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| 多级强脉冲加载压裂技术的试验研究与应用 | |
| 引用本文： | 吴晋军,苏爱明,王继伟,韩延坤. 多级强脉冲加载压裂技术的试验研究与应用[J]. 石油矿场机械, 2005, 34(1): 77-80 |
| 作者姓名： | 吴晋军 苏爱明 王继伟 韩延坤 |
| 作者单位： | 1. 西安石油大学,石油工程学院,陕西,西安,710065 2. 兰州兰石国民油井石油工程有限公司,甘肃,兰州,730050 3. 吉林石油集团公司,井下作业工程公司,吉林,松原,138000 4. 兰州石油机械研究所,海洋工程部,甘肃,兰州,730050 |
| 基金项目： | 中国石油天然气总公司中青年创新基金项目 ( 0 3E70 3 5 )“复杂岩层地应力松弛及形成裂缝技术机理研究”部分成果 |
| 摘 要： | 文章介绍了多级强脉冲加载压裂技术的作用原理及设计特点,设计出多级强脉;中加载压裂技术结构及可靠的延时控制方法,分析了其作用机理。试验证明,该项技术设计原理正确,延时控制可靠,能有效的松弛地层应力,并形成较长的裂缝体系,对低渗、特低渗油层的开发具有重要的意义。 |
| 关 键 词： | 岩层 脉冲 压裂 延时控制 原理 应用 |
| 文章编号： | 1001-3482(2005)01-0077-04 |
| 修稿时间： | 2004-09-12 |
Research on composite technology of multiple pulses loading fracturing |
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| WU Jin-jun,SU Ai-ming,WANG Ji-wei,HAN Yan-kun. Research on composite technology of multiple pulses loading fracturing[J]. Oil Field Equipment, 2005, 34(1): 77-80 | |
| Authors: | WU Jin-jun SU Ai-ming WANG Ji-wei HAN Yan-kun |
| Affiliation: | WU Jin-jun~1,SU Ai-ming~2,WANG Ji-wei~3,HAN Yan-kun~4 |
| Abstract: | Accordingly, we investigate a new complex oil formation stress relaxation method, viz multiple pulses loading fracture technology. Based on the analysis of overseas and inland relating technologies, the paper describes the design theory of the technology. Experiments verify that there are many profits for applying the technology, such as right theory, reliable control of delay time, obviously relaxation of formation stress, form of relative long multiple fracture system, no damage. With on the basis of these researches, it is noted that technology that combines the technology with hydraulic and acid fracture can be used in future. Consequently, it has significance for the research to develop such kind of oil field. |
| Keywords: | formation pulses fracture time-delay control mechanism experiments |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |