用新型防塌剂和KLG以及封堵材料复配使用，对破碎地层进行了有效封堵；
A new type shale inhibiter, KLG and sealing agent are used to seal fragile formation so that we can enhance safety density and solve the problem of hole collapse.
该装置的全称叫做“便置式拱形折流坝”。它与前两种装置采用相同材料制作，可以围住一个被暂时封堵住的堤坝裂口，使之与河水隔开。
The Rapidly Emplaced Hydraulic Arch Barrier, made of the same material as the other two devices, can be put in place around a plugged breach to keep it sealed and dry once the plug has been removed.
通过模拟堵漏实验评价了其配制的堵漏浆液封堵裂缝的效果，针对大的裂缝可加入惰性材料进行复配。
The effectiveness on plugging fracture of slurry made up of this material was evaluated through simulated plugging experiment, and inert material could be added in if the fracture was large.
应用推荐