绥中36-1-E平台E1井套管回接技术

TIEBACK TECHNOLOGY OF WELL SZ36-1-E1

套管回接技术为海洋石油钻井工程的一项特殊钻井工艺技术。详细介绍了多种回接方法在E1井回接施工过程中的应用 ,在各种常规方法不能成功回接的情况下 ,提出了在套管内下入恰当尺寸的钻具扶正器进行回接 ,并且在E1井的回接施工过程中取得了成功。

Casing tieback is a special technology usually used in offshore drilling. Ways of tieback are presented, and their specific applications in well E1 on platform SZ36-1-E are described, while the conventional tieback methods all fail due to the complicated conditions. In this case, a new method is proposed, which involves the running of suitable stabilizers in casing for the tieback operation, and this proves to be a successful practice.