flowback

基本解釋

PHIL RACE,NORBERTO BEIGGILER,GINO DILULLO.New technique for proppant flowback and improved fracture conductivities[J].SPE69580.
劉偉;等.;控制水力壓裂支撐劑返排的玻璃短切纖維增強技術[J]
At same time, it generates lot of gas which increases the pressure difference of reservoir and raises the flowback capability of fluid.
同時產生大量的氣體，增加壓差，提高液體的返排能力。
In conventional acidizing to low permeability reservoir, the formation will be damaged again owing to the unthorough flowback of the spent acid, so foamed acid has been used.
針對應用常規(guī)酸化技術對低滲油層進行改造時,由于返排不徹底對其造成二次污染,故建議使用泡沫酸。
The speed of flowback during fracturing influences the damage of liquid invading when taking a fracture measure to a low permeability condensate reservoir.
在對低滲透凝析氣藏采取壓裂措施時,壓裂后的返排過程影響到液鎖對地層的傷害程度。
Main service:Gas foam Acidification,flowback,well cleaning,sand washing,broken down,induced flow;Foam profile control,oil displacement;gas foam less balance drilling.
主要服務項目：氣體泡沫酸化、返排、洗井、沖砂、解堵、誘噴；泡沫調劑、驅油；氣體泡沫欠平衡鉆井。