摘要
大牛地气田具有低压、低渗、个别井段易漏和固井后易气窜的明显特点。在2004年之前大牛地气田固井质量极不稳定,通过分析研究,发现水泥浆的性能严重影响固井质量。针对水泥浆性能影响固井质量的原因分析,通过水泥浆体系和水泥石的室内试验与评价,优选出适合本工区的水泥浆体系,固井质量取得了比较理想的效果。
Because of the characteristics of low pressure,low permeability,easy leaking in some intervals and easy gas channeling in Daniudi gas field,cementing quality is unstable in Daniudi gas field before 2004 due to poor cement slurry performance.Cement slurry system suitable for Daniudi gas field is optimized through large experiments and evaluations of cement slurry and cement stone,which makes cementing quality get the ideal result.
出处
《机械管理开发》
2006年第1期55-57,共3页
Mechanical Management and Development
关键词
低压低渗
水泥浆
水泥石
防气窜性能
固井质量
Low pressure and low permeability Cement slurry Cement stone Gas channeling prevention performance Cementing quality
