Seropa reindasitiri, oiri inobata chinzvimbo chakakosha musimba resimba.Kiyi yekuwedzera kugadzirwa kwemafuta munyika yangu kuvandudza tekinoroji yekuchera mafuta.Inowedzera tekinoroji tekinoroji yakakosha nyowani oiri uye gasi engineering tekinoroji nyowani yakagadzirwa uye yakagadziridzwa mukupera kwezana ramakore rapfuura uye kutanga kwezana rino ramakore.Iyo mechanical kana hydraulic nzira inoshandiswa pasi pevhu kufambisa koni yekuwedzera kubva kumusoro kusvika pasi kana kubva pasi kusvika kumusoro kugadzira casing Iyo simbi inogadziriswa zvachose mupurasitiki kuti iwane chinangwa chekuwedzera casing pedyo nemadziro etsime.Iko kushandiswa kweiyo inowedzera tekinoroji tekinoroji inogona kuvandudza zvakanyanya kugadzirwa kweinjiniya yekuchera muoiri uye gasi kusimudzira, kuchengetedza manpower, zvinhu, nguva uye mutengo, uye kusimudzira kuvandudzwa kwehumwe hunyanzvi hunyanzvi.Chiremera cheinjiniya chemafuta cheUS Cook anotsanangura tekinoroji inokwidziridzwa se "kuchera mafuta" Iyo mwedzi yekumhara purojekiti "ndiyo imwe yeakakosha matekinoroji muindasitiri yeoiri negesi muzana ramakore re21, uye zvinhu zvechubhu yekuwedzera ndeimwe yeakanyanya kusimba. nyaya dzakakomba mukuwedzera tekinoroji tekinoroji.
Duplex simbi chimiro chinonyanya kuumbwa neferrite uye martensite, inozivikanwawo semartensitic duplex simbi.Iine hunhu hwekusawedzera goho, kusimba kwegoho rakaderera, kusimba kwepamusoro uye kuenderana kwakanaka kwepurasitiki, uye inotarisirwa kuve chinhu chinofarirwa pakugadzirwa kwepombi dzekuwedzera muindasitiri yepetroleum.Hunhu hwakanakisa hwehuviri-chikamu simbi inonyanya kutsamira pane morphology uye huwandu hwemartensite, uye tembiricha yekudzima ine simba rekuita pahuwandu hwemartensite mumbiri-chikamu simbi.
Yakagadzira iyo yakakodzera yemakemikari kuumbwa kwembiri yechikamu simbi yekuwedzera machubhu, uye akadzidza nezve mhedzisiro yekudzima tembiricha pane microstructure uye michina zvimiro zvembiri yechikamu simbi.Mhedzisiro yacho inoratidza kuti sezvo tembiricha yekudzima inowedzera, chikamu chechikamu chemartensite chinowedzera zvishoma nezvishoma, zvichikonzera kuwedzera kwesimba regoho uye kusimba kwesimba.Kana tembiricha yekudzima iri 820 ℃, iyo mbiri-chikamu simbi yemachubhu ekuwedzera inogona kuwana yakanyanya kuzara kuita.
Nguva yekutumira: Jun-11-2020