Field joint for a downhole tool
Flexible joint for downhole tools
Float equipment including float collars and modular plugs for we
Floating instrument insert for a tool
Gravel pack apparatus
Gravel pack apparatus
Gravel pack completion with fluid loss control fiber optic...
Grouting well pipe
High pressure gauge carrier
Hydraulic disconnection device
Hydraulically actuated downhole coupler system, especially...
Hydraulically releasable coupling
Hydraulically releasable coupling device
Inverted working barrel and seat and method of manufacturing the
Landfill gas well
Method and apparatus for intersecting downhole wellbore casings
Method and apparatus for preventing casing damage due to formati
Method and apparatus to facilitate wet or dry control line...
Multi-mode cushioning an instrument suspended in a well
No-turn tool