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甲酸盐钻井液已经产生了相当可观的利润。原因是它能够实现高密度并保持低粘度。在这些甲酸盐钻井液中，甲酸铯具有最高的密度。甲酸铯可以被列为是一种能够实现各种钻速的有效钻井液。这咱钻井液虽然显示了较高的表观瞬时滤失量，但静API失水量很低。
Formate drilling fluids have generated considerable profits. The reason is that it can achieve high density and maintain low viscosity. Cesium formate has the highest density in these formate drilling fluids. Cesium formate can be listed as an effective drilling fluid capable of achieving various penetration rates. Although this drilling fluid shows a high apparent instantaneous fluid loss, the static API water loss is very low.