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发明公开
CN101855314A 用于油基钻探流体的增稠剂 无效 - 撤回

用于油基钻探流体的增稠剂
摘要：
脂肪酸，优选不饱和脂肪酸的低聚甘油酯可在油基钻探流体中用作增稠剂。低聚甘油酯优选用于其油相含有石蜡的反相钻探泥浆。
摘要（英）：

Oligoglycerol esters of fatty acids, preferably of unsaturated fatty acids, can be used as thickeners in oil-based drilling fluids. The oligoglycerides are preferably used in invert drilling muds whose oil phase comprises paraffins.

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