Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8703659 | Sealant composition comprising a gel system and a reduced amount of cement for a permeable zone downhole | Eldon D. Dalrymple, Larry S. Eoff, Diederik van Batenburg | 2014-04-22 |
| 7267174 | Methods of plugging a permeable zone downhole using a sealant composition comprising a crosslinkable material and a reduced amount of cement | Jan Gonsveld, Fred Arkestiejn, Diederik van Batenburg | 2007-09-11 |