Zvivakwa zvezvivakwa zveindasitiri zveindasitiri zvekuremerwa, kuwanda uye ratecompulation kutungamirwa kwemvura inoita kuti iite basa rakakosha mukugadzirwa kwemafuta. Inoshandiswa zvakanyanya mukukweva, mvura inodhonzera, acidizing mvura, kupwanya, kupwanya, kugeza, kupedzisa, kudhonza kuderedzwa, kurwisa-chiyero uye kuwanda kwemafuta.
Kazhinji, kushandiswa kwePoldacrylamide ndeyekuvandudza huwandu hwekudzora kwemafuta. Kunyanya, minda yakawanda yamafuta yakapinda muyechipiri uye kugadzirwa kwekiri uye kudzika kwedzidzo kazhinji kazhinji kunopfuura 1000m, uye kumwe kudzika kweiyo simervoir kuri kusvika 7000m. Heterogeneity yeiyo fomu yekuumbwa uye iyo Offshore Mafuta Minda yakaisa mberi mamiriro akaomarara ekugadzirisa kwemafuta ekudzora mafuta.
Pakati pavo, kugadzirwa kukuru kwemafuta uye kugadzirwa kwemafuta nemafuta kunoisawo zvinodiwa nekutsungirira, kubva kuZuva Rekutanga
Industrial Polwacrylwide inoshandiswa sekurovera fluid adjuster uye kupwanya fluid fluid:
Chidimbu hydrolyzed polyacrrylambide (Hpam), iyo inotorwa kubva kuHydrolysis yePolwacrylamide, inowanzoshandiswa seyekuchera mvura modifier. Basa rayo nderokudzora rakatsvaira rakatsvaira mvura, takura cuttings, etcer Fluid, uye anenge 45% yakakwirira kupfuura iyo Mechan Dressing Rate.
Uye zvakare, inogona kuderedza zvakanyanya zvakamira tsaona, kudzora michina yekupfeka, uye kudzivirira kurasikirwa uye kudonha. Fracturing tekinoroji yakakosha kukurudzira kwekutanga kwekukudziridza mabhedha akasimba muminda yemafuta. Polyacrylamide Crosslinked Fractury Inoshandiswa zvakanyanya nekuda kweiyo yepamusoro viscosity, kupatsanurana kwejekiseni, kusara kwemasvomhu, kusara zvishoma, kugadzirira, kugadzirira kwakawanda, kugadzirira kwakaderera uye mutengo wakaderera uye mutengo wakaderera.
Mukuputika uye acidizing kurapwa, polyacrylwide yakagadzirirwa mumhinduro yemamiriro ekunze neine 0.01% kusvika pa4% uye yakapunzika mune yepasi pevhu yekuumbwa. Iyo maindasitiri polyacrylamide ine basa rekuita uye rakatakura jecha uye kuderedza kurasikirwa kwemvura inobhururuka. Mukuwedzera, polwacrylwide ine mhedzisiro yekuderedza kuramba, kuitira kuti kudzvinyirirwa kwekumanikidza kunogona kuderedzwa.
Kutumira Nguva: Sep-27-2023
