钻井工艺中固井新方法的探讨  

Discuss new well cementation way of well drilling technology

作　　者：吴海丰[1] 黄俊[1] 李法成 陈佳丽 

机构地区：[1]大庆石油管理局总机械厂,黑龙江大庆163255

出　　处：《石油矿场机械》2000年第5期32-34,共3页Oil Field Equipment

摘　　要：介绍了目前油田上所用的下套管及防止水泥浆倒灌装置的原理 ,说明了其存在的缺点。与其对比 ,为克服这些缺点 ,提出了能满足油田工艺需要的新的自灌浆固井阀的设计思想。并探讨了该装置的结构、功能 ,详细说明了装置各个部分的联接组成。设计了该装置的模拟实验系统。Introduce the principle of running casing into the well and preventing cement mortar from flowing backward device used in oil field at present, point out its existent defects Compare to it, in order to overcome these defects, raise design thought of new auto cement mortar well cementation valve satisfied oil field technological demand Discuss the structure and function of the device, detailedly introduce joint form of every part, design simulated test system of the device

关 键 词：钻井工艺 水泥浆 套管 完井 环形空间 油田 固井 

分 类 号：TE256.9[石油与天然气工程—油气井工程]