Txheej txheem cej luam
Tuam Tshoj yog nplua nuj nyob rau hauv cov khoom siv roj hnyav, thiab tsuas yog Shengli Oilfield tau pov thawj geological reserves ntawm 660 lab tons. Chav ua kom txo tau cov viscosity ntawm cov roj hnyav thiab txhim kho kev rov zoo. Nyob rau hauv kev cuam tshuam ntawm reservoir heterogeneity, chav nqus yog tsis sib xws thiab chav channeling ua rau qis roj-vapor piv. Ib txwm ua npuas ncauj tsis tuaj yeem ua tau raws li cov kev cai ntawm qhov kub thiab txias thiab siab ntsev ntawm chav dej reservoir. Txog rau qhov kawg no, tus qauv tshiab "Yin-yin-yin-non-" ua npuas dej tus neeg sawv cev tau tsim, thiab ua npuas ncauj ntxiv dag zog rau kev ua kom nrawm nrawm, muaj zog sealing, thiab tsis muaj zog kub-rhiab heev tau tsim los tsim cov thev naus laus zis ntawm kev ntxiv dag zog ua npuas ncauj. ntsaws.
Thaum Lub Rau Hli 2021, thev naus laus zis dhau los ntawm kev soj ntsuam kev lag luam ntawm Tuam Tshoj Petrochemical Corporation, thiab tag nrho cov thev naus laus zis tau mus txog qib thoob ntiaj teb.
Technical yam ntxwv ntawm tus neeg ua npuas ncauj
◆ Tus neeg ua npuas ncauj muaj ntsev tsis kam ntawm 100000mg / L thiab calcium thiab magnesium ion tsis kam ntawm 3000mg / L.
◆ Tus neeg sawv cev ua npuas dej tau tsim ua npuas dej zoo, thiab qhov ua npuas dej ua haujlwm tau mus txog 140-388 thaum cov roj thiab cov kua tau txhaj rau hauv cov xov xwm ntxeem tau ntawm 80-200 degree .
◆ Peb cov kav dej ntawm qhov siab, nruab nrab, thiab qis permeability tau txuas mus rau qhov sib npaug, cov npuas dej tau txhim kho cov heterogeneity, cov kua extraction profile raug kho, cov kua sib cais ntawm cov yeeb nkab siab permeability raug txo los ntawm 94.2% mus rau 18.4%, thiab Kev ua tau zoo ntawm cov roj xa tawm tau nce los ntawm 27.2% mus rau 47.4%, nce ntawm 20.2%.
Kev txhawb nqa thiab kev thov
Tus neeg sawv cev ua npuas ncauj tau pib siv rau hauv kev tsim hluav taws xob hauv cov roj hnyav ntawm Shengli Oilfield xws li Binnan, Gudaoand Gudong thaum Lub Rau Hli 2020, thiab tau ua tiav rau tag nrho 12 Wells, ua rau muaj txiaj ntsig zoo rau kev sib cav sib ceg xws li tsis sib xws. chav nqus dej, chav channeling, thiab ntug thiab hauv qab dej nkag. Qhov nruab nrab ntawm tus neeg ua npuas ncauj ib qhov dej yog 9.5 tons. Cov roj nruab nrab ntawm ib qhov dej tau nce los ntawm 328.7 tons, qhov nruab nrab cov dej txiav tau txo qis los ntawm 9%, cov roj vapor piv tau nce los ntawm 0.16, thiab lub sijhawm nruab nrab ntawm cov khoom tau txuas ntxiv los ntawm 90 hnub.
Cim npe nrov: ua npuas ncauj channeling tus neeg sawv cev, Tuam Tshoj ua npuas ncauj channeling neeg sawv cev manufacturers, lwm tus neeg, Hoobkas