Mapulagi a Frac Opangidwa ndi Polima Mwatsatanetsatane

Polyglycolic Acid (PGA) Dissolvable Frac Plugs

PGA ndi polima yomwe imatha kuwonongeka mwachangu pamaso pamadzi, zomwe zimapangitsa kukhala koyenera kudzipatula kwakanthawi kochepa. Mphamvu yake yayikulu imalola kusindikiza bwino kwa chitsime, ndipo kusungunuka kwake mwachangu kumathetsa kufunika kochotsa pulagi. PGA dissolvable frac plugs amapeza ntchito m'zitsime zokhala ndi nthawi yochepa yogwirira ntchito, kuchepetsa ndalama zonse. Komabe, zoperewera za PGA zili pakukhudzidwa kwake ndi kutentha, zomwe zingakhudze momwe zimagwirira ntchito kumalo otentha kwambiri.

Poly(lactic-co-glycolic acid) (PLGA) Mapulagi a Frac Osungunuka

PLGA ndi copolymer yomwe imapereka kuwonongeka koyendetsedwa ndi makina osinthika. Mapulagi a PLGA osungunuka a frac amapereka magwiridwe antchito osinthika, kulola kusungunuka kogwirizana ndi zofunikira zamphamvu. Kusinthasintha kwake kumathandizira kuti igwiritsidwe ntchito m'malo osiyanasiyana amchere. Komabe, chiwopsezo cha PLGA ndi chocheperako kuposa PGA, zomwe zimafunikira nthawi yodzipatula nthawi yayitali poyerekeza.

Polyvinyl Mowa (PVA) Dissolvable Frac Plugs

PVA ndi polima yosungunuka m'madzi yomwe imadziwika kuti imasungunuka kwambiri m'madzi amadzimadzi. PVA dissolvable frac plugs ndi oyenerera makamaka kwa ntchito zotsika kutentha, chifukwa amasungunuka mofulumira, osasiya zotsalira. Kugwirizana kwawo ndi madzi amadzimadzi kumawapangitsa kukhala chisankho chabwino kwambiri pamachitidwe omwe kuchotsera zotsalira ndikofunikira. Komabe, mapulagi a PVA osungunuka a frac amatha kukhala ndi malire m'malo otentha kwambiri chifukwa cha kutsika kwawo kwamafuta.