LandOfFree - US Patents - Listing for Wells,Conduit wall or specific conduit end structure,Downhole coupling or connector

Wells – Conduit wall or specific conduit end structure – Downhole coupling or connector

Piping for the completion of a groundwater monitoring site

Wells – Conduit wall or specific conduit end structure – Downhole coupling or connector

Precision connector for well instrumentation

Wells – Conduit wall or specific conduit end structure – Downhole coupling or connector

Production shoe

Wells – Conduit wall or specific conduit end structure – Downhole coupling or connector

Production tube with integrated hydraulic line

Wells – Conduit wall or specific conduit end structure – Downhole coupling or connector

Reeled tubing gas lift mandrel

Wells – Conduit wall or specific conduit end structure – Downhole coupling or connector

Remote operated coil connector apparatus

Wells – Conduit wall or specific conduit end structure – Downhole coupling or connector

Rotatable reciprocating collar for borehole casing

Wells – Conduit wall or specific conduit end structure – Downhole coupling or connector

Seal receptacle assembly

Wells – Conduit wall or specific conduit end structure – Downhole coupling or connector

Sealing system for the interspace in the transition region...

Wells – Conduit wall or specific conduit end structure – Downhole coupling or connector

Selectively locking locator

Wells – Conduit wall or specific conduit end structure – Downhole coupling or connector

Side-entry sub

Wells – Conduit wall or specific conduit end structure – Downhole coupling or connector

Slip connector for use with coiled tubing

Wells – Conduit wall or specific conduit end structure – Downhole coupling or connector

Spoolable coiled tubing completion system

Wells – Conduit wall or specific conduit end structure – Downhole coupling or connector

Spoolable coiled tubing completion system

Wells – Conduit wall or specific conduit end structure – Downhole coupling or connector

Steam distribution system for use in a well

Wells – Conduit wall or specific conduit end structure – Downhole coupling or connector

String mounted hydraulic pressure generating device for...

Wells – Conduit wall or specific conduit end structure – Downhole coupling or connector

Structure for wired drill pipe having improved resistance to...

Wells – Conduit wall or specific conduit end structure – Downhole coupling or connector

System to connect conduit sections in a subterranean well

Wells – Conduit wall or specific conduit end structure – Downhole coupling or connector

Telescoping conduits for increasing the fluid resistance of well