Inventor

MURPHY ROBERT J

US42 patents

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

MURPHY ROBERT J

HALLIBURTON ENERGY SERVICES INC

Methods and compositions for treating subterranean formations with swellable lost circulation materials

Method and apparatus for testing lost circulation materials for subterranean formations

Real-time optical flow imaging to determine particle size distribution

Method and apparatus for testing lost circulation materials for subterranean formations

Method and apparatus for automatically testing high pressure and high temperature sedimentation of slurries

Methods and systems for testing lost circulation materials

Engineered LCM design to manage subterranean formation stresses for arresting drilling fluid losses

Gel shear strength measurement using a cross-spring pivot

Methods of enhancing fluid loss control using additives

Recycle diluent for wellbore fluid sampling system

Wellbore fluids comprising hydrated inorganic oxide materials and associated methods

MURPHY ROBERT J

Elastomeric gel saddle

Multi function foldable exercise machine

Method and apparatus for testing lost circulation materials for subterranean formations

Methods and systems for subterranean bore hole fracture simulation

Wellbore servicing compositions and methods of making and using same

Apparatus and method for constant shear rate and oscillatory rheology measurements

Treatment fluids comprising magnetic surfactants and methods relating thereto

Method and apparatus for solid-liquid separation of drilling fluids for analysis

Single-pass, single-radial layer, circumferential-progression fill-welding system, apparatus and method for refurbishing railway and other transit rails

JAMISON DALE E

Method and apparatus for automatically testing high pressure and high temperature sedimentation of slurries

Methods to characterize sag in fluids

Systems, methods and devices for analyzing drilling fluid

Methods to characterize sag in fluids

Methods and systems for testing lost circulation materials

MASSACHUSETTS INST TECHNOLOGY

Spectrally efficient digital logic (SEDL) analog to digital converter (ADC)

Spectrally efficient digital logic (SEDL) digital to analog converter (DAC)

Spectrally efficient digital logic

HALLIBURTON ENERGY SERV INC

Triggerable lost circulation material and method of use

Methods to characterize sag in fluids

Methods to characterize sag in fluids

AUTOMOTIVE PRODUCTS PLC

Friction clutch cover assemblies

Friction clutch driven plates

HORNSBY JR HOWARD C

Water vehicle

Water vehicle

FERRARO FRANK A

Moving cart assemblies

PREMIER DRYWALL TOOL CO

Outside corner finishing tool

HYDRO SYSTEMS INC

System and method for treating wastewater collected from septic tanks and similar installation

MOON RIVER DOCKS LLC

Dock light

KULKARNI SANDEEP

Methods for predicting dynamic sag using viscometer/rheometer data

FRY JAMES A

Vehicle having scanning imager with fixed camera and multiple achromatic prism pairs

ATKINSON ROBERT

Optical measurement device including a multi-component sealing assembly