Carboxymethyl Cellulose (CMC) ni ahantu rusange-gufunga amazi ya polymer ikoreshwa cyane mu murima utandukanye w'inganda. Cyane cyane muri Gucukura na Petroleum Engineering, CMC igira uruhare runini nkindogobe. Imikorere mibi yacyo ni ukuzamura imitungo yibyondo, ongeraho ibyondo, bitera imbere, kugabanya drill bit kwambara, nibindi
1. Ongera uruzinduko rw'ibyondo
Kugaragaza icyondo ni ngombwa kugirango dutere imbere ibikorwa. Ubushyuhe buke cyane ntibushobora gukuraho neza ibiti byatanzwe mugihe cyo gucukura, kandi ubushyuhe bwinshi bizagira ingaruka kumasukubyo no gukora neza. CMC irashobora kongera viscoestity yicyondo mugukorana na molekile yamazi binyuze mumatsinda ya carboxylmethyl mumiterere yacyo. CMC Molekile ikora imiterere yumuyoboro mumazi, ishobora gukuramo amazi no kubyimba no kongera ubuswa bwamazi, bityo bigamura imitungo yibyondo yibyondo. Uyu mutungo ufite akamaro gakomeye kugirango ukureho gukata no gukomera ku rukuta rwa borehole mugihe cyo gucukura.
2. Kwigana no guhindura ibintu byimkumi
Ibintu byerekeranye byibyondo (harimo vicosity, amazi, nibindi) ni ngombwa cyane kugirango ibikorwa byo gucumura neza. CMC irashobora kongera ubukwe bwa plastike kandi ikagirire agaciro kabyondo kubitekerezo runaka, hindura imitungo yibyondo, kandi urebe ko icyondo zifite amazi meza kandi byoroshye mugihe cyo gucukura. Uburebure bwiyongereye bufasha kugabanya kurwanya icyondo zo kurwanya icyondo zo kurwanya icyondo zitera imigenzo no kugabanya ibyambaye drill bit biterwa no kurwanya imigezi birenze urugero.
3. Kunoza umutekano w'icyondo
Mugihe cyo gucukura, gutura icyondo ni ngombwa, cyane cyane mubihe bitandukanye bya geologiya nubushyuhe. Bitewe n'amazi meza no gutuza, CMC irashobora kongera ihohoterwa ry'ubushyuhe no kurwanya ibyondo byo kurwanya umunyu, kugira ngo bishobore gukomeza imikorere miremire muburyo butandukanye bwo gucukura. CMC irashobora gukora igisubizo gihamye cya colloidal mu cyondo, irinde icyorezo cyatewe, kurira no mubindi bintu, no guharanira ko ibyondo bituje.
4. Ongeraho ibyondo
Mugihe cyo gucukura, guterana amagambo hagati ya drill bit kandi gushiraho byanze bikunze. Guterana gukabije bizongerera ingufu, kugabanya imikoreshereze imikorere, kandi birashobora no gutera ibikoresho byangiritse. CMC irashobora kongera ubutoni bwikito ryibyondo, kugabanya amafaranga yo guterana amagambo hagati ya drill bit hamwe nurukuta rwa borehole, gabanya imyanya ya drill bit, kandi utezimbere umutekano mubikorwa mugihe cyo gucukura. Gutezimbere amavuta bifasha kugabanya ibyago byurukuta rwiza kugwa mugihe cyo gucukura no kwagura ubuzima bwa serivisi.
5. Guhagarika ibice no kugenzura umutekano
Muburyo bumwe bwihariye bwo gucukura, nko guhura nibumoso cyangwa imiti ivunika, CMC irashobora guhagarika neza pores kandi ikandagira muburyo bwo gushiraho. Molekile ya CMC ifite imitungo myiza ya selling kandi irashobora gukora colloide mumazi yo gucukura kugirango agabanye amazi yo mubyondo. Ibi bihagarika ingaruka zifasha gukumira amazi mubyo kwinjiza urwego rwubutaka cyangwa later na gaze, kugabanya guhumanya no kurinda umutungo wubutaka.
6. Kurwanya umunyu no kurwanya ubushyuhe bwinshi
Mu bihe bimwe na bimwe byo gucukura ubushyuhe n'ubushyuhe bukabije, CMC yerekanye ko ari ngombwa. Amatsinda ya Carboxyl akubiye mumiterere yacyo arashobora guhuza neza na molekile y'amazi kugirango yongere imbaraga kandi ituze mumazi yamazi yumunyu. Ibi bituma CMC izagira uruhare mubyimbye no guhungabanya ibyondo muminyu yumunyu. Byongeye kandi, CMC ifite kandi urwego runaka rwo kurwanya ubushyuhe bwinshi kandi ntibuzorohereza kubora mu bushyuhe bwo hejuru, bifasha gukomeza imikorere yicyondo mubushyuhe bwinshi.
7. Kurinda ibidukikije
Hamwe no gukomeza kunoza ibipimo birinda ibidukikije, inganda nyinshi zirakora cyane kugirango ugabanye umwanda wibidukikije. Mubikorwa byo gucukura, inyongeramuco gakondo zinkunze zirimo ibintu bifite uburyarya, bishobora kugira ingaruka mbi kubidukikije. Nkigicuruzwa gisanzwe, CMC ikomoka kuri fibre ziterwa kandi irashobora guteshwa agaciro mumazi, bikaba byangiza bidafite ingaruka mbi kubidukikije. Kubwibyo, ni icyatsi kibisi kandi gihuye nibidukikije. Imitungo idahwitse kandi itesha agaciro ituma ibikoresho byatoranijwe mumishinga myinshi yiterambere rya peteroli na gaze.
8. Ihuriro hamwe nizindi nguzanyo
Mubikorwa bifatika, CMC ikunze kuvangwa nizindi ngirange zongerwa (nka polyacrylalide, Bentonite, nibindi). CMC irashobora guhuza nizishyingo kugirango arusheho kunoza imiterere, umutekano no gukinisha icyondo. Kurugero, mugihe CMC ivanze na Bentoni, irashobora kuzamura imitako ya Colleloidal, irinde gutandukana icyondo mugihe cyo gukoresha, no kunoza imihindagurikire y'ibyondo mu bushyuhe bwinshi hamwe n'umuvuduko ukabije.
CarboxyMethyl Cellulose (CMC) igira uruhare runini mu byondo. Ntabwo ishobora kongera ubukwe nimiterere yibyondo, itezimbere umutekano kandi itezimbere ibyondo, gabanya kandi ugabanye ibikoresho mugihe cyo gucukura, kandi ushireho ikimenyetso cyimiterere idasanzwe ya geologiya idasanzwe. Nk'ibyondo byingenzi byo guswera nongeyeho, CMC ifite imikorere myiza hamwe nibikorwa byinshi byo gusaba, cyane cyane mubikorwa byo kurengera ibidukikije no gushushanya neza, byerekana agaciro kayo gahantu.
Igihe cyagenwe: Feb-20-2025