Inventor

STEELE DAVID J

US46 patents

⚠️ This page may combine multiple inventors who share the name “STEELE DAVID J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

STEELE DAVID J

HALLIBURTON ENERGY SERV INC

Annular isolators for expandable tubulars in wellbores

Annular isolators for expandable tubulars in wellbores

Multi-layer deformable composite construction for use in a subterranean well

Wellbore junction drifting apparatus and associated method

Self-locating reentry system for downhole well completions

Casing expansion and formation compression for permeability plane orientation

Multi-layer deformable composite construction for use in a subterranean well

Multiple tube structure

Phase-controlled well flow control and associated methods

Expanding wellbore junction

Expanding wellbore junction

Junction isolation apparatus and methods for use in multilateral well treatment operations

Method for running two tubing strings into a well

High pressure multiple branch wellbore junction

Uncollapsed expandable wellbore junction

Releasable no-go tool

Variably configurable wellbore junction assembly

Methods and systems for orienting in a bore

Multi-layered wellbore junction

Assembly of downhole equipment in a wellbore

Method of forming a sealed wellbore intersection

Well assembly with a millable member in an opening

Multi-layer deformable composite construction for use in a subterranean well

HALLIBURTON ENERGY SERVICES INC

Multilateral junction fitting for intelligent completion of well

Completion deflector for intelligent completion of well

Junction-conveyed completion tooling and operations

Junction-conveyed completion tooling and operations

Multilateral junction fitting for intelligent completion of well

Anchor with multiple arms for minimal rotation of latch during guided orientation

Flow diverter and separator for downhole separation in a multi-bore well

Powered orientation of downhole separators in a well

Wire mesh for completion tools

No-rotation latch coupling and latch for casing assemblies

Deflector and stinger for connecting downhole wet mate connectors

SCHULTZ ROGER L

Heated fluid injection using multilateral wells

Recovering heated fluid using well equipment

Treating subterranean zones

Recovering heated fluid using well equipment

STEELE DAVID J

Wellbore junction completion with fluid loss control

Phase-controlled well flow control and associated methods

Variably configurable wellbore junction assembly

APPLE INC

Secure multiway calling

Secure multiway calling

DRESSER IND

Multilateral whipstock and tools for installing and retrieving

PLESSEY HANDEL INVESTMENT AG

Taximeter indicating devices

DIETZ WESLEY P

Downhole casing cutting tool