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

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

Expandable tubing joint and through-tubing multilateral...

Wells – Conduit wall or specific conduit end structure

Expandable tubular connection

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

Expansion joint with communication medium bypass

Wells – Conduit wall or specific conduit end structure – Plural – parallel – nonconcentric conduits

Externally testable redundant seal connector

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

Field joint for a downhole tool

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

Field joint for a downhole tool

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

Flexible joint for downhole tools

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

Float equipment including float collars and modular plugs for we

Wells – Conduit wall or specific conduit end structure – Shoe detail

Floating apparatus for well casing

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

Floating instrument insert for a tool

Wells – Conduit wall or specific conduit end structure – Plural – parallel – nonconcentric conduits

Flow monitoring and control in multi-lateral wellbores

Wells – Conduit wall or specific conduit end structure

Flow through subassembly for a downhole drill string and...

Wells – Conduit wall or specific conduit end structure – Side entry

Gas lift mandrel

Wells – Conduit wall or specific conduit end structure – Plural – parallel – nonconcentric conduits

Gas lift umbilical cable and termination assemblies therefor

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

Gravel pack apparatus

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

Gravel pack apparatus

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

Gravel pack completion with fluid loss control fiber optic...

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

Grouting well pipe

Wells – Conduit wall or specific conduit end structure

Hanger mounted in the bore of a tubular component