| Method for treatment of bottomhole zone of oil formation includes treatment of formation with gas-liquid solution | |
| 2024-04-15 | |
| 专利权人 | FEDERAL STATE BUDGETARY EDUCATIONAL (BUDG-Non-standard) |
| 申请日期 | 2024-04-15 |
| 专利号 | RU2832755-C1 |
| 成果简介 | NOVELTY - Invention relates to oil industry and is intended for treatment of bottomhole zone of injection and production oil wells. Method of treatment of bottomhole zone of oil formation includes treatment of formation with gas-liquid solution obtained in formation by means of sequential pumping into formation first of gas-releasing water solution, and then of acid water solution. After injection of acidic aqueous solution, solvent is injected, which is selected according to preliminary laboratory experiments from condition of most effective dissolution of asphalt-resinous deposits of formation from benzene, toluene, xylene or their mixture. USE - Oil industry. ADVANTAGE - Increased efficiency of oil formation treatment for further extraction of oil products. 3 cl, 2 ex |
| IPC 分类号 | E21B-043/22 ; E21B-043/27 |
| 国家 | 俄罗斯 |
| 专业领域 | 化学化工 |
| 语种 | 英语 |
| 成果类型 | 专利 |
| 文献类型 | 科技成果 |
| 条目标识符 | http://119.78.100.226:8889/handle/3KE4DYBR/17174 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | FEDERAL STATE BUDGETARY EDUCATIONAL (BUDG-Non-standard) |
| 推荐引用方式 GB/T 7714 | SHAKHVERDIEV A KH,BRUSLOV A I,DENISOV A V,et al. Method for treatment of bottomhole zone of oil formation includes treatment of formation with gas-liquid solution. RU2832755-C1[P]. 2024. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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