濮深15 井钻井技术

The Drilling Technology of the Deep Pu No. 15 Well

郑鸿稳 陶国强 刘　红　

中原石油勘探局勘探事业部，中国地质大学,北京，中原石油勘探局勘探事业部

Oil Field Exploration Department, Zhongyuan Petroleum Exploration Bureau , Henan 457001 , P. R. China

主要介绍该井的井身结构设计、PDC 钻头的合理选型技术、不同井眼尺寸的打直打快技术、钻井液技术、保护油气层技术、超长封固段固井技术及高温高压固井技术等,对今后东濮凹陷深层气的进一步勘探具有一定的指导意义。

This paper mainly introduces the design method f the Pu deep 15 well wellbore and casing program , he rational choicing type technology for the PDC it ,the perpendicularly and rapidly drilling technology for all sizes wellbore ,the drilling fluid technology for the drilling deep well , the shilding and diverting oil and gas reservoir protection technology , the solid cont rol technology , the sealing and cementing technology for the over long well interval ,the high temperature and pressure cementing technology , and soon. These technologies have certain guiding meaning for further exploratiing the deep layer gas in Dongpu depression in future.