Title:
TEST DEVICE FOR PERFORMING POSITIVE-PRESSURE WATER SATURATION ON HIGH-STRENGTH ROCK SAMPLES, AND USE METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/068382
Kind Code:
A1
Abstract:
Disclosed are a test device for performing positive-pressure water saturation on high-strength rock samples, and a use method therefor. The test device comprises a base (1), a bottom plate (2), an oil pressure chamber (3) and a water pressure chamber (4). The bottom plate (2) is fixed in the base (1), the oil pressure chamber (3) is fixed on the bottom plate (2), and the water pressure chamber (4) is disposed inside the oil pressure chamber (3) and is fixed on the bottom plate (2). By means of applying pressure to water through the oil pressure, a water saturation process of high-strength rock samples (22) is promoted, thereby greatly reducing the water saturation time of the high-strength rock samples (22). In addition, the test device has a simple structure, and the use method therefor is easy, facilitating the operation and use.
Inventors:
SHI HAILING (CN)
ZHU QIZHI (CN)
WANG WEI (CN)
ZHU QIZHI (CN)
WANG WEI (CN)
Application Number:
PCT/CN2016/109700
Publication Date:
April 19, 2018
Filing Date:
December 13, 2016
Export Citation:
Assignee:
UNIV HOHAI (CN)
International Classes:
G01N1/28
Foreign References:
| CN203929474U | 2014-11-05 | |||
| CN103134745A | 2013-06-05 | |||
| CN102901676A | 2013-01-30 | |||
| CN204694537U | 2015-10-07 | |||
| CN204461965U | 2015-07-08 | |||
| CN102721618A | 2012-10-10 | |||
| US6178808B1 | 2001-01-30 |
Attorney, Agent or Firm:
NANJING ZONGHENG INTELLECTUAL PROPERTY AGENCY CO.,LTD. (CN)
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