Technical Knowledge

suma:

Polymer oiri tsime cementing tekinoroji yakashandiswa zvakanyanya mukuongorora uye kusimudzira minda yeoiri negasi.Chimwe chezvinhu zvakakosha mupolymer cementing tekinoroji ndeye anti-mvura kurasikirwa mumiriri, iyo inogona kudzikisa huwandu hwekurasika kwemvura panguva yekuisa simende.Iko kushandiswa kwepolymer simende tekinoroji kune akawanda mabhenefiti akadai sekusimba kwepamusoro, kuderera kwekupinda, uye kuita chisimbiso chakanakisa.Zvisinei, dambudziko rinowanzoitika mukuita uku ndiko kurasikirwa kwemvura, ndiko kuti, simiti slurry inopinda mukati mekugadzirwa, zvichiita kuti zvive zvakaoma kudhonza chubhu panguva yekudzorera mafuta.Naizvozvo, kuvandudzwa kweyepakati uye yakaderera tembiricha yekurasikirwa kwemvura yekudzikisira kwave kutarisisa kweoirifield simende kufambira mberi.

Polymer oiri tsime simende fluid kurasikirwa reducer:

Fluid kurasikirwa yekuwedzera chinhu chakakosha pakugadzira simende slurry.Ihupfu inonyungudika nyore nyore mumvura uye ine zvinhu zvakanaka zvekusanganisa.Munguva yekugadzira, fluid kurasikirwa kwekudzora vamiririri vanosanganiswa nezvimwe zvikamu kuti vagadzire homogeneous uye yakagadzikana simende slurry.Iyo yekurasikirwa kwemvura yekudzora mumiriri inoita basa rakakosha mukudzikisa mwero wekurasikirwa kwemvura panguva yekuisa simende.Inoderedza kutama kwemvura mumatope kune maitiro akapoteredza uye inovandudza michina ye simenti.

Kurasika kwemvura ≤50:

Paunenge uchishandisa kurasikirwa kwemvura kuderedza vamiririri, zvakakosha kudzora chiyero chekurasikirwa kwemvura mukati meimwe nharaunda, kazhinji isingasviki kana yakaenzana ne50ml / 30min.Kana mvura yarasika yakawandisa, simende inonyungudika inopinda mugwara, zvichiita kuti chibhorani chive mugero, madhaka, uye kusamira zvakanaka.Kune rumwe rutivi, kana chiyero chekurasikirwa kwemvura chakanyanya kuderera, nguva yekuisa simiti ichawedzerwa, uye imwezve yekudzivirira-kurasikirwa kwemvura inodiwa, iyo inowedzera mari yekugadzira.

Yepakati uye yakaderera tembiricha yekurasikirwa kwemvura inoderedza:

Munguva yekugadzira simende muminda yemafuta, mwero wekurasikirwa kwemvura unokanganiswa nezvinhu zvakasiyana senge tembiricha yekuumbwa, kudzvanywa, uye kupera.Kunyanya, tembiricha ye simenti fluid ine mhedzisiro yakakosha pakurasikirwa kwemvura.Kurasikirwa kwemvura kunowanzowedzera zvakanyanya pakupisa kwakanyanya.Naizvozvo, mukuita simende, zvinodikanwa kushandisa yepakati uye yakaderera tembiricha yekurasikirwa kwemvura yekuwedzera iyo inogona kuderedza chiyero chekurasikirwa kwemvura pakupisa kwakanyanya.

Muchidimbu:

Muchidimbu, polymer mafuta zvakanaka simende tekinoroji yave imwe yeakakosha matekinoroji emafuta uye gasi munda wekuongorora nekusimudzira.Chimwe chezvinhu zvakakosha zveiyi tekinoroji ndeye anti-kurasikirwa kwemvura mumiriri, iyo inoita basa rakakosha mukudzikisa kudonha kwemvura panguva yekugadzira simende.Kudzora kurasikirwa kwemvura panguva yekugadzirira madhaka kunoitawo basa rakakosha pakuita kuti simende ibudirire.Iko kuvandudza kwepakati uye yakaderera tembiricha yekurasikirwa kwemvura inoderedza kwakakosha zvikuru mukuvandudza simende kushanda zvakanaka, kudzikisa mutengo nekuvandudza kutendeseka kwematsime eoiri negasi.


Nguva yekutumira: Kubvumbi-06-2023
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