Ulawulo lwezinto eziqinileyo yinkqubo esetyenziswa kwiirigi zokugrumba ezisebenzisa ulwelo lokugrumba. Ibandakanya ukwahlula "iziqwenga" (izinto ezigrunjiweyo) kulwelo, ukuvumela ukuba lujikeleziswe okanye lukhutshwe kwindawo engqongileyo.[1]

Inkqubo yokulawula izinto eziqinileyo isebenza kwinkqubo yokugrumba imithombo yeoyile negesi eyi-1000-9000 yeemitha kwaye ineetanki ezidibeneyo ezi-3 ukuya kwezi-7. Umzantsi wetanki yokucoca usebenzisa isakhiwo esitsha sesiseko sekhowuni, ngelixa umphetho usebenzisa inkqubo yokuxuba udaka engelula ukuyibeka isanti. Ukuze kuhlangatyezwane neemfuno zokusebenza kokugrumba, yonke inkqubo yokujikeleza inokwahlulwa kwaye idityaniswe phakathi kwetanki netanki okanye phakathi kwendlu yokugcina impahla kunye nendawo yokugcina impahla, phakathi kwazo ivalvu esezantsi ye-suction manifold ivuleka ngokulula kwaye ivalwe ngokuthembekileyo emva kokuba ivaliwe. Yonke inkqubo yokujikeleza yenzelwe izixhobo zokucoca zenqanaba lesi-5, i-shale shaker kwizixhobo ze-corollary, i-desand kunye ne-desilt cleaner, i-vacuum degasser kunye ne-agitator njl. Ukusetyenziswa kwenkqubo entsha yokucoca udaka lokugrumba ioyile kunciphisa ukukhutshwa kodaka ngomsebenzi ocacileyo wokukhusela okusingqongileyo.

Inkqubo yolawulo lwezinto eziqinileyo isetyenziselwa ukwahlula nokuphatha inkunkuma kunye nesanti njl.njl. amasuntswana kulwelo lokugrumba, ukugcina ukusebenza kolwelo lokugrumba kunye nokugcina ulwelo lokugrumba olujikelezayo. Ixhotyiswe ngezixhobo zokuxuba ubunzima, izixhobo zokufaka kunye nezixhobo zokuzalisa iikhemikhali, ezisetyenziselwa ukuphucula ukusebenza ngokwasemzimbeni nangokweekhemikhali kolwelo lokugrumba ukuhlangabezana neemfuno zomsebenzi wokugrumba.
Inkqubo yokulawula izinto eziqinileyo eveliswa yiIHERIS, ineempawu zokusebenza okuphezulu, umsebenzi othembekileyo, ukuhamba okulula kunye nokusebenza okungabizi kakhulu. Ukusebenza kunye nomgangatho wokuvelisa kwenkqubo epheleleyo yeseti ufikelele kwinqanaba eliphezulu lohlobo olufanayo lweemveliso zasekhaya.