It shows the thinner of modified humic acid to be better than Fe_Cr lignosulphonates. It is a ideal thinner for drilling mud.
结果表明，不论在淡水泥浆还是盐水泥浆中，改性腐殖酸的稀释效果都比铁铬木质素磺酸盐要好，是一种比较理想的钻井泥浆稀释剂。
The effects of the humic acid on properties of mud sedimentation;
赤泥沉降槽是一种利用重力实现固体沉淀、固液分离浓缩的设备。
The effects of the humic acid on properties of mud sedimentation;
赤泥沉降槽是一种利用重力实现固体沉淀、固液分离浓缩的设备。
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