Inventor

MCGUIRE BOB

US95 patents

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

MCGUIRE BOB

STINGER WELLHEAD PROT INC

Multipart frac head with replaceable components

Erosion resistant frac head

Fracturing head with replaceable inserts for improved wear resistance and method of refurbishing same

Wellhead and control stack pressure test plug tool

Casing mandrel for facilitating well completion, re-completion or workover

Multi-lock adapters for independent screwed wellheads and methods of using same

Casing mandrel with well stimulation tool and tubing head spool for use with the casing mandrel

High-pressure plug valve

Fracturing head with replaceable inserts for improved wear resistance and method of refurbishing same

Casing mandrel for facilitating well completion, re-completion or workover

Hybrid wellhead system and method of use

Wellhead and control stack pressure test plug tool

Gate valve with replaceable inserts

Multi-lock adapters for independent screwed wellheads and methods of using same

Drilling flange and independent screwed wellhead with metal-to-metal seal and method of use

System and method for low-pressure well completion

Blast joint swivel for wellhead isolation tool and method of using same

High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same

Threaded union for tubulars used in high-pressure fluid applications

High-pressure plug valve

Fracturing head with replaceable inserts for improved wear resistance and method of refurbishing same

Wellhead and control stack pressure test plug tool

Hybrid wellhead system and method of use

Drilling flange and independent screwed wellhead with metal-to-metal seal and method of use

Hybrid wellhead system and method of use

Cup tool, cup tool cup and method of using the cup tool

Cup tool for a high-pressure mandrel and method of using same

MCGUIRE BOB

Ball drop wellhead control apparatus

Quick-change wear sleeve for a high-pressure fluid conduit

Horizontal frac ball injector

Low profile, high capacity ball injector

High-pressure plug valve

Golf bag assembly having a main bag and a removable accessory bag

Fracturing head with replaceable inserts for improved wear resistance and method of refurbishing same

OIL STATES ENERGY SERVICES LLC

Modular ball drop

Horizontal frac ball injector

Threaded union for tubulars used in high-pressure fluid applications

Valve with pressure differential seating

Valve with pressure differential seating

Zipper bridge

Frac manifold isolation tool

OIL STATES ENERGY SERVICES INC

Hybrid wellhead system and method of use

Drilling flange and independent screwed wellhead with metal-to-metal seal and method of use

Casing-engaging well tree isolation tool and method of use

H W C ENERGY SERVICES INC

Casing mandrel with well stimulation tool and tubing head spool for use with the casing mandrel

H W CES INTERNAT

Multi-lock adapters for independent screwed wellheads and methods of using same

HWC ENERGY SERVICES INC

Adapters for double-locking casing mandrel and method of using same

STREAM FLO IND LTD

Casing adapter tool for well servicing

YOUNG JOEL H

Controlled aperture ball drop

DALLAS L MURRAY

High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same