... thicl-walled cylinder 厚壁筒 thief formation 漏失层 thief hatch 罐顶取样孔 ...
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目前的漏失层分类方案很难适用于错综复杂多因素影响的孔漏情况。
The current classification schemes for circulation loss zone are hardly suitable for the complicated circulation loss cases which are influenced by many factors.
某一地层中的流体漏失可能会引起紧随而来的另一地层流体流入井中的现象。
The loss of fluid to one formation may be followed by the influx of fluid from another formation.
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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