Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4768593 | Method for primary cementing a well using a drilling mud composition which may be converted to cement upon irradiation | — | 1988-09-06 |
| 4760882 | Method for primary cementing a well with a drilling mud which may be converted to cement using chemical initiators with or without additional irradiation | — | 1988-08-02 |
| 4547298 | Drilling mud composition which may be converted to cement upon irradiation | — | 1985-10-15 |