Ma cellulose a Hydroxyethyl mu Fluid Fracturing mu Kubowola Mafuta
Hydroxyethyl cellulose (HEC) ndi polima wosungunuka m'madzi womwe umagwiritsidwa ntchito kwambiri m'makampani amafuta ndi gasi ngati chokhuthala komanso viscosifier mumadzi ophwanyidwa. Mafuta a Fracturing amagwiritsidwa ntchito mu hydraulic fracturing, njira yomwe imagwiritsidwa ntchito pochotsa mafuta ndi gasi kuchokera ku miyala ya shale.
HEC imawonjezeredwa kumadzi ophwanyidwa kuti awonjezere kukhuthala kwake, zomwe zimathandiza kunyamula zopangira (tinthu tating'onoting'ono monga mchenga kapena zida za ceramic) muzowonongeka zomwe zimapangidwa mumwala wa shale. Mankhwalawa amathandiza kuthandizira kutsegula fractures, zomwe zimapangitsa kuti mafuta ndi gasi azituluka mosavuta kuchokera pakupanga ndi kulowa m'chitsime.
HEC imakondedwa kuposa mitundu ina ya ma polima chifukwa imakhala yokhazikika pa kutentha kwakukulu ndi zovuta, zomwe zimakumana nazo panthawi ya hydraulic fracturing process. Zimagwirizananso bwino ndi mankhwala ena omwe amagwiritsidwa ntchito kwambiri popanga madzi.
HEC imaonedwa kuti ndi yowonjezera yotetezeka m'madzi ophwanyika, chifukwa siwowopsa komanso osawonongeka. Komabe, monga mankhwala aliwonse, iyenera kusamaliridwa ndikutayidwa moyenera kuti isawononge chilengedwe.
Nthawi yotumiza: Mar-21-2023