Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10267112 | Debris bridge monitoring and removal for uphole milling system | Lei Fang | 2019-04-23 |
| 10088047 | Selectively disengagable sealing system | Jason A. Allen, Robert S. O'Brien, Aaron C. Hammer | 2018-10-02 |
| 9650881 | Real time tool erosion prediction monitoring | — | 2017-05-16 |
| 9574422 | Formation treatment system | Mark K. Adam, Michael H. Johnson, Jason A. Allen | 2017-02-21 |
| 9567829 | Dual barrier open water completion | Eguaoje J. Pogoson, Charles T. Kirkpatrick, Ian M. LeBlanc, Jonathan Nicholas Croy, Andres Garcia +1 more | 2017-02-14 |
| 9334702 | Selectively disengagable sealing system | Jason A. Allen, Robert S. O'Brien, Aaron C. Hammer | 2016-05-10 |
| 9016371 | Flow rate dependent flow control device and methods for using same in a wellbore | — | 2015-04-28 |
| 8678079 | Fixed swirl inducing blast liner | Martin P. Coronado | 2014-03-25 |
| 8528641 | Fracturing and gravel packing tool with anti-swabbing feature | Martin P. Coronado, Jeffery D. Kitzman, Jeffry S. Edwards | 2013-09-10 |
| 8522877 | Sliding sleeve locking mechanisms | Clay Edward Chambers, Jobby T. Jacob, Hugo Figueroa, Travis E. Cochran | 2013-09-03 |
| 8371369 | Crossover sub with erosion resistant inserts | Martin P. Coronado, Steve Rosenblatt | 2013-02-12 |
| 8235114 | Method of fracturing and gravel packing with a tool with a multi-position lockable sliding sleeve | Martin P. Coronado, Jeffery D. Kitzman, Jeffry S. Edwards | 2012-08-07 |
| 8230924 | Fracturing and gravel packing tool with upper annulus isolation in a reverse position without closing a wash pipe valve | Martin P. Coronado, Jeffery D. Kitzman, Jeffry S. Edwards | 2012-07-31 |
| 8225863 | Multi-zone screen isolation system with selective control | Aaron C. Hammer, Edward J. O'Malley | 2012-07-24 |
| 8215395 | Fracturing and gravel packing tool with shifting ability between squeeze and circulate while supporting an inner string assembly in a single position | Martin P. Coronado, Jeffery D. Kitzman, Jeffry S. Edwards | 2012-07-10 |
| 8191631 | Method of fracturing and gravel packing with multi movement wash pipe valve | Martin P. Coronado, Jeffery D. Kitzman, Jeffry S. Edwards | 2012-06-05 |
| 7918275 | Water sensitive adaptive inflow control using couette flow to actuate a valve | — | 2011-04-05 |
| 7762324 | Bypass crossover sub selector for multi-zone fracturing processes | — | 2010-07-27 |
| 7597150 | Water sensitive adaptive inflow control using cavitations to actuate a valve | — | 2009-10-06 |
| 7559357 | Frac-pack casing saver | — | 2009-07-14 |