CN109490168B - 页岩气藏不同传质扩散机理对储层渗流能力贡献率的定量评价方法 - Google Patents
页岩气藏不同传质扩散机理对储层渗流能力贡献率的定量评价方法 Download PDFInfo
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- CN109490168B CN109490168B CN201811456867.2A CN201811456867A CN109490168B CN 109490168 B CN109490168 B CN 109490168B CN 201811456867 A CN201811456867 A CN 201811456867A CN 109490168 B CN109490168 B CN 109490168B
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- 238000009792 diffusion process Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 title claims abstract description 23
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000011158 quantitative evaluation Methods 0.000 title claims abstract description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 62
- 230000035699 permeability Effects 0.000 claims abstract description 58
- 239000011435 rock Substances 0.000 claims abstract description 47
- 239000001307 helium Substances 0.000 claims abstract description 46
- 229910052734 helium Inorganic materials 0.000 claims abstract description 46
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000007789 gas Substances 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000008367 deionised water Substances 0.000 claims abstract description 17
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 17
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- 238000002474 experimental method Methods 0.000 claims abstract description 6
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 5
- 230000032683 aging Effects 0.000 claims abstract description 4
- 238000010835 comparative analysis Methods 0.000 claims abstract description 4
- 238000012360 testing method Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- 238000001764 infiltration Methods 0.000 claims 1
- 230000008595 infiltration Effects 0.000 claims 1
- 239000011159 matrix material Substances 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
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- 150000002371 helium Chemical class 0.000 description 1
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- 238000005325 percolation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/082—Investigating permeability by forcing a fluid through a sample
- G01N15/0826—Investigating permeability by forcing a fluid through a sample and measuring fluid flow rate, i.e. permeation rate or pressure change
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- Health & Medical Sciences (AREA)
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- Fluid Mechanics (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
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CN201811456867.2A CN109490168B (zh) | 2018-11-30 | 2018-11-30 | 页岩气藏不同传质扩散机理对储层渗流能力贡献率的定量评价方法 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112147050B (zh) * | 2019-06-28 | 2024-07-02 | 中国石油化工股份有限公司 | 油气储层岩石动态液测渗透率的方法和装置 |
CN110470575B (zh) * | 2019-09-04 | 2020-09-18 | 西南石油大学 | 一种页岩盐离子扩散能力实验测试方法 |
CN111220640B (zh) * | 2020-01-09 | 2021-07-09 | 重庆科技学院 | 一种评价致密多孔介质中气体不同流动模式的实验方法 |
CN111929219B (zh) * | 2020-08-12 | 2022-04-01 | 西南石油大学 | 一种页岩油藏油水两相相对渗透率计算方法 |
CN113945481A (zh) * | 2021-09-29 | 2022-01-18 | 合肥综合性国家科学中心能源研究院(安徽省能源实验室) | 低渗煤层注co2驱替煤层气连续过程的模拟试验*** |
CN113945482A (zh) * | 2021-09-29 | 2022-01-18 | 合肥综合性国家科学中心能源研究院(安徽省能源实验室) | 低渗煤层注co2驱替煤层气连续过程的模拟试验方法 |
CN115372197B (zh) * | 2022-08-22 | 2024-06-04 | 西安石油大学 | 一种基于渗吸-离子扩散滞后时间量化粘土吸涨驱油效果的评价方法 |
CN116181324B (zh) * | 2023-03-10 | 2024-02-23 | 重庆科技学院 | 一种压裂后储层等效渗透率评价方法 |
Citations (5)
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CN103245596A (zh) * | 2013-05-14 | 2013-08-14 | 南京工程学院 | 用于测定混凝土气体渗透系数的方法 |
CN104568694A (zh) * | 2014-12-19 | 2015-04-29 | 西南石油大学 | 一种致密岩心气-水相对渗透率的测试方法 |
EP3023766A1 (fr) * | 2014-11-24 | 2016-05-25 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procédé et dispositif de mesure de perméation par spectrométrie de masse |
CN105910971A (zh) * | 2016-04-14 | 2016-08-31 | 西南石油大学 | 富有机质致密岩心气体渗透率和扩散系数的联测方法 |
CN106525684A (zh) * | 2016-10-27 | 2017-03-22 | 中国石油大学(北京) | 一种基于孔喉结构的致密砂岩克氏渗透率的校正方法 |
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- 2018-11-30 CN CN201811456867.2A patent/CN109490168B/zh active Active
Patent Citations (5)
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CN103245596A (zh) * | 2013-05-14 | 2013-08-14 | 南京工程学院 | 用于测定混凝土气体渗透系数的方法 |
EP3023766A1 (fr) * | 2014-11-24 | 2016-05-25 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procédé et dispositif de mesure de perméation par spectrométrie de masse |
CN104568694A (zh) * | 2014-12-19 | 2015-04-29 | 西南石油大学 | 一种致密岩心气-水相对渗透率的测试方法 |
CN105910971A (zh) * | 2016-04-14 | 2016-08-31 | 西南石油大学 | 富有机质致密岩心气体渗透率和扩散系数的联测方法 |
CN106525684A (zh) * | 2016-10-27 | 2017-03-22 | 中国石油大学(北京) | 一种基于孔喉结构的致密砂岩克氏渗透率的校正方法 |
Non-Patent Citations (2)
Title |
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考虑表面扩散的页岩气渗透率两区复合解析模型;岳陈军 等;《水动力学研究与进展(A辑)》;20160531;第31卷(第3期);362-371 |
页岩气储层基质纳米孔隙渗流模型研究进展;成景烨 等;《常州大学学报(自然科学版)》;20170331;第29卷(第2期);86-92 |
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Inventor after: Xiang Zuping Inventor after: Jiang Baicai Inventor after: Chen Zhonghua Inventor after: Ning Bo Inventor after: Li Jun Inventor after: Huang Xiaoliang Inventor after: Xiao Hui Inventor after: Shen Rui Inventor before: Xiang Zuping Inventor before: Jiang Baicai Inventor before: Chen Zhonghua Inventor before: Ning Bo Inventor before: Li Jun Inventor before: Huang Xiaoliang Inventor before: Xiao Hui Inventor before: Shen Rui |
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