GB575624A - Apparatus for determining the permeability of a porous body to fluid flow - Google Patents
Apparatus for determining the permeability of a porous body to fluid flowInfo
- Publication number
- GB575624A GB575624A GB18878/43A GB1887843A GB575624A GB 575624 A GB575624 A GB 575624A GB 18878/43 A GB18878/43 A GB 18878/43A GB 1887843 A GB1887843 A GB 1887843A GB 575624 A GB575624 A GB 575624A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fluid flow
- permeability
- determining
- porous body
- rate
- 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.)
- Expired
Links
- 239000012530 fluid Substances 0.000 title abstract 3
- 230000035699 permeability Effects 0.000 title abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 1
- 150000003475 thallium Chemical class 0.000 abstract 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 abstract 1
- 229910052716 thallium Inorganic materials 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
575,624. Electric endosmose. SHELL DEVELOPMENT CO. Nov. 12, 1943, No. 18878. Convention date, April 6, 1942. [Class 41] [Also in Group XIX] An electro-osmotic pump used in measuring permeability to fluid flow (see Group XIX) comprises a porous plug 141 (e.g., of aluminium oxide) placed in the circuit 42, 43 through which the fluid is to circulate. Thallium electrodes 142, 143 are situated one on each side of the plug and are connected to a current source 146 through an ammeter 147 which indicates rate of flow, this rate being controlled by a variable resistance 148. A thallium salt may be dissolved in the liquid being circulated.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US575624XA | 1942-04-06 | 1942-04-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB575624A true GB575624A (en) | 1946-02-26 |
Family
ID=22011357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18878/43A Expired GB575624A (en) | 1942-04-06 | 1943-11-12 | Apparatus for determining the permeability of a porous body to fluid flow |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB575624A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2161942A (en) * | 1984-05-17 | 1986-01-22 | Robertson Research Internation | Apparatus for permeability measurements |
GB2165951A (en) * | 1984-10-18 | 1986-04-23 | Western Geophysical Co | Mounting core samples for testing |
CN115639127A (en) * | 2022-09-09 | 2023-01-24 | 寰泰储能科技股份有限公司 | Method and device for measuring porosity of porous material under pressure |
-
1943
- 1943-11-12 GB GB18878/43A patent/GB575624A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2161942A (en) * | 1984-05-17 | 1986-01-22 | Robertson Research Internation | Apparatus for permeability measurements |
GB2165951A (en) * | 1984-10-18 | 1986-04-23 | Western Geophysical Co | Mounting core samples for testing |
CN115639127A (en) * | 2022-09-09 | 2023-01-24 | 寰泰储能科技股份有限公司 | Method and device for measuring porosity of porous material under pressure |
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