普光3井深层气固井技术

介绍了普光构造深层气井固井的方案和全部实施过程,通过φ177.8 mm尾管悬挂和后续的套管回接及固井施工,圆满地完成了评价井——普光3井的完井作业,主要气层封固优良,为该地区后续勘探开发提供了可借鉴的经验,为中原油田深层气井固井提高固井质量有着重要的意义.

Cement Technique of Deep Gas in Well Puguang 3

The cement project and the whole implementation process of deep gas in Puguang formation are introduced in the article.Completion of well Puguang 3(evaluation well) was fully finished cement construction such as hanging of tail pipes with diameter of 177.8mm and rejoining of following sleeves.Main gas layer is well cemented,which supplies referable experience for the following exploitation and development in the area and has an important meaning of improving cement qualities of deep gas in Zhongyuan Oilfield.