FIELD: equipment for testing rock samples. SUBSTANCE: device has loading units, loading source, cutting tool, and drilling tool. After loading of sample with axial and side loads, holes and slots are made in sample and stability of hole walls is observed. Results are used for practical recommendations for example in cases concerning increase of oil inflow in wells. EFFECT: high efficiency. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| INSTALLATION FOR PHYSICAL AND MECHANICAL TESTING OF MATERIAL SPECIMENS | 0 |
|
SU1504559A1 |
| DEVICE FOR PHYSICAL AND MECHANICAL TESTING OF MATERIALS | 0 |
|
SU1793311A1 |
| 0 |
|
SU1562744A1 | |
| STAND FOR DYNAMIC TESTING OF MATERIAL SPECIMENS | 0 |
|
SU1675729A1 |
| CENTRIFUGAL MATERIAL SPECIMEN STRENGTH TEST UNIT | 1991 |
|
RU2017113C1 |
| SET FOR BENDING FATIGUE TESTS OF SPECIMENS | 0 |
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SU1803791A1 |
| APPARATUS FOR TESTING ROCKS IN FIELD CONDITIONS | 0 |
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SU1765396A1 |
| APPARATUS FOR STRENGTH TESTING OF LONG SPECIMENS | 0 |
|
SU1737320A1 |
| FATIGUE TESTING FIXTURE | 0 |
|
SU1718030A1 |
| DEVICE FOR PHYSICAL-MECHANICAL TESTS OF MATERIALS | 0 |
|
SU1837200A1 |
