CN103881698A - 一种活性热气酸解堵剂及其制备方法与应用 - Google Patents
一种活性热气酸解堵剂及其制备方法与应用 Download PDFInfo
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- CN103881698A CN103881698A CN201410103097.9A CN201410103097A CN103881698A CN 103881698 A CN103881698 A CN 103881698A CN 201410103097 A CN201410103097 A CN 201410103097A CN 103881698 A CN103881698 A CN 103881698A
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- 239000003795 chemical substances by application Substances 0.000 claims abstract description 68
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 60
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims abstract description 40
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims abstract description 25
- 235000019270 ammonium chloride Nutrition 0.000 claims abstract description 20
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 20
- 235000010288 sodium nitrite Nutrition 0.000 claims abstract description 20
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- 238000003756 stirring Methods 0.000 claims description 75
- 239000003814 drug Substances 0.000 claims description 73
- RNMDNPCBIKJCQP-UHFFFAOYSA-N 5-nonyl-7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-ol Chemical compound C(CCCCCCCC)C1=C2C(=C(C=C1)O)O2 RNMDNPCBIKJCQP-UHFFFAOYSA-N 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 239000003129 oil well Substances 0.000 claims description 14
- 238000010792 warming Methods 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 8
- 229910052708 sodium Inorganic materials 0.000 claims description 8
- 239000011734 sodium Substances 0.000 claims description 8
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 8
- 238000013019 agitation Methods 0.000 claims description 4
- 229940079593 drug Drugs 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 abstract 1
- 238000005903 acid hydrolysis reaction Methods 0.000 abstract 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 20
- 238000007789 sealing Methods 0.000 description 6
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- 238000010794 Cyclic Steam Stimulation Methods 0.000 description 2
- 238000010793 Steam injection (oil industry) Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/72—Eroding chemicals, e.g. acids
- C09K8/74—Eroding chemicals, e.g. acids combined with additives added for specific purposes
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
- C09K8/592—Compositions used in combination with generated heat, e.g. by steam injection
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/72—Eroding chemicals, e.g. acids
- C09K8/725—Compositions containing polymers
-
- 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
-
- 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
- E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Description
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CN201410103097.9A CN103881698B (zh) | 2014-03-19 | 2014-03-19 | 一种活性热气酸解堵剂及其制备方法与应用 |
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CN201410103097.9A CN103881698B (zh) | 2014-03-19 | 2014-03-19 | 一种活性热气酸解堵剂及其制备方法与应用 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104403650A (zh) * | 2014-12-02 | 2015-03-11 | 中国石油天然气股份有限公司 | 一种稠油化学吞吐剂及其制备方法与应用 |
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 |
CN115785930A (zh) * | 2022-11-10 | 2023-03-14 | 长江大学 | 一种自生气泡沫井筒清洗剂及其制备方法 |
CN116064020A (zh) * | 2022-11-29 | 2023-05-05 | 天津大港中邦石油工程技术服务有限公司 | 一种油层自生气增能降粘剂及其制备方法和应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1273508A1 (ru) * | 1984-11-27 | 1986-11-30 | Всесоюзный Научно-Исследовательский Институт По Креплениям Скважин И Буровым Растворам | Способ вскрыти продуктивного пласта в скважине |
CN1091457A (zh) * | 1994-01-26 | 1994-08-31 | 阎树型 | 化学热力洗涤疏通剂 |
CN1103131A (zh) * | 1993-11-23 | 1995-05-31 | 吉林省油田管理局钻采工艺研究院 | 一种油层化学生热解堵方法 |
CN102536166A (zh) * | 2012-02-14 | 2012-07-04 | 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 |
BRPI1005868A2 (pt) * | 2010-12-09 | 2013-04-09 | Engepet Empresa De Engenharia De Petroleo Ltda | termo Ácido - sistema tÉrmico para acidificaÇço de poÇos produtores de petràleo ou gÁs injetores de Água ou gÁs e remoÇço de reboco em poÇos horizontais de grande extensço |
CN103555307A (zh) * | 2013-11-14 | 2014-02-05 | 中国石油化工股份有限公司 | 一种采油用解堵剂 |
-
2014
- 2014-03-19 CN CN201410103097.9A patent/CN103881698B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1273508A1 (ru) * | 1984-11-27 | 1986-11-30 | Всесоюзный Научно-Исследовательский Институт По Креплениям Скважин И Буровым Растворам | Способ вскрыти продуктивного пласта в скважине |
CN1103131A (zh) * | 1993-11-23 | 1995-05-31 | 吉林省油田管理局钻采工艺研究院 | 一种油层化学生热解堵方法 |
CN1091457A (zh) * | 1994-01-26 | 1994-08-31 | 阎树型 | 化学热力洗涤疏通剂 |
BRPI1005868A2 (pt) * | 2010-12-09 | 2013-04-09 | Engepet Empresa De Engenharia De Petroleo Ltda | termo Ácido - sistema tÉrmico para acidificaÇço de poÇos produtores de petràleo ou gÁs injetores de Água ou gÁs e remoÇço de reboco em poÇos horizontais de grande extensço |
CN102536166A (zh) * | 2012-02-14 | 2012-07-04 | 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 |
CN103555307A (zh) * | 2013-11-14 | 2014-02-05 | 中国石油化工股份有限公司 | 一种采油用解堵剂 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104403650A (zh) * | 2014-12-02 | 2015-03-11 | 中国石油天然气股份有限公司 | 一种稠油化学吞吐剂及其制备方法与应用 |
CN104403650B (zh) * | 2014-12-02 | 2018-01-02 | 中国石油天然气股份有限公司 | 一种稠油化学吞吐剂及其制备方法与应用 |
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 |
CN115785930A (zh) * | 2022-11-10 | 2023-03-14 | 长江大学 | 一种自生气泡沫井筒清洗剂及其制备方法 |
CN116064020A (zh) * | 2022-11-29 | 2023-05-05 | 天津大港中邦石油工程技术服务有限公司 | 一种油层自生气增能降粘剂及其制备方法和应用 |
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Inventor after: Zhang Yutao Inventor after: Zhao Jinshu Inventor after: Li Junping Inventor after: Duan Xiaowei Inventor after: Yang Xiaoli Inventor after: Wang Rui Inventor after: Liu Guangyou Inventor after: Zhang Hongjun Inventor after: Wang Hao Inventor after: Yan Feng Inventor after: Zhang Jun Inventor after: Zhang Qun Inventor after: Kang Sidan Inventor after: Zheng Xiaosong Inventor after: Shi Kunsong Inventor before: Zhang Yutao Inventor before: Duan Xiaowei Inventor before: Yang Xiaoli Inventor before: Wang Rui Inventor before: Liu Guangyou Inventor before: Zhang Hongjun Inventor before: Wang Hao Inventor before: Yan Feng Inventor before: Zhang Jun Inventor before: Zhang Qun Inventor before: Kang Sidan Inventor before: Zheng Xiaosong Inventor before: Shi Kunsong |
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