CN111879674B - 基于页岩渗吸渗透率确定合理闷井时间的测试装置及方法 - Google Patents
基于页岩渗吸渗透率确定合理闷井时间的测试装置及方法 Download PDFInfo
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- 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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- 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
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
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CN113338900B (zh) * | 2021-05-26 | 2022-06-17 | 四川省贝特石油技术有限公司 | 一种基于岩石骨架理论科学计算焖井时间的方法 |
CN113586023B (zh) * | 2021-07-26 | 2022-07-22 | 中国石油大学(北京) | 页岩油藏压后闷井时间的确定方法及设备 |
CN113866051B (zh) * | 2021-08-30 | 2024-03-12 | 东北石油大学 | 一种致密油渗吸效果测量装置 |
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