| 9284815 |
Flow restrictor for use in a service tool |
Ashish Sharma, Bryan Stamm |
2016-03-15 |
| 9133673 |
Hydraulically driven tandem tractor assembly |
Cecilia Prieto |
2015-09-15 |
| 7658226 |
Method of monitoring fluid placement during stimulation treatments |
Murtaza Ziauddin, Bhavani Raghuraman, Li Jiang, Xuefei Sun, Sebastien Fremont +7 more |
2010-02-09 |
| 7543648 |
System and method utilizing a compliant well screen |
Lawrence J. Leising, Frank Espinosa |
2009-06-09 |
| 7308941 |
Apparatus and methods for measurement of solids in a wellbore |
Radovan Rolovic, Frank Espinosa, John R. Lovell |
2007-12-18 |
| 7090020 |
Multi-cycle dump valve |
Robert Bucher, L. Michael McKee, Mark Callister Oettli, Michael G. Gay |
2006-08-15 |
| 6929600 |
Apparatus for intubation |
— |
2005-08-16 |
| 6840328 |
Anti-extrusion apparatus and method |
L. Michael McKee, David Milton Eslinger |
2005-01-11 |
| 6776239 |
Tubing conveyed fracturing tool and method |
David Milton Eslinger, Randolph J. Sheffield, Howard L. McGill, James M. Costley |
2004-08-17 |
| 6425443 |
Pressure compensated disconnect system and method |
James M. Costley, David Milton Eslinger, Mark Callister Oettli, Randolph J. Sheffield |
2002-07-30 |