论文详情

热采井固井水泥添加剂研究

断块油气田

2004年 11卷第03期

阅读：108

Title

Research on Cement Additives Used in Thermal Production Well

作者

朱成银1 　范志勇2 　洪　霞3

Authors

Zhu Chengyin , Fan Zhiyong ,Hong Xia.

单位

(1. 河南省中原化工股份有限公司　2.中原油田分公司工程监督中心　3.中原石油勘探局勘察设计研究院)

摘要

为了满足稠油热采工艺对油井固井水泥石强度的要求,通过对固井水泥石强度耐高温机理的分析,以及硅粉水泥浆耐高温试验,硅粉水泥浆与添加剂性能试验,耐高温低密度水泥浆性能试验,筛选出较为适宜的热采井固井水泥添加剂及其适用配比,较好地改善了固井水泥石的耐高温强度。

Abstract

This research is designed to improve the high-temperature

resistance of cement so as to further to satisfy the requirements we

have in applying heavy oil thermal recovery technology.Based on

the analysis of high2temperature resistant mechanism of cement

and the experiment on the strength of a variety of high

temperature resistant cement , the research focuses on studying

optimum preparation of molecules of the various elements

affecting the strength of cement for the purpose of selecting

quality cement additives suitable for cementing thermal production

wells.

关键词：

水泥添加剂　热采井　耐高温　水泥强度;

Keywords:

Cement additive , Thermal production well ,High-temperature resistance ,Cement strength.

;

基金项目

DOI