Gukoresha Carboxymethyl Cellulose (CMC) mumazi yo gucumiha

Gucukura amazi, bikunze kwitwa gushushanya, ni ingenzi muri gahunda yo gucukura amariba ya peteroli na gaze. Imikorere yabo yibanze arimo gusiga no gukonjesha drill bit, gutwara imbogamizi yubuso, kubungabunga igitutu cya hydrostatike kugirango wirinde amazi yo kwinjiza ishero ryinjira mu ishererwamo, kandi ugahungabana inkike za Werebi. Ibigize amazi yo gucukura birashobora gutandukana, ariko muri rusange bigizwe namazi shingiro, inyongeramubi, no gutanga uburemere. Carboxymethyl Cellulose (CMC) ni urufunguzo rwingenzi muri aya mazi kubera imitungo yihariye, yongere imikorere imikorere myiza myiza no gukora neza ibikorwa byo gucumura.

Imitungo ya carboxymethyl selile

Carboxymethyl selile ni polymer ihujwe n'amazi yakomotse kuri selile. Imiterere yayo ya chimique igizwe ninyungu za selile hamwe na carboxymethyl matsinda ya Carboxymethyl (-Ch2-cooh) yometse kumatsinda ya hydroxyl ya monomer ya glucocyranose. Urwego rwo gusimbuza (DS) rwiya matsinda rugena ibibi byayo biranga. CMC irashobora gukorwa mu manota itandukanye, hamwe na vino-viscosity hamwe n'ubwoko buke-bwo hejuru bujyanye no gusaba byihariye.

Imikorere ya CMC mumazi yo gucumiha

Igenzura rya vinosity: CMC ikoreshwa cyane cyane kugirango ihindure visositity yamazi. Ifasha mugukora gel imeze ingamba zo guhagarika ihagarikwa ryinzoga, kubabuza gutura munsi ya Wellbore. Uyu mutungo ningirakamaro mugukomeza kubiryosha hamwe nibikorwa byiza byo gucukura. Icyiciro kinini cya CMC gikora neza mugukora amazi ya virusire ashobora gutwara ibiti hejuru.

Kugenzurwa na Fitration: CMC igira uruhare runini mugucungura amazi mugihe cyo gucukura. Igabanya uburyo bwo kuyungurura umutsima bwashizweho ku rukuta rwa Wellbore mukurema urwego ruto, rutuje. Iki gikorwa kigabanya igitero cyamazi yo gucukura mubice bikikije, kubungabunga ubusugire bwamare kandi bukumira ibishobora kwangiriza hydrocarbon. SMC-HEScosity CMC ikoreshwa kenshi kubiranga byo kugenzura ibikuru.

Gusigazwa: Umutungo wa CMC wongera imikorere yamazi yo gucukura, kugabanya guterana hagati yumugozi wimpongo hamwe na Wellbore. Uku kugabanya guterana no gukurura kumurongo winobo, biganisha ku bikorwa byoroheje no kugabanya kwambara no gutanyagura ibikoresho byo gucukura.

Stailisation Stabilisation: CMC ifasha mubyumba byijimye byahuye nabyo mugihe cyo gucukura. Ikora nka colloid irinda, igakora inzitizi hejuru yimiterere yigicucu kandi ikumira hydration no gusenyuka. Uku gutuza ni ingenzi mu gukumira umutekano mwiza, bishobora kuganisha kubibazo nkamwobo usenyuka no gukomera.

Ubushyuhe buhamye: CMC yerekana umutekano mwiza wubushyuhe, kubungabunga imitungo yacyo hejuru yubushyuhe bwinshi bwahuye nabyo. Uku gushikama kwemeza imikorere ihamye yamazi yo gucukura no mubushyuhe bwinshi, bigatuma ikwirakwira muburasirazuba bwa geothermal.

Inyungu zo Gukoresha CMC mumazi yo gucumiha

Guhuza ibidukikije: CMC niyo polymed polymed kandi idafite uburozi, igahitamo ibyuma byibidukikije byo gucukura amazi. Gukoresha kwayo guhuza amabwiriza n'amabwiriza agamije kugabanya ingaruka ziterwa n'ibidukikije zo gucukura, cyane cyane mu turere twinshi.

Ibiciro-byiza: CMC ihendutse ugereranije nabandi polymetike ya synthetic ikoreshwa mumazi yo gucumisha. Ingaruka zacyo mubintu bito bigira uruhare mu kuzigama bigabanya ingano rusange yibyongeweho. Byongeye kandi, ubushobozi bwayo bwo kunoza imikorere no kugabanya imyambaro yambara birashobora kuganisha ku nyungu zubukungu.

Guhinduranya: CMC irahuye n'ubwoko butandukanye bwo gucukura amazi, harimo n'imiterere ishingiye ku mazi, ishingiye kuri peteroli, na Sisitemu ishingiye kuri Sintetike. Ubu buryo butandukanye butuma busaba ibidukikije bitandukanye, uhereye kuri onshore yo hanze no kuba bisanzwe muburyo budasanzwe.

Korohereza gukoresha: Kudakemurwa kwa CMC mumazi yemerera gushiramo byoroshye mumirire yubukorikori. Irashobora kongerwaho mumazi adasabye uburyo bugoye bwo kuvanga, koroshya inzira yo gutegura amazi.

Porogaramu

Amazi ashingiye ku mazi: Mu mazi ashingiye ku mazi ashingiye ku mazi, CMC ikunze gukoreshwa mu rwego rwo kuzamura vikuzo, kugenzura ibihombo by'amazi, no gutuza imene. Ingaruka zacyo muri aya mazi ni inyandiko nziza, kandi akenshi ikoreshwa muguhuza nabandi polymers hamwe nabanyongera kugirango bagere kumiterere yamazi yifuzwa.

Amazi ashingiye kuri peteroli: nubwo bidasanzwe, CMC irashobora kandi gukoreshwa mumazi ashingiye kuri peteroli. Muri ibyo porogaramu, CMC isanzwe yahinduwe kugirango yongere umusaruro wacyo mumavuta cyangwa yinjijwe mu cyiciro cya emulision. Uruhare rwarwo muri aya mazi rusa nuwo mumazi ashingiye kumazi, atanga ubukuru no kugenzura.

Gucukura ubushyuhe bwinshi: Kubikorwa byo gucukura ubushyuhe bwinshi, nk'iriba ry'iburebure bwa geothermal, izindi nzego zihariye CMC hamwe no kuzamura ubushyuhe bukoreshwa. Izi manota zikomeza imikorere yabo kubushyuhe bwo hejuru, bushimangira imikorere yuburyo bwo gucukura.

Gutegura bidafite ishingiro, mu gushushanya bidasanzwe, harimo no gucukura imiyoboro ya horizontal, CMC ifasha gucunga ibibazo bya geometries igoye cyane hamwe n'ibidukikije byinshi. Ubushobozi bwayo bwo Guhungabanya Kurebire no kugenzura ibikeni byamazi bifite agaciro cyane muribi bintu.

INGORANE N'IBITEKEREZO

Mugihe CMC itanga inyungu nyinshi mumazi, ibibazo bimwe nibitekerezo bigomba gukemurwa kugirango uhindure imikoreshereze:

Guhuza nizindi nguzanyo: Ingaruka ya CMC irashobora guterwa no kuba hari izindi nyandiko zinyongera mumazi yo gucukura. Gutegura neza no kwipimisha birasabwa kugirango tumenye ko guhuza no kwirinda imikoranire ishobora kugabanuka kumikorere yamazi.

Igihe cya Hydration Time: CMC irashobora gusaba igihe runaka kugirango umuntu agere kandi igere kumiterere yacyo mumizi yo gucukura. Iyi ngingo igomba gusuzumwa mugihe cyo kwitegura no kuvanga inzira kugirango umenye neza ko amazi agera kuri viscosiya no guhuza ibiranga.

Ubushyuhe na PH sensinivite: imikorere ya CMC irashobora kugira ingaruka nubushyuhe bukabije na PH. Guhitamo icyiciro gikwiye cya CMC hanyuma uhindure amazi yamazi birashobora kugabanya izi ngaruka kandi urebe imikorere ihamye mubihe bitandukanye.

CarboxyMethyl selile ni ikintu kirimo kandi cyiza cyane kandi gitanga inyungu mu kugenzura urujino, kugenzura ibikaba, guhuza ibikanyi, guhindagurika, umuhoro, n'ubushyuhe. Guhuza ibidukikije, gukora neza-gukora neza, no koroshya imikoreshereze bigira ibice bifatika mugutegura amazi menshi. Nkibisabwa ibikorwa byo gucumura neza kandi birambye bikomeje kwiyongera, uruhare rwa CMC mu kuzamura imikorere yimikorere yo gucukura bizakomeza gukurikizwa. Mu gukemura ibibazo bifitanye isano no gukoresha no guhitamo amazi, inganda zishobora gukoresha ubushobozi bwuzuye bwa CMC kugirango ugere ku bisubizo byiza kandi byiza byo gucumura neza.