2022
|
G/S
|
Thermoset elastomeric material in the form of an unvulcanized continuous strip for use in the man... |
2019
|
Invention
|
Downhole oscillation apparatus. A downhole oscillation tool includes a Moineau-type positive disp... |
2018
|
Invention
|
Downhole oscillation apparatus. A downhole oscillation tool includes a Moineau-type positiv... |
|
Invention
|
Downhold oscillation apparatus. A downhole oscillation tool includes a Moineau-type positive disp... |
|
Invention
|
Graphene enhanced elastomeric stator. An enhanced elastomeric stator assembly and method of makin... |
|
Invention
|
Mud motor inverse power section. A progressive cavity positive displacement motor having a solid ... |
|
Invention
|
Mud motor inverse power section. A progressive cavity positive displacement motor having a ... |
|
G/S
|
Oil well drilling tools, namely, drill string oscillation tools, downhole drilling motors |
2015
|
G/S
|
Manufacture of components used in subterranean drilling to order and/or to the specification of o... |
2014
|
Invention
|
Gamma probe health detection assembly. An improved gamma controller health detection assembly to ... |
|
Invention
|
Multiple gamma controller assembly. An improved gamma controller assembly to facilitate reliable ... |