Polyanionic selulose (PAC) ni polymer yamazi yamazi akunze gukoreshwa mubikorwa bya peteroli na gaze nkinyongeramusaruro.PAC ni inkomoko ya selile, nicyo kintu nyamukuru cyubaka urukuta rwibimera.PAC ifite akamaro kanini mugutezimbere imiterere ya rheologiya yamazi yo gucukura, nko kwijimisha, kugenzura gutakaza amazi, hamwe nuburyo bwo guhagarika.Iyi ngingo izaganira ku miterere, ikoreshwa, ninyungu za PAC mumazi yo gucukura peteroli.

Ibyiza bya Cellulose ya Polyanionic

PAC ni polymer yamazi ya elegitoronike ikomoka kuri selile.Nibintu byinshi biremereye birimo karboxymethyl na hydroxyl.Urwego rwo gusimbuza (DS) rwa PAC bivuga impuzandengo yimibare ya carboxymethyl kumatsinda ya anhydroglucose yumugongo wa selile.Agaciro DS nikintu cyingenzi kigira ingaruka kumiterere ya PAC, nkibishobora gukemuka, ibishishwa, hamwe nubushyuhe bwumuriro.

PAC ifite imiterere yihariye ituma ishobora gukorana na molekile zamazi nizindi polymers mumazi yo gucukura.Molekile ya PAC ikora urusobe rwibice bitatu bya hydrogène hamwe n’imikoranire ya electrostatike na molekile y’amazi n’ibindi byongerwaho na polymeriki, nka ganthan gum cyangwa guar gum.Uru rusobe rwimikorere rwongera ubwiza bwimyitwarire nogukata-gutobora amazi yo gucukura, nibintu byingenzi mubikorwa byo gucukura neza.

Porogaramu ya Cellulose ya Polyanionic

PAC ni polymer itandukanye ishobora gukoreshwa muburyo butandukanye bwo gucukura amazi, nk'ibyondo bishingiye ku mazi, ibyondo bishingiye ku mavuta, hamwe n'ibyondo bishingiye ku buhanga.PAC ikoreshwa cyane mubyondo bishingiye kumazi kubera amazi meza cyane kandi bigahuzwa nibindi byongeweho.PAC yongewe kumazi yo gucukura yibitekerezo biri hagati ya 0.1% na 1.0% kuburemere, bitewe nuburyo bwihariye bwo gucukura n'intego.

PAC ikoreshwa mugucukura amazi kubintu byinshi, harimo:

1. Viscosification: PAC yongerera ubwiza bwamazi yo gucukura, ifasha guhagarika no gutwara ibiti nibindi bikoresho biva mu mwobo.PAC ifasha kandi kugumana ubusugire bwiriba mukurinda gutakaza amazi mumazi yemewe.
2. Kugenzura igihombo cyamazi: PAC ikora nkigikorwa cyo kugenzura igihombo cyamazi mugukora cake yoroheje, idashobora kwungururwa kurukuta rwa borehole.Aka kayunguruzo karinda gutakaza amazi yo gucukura mu mikorere, bishobora gutera kwangirika no kugabanya imikorere yibikorwa.
3. Kubuza Shale: PAC ifite imiterere yihariye ituma adsorb kumabuye y ibumba hamwe na shale.Iyi adsorption igabanya kubyimba no gutatanya ibice bya shale, bishobora gutera ihungabana ryiza nibindi bibazo byo gucukura.

Inyungu za Cellulose ya Polyanionic

PAC itanga inyungu nyinshi mubikorwa byo gucukura, harimo:

1. Kunoza imikorere yo gucukura: PAC yongerera imiterere ya rheologiya yamazi yo gucukura, nko kwifata no kugenzura gutakaza amazi.Ibi bizamura imikorere yibikorwa byo gucukura kugabanya igihe nigiciro gisabwa kugirango ucukure iriba.
2. Kurinda imiterere: PAC ifasha kugumana ubusugire bwiriba mukurinda gutakaza amazi no kugabanya ibyangiritse.Ibi birinda ishingwa kandi bigabanya ibyago byo guhungabana neza nibindi bibazo byo gucukura.
3. Guhuza ibidukikije: PAC ni polymer-amazi-elegitoronike ibora ibinyabuzima kandi ikangiza ibidukikije.Ibi bituma byongerwaho guhitamo gucukura amazi mubice byangiza ibidukikije.

Umwanzuro

Polyanionic selulose niyongera cyane mumazi yo gucukura peteroli bitewe nimiterere yihariye hamwe nibisabwa byinshi.PAC yongerera imiterere ya rheologiya yamazi yo gucukura, itezimbere gucukura, kandi ikingira ibyangiritse.PAC nayo irahuza ibidukikije kandi ikundwa mubice byoroshye.Ikoreshwa rya PAC mu gucukura amazi biteganijwe ko rizakomeza kwiyongera mu gihe kiri imbere mu gihe inganda za peteroli na gaze zikomeje gushakisha uburyo bushya bwo gucukura n’uburyo bwo kongera umusaruro no kugabanya ibiciro.