| 11965611 |
Threaded pipe connections with improved leak tightness |
Alexander Ryan Barnett, Chandrashekar Garikapati, Matthew Clatworthy, Keith A. Tuma |
2024-04-23 |
| 11346189 |
Method and apparatus for expanding wellbore casing |
Chee Kong Yee, Eric J. Connor, Matthew Mark Godfrey |
2022-05-31 |
| 10858894 |
Hydraulically actuated safety sub |
Nanda Kishore Boddeda |
2020-12-08 |
| 10745979 |
Expandable drillable shoe |
Chee Kong Yee, Eric J. Connor |
2020-08-18 |
| 10683733 |
Downhole expandable tubular members with sealed releasable connection |
— |
2020-06-16 |
| 10502034 |
Expansion cone with rotational lock |
Chee Kong Yee, Eric J. Connor |
2019-12-10 |
| 10012058 |
Expansion system |
— |
2018-07-03 |
| 9926749 |
Expandable metal-to-metal seal connection |
— |
2018-03-27 |
| 9765598 |
Expansion system |
— |
2017-09-19 |
| 9085967 |
Adjustable cone expansion systems and methods |
— |
2015-07-21 |
| 9080402 |
Method and apparatus for removing unexpanded shoe |
Eric J. Connor, Harsh V. Chowdhary, Nanda Kishore Boddeda, Ronald T. Robinson |
2015-07-14 |
| 8695699 |
Downhole release joint with radially expandable member |
Richard Murray Whiddon, Charles Butterfield, Harsh V. Chowdhary |
2014-04-15 |
| 8499840 |
Downhole release joint with radially expandable member |
Harsh V. Chowdhary, Richard Murray Whiddon, Charles Butterfield |
2013-08-06 |