Daim Ntawv Thov Ntawm Carboxy Methyl Cellulose Hauv Qhov Drilling

Carboxy Methyl Cellulose (CMC) yog cov dej-soluble polymer uas muaj ntau yam kev siv hauv kev lag luam roj thiab roj, tshwj xeeb tshaj yog nyob rau hauv zoo drilling. CMC feem ntau yog siv los ua cov kua dej ntxiv ntxiv vim nws lub peev xwm los muab cov khoom rheological, xws li viscosity thiab kua tsis tswj. Nov yog qee txoj hauv kev CMC siv hauv qhov dej drilling:

1. viscosity tswj: CMC yog siv los tswj cov viscosity ntawm drilling kua. Nws tuaj yeem siv los ua kom nce lossis txo cov viscosity ntawm cov kua dej drilling, nyob ntawm qhov tshwj xeeb drilling. Cov cuab yeej no pab tswj kev ruaj ntseg ntawm cov dej drilling thiab tiv thaiv kev poob ntawm kev ncig.
2. Kev tswj cov dej tsis zoo: CMC kuj tseem siv los tswj cov kua dej poob hauv cov dej drilling. Nws tsim ib lub ncuav mog qab zib nyias, impermeable lim ntawm lub qhov dej, uas yuav pab tiv thaiv kom tsis txhob poob ntawm cov kua dej hauv qhov tsim. Cov cuab yeej no tseem ceeb tshwj xeeb tshaj yog thaum drilling los ntawm cov khoom ntxeem tau.
3. Lubrication: CMC kuj tseem siv tau los ua cov roj nplua nyeem hauv cov dej drilling. Nws pab txo qis kev sib txhuam ntawm cov cuab yeej drilling thiab tsim, uas txhim kho qhov kev ua haujlwm ntawm qhov drilling thiab txo qhov hnav thiab tsim kua muag ntawm cov cuab yeej drilling.
4. Suspension: CMC tuaj yeem siv los tshem tawm cov khoom hauv cov dej drilling. Cov cuab yeej no yog qhov tseem ceeb tshwj xeeb tshaj yog thaum drilling hauv qhov sib txawv los yog kab rov tav, qhov twg cov dej drilling yuav tsum muaj peev xwm tshem tawm cov txiav thiab lwm cov khib nyiab txhawm rau tswj kev ncig.
5. Tsim kom muaj kev ruaj ntseg: CMC kuj tuaj yeem siv los ua kom ruaj khov thaum lub sijhawm drilling. Nws pab tiv thaiv lub cev qhuav dej ntawm kev tsim thiab tswj kev ncaj ncees ntawm lub qhov dej.

Nyob rau hauv xaus, Carboxy Methyl Cellulose (CMC) yog ib qho tseem ceeb additive nyob rau hauv zoo drilling vim nws muaj peev xwm muab rheological zog, xws li viscosity thiab kua tsis tswj. Nws cov khoom lubricating, ncua kev kawm ntawv, thiab muaj peev xwm ua kom ruaj khov tsim kuj ua rau nws yog ib qho kev xaiv nrov rau formulators hauv kev lag luam roj thiab roj.