水基钻井液配方组合的回顾与展望  

An Overview on Formulation of Water Base Drilling Fluids

作　　者：冯京海[1] 张克勤[2] 

机构地区：[1]中科院地质地球物理研究所 [2]中国石油勘探开发研究院钻井所,北京100083

出　　处：《油田化学》2005年第3期269-275,257,共8页Oilfield Chemistry

摘　　要：综合分析了我国水基钻井液技术的发展,包括:①聚磺钻井液的形成过程及包括约10种处理剂的配方组合模式;②硬脆性泥页岩地层井壁稳定及钻井液体系(抑制剂+封堵剂);③从半透膜机理发展出的4种新体系(聚多醇类,甲酸盐类,甲基葡糖苷,硅酸盐类)。介绍了国外水基钻井液最新技术:④无侵害钻井液及其处理剂,滤失量的砂床法测定结果及应用;⑤胺基钻井液及其处理剂,钻屑整体硬度测试和耐崩散性测试;⑥设计者钻井液。认为在抑制机理上成膜和封堵是今后发展方向,在配方组合上应由聚合物+磺化物体系转向聚合物+封堵剂体系。图7表2参27。The developments in water base drilling fluids in China are compiled and analyzed in three topics： ①the historical aspects of formulating polymer/sulfonate fluid and the variation of its recept composition from about 10 additives; ② bere-hole instability in shale formations and the inhibitor ＋ sealing/plugging agent fluid system used; ③ 4 fluid systems developed in terms of semipermeability mechanisms, namely： polyols, formates, methylglucoside, and silicates. The uptodate novel inhibitive fluids abroad are presented in following topics： ④ non invasive drilling fluid （DF） and its additives, the comparative results and uses of sand bed filtrate measurements; ⑤ high performance （amine based） water base DF, the bulk hardness and the slake durability tests for clay cuttings; ⑥ designer DF. It is suggested that further mechanistic researches be aimed at filming and sealing/plugging and the fluid composition be changed from system polymer＋ sulfonates to system polymer＋ sealing/plugging agent.

关 键 词：水基钻井液 配方组合 抑制性钻井液 聚磺钻井液 硬脆性泥页岩 井壁稳定 测试方法 综述 

分 类 号：TE254.3[石油与天然气工程—油气井工程] TE254.4