Coring Drilling Products
Bill Johnson Equipment Is A Trusted Supplier of A Wide Variety
of Quality Coring Drilling Products
Bits
- Drag bits
- PDC
- Ring bits
- Tricone bits
Casing
- Blades
- Grips
- Perforators
- Screen
- Shoes
Core Barrel Wrenches
- Designed for use with ISO 10097 Core Barrel systems and components
- Unique gripping surface
- Superior strength without damaging or distorting the tube surface
- Mineral exploration
- Geotechnical and Environmental Core Drilling
- Soil Sampling
Core Barrels
- More info coming soon
Core Boxes
- Easy to fold
- Hot and cold temperature durability
- Wax impregnated
- Sizes: BQ, NQ, HQ, PQ, custom
- Available in plastic and wood
Core Rod
- All standard sizes available
- High quality alloy steel
- Heat-treated for greater wear resistance
Drilling Fluids
- Aqueous water-based mud
- Bentonite / Gel
- Clay and shale inhibitors
- Defoamers
- Detergants
- Fluid loss additives
- Greases and lubricants
- Grout
- Lost circulation material
- Soda ash
- Surfactants
- Thinners
- Viscosifiers
- Weighting agents
Drill Rod
- AW
- AWJ
- NW
- NWJ
- API regular
- API internal flush
- 5' and 10' lengths
Greases & Lubricants
- More info coming soon
In-Hole Tooling
- Complete core barrel assemblies in all sizes
- Wireline head assemblies in all sizes
- Overshot assemblies
- Reaming shells
- Casing shoes
- All other core system accessories
Injection Pumps
- Pumps diesel into cylinders of diesel engine
Outrigger Pads
- 24" x 24" x 1" custom composite pads in stock
- 80,000 lbs vertical load capacity
- Each pad weighs 40 lbs
- Other sizes available
Plugs
- Auger plugs
- Hoist plugs
- Pump out plugs
Subs
- Water swivel adapter subs
- Casing adapter subs
- Hoisting plug adapters
- Recovery tool adapter subs
- Blank end adapter subs
- Water saver subs
Wireline Wipers
- Strong resistance to damage and wear from oil, gas, mud, dirt and other contaminants