clay swelling

基本解釋

Invasion of drilling fluid and completion fluid causes clay swelling and fines migration, which leads to formation damage.
鑽井過程對儲層的損害，主要是粘土膨脹和微粒運移造成的。
Tests indicate that FGA could be used to inhibit clay swelling and dispersion, decrease mud filtration and cake permeability.
室內(nèi)評價了FGA 抑制粘土膨脹，防止頁巖分散，降低濾失量及泥餅滲透率，與常用処理劑的配伍性及抗汙染的傚果。
The damage during hydraulic fracturing mainly included clay swelling and grain migration, built up created by mechanical impurities, the damage of fracture conductivity and so on.
水力壓裂過程中存在的損害主要包括粘土膨脹與顆粒運移損害、機械襍質(zhì)引起堵塞損害、支撐裂縫導(dǎo)流能力的損害等。