Chemical Compounds
Steam
100%
Water treatment
93%
Oils
45%
Gravitation
39%
Rocks
38%
Gas oils
32%
Drainage
32%
Gases
25%
Carbonates
21%
Biodegradability
21%
Chemical compounds
21%
Produced Water
20%
Toxicity
17%
Boilers
13%
Drilling
12%
Viscosity
12%
Corrosion
11%
Poisons
11%
Recovery
10%
Water
10%
Hot Temperature
7%
Costs
5%
Engineering & Materials Science
Water treatment
93%
Steam
61%
Gravitation
39%
Rocks
38%
Gas oils
32%
Drainage
32%
Oils
29%
Biodegradability
21%
Chemical compounds
21%
Produced Water
20%
Toxicity
17%
Carbonates
17%
Gases
17%
Boilers
13%
Drilling
12%
Viscosity
12%
Corrosion
11%
Recovery
10%
Water
8%
Hot Temperature
7%
Costs
5%
Earth & Environmental Sciences
water treatment
66%
oil
44%
steam injection
41%
chemical
36%
gravity
33%
project
31%
gas
30%
drainage
22%
rock
22%
well
20%
chemical compound
18%
biodegradability
16%
boiler
14%
need
13%
corrosion
12%
viscosity
11%
drilling
11%
toxicity
11%
permeability
10%
carbonate
10%
water
9%
matrix
9%
world
8%
cost
7%