Humic acid mhando yekurasikirwa kwekuwedzera imhando yemafuta epolymer tsime simende yekurasikirwa kwemvura yekuwedzera iyo yave kuwedzera mukurumbira mumakore achangopfuura.Sechimwe chezvigadzirwa zvitsva zveOilbayer, kambani inoshanda muR&D nekugadzira makemikari emumunda wemafuta, iyi yekuwedzera yekurasikirwa kwemvura yakagadzirirwa kubatsira vashandi veoiri negasi mukutsvaga kwekubudirira kwakanyanya uye kushanda nesimba.
Rudzi urwu rwekuwedzera runowanzo gadzirwa kubva musanganiswa we AMPS/NN/humic acid ine tembiricha yakanaka uye kuramba munyu.Iyo humic acid inoshanda seyo main monomer, nepo mamwe mamonomer anodzivirira munyu anosanganiswa kuti awedzere kushanda kwawo.Mhedzisiro iyi yekuwedzera inoshanda zvakanyanya iyo inogona kubatsira kuderedza kurasikirwa kwemvura panguva yekuisa simende zvakanaka, nekudaro kusimudzira kushanda kwetsime nekuvandudza kudzoka kwese kwekudyara.
Kurasikirwa kwemvura idambudziko rakajairika muindasitiri yemafuta uye gasi, kunyanya panguva yekuisa simende.Zvinoitika apo mvura inoshandiswa kuisa simende mutsime inopinda mumatombo, ichisiya mavhodhi anoderedza kusimba kwesemende chisungo.Izvi zvinogona kutungamira kune akati wandei nyaya, senge kuderera kwechigadzirwa, kuwedzera mari yekugadzirisa, uye kunyangwe matambudziko ekuvimbika.
Humic acid mhando yekurasikirwa kwemvura yekuwedzera inobatsira kudzikisira matambudziko aya nekugadzira inodzivirira yakatenderedza tsime.Iyi layer inoita sechivharidzo, ichidzivirira simende fluid kuti isapinda mukugadzira uye kuderedza huwandu hwemvura inorasika panguva yekuisa simende.Izvi zvinowanikwa kuburikidza nekubatanidzwa kweiyo polymer yakasarudzika zvivakwa, izvo zvinobatsira kuwedzera viscosity ye simende fluid uye kudzivirira kuti isayerera ichipinda mutsime.
Imwe yemabhenefiti makuru ekushandisa humic acid mhando yekurashikirwa yekuwedzera ndiyo yakanyanya kunaka tembiricha uye munyu kuramba.Izvi zvinoreva kuti vanogona kushandiswa munzvimbo dzakasiyana-siyana, kusanganisira maitiro ekupisa uye avo vane munyu wakanyanya.Izvi zvakasiyana-siyana zvinovaita sarudzo yakanaka kune vafambisi vemafuta negasi vanotarisa kuti vawedzere kugona uye kuita basa rekuchera.
Mukupedzisa, humic acid mhando yemvura kurasikirwa yekuwedzera ndiyo mhinduro yekuvandudza kumatambudziko ekurasikirwa kwemvura anowanikwa neindasitiri yemafuta negesi.Yakagadzirwa neOilbayer, chigadzirwa ichi chinosanganisa mabhenefiti akasiyana e AMPS/NN/humic acid nemamwe mamonomers anodzivirira munyu kuti agadzire kuwedzera kunoshanda kwakanyanya kunogona kushandiswa mumhando dzakasiyana dzekushandisa.Kana iwe uchifarira kuvandudza kubereka uye kugona kwemabasa ako ekuchera, funga kuisa humic acid mhando yekurasikirwa kwemvura yekuwedzera mumabasa ako esimende.
ZVIRI PAKATI UYE YADZIKA KUTEMIRIRA POLYMER FLUID KURASIKA REDUCER
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-26-2023