Kubowola Fluid Additives |HEC, CMC, PAC

Kubowola zowonjezera zamadzimadzi, kuphatikiza HEC (hydroxyethyl cellulose), CMC (carboxymethyl cellulose), ndi PAC (polyanionic cellulose), ndi zinthu zofunika kwambiri zomwe zimagwiritsidwa ntchito m'makampani amafuta ndi gasi kuti apititse patsogolo magwiridwe antchito amadzi akubowola.Nayi kumasulira kwa maudindo ndi ntchito zawo:

1. HEC (Hydroxyethyl Cellulose):
   • Viscosity Control: HEC ndi polima yosungunuka m'madzi yomwe nthawi zambiri imagwiritsidwa ntchito ngati viscosity modifier pobowola madzi.Zimathandiza kuonjezera mamasukidwe akayendedwe a madzimadzi, amene n'kofunika kunyamula ndi suspending pobowola cuttings, makamaka ofukula kapena anapatuka zitsime.
   • Fluid Loss Control: HEC imathanso kukhala ngati chowongolera kutayika kwamadzimadzi, kuchepetsa kutayika kwamadzi obowola pamapangidwe.Izi zimathandiza kuti chitsimecho chikhale chokhazikika komanso kuti chisamawononge kuwonongeka kwa mapangidwe.
   • Kukhazikika kwa Kutentha: HEC imawonetsa kukhazikika kwa kutentha, ndikupangitsa kuti ikhale yoyenera kugwiritsidwa ntchito pobowola kutentha kwambiri komanso kutsika.
   • Imasamalidwa ndi chilengedwe: HEC ndi yowola komanso yokonda zachilengedwe, zomwe zimapangitsa kuti ikhale chisankho chokonda kugwiritsa ntchito pobowola madzi, makamaka m'malo omwe amakhudzidwa ndi chilengedwe.
2. CMC (Carboxymethyl cellulose):
   • Viscosity Modifier: CMC ndi polima ina yosungunuka m'madzi yomwe imagwiritsidwa ntchito ngati viscosity modifier mumadzi akubowola.Imathandiza kusintha madzimadzi a rheological katundu, utithandize kunyamula mphamvu ndi kuyimitsidwa kwa kubowola cuttings.
   • Fluid Loss Control: CMC imagwira ntchito ngati chowongolera kutayika kwamadzimadzi, kuchepetsa kutayika kwamadzimadzi ndikupanga kukhazikika kwabwino pakubowola.
   • Kulekerera kwa Mchere: CMC imawonetsa kulolerana kwabwino kwa mchere, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito pobowola madzi m'mapangidwe a saline kapena komwe kumakhala mchere wambiri.
   • Kukhazikika kwa Matenthedwe: CMC ili ndi kukhazikika kwabwino kwa kutentha, kuilola kuti isunge magwiridwe ake ngakhale kutentha kokwera komwe kumachitika pobowola mozama.
3. PAC (Polyanionic Cellulose):
   • Kuwoneka Kwambiri: PAC ndi polima yolemera kwambiri yomwe imapereka mamasukidwe apamwamba pakubowola madzi.Zimathandizira kunyamula mphamvu zamadzimadzi komanso zimathandizira kuyimitsidwa kwa kudula kwa kubowola.
   • Fluid Loss Control: PAC ndi njira yabwino yochepetsera kutayika kwamadzimadzi, kuchepetsa kutayika kwamadzimadzi ndikupanga kukhazikika kwabwino.
   • Kukhazikika kwa Kutentha: PAC imawonetsa kukhazikika kwamatenthedwe, kupangitsa kuti ikhale yoyenera kugwiritsidwa ntchito pobowola kutentha kwambiri, monga kukumba kwamadzi akuya kapena geothermal.
   • Kuwonongeka Kwamapangidwe Ochepa: PAC imapanga keke yopyapyala, yosasunthika pamapangidwe, kuchepetsa chiwopsezo cha kuwonongeka kwa mapangidwe ndikuwongolera zokolola bwino.

Zowonjezera zamadzimadzi zobowola izi, kuphatikiza HEC, CMC, ndi PAC, zimagwira ntchito yofunika kwambiri pakuwongolera bwino ntchito pobowola powongolera zinthu zamadzimadzi, kuchepetsa kuwonongeka kwa mapangidwe, ndikuwonetsetsa kuti chitsime chikhazikika.Kusankha kwawo ndikugwiritsa ntchito zimadalira mikhalidwe yoboola, monga mawonekedwe apangidwe, kuya kwachitsime, kutentha, ndi mchere.