Which one is not the common source of injection water:
A: surface water
B: ground water
C: distilled water
D: oil polluted water
A: surface water
B: ground water
C: distilled water
D: oil polluted water
举一反三
- What water is used in the production of injection A: pure water B: purified water C: water for injection D: sterile water for injection
- Which one is not the major facility of water injection station: A: high-pressure pump system for improving injection pressure B: Christmas Tree C: flowmeter for measuring water rate D: the surface network for flowing in and out
- When practicing at the water's edge, one should (). A: surface water B: back to the water to practice C: Practice side to water D: Practice away from the water
- According to the distribution of oil, gas and water, the water at the edge of containing edge is called (). A: External water B: Bottom water C: Edge water D: Edge bottom water
- A spring is an area on the surface of the Earth where the water table intersects the surface and water flows out of the ground, while a well is human-made hole that is dug or drilled deep enough to intersect the water table.