| http://www.w3.org/ns/prov#value | - A method for recovering petroleum from a subterranean petroleum-containing permeable formation, said formation also containing water having a salinity from about 40,000 to about 120,000 parts per million total dissolved solids and from 3,000 to 12,000 parts per million divalent ions including calcium and magnesium, the formation temperature being from 100??? to 150??? F., comprising:a. introducing
|
