| 极端耗水层带精准识别和调堵新技术 |
| |
| 引用本文： | 杨贝贝.极端耗水层带精准识别和调堵新技术[J].石化技术,2020(4):89-89,125. |
| |
| 作者姓名： | 杨贝贝 |
| |
| 作者单位： | 中石化胜利油田勘探开发研究院科技信息室 |
| |
| 摘 要： | 油田注水开发后期,部分油层存在极端耗水层带,存在耗水量大,注水驱油效率低,水循环成本高的开发问题,精准认识并有效封堵极端耗水层带,可提高注水利用率。目前国外出现了应用磁性纳米粒子的精细表征新技术及超顺磁性纳米颗粒封堵新技术,抑制极端耗水,实现低成本、高强度、深度堵调。
|
| 关 键 词： | 高渗层带 磁性纳米粒子 超顺磁性纳米颗粒 |
New Technology for Accurate Identification and Blocking Control of Extreme Water Consumption Zones |
| |
| Yang Beibei.New Technology for Accurate Identification and Blocking Control of Extreme Water Consumption Zones[J].Petrochemical Industry Technology,2020(4):89-89,125. |
| |
| Authors: | Yang Beibei |
| |
| Affiliation: | (Science and Technology Information Office of Sinopec Shengli Oilfield Exploration and Development Research Institute Dongying,Shandong 257000) |
| |
| Abstract: | In the post stage of oil field water injection development,some oil layers have extreme water consumption zones,which have development problems of large water consumption,low efficiency of water injection and oil displacement,and high cost of water circulation. Accurate understanding and effective plugging of extreme water consumption zones can improve the utilization rate of water injection. At present,new technologies of fine characterization of magnetic nanoparticles and plugging of superparamagnetic nanoparticles have appeared abroad to inhibit extreme water consumption and realize low cost,high strength and deep plugging adjustment. |
| |
| Keywords: | high permeability zone fine characterization magnetic nanoparticles superparamagnetic nanoparticles |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
