| 11236564 |
Hybrid liner hanger and setting tool |
Javier E. Bolivar |
2022-02-01 |
| 11125053 |
Multi-function surge reduction apparatus |
Javier E. Bolivar, Kevin O. Trahan |
2021-09-21 |
| 10533398 |
Multi-function surge reduction apparatus |
Javier E. Bolivar, Kevin O. Trahan |
2020-01-14 |
| 10513898 |
Hybrid liner hanger and setting tool |
Javier E. Bolivar |
2019-12-24 |
| 10151174 |
Multi-function surge reduction apparatus |
Kevin O. Trahan, Javier E. Bolivar |
2018-12-11 |
| 6920930 |
Drop ball catcher apparatus |
Jack E. Miller |
2005-07-26 |
| 6769490 |
Downhole surge reduction method and apparatus |
Jack E. Miller, Andrew M. MacFarlane |
2004-08-03 |
| 6712145 |
Float collar |
— |
2004-03-30 |
| 6695066 |
Surge pressure reduction apparatus with volume compensation sub and method for use |
Jack E. Miller |
2004-02-24 |
| 6684957 |
Float collar |
— |
2004-02-03 |
| 6679336 |
Multi-purpose float equipment and method |
Jeffrey D. Musselwhite, Jeffry C. Ehlinger, Jack E. Miller |
2004-01-20 |
| 6520257 |
Method and apparatus for surge reduction |
Jack E. Miller |
2003-02-18 |
| 6513590 |
System for running tubular members |
Kenneth Waggener, Jack E. Miller |
2003-02-04 |
| 6491103 |
System for running tubular members |
Kenneth Waggener |
2002-12-10 |
| 6484804 |
Pumpdown valve plug assembly for liner cementing system |
Jack E. Miller |
2002-11-26 |
| 6471439 |
Slips for drill pipes or other tubular members |
Jack E. Miller |
2002-10-29 |
| 6467546 |
Drop ball sub and system of use |
Kenneth Waggener |
2002-10-22 |
| 6401824 |
Well completion convertible float shoe/collar |
Jeffrey D. Musselwhite, Jeffry C. Ehlinger, Jack E. Miller |
2002-06-11 |
| 6390200 |
Drop ball sub and system of use |
Kenneth Waggener |
2002-05-21 |
| 6311775 |
Pumpdown valve plug assembly for liner cementing system |
Jack E. Miller |
2001-11-06 |
| 6264395 |
Slips for drill pipe or other tubular goods |
Jack E. Miller |
2001-07-24 |
| 5960881 |
Downhole surge pressure reduction system and method of use |
Carroll Kennedy Burgess, Jr., Jack E. Miller, Kurt D. Vandervort |
1999-10-05 |