CN101323780A - 一种低渗透油田热化学助排剂及其应用 - Google Patents
一种低渗透油田热化学助排剂及其应用 Download PDFInfo
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CN104962270A (zh) * | 2015-05-13 | 2015-10-07 | 中国石油天然气股份有限公司 | 一种高温活性热流体采油剂及其制备方法与应用 |
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CN110938418A (zh) * | 2019-11-23 | 2020-03-31 | 克拉玛依新科澳石油天然气技术股份有限公司 | 深井泡沫增油剂及其制备方法 |
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CN112852399A (zh) * | 2021-01-27 | 2021-05-28 | 重庆科技学院 | 用于稠油深部自生热吞吐采油的流体及制备和使用方法 |
CN113004883A (zh) * | 2021-03-22 | 2021-06-22 | 郑州市新郑梅久实业有限公司 | 一种压裂用助排剂及其制备方法 |
US11299663B2 (en) | 2020-06-04 | 2022-04-12 | Saudi Arabian Oil Company | Method for modifying well injection profile and enhanced oil recovery |
US11414972B2 (en) | 2015-11-05 | 2022-08-16 | Saudi Arabian Oil Company | Methods and apparatus for spatially-oriented chemically-induced pulsed fracturing in reservoirs |
US11441069B2 (en) | 2020-07-24 | 2022-09-13 | Saudi Arabian Oil Company | Method for improving aquifer remediation using in-situ generated nitrogen foam |
US11578259B1 (en) | 2022-03-28 | 2023-02-14 | Saudi Arabian Oil Company | Energized fracturing fluid by generation of nitrogen gas |
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US11739616B1 (en) | 2022-06-02 | 2023-08-29 | Saudi Arabian Oil Company | Forming perforation tunnels in a subterranean formation |
US11787993B1 (en) | 2022-03-28 | 2023-10-17 | Saudi Arabian Oil Company | In-situ foamed gel for lost circulation |
US11913319B2 (en) | 2022-06-21 | 2024-02-27 | Saudi Arabian Oil Company | Sandstone stimulation |
US11961702B2 (en) | 2021-12-09 | 2024-04-16 | Saudi Arabian Oil Company | Fabrication of in situ HR-LCTEM nanofluidic cell for nanobubble interactions during EOR processes in carbonate rocks |
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Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1106447A (zh) * | 1994-11-22 | 1995-08-09 | 山东省滨州九环企业集团总公司 | 热化学解堵油井剂制备方法 |
CN1273997A (zh) * | 1999-05-17 | 2000-11-22 | 王素君 | 采用化学剂清除油井结蜡的方法 |
CN1253648C (zh) * | 2002-11-29 | 2006-04-26 | 中国石油化工股份有限公司河南油田分公司石油工程技术研究院 | 稠油蒸汽开采增效剂及其制备方法 |
CN1995269A (zh) * | 2006-12-18 | 2007-07-11 | 辽河石油勘探局 | 一种解除油井近井地带有机物堵塞的化学配方工艺 |
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2008
- 2008-08-06 CN CN200810150553XA patent/CN101323780B/zh not_active Expired - Fee Related
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CN102536166B (zh) * | 2012-02-14 | 2015-01-21 | 中国石油天然气股份有限公司 | 自生泡沫酸化油层深度处理方法 |
CN102635344A (zh) * | 2012-04-13 | 2012-08-15 | 中国石油天然气股份有限公司 | 提高三低砂岩油藏导流能力的复合解堵方法 |
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US10053614B2 (en) | 2014-04-17 | 2018-08-21 | Saudi Arabian Oil Company | Compositions for enhanced fracture cleanup using redox treatment |
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US11441069B2 (en) | 2020-07-24 | 2022-09-13 | Saudi Arabian Oil Company | Method for improving aquifer remediation using in-situ generated nitrogen foam |
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