Sodium Carboxymethylcellulose inoshandisa muPetroleum Industries

Sodium carboxymethylcellulose (CMC) ine akati wandei akakosha mashandisirwo muindasitiri yepetroleum, kunyanya mumvura yekuchera uye maitiro ekudzoreredza oiri.Heano mamwe makiyi ekushandiswa kweCMC mune petroleum-ane chekuita nekushandisa:

1. Drilling Fluids:
   • Viscosity Control: CMC inowedzerwa kumvura yekuchera kudzora viscosity uye kugadzirisa rheological zvivakwa.Inobatsira kuchengetedza viscosity inodiwa yemvura yekuchera, iyo yakakosha kutakura zvibooreso zvekucheka kumusoro uye kudzivirira kudonha kwematsime.
   • Fluid Kurasika Kudzora: CMC inoita senge yekudzora kurasikirwa kwemvura nekugadzira keke rakatetepa, risingapindike sefa pamadziro etsime.Izvi zvinobatsira kuderedza kurasikirwa kwemvura mukuumbwa, kuchengetedza wellbore kugadzikana, uye kudzivirira kukuvara kwekuumbwa.
   • Shale Inhibition: CMC inhibits shale kuzvimba uye kupararira, izvo zvinobatsira kudzikamisa shale maumbirwo uye kudzivirira wellbore kusagadzikana.Izvi zvinonyanya kukosha mukuumbwa nevhu rakawanda.
   • Kumiswa uye Fluid Transport: CMC inosimudzira kumiswa uye kutakura kwekucheka kwekucheka mumvura yekuchera, kudzivirira kugadzirisa uye kuve nechokwadi kubviswa kwakanaka kubva mutsime.Izvi zvinobatsira kuchengetedza wellbore kuchena uye kudzivirira kukuvara kwemidziyo.
   • Tembiricha uye Salinity Kugadzikana: CMC inoratidza kugadzikana kwakanaka pamusoro pemhando dzakasiyana dzetembiricha uye mazinga emunyu anosanganikwa nawo mukuchera, zvichiita kuti ive yakakodzera kushandiswa munzvimbo dzakasiyana dzekuchera.
2. Kuwedzerwa Mafuta Kudzoreredza (EOR):
   • Mafashamo eMvura: CMC inoshandiswa mukuita mafashama emvura sechinhu chinodzora kufamba kuvandudza kutsvaira kwemvura yajekiseni uye kuwedzera kudzoreredza kwemafuta kubva mumadhamu.Inobatsira kuderedza nzira yemvura uye kugunzva zvigunwe, kuve nechokwadi chekufambisa kwakafanana kwemafuta.
   • Mafashamo ePolymer: Mumafashamo epolymer, CMC inowanzoshandiswa seyakakora mumiriri pamwe chete nemamwe mapolymers kuwedzera viscosity yemvura yajekiseni.Izvi zvinovandudza kutsvaira uye kushanda zvakanaka kwekutamisa, zvichiita kuti mafuta awedzere kudzoreredza mitengo.
   • Kugadziriswa Kweprofile: CMC inogona kushandiswa kurapwa kweprofile kuvandudza kuyerera kwemvura mukati memadziva.Inobatsira kudzora kufamba kwemvura uye kudzoreredza kuyerera kwakananga kunzvimbo dzisina kutsvairwa, kuwedzera kugadzirwa kweoiri kubva kunzvimbo dzisingaite.
3. Kushanda uye Kupedzisa Zvinwiwa:
   • CMC inowedzerwa kune workover uye kupedza zvinwiwa kuti ipe viscosity control, fluid kurasikirwa kudzora, uye kumiswa zvivakwa.Inobatsira kuchengetedza wellbore kugadzikana uye kuchena panguva yekushanda kwekushanda uye mabasa ekupedzisa.

sodium carboxymethylcellulose inoita basa rakakosha mune dzakasiyana siyana dzekuongorora petroleum, kuchera, kugadzira, uye nekusimudzira maitiro ekudzoreredza mafuta.Kuita kwayo kwakasiyana-siyana, kushanda nesimba, uye kuenderana nezvimwe zvinowedzerwa zvinoita kuti ive chinhu chakakosha chezvinwiwa zvekuchera uye marapirwo eEOR, zvichibatsira mukushanda kwakanaka uye kunodhura kwepetroleum.