Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6745159 | Process of designing screenless completions for oil or gas wells | Ronald Glen Dusterhoft, Philip D. Nguyen | 2004-06-01 |
| 6737385 | Well drilling and servicing fluids and methods of removing filter cake deposited thereby | B. Raghava Reddy, James V. Fisk, Jr., James D. Kercheville | 2004-05-18 |