In 2019, indoor experimental methods were used to complete the hydration heat performance test of low-temperature cement slurry, forming a dataset that met the assessment indicators. The compressive strength at 0 ℃ for 8 hours was ≥ 3.5MPa, the thickening time was adjustable, the pumping time was controllable, and the low-temperature strength developed rapidly. Observation elements include hydration heat, etc. A total of 30 indoor experiments were conducted, and the experimental dataset was fully open and shared. The indoor experiment of this project started on January 1, 2019 and ended on December 31, 2019. The resource coverage period is from September 20, 2017 to March 20, 2020, and the experimental site is in Beijing.
Experimental experiments, independently generated.
The data was collected using experimental equipment from the cementing laboratory of Sinopec Petroleum Engineering Technology Research Institute. The technical parameters of the cement hydration heat analyzer are: to test the cement hydration heat process, temperature range:+3 ℃~+50 ℃, ambient temperature: constant temperature to the corresponding temperature according to the test temperature, operating temperature: ambient temperature+5 ℃, solid weight: ≤ 10g, liquid weight: ≤ 5g
The data quality is good.
| # | number | name | type |
| 1 | 2016YFC0303300 | National key R & D plan |
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CSTR:11738.11.ncdc.SRIPE.db1690.2022
10.12072/ncdc.SRIPE.db1690.2022