Method of verttcally fracturing cased wells
United States Patent 2952319
Inventors:
Lee, Popham Jack
Publication Date:
09/13/1960
Assignee:
CONTINENTAL OIL CO
Other Classes:
166/63, 405/53, 166/297, 166/55
International Classes:
E21B43/263; F42D1/00; E21B43/25
US Patent References:
| 2754910 | Method of temporarily closing perforations in the casing | | | |
| 2766828 | Fracturing subsurface formations and well stimulation | | | |