N a flow of soil or fine-grained sediment mixed with water down a steep unstable slope 泥石流 [geology]
The SRT USES an innovative technique to control bit speed through modulated mud flow.
SRT采用创新性技术,通过控制泥浆流速来调节钻头转速。
A trickle of flowing mud may precede a larger flow.
很小的一股泥石流可能会先于更大的流量。
This "top" is meant to get enough mud into the well to stop the flow of oil (see illustration below).
这次“封顶”是是往井内灌入大量泥浆,堵住原油的涌出(见下面的图解)。
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