CN101786739A - 油田回注用采油污水处理方法 - Google Patents
油田回注用采油污水处理方法 Download PDFInfo
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- CN101786739A CN101786739A CN201010107337A CN201010107337A CN101786739A CN 101786739 A CN101786739 A CN 101786739A CN 201010107337 A CN201010107337 A CN 201010107337A CN 201010107337 A CN201010107337 A CN 201010107337A CN 101786739 A CN101786739 A CN 101786739A
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Abstract
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双氧水与次氯酸盐质量比 | 次氯酸钠 | 双氧水∶次氯酸钠为1∶5 | 双氧水∶次氯酸钠为1∶4 | 双氧水∶次氯酸钠为1∶3 | 双氧水 |
残留S2-(mg/L) | 18.6 | 4.4 | 2.6 | 5.1 | 24.6 |
残留总铁(mg/L) | 13.4 | 5.6 | 2.1 | 2.9 | 6.7 |
加入量(mg) | 200 | 240 | 260 | 280 | 300 |
残留S2-(mg/L) | 2.6 | 1.4 | 1.3 | 1.2 | 0.9 |
残留总铁(mg/L) | 2.1 | 1.8 | 1.6 | 1.5 | 1.2 |
pH值 | 7.0 | 7.5 | 8.0 |
残留S2-(mg/L) | 1.1 | 0.7 | 0.65 |
残留总铁(mg/L) | 0.96 | 0.65 | 0.53 |
pH值 | CaO | CaO与NaOH质量比1∶1 | CaO与NaOH质量比1∶2 | CaO与NaOH质量比1∶3 | NaOH |
残留S2-(mg/L) | 0.9 | 0.65 | 0.55 | 0.61 | 0.7 |
残留总铁(mg/L) | 0.72 | 0.68 | 0.52 | 0.55 | 0.65 |
pH值 | CaO | CaO与NaOH质量比1∶1 | CaO与NaOH质量比1∶2 | CaO与NaOH质量比1∶3 | NaOH |
絮体与污泥生成情况 | 絮体生成较快,污泥量大 | 絮体生成快,污泥量较大 | 絮体生成快,污泥量较小 | 絮体生成快,污泥量较大 | 絮体生成较快,污泥量较小 |
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CN2010101073374A CN101786739B (zh) | 2010-02-08 | 2010-02-08 | 油田回注用采油污水处理方法 |
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CN2010101073374A CN101786739B (zh) | 2010-02-08 | 2010-02-08 | 油田回注用采油污水处理方法 |
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CN101786739A true CN101786739A (zh) | 2010-07-28 |
CN101786739B CN101786739B (zh) | 2012-06-20 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102276069A (zh) * | 2011-05-06 | 2011-12-14 | 河北科技大学 | 一种油井用回注水处理剂 |
CN102351346A (zh) * | 2011-08-30 | 2012-02-15 | 北京恩瑞达科技有限公司 | 油田污水处理的方法 |
CN104071917A (zh) * | 2014-05-28 | 2014-10-01 | 郭青群 | 一种聚合物驱油用油田污水的处理方法 |
CN104628060A (zh) * | 2015-02-09 | 2015-05-20 | 西安华诺石油技术开发有限公司 | 一种水质调理剂及制备方法 |
CN104671377A (zh) * | 2015-02-09 | 2015-06-03 | 西安华诺石油技术开发有限公司 | 一种复合助凝剂及制备方法 |
CN106830444A (zh) * | 2017-03-28 | 2017-06-13 | 中冶华天南京工程技术有限公司 | 一种油田采出水的处理方法及装置 |
CN107445352A (zh) * | 2017-09-28 | 2017-12-08 | 黄河三角洲京博化工研究院有限公司 | 一种石油化工行业重整装置酸性水无害化处理工艺 |
WO2018086096A1 (zh) * | 2016-11-14 | 2018-05-17 | 江苏华安科研仪器有限公司 | 一种油田废水絮凝剂 |
CN109019994A (zh) * | 2018-09-30 | 2018-12-18 | 中石化节能环保工程科技有限公司 | 一种油田配注污水处理工艺 |
CN109612897A (zh) * | 2018-09-25 | 2019-04-12 | 西安石油大学 | 污水回注对致密砂岩物性及孔喉分布影响的定量评价方法 |
-
2010
- 2010-02-08 CN CN2010101073374A patent/CN101786739B/zh not_active Expired - Fee Related
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102276069A (zh) * | 2011-05-06 | 2011-12-14 | 河北科技大学 | 一种油井用回注水处理剂 |
CN102276069B (zh) * | 2011-05-06 | 2013-03-13 | 河北科技大学 | 一种油井用回注水处理剂 |
CN102351346A (zh) * | 2011-08-30 | 2012-02-15 | 北京恩瑞达科技有限公司 | 油田污水处理的方法 |
CN104071917B (zh) * | 2014-05-28 | 2015-09-02 | 郭青群 | 一种聚合物驱油用油田污水的处理方法 |
CN104071917A (zh) * | 2014-05-28 | 2014-10-01 | 郭青群 | 一种聚合物驱油用油田污水的处理方法 |
CN104628060A (zh) * | 2015-02-09 | 2015-05-20 | 西安华诺石油技术开发有限公司 | 一种水质调理剂及制备方法 |
CN104671377A (zh) * | 2015-02-09 | 2015-06-03 | 西安华诺石油技术开发有限公司 | 一种复合助凝剂及制备方法 |
WO2018086096A1 (zh) * | 2016-11-14 | 2018-05-17 | 江苏华安科研仪器有限公司 | 一种油田废水絮凝剂 |
CN106830444A (zh) * | 2017-03-28 | 2017-06-13 | 中冶华天南京工程技术有限公司 | 一种油田采出水的处理方法及装置 |
CN107445352A (zh) * | 2017-09-28 | 2017-12-08 | 黄河三角洲京博化工研究院有限公司 | 一种石油化工行业重整装置酸性水无害化处理工艺 |
CN107445352B (zh) * | 2017-09-28 | 2020-07-31 | 黄河三角洲京博化工研究院有限公司 | 一种石油化工行业重整装置酸性水无害化处理工艺 |
CN109612897A (zh) * | 2018-09-25 | 2019-04-12 | 西安石油大学 | 污水回注对致密砂岩物性及孔喉分布影响的定量评价方法 |
CN109612897B (zh) * | 2018-09-25 | 2021-08-10 | 西安石油大学 | 污水回注对致密砂岩物性及孔喉分布影响的定量评价方法 |
CN109019994A (zh) * | 2018-09-30 | 2018-12-18 | 中石化节能环保工程科技有限公司 | 一种油田配注污水处理工艺 |
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CN101786739B (zh) | 2012-06-20 |
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Inventor after: Qu Chengdun Inventor after: Ma Yun Inventor after: Song Shaofu Inventor after: Wu Xinmin Inventor after: Yang Zhigang Inventor after: Wang Xinqiang Inventor after: Zhang Ningsheng Inventor after: Li Yan Inventor before: Qu Chengdun Inventor before: Wang Xinqiang Inventor before: Song Shaofu Inventor before: Wu Xinmin Inventor before: Yang Zhigang Inventor before: Ma Yun Inventor before: Zhang Ningsheng Inventor before: Li Yan |
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Free format text: CORRECT: INVENTOR; FROM: QU CHENGDUN WANG XINQIANG SONG SHAOFU WU XINMIN YANG ZHIGANG MA YUN ZHANG NINGSHENG LI YAN TO: QU CHENGDUN MA YUN SONG SHAOFU WU XINMIN YANG ZHIGANG WANG XINQIANG ZHANG NINGSHENG LI YAN |
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Application publication date: 20100728 Assignee: Changjiang (Yangzhong) Electric Desalting Equipment Co., Ltd. Assignor: Xian Petroleum Univ. Contract record no.: 2014320000154 Denomination of invention: Oil extraction wastewater treatment method used for oilfield reinjection Granted publication date: 20120620 License type: Exclusive License Record date: 20140305 |
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