Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10378308 | One trip liner drilling and cementing | — | 2019-08-13 |
| 9784067 | Liner cementation process and system | — | 2017-10-10 |
| 9605533 | Liner drilling bottom hole assembly locator system and method | Erik P. Eriksen | 2017-03-28 |
| 9567834 | Apparatus and method for cementing liner | Erik P. Eriksen | 2017-02-14 |
| 9546532 | Liner top packer for liner drilling | — | 2017-01-17 |
| 9091148 | Apparatus and method for cementing liner | Erik P. Eriksen | 2015-07-28 |
| 9057253 | Liner top packer for liner drilling | — | 2015-06-16 |
| 8881814 | Liner cementation process and system | — | 2014-11-11 |
| 7926578 | Liner drilling system and method of liner drilling with retrievable bottom hole assembly | Michael Brouse | 2011-04-19 |
| 7886847 | Monitoring flow rates while retrieving bottom hole assembly during casing while drilling operations | Erik P. Eriksen, Tommy M. Warren | 2011-02-15 |
| 7845431 | Retrieval tool with slips for retrieving bottom hole assembly during casing while drilling operations | Erik P. Eriksen, Tommy M. Warren | 2010-12-07 |
| 7798251 | Circulation system for retrieval of bottom hole assembly during casing while drilling operations | Erik P. Eriksen, Tommy M. Warren | 2010-09-21 |
| 7779920 | Controlling backflow pressure during retrieval of bottom hole assembly | Erik P. Eriksen, Tommy M. Warren | 2010-08-24 |
| 7708077 | Retrieval of bottom hole assembly during casing while drilling operations | Erik P. Eriksen, Tommy M. Warren | 2010-05-04 |
| 7604057 | Incremental U-tube process to retrieve of bottom hole assembly during casing while drilling operations | Erik P. Eriksen, Tommy M. Warren | 2009-10-20 |