为了解决钻井漏失在处理过程中遇到的架桥材料较大而无法通过钻井泵滤网和钻头的问题，设计了一种旁通式堵漏材料送入工具。
During the drilling leakage treatment, the bridging material cannot pass through the drilling pump and drill bit due to its larger size.
现场应用表明，该工具能够将堵漏材料准确压入地层，并且在下钻过程中保证泥浆的循环。
The field application proved the tool can properly feed the material into the formation, and assure...
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