泡酸解卡技术在抗多价阳离子水基钻井液体系中的应用

Application of bubble acid dissociation technology in polyvalent cationic water-based drilling fluid system

通过两口井的泡酸作业施工案例,详细介绍了作业施工流程及一些认识,对本区块的泡酸解卡施工有一定的借鉴作用,同时增加一种深井段快速解卡的工艺技术,降低卡钻事故造成的损失。

This paper introduces the construction process and some understanding in detail through the construction cases of acid soaking operation in two Wells.It has certain reference for the construction of acid soaking and releasing stuck in this block.At the same time,it adds a kind of technology for fast releasing stuck in deep Wells to reduce the loss caused by stuck drilling accidents.