Patent ID: 11939519
Assignee: SAUDI ARABIAN OIL COMPANY
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  E | IPC C  E

Claim 7:
8. The method of claim 1, wherein, at least one of the following holds:
upstream of the first location, the divalent earth metal in the water stream comprises barium, and a concentration of barium is from 5 mg/L to 250 mg/L;
upstream of the first location, the divalent earth metal in the water stream comprises strontium, and a concentration of strontium is from 100 mg/L to 2000 mg/L; or
upstream of the first location, the divalent earth metal in the water stream comprises calcium, and a concentration of calcium is from 10000 mg/L to 30000 mg/L.