CN108643864A - 注水井化学防垢除垢装置的使用方法 - Google Patents
注水井化学防垢除垢装置的使用方法 Download PDFInfo
- Publication number
- CN108643864A CN108643864A CN201810271089.3A CN201810271089A CN108643864A CN 108643864 A CN108643864 A CN 108643864A CN 201810271089 A CN201810271089 A CN 201810271089A CN 108643864 A CN108643864 A CN 108643864A
- Authority
- CN
- China
- Prior art keywords
- reservoir
- water
- spring
- hydrochloric acid
- liquid
- Prior art date
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 123
- 238000002347 injection Methods 0.000 title claims abstract description 109
- 239000007924 injection Substances 0.000 title claims abstract description 109
- 239000000126 substance Substances 0.000 title claims abstract description 33
- 230000005764 inhibitory process Effects 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000010802 sludge Substances 0.000 title claims abstract description 23
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 117
- 239000007788 liquid Substances 0.000 claims abstract description 87
- 238000007667 floating Methods 0.000 claims abstract description 20
- 239000000243 solution Substances 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 11
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 10
- 239000004809 Teflon Substances 0.000 claims description 10
- 229920006362 Teflon® Polymers 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 8
- 238000010790 dilution Methods 0.000 claims description 8
- 239000012895 dilution Substances 0.000 claims description 8
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 8
- 229940058401 polytetrafluoroethylene Drugs 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000002459 sustained effect Effects 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000004146 energy storage Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000007363 ring formation reaction Methods 0.000 claims 1
- 230000020477 pH reduction Effects 0.000 abstract description 7
- 239000002253 acid Substances 0.000 description 8
- 230000003628 erosive effect Effects 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 5
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- 229910001425 magnesium ion Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing or limiting, e.g. eliminating, the deposition of paraffins or like substances
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/20—Displacing by water
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810271089.3A CN108643864B (zh) | 2018-03-29 | 2018-03-29 | 注水井化学防垢除垢装置的使用方法 |
CN202010085266.6A CN111140203B (zh) | 2018-03-29 | 2018-03-29 | 注水井化学防垢除垢装置的使用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810271089.3A CN108643864B (zh) | 2018-03-29 | 2018-03-29 | 注水井化学防垢除垢装置的使用方法 |
Related Child Applications (1)
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CN202010085266.6A Division CN111140203B (zh) | 2018-03-29 | 2018-03-29 | 注水井化学防垢除垢装置的使用方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108643864A true CN108643864A (zh) | 2018-10-12 |
CN108643864B CN108643864B (zh) | 2020-07-14 |
Family
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Family Applications (2)
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CN202010085266.6A Active CN111140203B (zh) | 2018-03-29 | 2018-03-29 | 注水井化学防垢除垢装置的使用方法 |
CN201810271089.3A Active CN108643864B (zh) | 2018-03-29 | 2018-03-29 | 注水井化学防垢除垢装置的使用方法 |
Family Applications Before (1)
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CN202010085266.6A Active CN111140203B (zh) | 2018-03-29 | 2018-03-29 | 注水井化学防垢除垢装置的使用方法 |
Country Status (1)
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CN (2) | CN111140203B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110159222A (zh) * | 2019-06-03 | 2019-08-23 | 李洪敏 | 封隔器、采油系统、采油泵及采油方法 |
CN110630233A (zh) * | 2019-10-31 | 2019-12-31 | 中国石油大学胜利学院 | 一种适用于浅井层的稠油冷采工艺 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114887942B (zh) * | 2022-05-16 | 2023-03-21 | 中国海洋石油集团有限公司 | 一种回注水水质监测装置的探头清洁系统和方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993004263A1 (en) * | 1991-08-16 | 1993-03-04 | Mobil Oil Corporation | Method for scale removal in a wellbore |
CN1458387A (zh) * | 2003-06-18 | 2003-11-26 | 大庆油田有限责任公司 | 一种利用地面掺水管线添加化学药剂的方法 |
CN203230388U (zh) * | 2013-03-13 | 2013-10-09 | 中国石油天然气股份有限公司 | 一种油气田用井下液体释放装置 |
CN203867524U (zh) * | 2014-05-23 | 2014-10-08 | 袁大庆 | 一种井口自动连续加药装置 |
CN105401928A (zh) * | 2015-12-24 | 2016-03-16 | 牡丹江博实石油机械科技有限公司 | 多功能同心配注器 |
CN205172854U (zh) * | 2015-11-20 | 2016-04-20 | 中国石油化工股份有限公司华北油气分公司采油一厂 | 油井连续加药装置 |
EP2583148B1 (en) * | 2010-06-17 | 2017-03-01 | Tco As | Apparatus for flow regulation |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6520260B1 (en) * | 1999-10-27 | 2003-02-18 | Roger Stone | Well treatment tool and method of treating a well |
US20120318367A1 (en) * | 2011-06-15 | 2012-12-20 | Baker Hughes Incorporated | Valving system and method of injecting chemicals |
CN203584373U (zh) * | 2013-08-29 | 2014-05-07 | 托普威尔石油技术股份公司 | 井下定量连续加药装置及采油设备 |
CN203702116U (zh) * | 2014-02-24 | 2014-07-09 | 沈阳一特电工有限公司 | 采油井下给药滴注器 |
BR122020018503B1 (pt) * | 2015-12-30 | 2022-11-01 | Halliburton Energy Services, Inc | Método para operar um conjunto de válvula de retenção |
CN206917636U (zh) * | 2017-06-23 | 2018-01-23 | 田雷 | 一种精密活塞式井口加药装置 |
-
2018
- 2018-03-29 CN CN202010085266.6A patent/CN111140203B/zh active Active
- 2018-03-29 CN CN201810271089.3A patent/CN108643864B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993004263A1 (en) * | 1991-08-16 | 1993-03-04 | Mobil Oil Corporation | Method for scale removal in a wellbore |
CN1458387A (zh) * | 2003-06-18 | 2003-11-26 | 大庆油田有限责任公司 | 一种利用地面掺水管线添加化学药剂的方法 |
EP2583148B1 (en) * | 2010-06-17 | 2017-03-01 | Tco As | Apparatus for flow regulation |
CN203230388U (zh) * | 2013-03-13 | 2013-10-09 | 中国石油天然气股份有限公司 | 一种油气田用井下液体释放装置 |
CN203867524U (zh) * | 2014-05-23 | 2014-10-08 | 袁大庆 | 一种井口自动连续加药装置 |
CN205172854U (zh) * | 2015-11-20 | 2016-04-20 | 中国石油化工股份有限公司华北油气分公司采油一厂 | 油井连续加药装置 |
CN105401928A (zh) * | 2015-12-24 | 2016-03-16 | 牡丹江博实石油机械科技有限公司 | 多功能同心配注器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110159222A (zh) * | 2019-06-03 | 2019-08-23 | 李洪敏 | 封隔器、采油系统、采油泵及采油方法 |
CN110630233A (zh) * | 2019-10-31 | 2019-12-31 | 中国石油大学胜利学院 | 一种适用于浅井层的稠油冷采工艺 |
Also Published As
Publication number | Publication date |
---|---|
CN108643864B (zh) | 2020-07-14 |
CN111140203A (zh) | 2020-05-12 |
CN111140203B (zh) | 2021-10-12 |
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Legal Events
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PB01 | Publication | ||
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200623 Address after: Qixing Town Qixing village, Nanhu District, Jiaxing City, Zhejiang Province, 314000 Applicant after: Jiaxing KANGLIDE component Co.,Ltd. Address before: Dongying City, Shandong province Yutai road 257000 Dongying District No. 58 Applicant before: Wei Yujian |
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TR01 | Transfer of patent right |
Effective date of registration: 20230918 Address after: 102200 Room 208, Floor 2, Building 1, Yard 198, Changcui Road, Changping District, Beijing Patentee after: BEIJING HEZHONG BENEFICIAL TECHNOLOGY CO.,LTD. Address before: 314000 Qixing Town Qixing village, Nanhu District, Jiaxing City, Zhejiang Province Patentee before: Jiaxing KANGLIDE component Co.,Ltd. |