| 油田固井水泥自修复技术研究进展 |
| |
| 引用本文： | 张浩,符军放,项先忠,赵琥,唐洁,陈凡斌. 油田固井水泥自修复技术研究进展[J]. 内蒙古石油化工, 2013, 0(16): 76-79 |
| |
| 作者姓名： | 张浩 符军放 项先忠 赵琥 唐洁 陈凡斌 |
| |
| 作者单位： | [1]中海油田服务股份有限公司油田化学事业部油田化学研究院,河北燕郊065201 [2]新疆油田公司采油一厂油田地质研究所,新疆克拉玛依834000 |
| |
| 摘 要： | 摘要：水泥环受井下各因素的影响，其完整性易遭到破坏，形成微孔隙通道，造成气水窜、套管持续带压等现象，对油井产能及寿命产生不利影响。将水泥微裂缝自修复技术应用于固井水泥环中，使其具备对微孔隙的自修复能力，对维持水泥环耐久性，适应井下复杂条件具有重要意义。本文综述分析了目前自修复技术在油田固井上的研究应用状况，以期为固井水泥环自修复技术研究及材料开发有所借鉴。
|
| 关 键 词： | 油田固井 水泥环 微裂缝 自修复技术 |
Advance Research on Application of Self -- healing Cement System in Oil Cementing |
| |
| ZHANG Hao,FU dun--fang,XIANG Xian--zhong,ZHAO Hu,TANG,He,CHEN Fan-bin. Advance Research on Application of Self -- healing Cement System in Oil Cementing[J]. Inner Mongulia Petrochemical Industry, 2013, 0(16): 76-79 |
| |
| Authors: | ZHANG Hao FU dun--fang XIANG Xian--zhong ZHAO Hu TANG He CHEN Fan-bin |
| |
| Affiliation: | (Institute of oilfield ehemies, Oilfield Chemicals Department, Chink Offshore Oilfield Services Co. ltd., Yanjiao 065201, ChinaXinjiang oilfield company, No 1. Production plant, oilfield geological institute, Karamay 834000, China) |
| |
| Abstract: | With the influence of downhole environment, the cement sheath integrity would be easily ruined, which means micro -- annulus formed and caused migration, casing sustain pressure and so on, thus decrease the life of oil well. The application of the self -- healing cement in well cementing had great significance which makes the cement sheath maintain integrity. This paper overviewed the achievements on self -- healing cement technology and the application on oil well cementing to maintain long -- term integrity and cementing quality. With the purpose of researching on self -- healing cement materials using in well cementing. |
| |
| Keywords: | well cementing, cement sheath, micro annulus, self -- healing cement technology |
| 本文献已被 维普 等数据库收录！ |
|
