Inventor

OVERSTREET JAMES L

US64 patents

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

OVERSTREET JAMES L

BAKER HUGHES INC

Cutting elements with binderless carbide layer

Steel tooth bit with a bi-metallic gage hardfacing

Mechanically shaped hardfacing cutting/wear structures

Surface modifications for rotary drill bits

Hardfacing composition for earth-boring bits

Hardfacing composition for earth-boring bits using macrocrystalline tungsten carbide and spherical cast carbide

Steel body drill bits with tailored hardfacing structural elements

Hardfacing composition for earth-boring bits

Expandable reamer apparatus for enlarging subterranean boreholes and methods of use

Abrasive wear-resistant hardfacing materials, drill bits and drilling tools including abrasive wear-resistant hardfacing materials

Drilling tools having hardfacing with nickel-based matrix materials and hard particles

Drill bits and drilling tools including abrasive wear-resistant materials

Hardfacing with multiple grade layers

Earth-boring bit having an improved hard-faced tooth structure

System, method, and apparatus for enhancing the durability of earth-boring bits with carbide materials

Bit gage hardfacing

Shirttails for reducing damaging effects of cuttings

Steel tooth bit with extra-thick hardfacing

Rotary rock bit with hardfacing to reduce cone erosion

Earth-boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum-based alloy matrix materials, and methods for forming such bits

Method for forming earth-boring tools comprising silicon carbide composite materials

Earth-boring rotary drill bits including bit bodies comprising reinforced titanium or titanium-based alloy matrix materials, and methods for forming such bits

Bit leg and cone hardfacing for earth-boring bit

Hybrid rock bit

Earth-boring bit with cutter spear point hardfacing

Bit leg outer surface hardfacing on earth-boring bit

Drill bit and surface treatment for tungsten carbide insert

Abrasive wear-resistant materials and earth-boring tools comprising such materials

Streamlined mill-toothed cone for earth boring bit

Downhole tools having hydrophobic coatings, and methods of manufacturing such tools

Shirttails for reducing damaging effects of cuttings

Steel tooth drill bit with improved tooth breakage resistance

Methods of repairing cutting element pockets in earth-boring tools with depth-of-cut control features

High density row on roller cone bit

Methods and compositions for brazing, and earth-boring tools formed from such methods and compositions

Methods of forming a hardfacing composition, methods of hardfacing a downhole tool, and methods of forming an earth-boring bit

Bar trimmers on disk bit

Steel tooth disk with hardfacing

OVERSTREET JAMES L

Methods for applying abrasive wear-resistant materials to earth-boring tools and methods for securing cutting elements to earth-boring tools

Abrasive wear-resistant materials, methods for applying such materials to earth-boring tools, and methods of securing a cutting element to an earth-boring tool using such materials

Methods of forming and repairing cutting element pockets in earth-boring tools with depth-of-cut control features, and tools and structures formed by such methods

Ultrahard sintered carbide particles in hardfacing for earth-boring bit

Method of repairing diamond rock bit

CHOE HEEMAN

Methods of forming earth-boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum-based alloy matrix materials

Earth-boring tools comprising silicon carbide composite materials, and methods of forming same

EASON JIMMY W

Methods for applying abrasive wear-resistant materials to a surface of a drill bit

Carburized monotungsten and ditungsten carbide eutectic particles, materials and earth-boring tools including such particles, and methods of forming such particles, materials, and tools

PUZZ TRAVIS E

Components and motors for downhole tools and methods of applying hardfacing to surfaces thereof

STEVENS JOHN H

Robotically applied hardfacing with pre-heat

BUSKE ROBERT J

Roller cone disk with shaped compacts