Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7631541 | Method of measuring a set cement density and settling properties | Christopher L. Gordon | 2009-12-15 |
| 6273191 | Cementing casing strings in deep water offshore wells | Baireddy R. Reddy, Ronald J. Crook | 2001-08-14 |
| 5361631 | Apparatus and methods for determining the shear stress required for removing drilling fluid deposits | Rick L. Covington, Kris Ravi, Shawn Heath | 1994-11-08 |