钻井液与完井液2012,Vol.29Issue(3):58-60,3.
监测井下循环情况的迟到时间法在固井中的应用
Lag Time Method Used in Cementing
沈海超 1胡晓庆 2王希玲 1张景峰 3邱光源1
作者信息
- 1. 中国石化集团国际石油勘探开发有限公司,北京
- 2. 中海油研究总院,北京
- 3. 渤海钻探工程有限公司第一固井公司,河北任丘
- 折叠
摘要
Abstract
Lag time is a basic parameter which is used extensively for well logging but seldom used in other parts of the well drilling and completion at present. In this paper, a method for evaluation the downhole circulation condition by lag time analysis is developed, and it can be used to confirm if there exits circulation short circuit and its position, compare the real and theoretical volumes of drilling fluid, and analyze channel flow and its severity. Taking the well P-3 in Myanmar as an example, downhole circulation condition occurred during cementing, and the remedial measures were successfully conducted by using the lag time method, which provides reference for lag time widely used for cementing and other parts of the well drilling and completion.关键词
迟到时间/井下循环情况/固井/钻完井/应用/实例研究Key words
Lag time/ Downhole circulation condition/ Cementing/ Drilling and completion/ Application/ Case study 分类
能源科技引用本文复制引用
沈海超,胡晓庆,王希玲,张景峰,邱光源..监测井下循环情况的迟到时间法在固井中的应用[J].钻井液与完井液,2012,29(3):58-60,3.