| 9556680 |
Single trip liner setting and drilling assembly and methods |
Ronald Johannes Dirksen, James H. Dudley, Joseph D. Parlin |
2017-01-31 |
| 5832998 |
Coiled tubing deployed inflatable stimulation tool |
Kenneth L. Decker, John H. Yonker, Wallace G. Wilke, Jr., Jeffrey S. Walter, James C. Tucker +2 more |
1998-11-10 |
| 5335724 |
Directionally oriented slotting method |
James J. Venditto |
1994-08-09 |
| 5332042 |
Fluid control valve |
Jeffrey S. Walter, Clinton W. Cole |
1994-07-26 |
| 5310001 |
Method of retrieving a downhole tool utilizing non-rotational workstrings |
Timothy D. Burns, Sr. |
1994-05-10 |
| 5224547 |
Retrieving tool for downhole packers utilizing non-rotational workstrings |
Timothy D. Burns, Sr. |
1993-07-06 |
| 5178219 |
Method and apparatus for performing a block squeeze cementing job |
Steven G. Striech |
1993-01-12 |
| 5168931 |
Fluid control valve |
Theron A. Scott |
1992-12-08 |
| 5044434 |
Long stroke packer |
Timothy D. Burns, Sr., Donald W. Winslow |
1991-09-03 |
| 4989672 |
Packer locking apparatus |
Timothy D. Burns, Sr., Donald W. Winslow |
1991-02-05 |
| 4921046 |
Horizontal hole cleanup tool |
— |
1990-05-01 |
| 4871018 |
Plugging apparatus for a gravel packer |
Scott T. MacLaughlin |
1989-10-03 |
| 4693309 |
Wireline set/tubing retrievable bridge plug |
— |
1987-09-15 |
| 4651829 |
Subsurface control valve |
Donald F. Hushbeck |
1987-03-24 |
| 4648445 |
Retrieving mechanism |
— |
1987-03-10 |
| 4648446 |
Wireline set/tubing retrieve packer type bridge plug |
William M. Fore |
1987-03-10 |