国内外冲洗液技术研究与应用进展

在调研大量相关文献及报道的基础上,对近年来地质钻探冲洗液技术研究与应用进展进行了分类归纳总结。主要从新型造浆材料与泥浆处理剂、新型冲洗液体系2个方面进行了阐述,其中新型造浆材料与泥浆处理剂涉及造浆材料、强抑制剂、抗高温处理剂、堵漏材料、纳米级处理剂与天然高分子材料改性类处理剂;新型冲洗液体系包括成膜防塌无固相冲洗液、双聚防塌冲洗液及可循环泡沫冲洗液等。

Progress in Research and Application of Flushing Fluid Technology Both in China and Abroad

On the basis of a large number of relevant literatures and reports, the research and application progress of drilling fluid technology in recent years are summarized, which are introduced in two aspects: new slurry making material & mud treatment agent and new flushing fluid system; the former involving slurry material, strong inhibitor, high-temperature resistance treatment agent, plugging materials, nano processing agent and modified natural polymer treatment agents; the latter including a film-forming anti-collapse solid-free flushing liquid, double polymer collapse-preventing flushing liquid and a circulating foam washing liquid.