CN111720116B - 一种缝洞型油藏单元氮气驱气窜判定方法及注采防窜方法 - Google Patents
一种缝洞型油藏单元氮气驱气窜判定方法及注采防窜方法 Download PDFInfo
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- CN111720116B CN111720116B CN202010407180.0A CN202010407180A CN111720116B CN 111720116 B CN111720116 B CN 111720116B CN 202010407180 A CN202010407180 A CN 202010407180A CN 111720116 B CN111720116 B CN 111720116B
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- 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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
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- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
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- 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
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- 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
- E21B43/166—Injecting a gaseous medium; Injecting a gaseous medium and a liquid medium
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- 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
- E21B43/166—Injecting a gaseous medium; Injecting a gaseous medium and a liquid medium
- E21B43/168—Injecting a gaseous medium
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/10—Locating fluid leaks, intrusions or movements
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- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
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Abstract
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010407180.0A CN111720116B (zh) | 2020-05-14 | 2020-05-14 | 一种缝洞型油藏单元氮气驱气窜判定方法及注采防窜方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010407180.0A CN111720116B (zh) | 2020-05-14 | 2020-05-14 | 一种缝洞型油藏单元氮气驱气窜判定方法及注采防窜方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111720116A CN111720116A (zh) | 2020-09-29 |
| CN111720116B true CN111720116B (zh) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010407180.0A Active CN111720116B (zh) | 2020-05-14 | 2020-05-14 | 一种缝洞型油藏单元氮气驱气窜判定方法及注采防窜方法 |
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| CN (1) | CN111720116B (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114592835B (zh) * | 2020-12-07 | 2024-07-30 | 中国石油天然气股份有限公司 | 一种潜山油藏的气窜预判与调控的方法及系统 |
| CN113653475A (zh) * | 2021-09-18 | 2021-11-16 | 中国石油大学(华东) | 一种泡沫驱气窜通道的治理与利用方法 |
| CN116201521A (zh) * | 2021-11-30 | 2023-06-02 | 中国石油天然气股份有限公司 | 一种低渗油藏二氧化碳驱气窜预测方法、系统、设备和介质 |
| CN118208197A (zh) * | 2022-12-17 | 2024-06-18 | 中国石油化工股份有限公司 | 一种低渗透油藏二氧化碳混相驱油井开井时间的确定方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4086961A (en) * | 1977-01-10 | 1978-05-02 | Texaco Inc. | Method of oil recovery employing enriched gas drive with control of evolved gas |
| WO2006074555A1 (en) * | 2005-01-13 | 2006-07-20 | Encana Corporation | Hydrocarbon recovery facilitated by in situ combustion utilizing horizontal well pairs |
| CN104747152A (zh) * | 2015-01-22 | 2015-07-01 | 中国石油大学(华东) | 稠油油藏多元热流体吞吐井间气窜程度检测方法 |
| CN108875148A (zh) * | 2018-05-28 | 2018-11-23 | 中国石油大学(北京) | 缝洞型碳酸盐岩油藏缝洞分布图的建立方法及模型和应用 |
| CN110067546A (zh) * | 2019-04-15 | 2019-07-30 | 中国石油化工股份有限公司 | 蒸汽驱过程中油井汽窜的判别方法 |
| CN110318721A (zh) * | 2019-08-15 | 2019-10-11 | 中国石油大学(华东) | 一种断块油藏泡沫驱辅助氮气吞吐提高采收率的方法 |
| CN110761769A (zh) * | 2019-10-17 | 2020-02-07 | 中国石油天然气股份有限公司 | 一种二氧化碳驱气窜的气体监测装置及其监测方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1238850A (en) * | 1984-07-09 | 1988-07-05 | Lloyd G. Jones | Method for recovering hydrocarbons from fractured or highly stratified low viscosity subsurface reservoirs |
| CN101016835B (zh) * | 2007-02-28 | 2010-05-19 | 中国石化股份胜利油田分公司孤岛采油厂 | 热采井注蒸汽氮气泡沫调剖工艺方法 |
| CN102606117B (zh) * | 2012-04-05 | 2014-11-05 | 中国石油天然气股份有限公司 | 中深层低渗透稀油油藏的空气氮气交替驱开采方法 |
-
2020
- 2020-05-14 CN CN202010407180.0A patent/CN111720116B/zh active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4086961A (en) * | 1977-01-10 | 1978-05-02 | Texaco Inc. | Method of oil recovery employing enriched gas drive with control of evolved gas |
| WO2006074555A1 (en) * | 2005-01-13 | 2006-07-20 | Encana Corporation | Hydrocarbon recovery facilitated by in situ combustion utilizing horizontal well pairs |
| CN104747152A (zh) * | 2015-01-22 | 2015-07-01 | 中国石油大学(华东) | 稠油油藏多元热流体吞吐井间气窜程度检测方法 |
| CN108875148A (zh) * | 2018-05-28 | 2018-11-23 | 中国石油大学(北京) | 缝洞型碳酸盐岩油藏缝洞分布图的建立方法及模型和应用 |
| CN110067546A (zh) * | 2019-04-15 | 2019-07-30 | 中国石油化工股份有限公司 | 蒸汽驱过程中油井汽窜的判别方法 |
| CN110318721A (zh) * | 2019-08-15 | 2019-10-11 | 中国石油大学(华东) | 一种断块油藏泡沫驱辅助氮气吞吐提高采收率的方法 |
| CN110761769A (zh) * | 2019-10-17 | 2020-02-07 | 中国石油天然气股份有限公司 | 一种二氧化碳驱气窜的气体监测装置及其监测方法 |
Non-Patent Citations (1)
| Title |
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| 氮气泡沫驱气体窜流特性实验研究;李兆敏等;《中国石油大学学报》;20161020;第96-103页 * |
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Inventor after: Zhao Haiyang Inventor after: Wei Fang Inventor after: Li Haixia Inventor after: He Long Inventor after: Feng Yibo Inventor after: Wang Jianhai Inventor after: Ding Baodong Inventor after: Jiao Baolei Inventor after: Yang Liping Inventor after: Yang Zuguo Inventor after: Li Tingting Inventor before: Liu Zhongyun Inventor before: Jiao Baolei Inventor before: Yang Liping Inventor before: Yang Zuguo Inventor before: Lu Teng Inventor before: Li Tingting Inventor before: Wei Fang Inventor before: Li Haixia Inventor before: Li Zhaomin Inventor before: Zhao Haiyang Inventor before: He Long Inventor before: Li Binfei Inventor before: Feng Yibo Inventor before: Wang Jianhai Inventor before: Ding Baodong Inventor before: Li Songyan |
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Effective date of registration: 20250122 Address after: 100020 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Country or region after: China Patentee after: SINOPEC NORTHWEST OIL FIELD Co. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Country or region before: China Patentee before: CHINA University OF PETROLEUM (EAST CHINA) |
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