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Number | Geological conditions | Water gushing condition | Hole formation rate |
|
ZJ-8 | 0-8 m is dry soil, and 8-14 m is highly weathered rock. | When the drilling is completed, no water will flow out. After the drilling is completed, clear water flow out in 10 minutes. The water flow is 6 L/min. | 85% |
ZJ-9 | 0-15 m is dry soil, and 15-20 m is wet soil. | Flowing water starts from 20 m, and the flow is 2.1 L/min and the water quality is clear. | 100% |
ZJ-10 | 0-12 m is strongly weathered granite. | Yellow mud flows out at 12-20 m, and the flow is 1.8 L/min. The water quality is clear after drilling. | 100% |
ZJ-11 | 1-15 m is dry soil, and 15-20 m is wet soil. | Yellow mud flows out at 12-20 m, and the flow is 6 L/min. | 100% |
ZJ-12 | 1-9 m is the weathered rock, and 9-13 m is the strongly weathered rock, which is plastic. | Yellow mud flows out at 13-20 m. Water starts to flow out at 18 m, and the water flow is 2.2 L/min. The water quality is yellow mud water. | 100% |
ZJ-13 | 0-5 m is dry soil, and 5-21.5 m is strongly weathered rock. | Water starts to flow out at 12 m, and the flow is 4.5 L/min. The water quality is clear. | 100% |
ZJ-14 | 0-10 m is dry soil, and 10-12 m is strongly weathered granite. | Yellow mud flows out at 12-20 m, and the flow is 3.6 L/min. | 100% |
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