PAC Daim Ntawv Thov ntawm Drilling thiab Qhov Zoo Sinking ntawm Roj av

Polyanionic Cellulose (PAC) yog dav siv nyob rau hauv lub drilling thiab zoo sinking ntawm cov av nkos raws li ib tug tseem ceeb cov khoom los txhim kho cov kev ua tau zoo ntawm drilling kua. PAC yog lub siab-molecular-yuag, dej-soluble polymer uas muab ntau yam kev ua haujlwm zoo, suav nrog kev tswj viscosity, txo cov kua dej poob, shale inhibition, thiab txhim kho lubricity.

Ib qho ntawm cov ntawv thov tseem ceeb ntawm PAC hauv qhov drilling thiab qhov dej hauv qhov dej yog ua viscosifier. PAC tuaj yeem ua kom cov viscosity ntawm cov dej drilling, ua kom yooj yim rau cov twj tso kua mis thiab ncig hauv lub qhov dej. Qhov no yuav pab txhim kho qhov kev ua tau zoo ntawm qhov drilling thiab txo qhov kev pheej hmoo ntawm kev tswj kom zoo, xws li kev poob qis thiab tsim kev puas tsuaj.

PAC kuj tseem siv los ua tus neeg saib xyuas kev poob dej hauv qhov drilling thiab dej hauv dej. PAC tuaj yeem pab txo qis cov dej drilling uas tau ploj mus rau qhov tsim thaum lub sij hawm drilling, uas yuav pab kom muaj kev ruaj ntseg ntawm lub qhov dej thiab tiv thaiv qhov tsim ntawm qhov dej khov. Qhov no tuaj yeem pab txhim kho tag nrho cov kev ua haujlwm drilling thiab txo cov kev pheej hmoo ntawm kev tswj xyuas cov teeb meem zoo.

Tsis tas li ntawd, PAC yog siv los ua cov shale inhibitor hauv kev drilling thiab dej hauv dej. PAC tuaj yeem pab tiv thaiv cov shale tsim los ntawm o thiab tsis ruaj khov, uas tuaj yeem pab tswj kev ncaj ncees ntawm lub qhov dej thiab tiv thaiv kev tsim ntawm lub qhov dej zoo. Qhov no tuaj yeem pab txhim kho kev ua haujlwm ntawm qhov drilling thiab txo qhov kev pheej hmoo ntawm kev tswj kom zoo.

Thaum kawg, PAC yog siv los ua cov roj nplua nyeem hauv qhov drilling thiab qhov dej zoo. PAC tuaj yeem pab txo qis kev sib txhuam ntawm cov dej drilling thiab lub qhov dej, uas tuaj yeem pab txhim kho kev ua haujlwm ntawm cov txheej txheem drilling thiab txo qhov kev pheej hmoo ntawm kev tswj cov teeb meem zoo.

Nyob rau hauv xaus, Polyanionic Cellulose (PAC) yog ib qho tseem ceeb muaj nyob rau hauv lub drilling thiab zoo sinking ntawm cov av nkos, muab ntau yam kev pab cuam xws li viscosity tswj, kua poob, shale inhibition, thiab lubrication txhim kho. Nws yog cov khoom siv ntau yam thiab siv tau zoo uas pab txhim kho kev ua tau zoo thiab zoo ntawm cov dej drilling, txhim kho kev ua haujlwm thiab kev nyab xeeb ntawm cov txheej txheem drilling.