| 10711603 |
Formation evaluation while drilling |
Steven G. Villareal, Reinhart Ciglenec, Khanh Duong |
2020-07-14 |
| 10184315 |
While drilling valve system |
Kent David Harms, Jeremy Murphy, William E. Brennan, III, Albert Hoefel, Steven G. Villareal +1 more |
2019-01-22 |
| 9416606 |
While drilling valve system |
Kent David Harms, Jeremy Murphy, William E. Brennan, III, Albert Hoefel, Steven G. Villareal +1 more |
2016-08-16 |
| 9121262 |
Pump control for formation testing |
Reinhart Ciglenec, Steven G. Villareal, Albert Hoefel, Peter Swinburne, Jean-Marc Follini |
2015-09-01 |
| 8967253 |
Pump control for formation testing |
Reinhart Ciglenec, Steven G. Villareal, Albert Hoefel, Peter Swinburner, Jean-Marc Follini |
2015-03-03 |
| 8636064 |
Formation evaluation while drilling |
Steven G. Villareal, Reinhart Ciglenec, Khanh Duong |
2014-01-28 |
| 8474485 |
Three-position fluid valve for downhole use |
Kent David Harms |
2013-07-02 |
| 8464796 |
Fluid resistivity measurement tool |
Albert Hoefel, Kent David Harms |
2013-06-18 |
| 8336622 |
Formation evaluation while drilling |
Steven G. Villareal, Reinhart Ciglenec, Khanh Duong |
2012-12-25 |
| 8118097 |
Formation evaluation while drilling |
Steven G. Villareal, Reinhart Ciglenec, Khanh Duong |
2012-02-21 |
| 8056625 |
Formation evaluation while drilling |
Steven G. Villareal, Reinhart Ciglenec, Khanh Duong |
2011-11-15 |
| 7594541 |
Pump control for formation testing |
Reinhart Ciglenec, Steven G. Villareal, Albert Hoefel, Peter Swinburne, Jean-Marc Follini |
2009-09-29 |
| 7367394 |
Formation evaluation while drilling |
Steven G. Villareal, Reinhart Ciglenec, Khanh Duong |
2008-05-06 |
