本钻井液用发泡剂为多种非离子和阴离子表面活性剂复合而成，适用于配制水基泡沫钻井液，具有发泡力强，泡沫细腻稳定，抗温抗盐抗钙性能优异，与各种处理剂配伍性好等特点。
       The drilling fluid is compounded with a variety of non-ionic and anionic foaming agents, and is suitable for preparing water-based foam drilling fluid. The drilling fluid has strong foaming power, fine and stable foam, excellent temperature, salt and calcium resistance, good compatibility with various treatment agents and so on.