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.
而且操作简便，直观性好，可以直接观察堵漏材料在纵剖面、横断面上以及沙层内部的组分分布及封堵效果，便于堵漏剂的优选。
It has a convenient operation and a better visual effect on the distribution and the performance of sealing material on the vertical or horizontal profile so that the optimization become easy.
在解决循环漏失问题时，由絮片材料或纤维材料配制的堵漏小段塞被设计用于封堵射孔孔眼或漏失流体的层段。
In counteracting lost-circulation problems, a lost-circulation pill prepared with flaked or fibrous material is designed to plug the perforations or formation interval losing the fluid.
本发明披露了可降解材料辅助转向(DMAD)井处理方法、DMAD处理液、以及在井下作业中用于DMAD的可去除封堵。
Degradable material assisted diversion (DMAD) methods for well treatment, DMAD treatment fluids, and removable plugs for DMAD in downhole operations.
以30篇文献为重点进行探讨封堵器材料的种类、性能及应用前景。
Totally 30 articles mainly focuses on the type, properties and application prospect of occluder materials.
以30篇文献为重点进行探讨封堵器材料的种类、性能及应用前景。
Totally 30 articles mainly focuses on the type, properties and application prospect of occluder materials.
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