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The indoor research of solid freedrilling fluids (Ⅱ)
Author(s): 
Pages: 22-26
Year: Issue:  2
Journal: Petrochemical Industry Application

Keyword:  无固相钻井液漏斗粘度性能;
Abstract: 考察了正交实验优化得到的无固相钻井液配方的抗温性、配伍性、腐蚀性、岩心伤害性和对粘土水化分散的抑制能力.结果显示抗温90℃以上,与油田水配伍,腐蚀速率低于0.025 mm/a,岩心伤害率小于30%,对粘土的水化膨胀抑制能力强.
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