CN103708629A - Special solid corrosion and scale inhibitor for oilfield reinjection water - Google Patents
Special solid corrosion and scale inhibitor for oilfield reinjection water Download PDFInfo
- Publication number
- CN103708629A CN103708629A CN201410001812.8A CN201410001812A CN103708629A CN 103708629 A CN103708629 A CN 103708629A CN 201410001812 A CN201410001812 A CN 201410001812A CN 103708629 A CN103708629 A CN 103708629A
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- tetrahydroglyoxaline
- corrosion
- scale inhibitor
- reinjection water
- oil field
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410001812.8A CN103708629B (en) | 2014-01-02 | 2014-01-02 | Oil field reinjection water special solid corrosion inhibiting and descaling agent |
Applications Claiming Priority (1)
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CN201410001812.8A CN103708629B (en) | 2014-01-02 | 2014-01-02 | Oil field reinjection water special solid corrosion inhibiting and descaling agent |
Publications (2)
Publication Number | Publication Date |
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CN103708629A true CN103708629A (en) | 2014-04-09 |
CN103708629B CN103708629B (en) | 2016-01-13 |
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CN201410001812.8A Active CN103708629B (en) | 2014-01-02 | 2014-01-02 | Oil field reinjection water special solid corrosion inhibiting and descaling agent |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104230016A (en) * | 2014-09-07 | 2014-12-24 | 无棣华信石油技术服务有限公司 | Oilfield reinjection water scale inhibitor and preparation method thereof |
CN104445648A (en) * | 2014-11-14 | 2015-03-25 | 天津大港油田滨港集团博弘石油化工有限公司 | Corrosion and scale inhibitor for oilfield water injection treatment |
CN104479658A (en) * | 2014-11-25 | 2015-04-01 | 苏州佑君环境科技有限公司 | Solid scale prevention and removal agent and preparation method thereof |
CN104609577A (en) * | 2014-12-25 | 2015-05-13 | 宁波市川宁环保科技有限公司 | Efficient composite bactericidal scale inhibitor and preparation method thereof |
CN105936552A (en) * | 2016-06-20 | 2016-09-14 | 延长油田股份有限公司 | Solid corrosion and scale inhibitor for oil field and preparation method thereof |
CN111073618A (en) * | 2020-01-03 | 2020-04-28 | 陕西日新石油化工有限公司 | Solid corrosion inhibitor capable of being released uniformly and preparation method thereof |
CN112010435A (en) * | 2019-05-30 | 2020-12-01 | 池州万维化工有限公司 | Processing technology of all-organic corrosion and scale inhibition industrial water treatment agent |
CN115614002A (en) * | 2021-07-13 | 2023-01-17 | 中国石油天然气股份有限公司 | Self-controlled slow-release device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101125715A (en) * | 2007-08-16 | 2008-02-20 | 樊桂修 | Composite corrosion-retarding antisludging agent for treating high-concentration multiple circulating water |
CN101560023A (en) * | 2009-05-26 | 2009-10-21 | 兰州华星高科技开发有限公司 | Efficient low-phosphorus corrosion and scale inhibitor |
CN101613599A (en) * | 2009-06-25 | 2009-12-30 | 天津开广工业水处理有限公司 | A kind of solid corrosion and scale inhibitor and preparation method thereof |
WO2012068590A1 (en) * | 2010-11-19 | 2012-05-24 | Chemtreat, Inc. | Methods for reducing scale formation on and removing deposits from heat transfer surfaces |
-
2014
- 2014-01-02 CN CN201410001812.8A patent/CN103708629B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101125715A (en) * | 2007-08-16 | 2008-02-20 | 樊桂修 | Composite corrosion-retarding antisludging agent for treating high-concentration multiple circulating water |
CN101560023A (en) * | 2009-05-26 | 2009-10-21 | 兰州华星高科技开发有限公司 | Efficient low-phosphorus corrosion and scale inhibitor |
CN101613599A (en) * | 2009-06-25 | 2009-12-30 | 天津开广工业水处理有限公司 | A kind of solid corrosion and scale inhibitor and preparation method thereof |
WO2012068590A1 (en) * | 2010-11-19 | 2012-05-24 | Chemtreat, Inc. | Methods for reducing scale formation on and removing deposits from heat transfer surfaces |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104230016A (en) * | 2014-09-07 | 2014-12-24 | 无棣华信石油技术服务有限公司 | Oilfield reinjection water scale inhibitor and preparation method thereof |
CN104445648A (en) * | 2014-11-14 | 2015-03-25 | 天津大港油田滨港集团博弘石油化工有限公司 | Corrosion and scale inhibitor for oilfield water injection treatment |
CN104479658A (en) * | 2014-11-25 | 2015-04-01 | 苏州佑君环境科技有限公司 | Solid scale prevention and removal agent and preparation method thereof |
CN104609577A (en) * | 2014-12-25 | 2015-05-13 | 宁波市川宁环保科技有限公司 | Efficient composite bactericidal scale inhibitor and preparation method thereof |
CN105936552A (en) * | 2016-06-20 | 2016-09-14 | 延长油田股份有限公司 | Solid corrosion and scale inhibitor for oil field and preparation method thereof |
CN112010435A (en) * | 2019-05-30 | 2020-12-01 | 池州万维化工有限公司 | Processing technology of all-organic corrosion and scale inhibition industrial water treatment agent |
CN111073618A (en) * | 2020-01-03 | 2020-04-28 | 陕西日新石油化工有限公司 | Solid corrosion inhibitor capable of being released uniformly and preparation method thereof |
CN115614002A (en) * | 2021-07-13 | 2023-01-17 | 中国石油天然气股份有限公司 | Self-controlled slow-release device |
Also Published As
Publication number | Publication date |
---|---|
CN103708629B (en) | 2016-01-13 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 250400, Shandong County, Ji'nan province Pingyin County Industrial Park East Patentee after: SHANDONG HUAYOU WATER PROCESSING TECHNOLOGY CO.,LTD. Address before: 250400, Shandong County, Ji'nan province Pingyin County Industrial Park East Patentee before: Shandong Huayou Chemical Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Special solid corrosion and scale inhibitor for oilfield reinjection water Effective date of registration: 20170704 Granted publication date: 20160113 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan Pingyin branch Pledgor: SHANDONG HUAYOU WATER PROCESSING TECHNOLOGY CO.,LTD. Registration number: 2017370000082 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230811 Granted publication date: 20160113 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan Pingyin branch Pledgor: SHANDONG HUAYOU WATER PROCESSING TECHNOLOGY CO.,LTD. Registration number: 2017370000082 |