| 用密闭补偿技术提高固井质量 |
| |
| 引用本文： | 顾业成. 用密闭补偿技术提高固井质量[J]. 石油钻探技术, 1994, 22(2): 42-44 |
| |
| 作者姓名： | 顾业成 |
| |
| 作者单位： | 江苏石油勘探局钻井处固井队 |
| |
| 摘 要： | 为解决江苏油田调整井固并质量差问题，使用了密闭补偿技术，即使用ＴＷＦ１４０─Ⅱ型水力式封隔器，限制水泥浆纵向膨胀；使用ＹＸ—１型发气水泥浆膨胀剂，补偿水泥浆凝结过程中的收缩。该项技术的应用大幅度提高了国井质量。文中阐述了该项技术的基本原理及应用方法，提出了进一步完善该项技术的几点建议。
|
| 关 键 词： | 固井，水泥浆添加剂，调整井发气剂，封隔器，江苏油田 |
Improving Cementing Quality Using Hermetic Filling Method |
| |
| Gu Yecheng. Improving Cementing Quality Using Hermetic Filling Method[J]. Petroleum Drilling Techniques, 1994, 22(2): 42-44 |
| |
| Authors: | Gu Yecheng |
| |
| Abstract: | In order to sovle the problems of poor cementing in adjustment wells in Jiangsu Oilfield, hermetic filling method is used which prevents slurry from vertical expanding by use of TWT140--11 type hydraulic packer,and compensate the shrinkage when slurry consolidates by use of x-I-type slurry expansion agent.The article gives an introduction to the basic principle and operation way of the method,and makes several suggestions improving the method. |
| |
| Keywords: | cementing adjustment well packer expansion agent cementing quality Jiangsu Oilfield. |
| 本文献已被 CNKI 维普 等数据库收录！ |
