa khase ea shale sa China se nang le matla a selemo le selemo a li-cubic metres tse limilione tse likete tse 10 - Sebaka sa Khase ea Fuling Shale. Ka 2020, karolo ea pele ea Weirong Shale Gas Field e ile ea phethoa, ea fetoha sebaka sa pele sa China sa khase e tebileng ea shale e nang le mehloli e netefalitsoeng e fetang li-cubic metres tse limilione tse likete tse 100. Ka 2024, liliba tsa lipatlisiso tse kang Jinye 3 le Ziyang 2 sebakeng sa Sichuan Basin li ile tsa bula menyetla e mecha ea katoloso ea polokelo le kholo ea tlhahiso.

Ho fihlela joale, Sinopec e thehile sebaka se le seng sa khase ea shale ea li-trillion-cubic-meter-scale (Fuling) le libaka tse 'nè tse tebileng tsa khase ea shale tse nang le mehloli e fetang li-cubic metres tse limilione tse likete tse 100 (Weirong, Qijiang, Yongchuan, le Hongxing), e ntse e tsoela pele ho kenya matla a hloekileng ntlafatsong ea boleng bo phahameng.

Tlhahiso ea khase ea shale e hloka lisebelisoa tsa bohlokoa tsa ho tlosa lehlabathe joalo ka li-desanders.

Ho ntšoa ha khase ea shale ho bolela mokhoa oa ho tlosa litšila tse tiileng joalo ka lithollo tsa lehlabathe, lehlabathe le robehileng (proppant), le li-rock cuttings tse tsoang melapong ea khase ea shale (ka metsi a kentsoeng) ka mekhoa ea 'mele kapa ea mochini nakong ea ho ntšoa le tlhahiso ea khase ea shale.

Kaha khase ea shale e fumanoa haholo ka theknoloji ea hydraulic fracturing (fracturing extraction), mokelikeli o khutlisitsoeng hangata o na le lithollo tse ngata tsa lehlabathe ho tloha sebopeho le likaroloana tse setseng tse tiileng tsa ceramic ho tloha ts'ebetsong ea fracturing. Haeba likaroloana tsena tse tiileng li sa arohane ka ho feletseng qalong ea ho phalla, li ka baka khoholeho e matla ea liphaephe, li-valve, li-compressor le lisebelisoa tse ling, kapa li lebisa ho thibelo ea liphaephe likarolong tse tlaase, ho koala lipeipi tse tataisang khatello ea lisebelisoa, kapa ho baka liketsahalo tsa tšireletso ea tlhahiso.

SJPEE's shale gas desander e fana ka ts'ebetso e ikhethang ka bokhoni ba eona ba karohano e nepahetseng (98% ea sekhahla sa ho tlosoa bakeng sa likaroloana tse 10-micron), litifikeiti tse nang le matla (setifikeiti sa ISO se fanoeng ke DNV/GL le ho lumellana le NACE anti-corrosion), le nako e telele e tšoarellang (e nang le moetso oa ka hare o thibelang ho bola). E entsoe bakeng sa ts'ebetso e sa sebetseng, e fana ka ts'ebetso e bonolo, ts'ebetso e bonolo le tlhokomelo, hammoho le bophelo bo atolositsoeng ba ts'ebeletso - e etsa hore e be tharollo e nepahetseng bakeng sa tlhahiso e tšepahalang ea khase ea shale.

Khamphani ea rona e ntse e ikemiselitse ho nts'etsapele li-desander tse sebetsang hantle, tse sebetsang hantle, le tse bolokang chelete e ngata ha e ntse e shebane le boqapi bo se nang tikoloho.

Li-desander tsa rona li tla ka mefuta e mengata e fapaneng mme li na le ts'ebeliso e pharaletseng. Ntle le lits'oants'o tsa khase ea shale, joalo ka Cyclone Desander e sebetsang hantle haholo, Wellhead Desander, Cyclonic Well stream crude Desander With Ceramic Liners, Desander ea Metsi, Desander ea Khase ea Tlhaho, jj.

Li-desanders tsa SJPEE li 'nile tsa sebelisoa li-platform tsa li-wellhead le li-platform tsa tlhahiso libakeng tsa khase le oli tse kang CNOOC, PetroChina, Malaysia Petronas, Indonesia, Gulf of Thailand, le tse ling. Li sebelisetsoa ho tlosa lintho tse tiileng ka khase kapa mokelikeli oa seliba kapa metsi a hlahisoang, hammoho le ho tlosoa ha metsi a leoatle a tiileng kapa ho hlaphoheloa ha tlhahiso. Ente ea metsi le likhohola tsa metsi ho eketsa tlhahiso le linako tse ling.

Sethala sena sa pele se behile SJPEE e le mofani oa tharollo ea tsebahalang lefatšeng ka bophara taolong e tiileng le thekenoloji ea taolo. Re lula re etelletsa pele lithahasello tsa bareki ba rona mme re phehella nts'etsopele ea bobeli le bona.