SZ 36—1丛式井技术

SZ 36-1 Cluster Well Technique

在SZ 36-1油田的实验开发区A区平台32口丛式井钻井中,解决了在浅地层流砂层造斜的问题。尤其在AI平台13.5口井作业中,运用套管开窗等12项钻定向井的新枝术、新方法.钻井效率比以前提高40.78%,节约开支2000多万元,并创造了一批渤海定向井钻进记录。本文对该丛式井的钻井及高新技术的应用情况作了概括性的介绍。

The deviation of shallow running sand has been solved in the 32 cluster wells of Zone A Platform of the testing development area in SZ 36 - 1 Oil Field. 12 new techniques and methods of directional drilling,e. g. window cut ting, were applied to the operation of 13. 5 wells in A I Platform, which made the drilling efficiency increase by 40. 78%,decreased the cost of more than 20000000 yuan,and set a series of offshore drilling records. A general description is made in this paper of the cluster well drilling and the application of the highly new technique.