Inventor

JAMES PAUL GREGORY

US17 patents

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

JAMES PAUL GREGORY

HALLIBURTON ENERGY SERVICES INC

Valve position sensing using electric and magnetic coupling

Non-penetration connection of downhole device to tubing encased conductor

Pressure isolation across a conductor

Current injection via capacitive coupling

Multi stage chemical injection

Chemical injection system with jay-selector

Moveable antenna within a wellbore

Multi stage chemical injection

Methods and systems employing a conductive path with a segmentation module for decoupling power and telemetry in a well

Port and snorkel for sensor array

Indicating position of a moving mechanism of well site tools

Valve position sensing using acoustics

Indicating position of a moving mechanism of well site tools

Adjustable length sensor assembly for wellhead

Integrated debris catcher and plug system

Welding for electrical tools

HALLIBURTON ENERGY SERV INC

Port and snorkel for sensor array