









clay seal
mud seal
sealed with clay
The team then failed to run a test to establish that the cement seal was adequate.
This information will be used to help determine the cement slurry specifications for both the dump bailer and cement packer.

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Open the tool →泥封 (ní fēng) means “clay seal, mud seal, sealed with clay”.
泥封 is pronounced ní fēng in Mandarin Chinese.
“clay seal” is 泥封 (ní fēng) in Chinese.
This page has 2 example sentences using 泥封, each with pinyin and an English translation.