发明名称 ENVIRONMENTALLY FRIENDLY WATER BASED DRILLING FLUIDS
摘要 <p>An oil-in-water emulsion composition is disclosed which comprises a mixture of brine and: (A) at least one natural oil or synthetic triglyceride of formula (1) wherein R?1, R2 and R3¿ are independently saturated or unsaturated aliphatic groups that contain from about 7 to about 23 carbon atoms; (B) at least one alcohol, R4OH wherein R4 is an aliphatic group containing from 1 up to about 18 carbon atoms; (C) at least one emulsifier; and (D) at least one sulfurized composition wherein (B), (C) and (D) are soluble and reside within (A).</p>
申请公布号 WO1996040835(A1) 申请公布日期 1996.12.19
申请号 US1996006170 申请日期 1996.05.02
申请人 发明人
分类号 主分类号
代理机构 代理人
主权项
地址