Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5877127 | On-the-fly control of delayed borate-crosslinking of fracturing fluids | Roger J. Card, Kenneth H. Nimerick, L. Jack Maberry, Erik Nelson | 1999-03-02 |
| 5259455 | Method of using borate crosslinked fracturing fluid having increased temperature range | Kenneth H. Nimerick, Curtis W. Crown, Brian Roland Ainley | 1993-11-09 |