lost-circulating zone
... 循环率：circulating ratio 循环漏失层：lost-circulating zone 循环流速：circulation speed ...
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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.
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