Delaying swelling in a downhole packer element
Delaying the gelation of water soluble polymers
Deliberate fluid removal by capillary imbibition
Demolition hammer
Demolition tool for a hydraulic excavator
Demulsification process
Demulsifier for inclusion in injected acidization systems...
Deployable sensor apparatus and method
Deployable zonal isolation system
Deploying a cable through a guide conduit in a well
Deploying an assembly into a well
Deployment and recovery of pre-packed screens
Deployment of underground sensors in casing
Deployment system
Deployment system
Deployment system and apparatus for running bottomhole...
Deployment tubing connector having internal electrical...
Deployment/retrieval method and apparatus for well logging...
Deployment/retrieval method and apparatus for well tools...
Depositing metal on a solid material