| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 12.00 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Method of treating a permeable formation penetrated by at least one wellbore - Prepg an aq soln of hydrophilic polymers contg polymers consisting of 0.05-2% high MW polymers having av MW > 2 million & 0.1-10% low MW polymers having av MW < 1 million - Injecting aq soln along with crosslink agent into the forma tion via the wellbore & allowing the aq soln of hydrophilic polymers to crosslink to form a gel |
| PATENT PHOTOCOPY | Available on request |
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