Polyanionic Cellulose muOiri Drilling Fluid

Polyanionic Cellulose (PAC) inoshandiswa zvakanyanya mumafuta ekuchera zvinwiwa kune ayo rheological maitiro uye kugona kudzora kurasikirwa kwemvura. Heano mamwe emabasa makuru uye mabhenefiti ePAC mumafuta ekuchera zvinwiwa:

1. Fluid Loss Control: PAC inoshanda zvakanyanya mukudzora kurasikirwa kwemvura panguva yekuchera. Inoumba keke rakatetepa, risingapindiki resefa pamadziro echibhorani, richideredza kurasikirwa kwemvura yekuchera kuita porous formations. Izvi zvinobatsira kuchengetedza wellbore kugadzikana, kudzivirira kukuvadzwa kwekuumbwa, uye kunatsiridza hunyanzvi hwekuchera.
2. Rheology Modification: PAC inoshanda se rheology modifier, ichipesvedzera viscosity uye kuyerera zvimiro zvezvinwiwa zvekuchera. Inobatsira kuchengetedza inodiwa mazinga e viscosity, kusimudzira kumiswa kwekuchekwa kwekucheka, uye kufambisa kubviswa kwakanaka kwemarara kubva mutsime. PAC zvakare inonatsiridza kugadzikana kwemvura pasi pekushisa kwakasiyana uye mamiriro ekumanikidza anowanikwa panguva yekuchera.
3. Kunatsiridza Gomba Kucheneswa: Nekuvandudza zvimisikidzo zvezvinwiwa zvekuchera, PAC inosimudzira inoshanda kuchenesa gomba nekutakura madhiri ekucheka pamusoro. Izvi zvinobatsira kudzivirira kuvharika kwegomba, kuderedza njodzi yekunamira kwepombi zviitiko, uye kuve nechokwadi chekuchera kwakatsetseka.
4. Temperature Kugadzikana: PAC inoratidza kugadzikana kwekushisa kwakanyanya, kuchengetedza kuita kwayo uye kushanda kwayo pamusoro pemhando dzakasiyana dzetembiricha dzinosangana mukuchera. Izvi zvinoita kuti ive yakakodzera kushandiswa mune zvese zvakajairwa uye yakakwirira-tembiricha yekuchera nharaunda.
5. Kuenderana Nezvimwe Zvinowedzerwa: PAC inowirirana nehuwandu hwakawanda hwekuchera mvura yekuwedzera, kusanganisira mapolymer, ivhu, uye munyu. Inogona kuiswa nyore nyore mumhando dzakasiyana dzekuchera mvura yekumisikidza pasina yakashata mhedzisiro pazvinhu zvinoyerera kana kuita.
6. Mafungiro Ezvakatipoteredza: PAC ine hushamwari kwezvakatipoteredza uye inoora, zvichiita kuti ive sarudzo inosarudzika yekuchera munzvimbo dzinokanganisa nharaunda. Inoenderana nezvinodiwa zvekutonga uye inobatsira kuderedza kukanganiswa kwezvakatipoteredza kwemabasa ekuchera.
7. Mutengo-Kushanda: PAC inopa inodhura-inoshanda kurasikirwa kwemvura yekudzora uye rheological gadziriso kana ichienzaniswa nezvimwe zvinowedzera. Kuita kwayo kwakanaka kunobvumira kuderedzwa kwedosi, kuderedzwa kwemarara, uye kuchengetedza kwemutengo wese mukuchera magadzirirwo emvura.

Polyanionic Cellulose (PAC) inoita basa rakakosha mumafuta ekuchera zvinwiwa nekupa inoshanda kurasikirwa kwemvura, rheology shanduko, kuchenesa gomba, kugadzikana kwekushisa, kuenderana nezvimwe zvinowedzera, kutevedzera kwezvakatipoteredza, uye mutengo-kushanda. Hunhu hwayo hwakasiyana-siyana hunoita kuti ive yekuwedzera yakakosha yekuwana yakakwana yekudhirowa kwekuita uye tsime rekuvimbika muoiri uye gasi kuongorora uye kugadzira mashandiro.