GB1388016A - Method and apparatus for determining the permeability characteristics of a porous or fissured medium especially of soils and of rocks - Google Patents
Method and apparatus for determining the permeability characteristics of a porous or fissured medium especially of soils and of rocksInfo
- Publication number
- GB1388016A GB1388016A GB807172A GB807172A GB1388016A GB 1388016 A GB1388016 A GB 1388016A GB 807172 A GB807172 A GB 807172A GB 807172 A GB807172 A GB 807172A GB 1388016 A GB1388016 A GB 1388016A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure
- liquid
- spaces
- borehole
- space
- 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
- 230000035699 permeability Effects 0.000 title abstract 4
- 239000002689 soil Substances 0.000 title abstract 2
- 239000011435 rock Substances 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 5
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- 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
- E21B49/008—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 by injection test; by analysing pressure variations in an injection or production test, e.g. for estimating the skin factor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
- G01N33/241—Earth materials for hydrocarbon content
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Remote Sensing (AREA)
- Fluid Mechanics (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
1388016 Testing permeability of materials in situ AGENCE NATIONALE DE VALORISATION DE LA RECHERCHE 22 Feb 1972 [25 Feb 1971] 8071/72 Heading G1S The permeability measuring apparatus comprises tubes 6, 7, Fig. 2, arranged side by side within superposed sleeves 8, 9, and at least three inflatable closures 10, 11, 12 adapted to close at three different places along the axis of a borehole T the annular space between the outer walls of the sleeves 8, 9 and the wall of the borehole. The tubes 6, 7 and the sleeves 8, 9 are perforated in particular places so that liquid may be supplied by the pipe 6 to the space 1 and the space 3 through its open end 14a, and the liquid may be supplied by pipe 7 only to the space 2. The liquid so pumped into the spaces 1-3 flows outwardly through the wall of the borehole at E 1 , E 2 , and E 3 and the various flow-rates are measured by flowmeters such as 17. Approximate readings of liquid pressures in the spaces can be obtained by detectors (not shown) lodged in these spaces or by means of auxiliary pipes (18), (19) Fig. 3 (not shown) connecting the spaces to the surface, and a pressure in cavity 2 is obtained which is different from the pressure in cavities 1 and 3. From these pressure and flowrates a determination of permeability at various depths may be obtained using a formula disclosed. In Fig. 1 the pressures are obtained from Piezometers 4 introduced into the soil adjacent the main borehole. In the embodiment of Fig. 4 the apparatus comprises a single pipe 20 perforated at 21 and 22 and open at its lower end so that all the cavities are filled with liquid at the same pressure and flowmeters 24, 25 are provided. A Piezo-metric cell 27 measures pressure in the cavity 2 or the pressure could be measured by an auxiliary tube.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7106472A FR2127151A5 (en) | 1971-02-25 | 1971-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1388016A true GB1388016A (en) | 1975-03-19 |
Family
ID=9072476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB807172A Expired GB1388016A (en) | 1971-02-25 | 1972-02-22 | Method and apparatus for determining the permeability characteristics of a porous or fissured medium especially of soils and of rocks |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2127151A5 (en) |
| GB (1) | GB1388016A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4961343A (en) * | 1986-01-13 | 1990-10-09 | Idl, Inc. | Method for determining permeability in hydrocarbon wells |
| DE19726379A1 (en) * | 1997-06-21 | 1999-01-28 | Sartorius Gmbh | Test adaptor for a number of individual filter modules linked in a single series |
| CN108106687A (en) * | 2018-02-08 | 2018-06-01 | 济南大学 | A kind of bedrock underground water drift net containing soft interlayer probes into method and double-capsule water-stop |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2467414A1 (en) * | 1979-10-11 | 1981-04-17 | Anvar | METHOD AND DEVICE FOR RECOGNIZING SOILS AND ROCKY MEDIA |
| CA1131463A (en) * | 1980-08-01 | 1982-09-14 | Susan A. De Korompay | Method of fracturation detection |
| FR2576414B1 (en) * | 1985-01-18 | 1987-02-27 | Rech Geolog Miniere | APPARATUS FOR MEASURING THE PERMEABILITY OF LANDS AND MORE PARTICULARLY VERY WEAKLY PERMEABLE FORMATIONS, OF THE DOUBLE RING TYPE |
| FR2798698B1 (en) * | 1999-09-22 | 2001-11-02 | Gaiatech | METHOD AND APPARATUS FOR TESTING LAND FROM A WELL |
-
1971
- 1971-02-25 FR FR7106472A patent/FR2127151A5/fr not_active Expired
-
1972
- 1972-02-22 GB GB807172A patent/GB1388016A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4961343A (en) * | 1986-01-13 | 1990-10-09 | Idl, Inc. | Method for determining permeability in hydrocarbon wells |
| DE19726379A1 (en) * | 1997-06-21 | 1999-01-28 | Sartorius Gmbh | Test adaptor for a number of individual filter modules linked in a single series |
| DE19726379C2 (en) * | 1997-06-21 | 2001-02-01 | Sartorius Gmbh | Test adapter for the integrity test of winding modules connected in series |
| CN108106687A (en) * | 2018-02-08 | 2018-06-01 | 济南大学 | A kind of bedrock underground water drift net containing soft interlayer probes into method and double-capsule water-stop |
| CN108106687B (en) * | 2018-02-08 | 2023-05-26 | 济南大学 | Method for exploring bedrock underground water flow net containing soft interlayer and double-capsule water stopper |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2127151A5 (en) | 1972-10-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 476 | Application for correction of clerical errors now open to opposition (sect. 76/1949) | ||
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |