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About us

KHOGC (KEVIN HADFIELD OIL & GAS CONSULTANTS) was originally established to carry out coating inspections and failure analysis in areas of corrosion and erosion.

With 30+ years of experience in this field and NACE level 3 accreditation, KHOGC has positioned themselves as a trustworthy and reliable company in the OIL and GAS industry.

Our proactive approach and focus on the root cause of problems has enabled us to provide solutions to address the areas of concern. These include external corrosion, internal corrosion, erosion and mic/srb’s to name a few areas.

Years of experience


We have sourced leading technologies that have proven themselves on a global scale to assist in extending the life of your asset, as well as being the OEM for the ProSleave™ Wellhead Protection System.

Our Capabilities Include:

Expert inspections – coatings, corrosion, erosion

Concrete inspection and rectification

Tank inspections

Independent Reports

Holiday Testing

Paint Failure Analysis

ProSleave Supply

Ceramic Coating Systems

V-Ball Inserts to extend the life of pipe spools passed valves.


Coating Technologies

Specialised Wear Resistant Products

  • Hydrostatic Testing Plugs – Sales and Hire
  • Isolation Plugs Sales & Hire
  • Heat Exchanger Tube Plugs Sales and Installation
  • Corrosion Linings – including installation
  • Corrosion Investigations – Steel & Concrete
  • Specialised coating – both Workshop & Onsite
  • Insulation, Cladding & Slab Jacking
  • Lokring
  • Clock Spring
  • Hot Tapping
  • NDT Services
  • Heat Exchangers Inspection and Repair

Should you require further information relating to any of the products or services mentioned please either

drop us a line or alternatively call Kevin directly.



  • Pipeline
  • Spool Sections
  • Heat Exchangers

Inspections – NACE level 3 qualified

Paint Failure Analysis

Holiday Testing

Concrete inspection

Expert inspections – Coatings, Corrosion, Erosion

ROV – tank and sub-sea inspections for corrosion

UAV – Provision of Visual inspections using certified pilots

Turnkey Solution

Supply and Apply Wear/Corrosive Resistant Products which have proven themselves in a wide range of industries



Surface Preparation (Steel and Concrete)

Contact Us

Kevin Hadfield - Director

NACE Level 3 Inspector #31697

email –

Mobile – +61 4 7892 9980

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Liesl Hadfield - General Manager/CFO

email –

Mobile – +61 4 1133 0696

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Matt Hadfield - Business Development Manager

email –

Mobile – +61 4 6835 3592


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Riley Fiteni - Business Development Manager

NACE Level 1 Inspector #

email –

Mobile – +61 4 3451 7206

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More case histories to come


More case histories to come

Oil and Gas

Pulp and Paper

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Waste Water



More case histories to come

Heat Exchangers/Condensers/Chillers

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Power Station

Condenser Unit Repair

About ARCOR® Epoxy Technologies

ARCOR® has designed and manufactured high performance epoxy coatings and metal rebuilding compounds since 1983. Having offices are in Boston, Massachusetts and New Orleans, Louisiana. In Australia and in addition to the sale of our epoxies, we also provide full installation services. We are capable of providing turn-key application for any project, large or small, located anywhere in the country. We also can provide supervision and training for your personnel or your local contractors.

All ARCOR® products are designed to be free of solvents. This allows for safe application in all confined spaces and provides for a much faster cure than traditional solvented epoxies allowing for a more rapid turnaround of application projects. Faster turnaround means less downtime for critical components.

ARCOR® has developed a plural component spray system which allows our coatings to be spray applied without the addition of solvents. This brings the advantages of our solvent free epoxy technology to large scale projects with the increased efficiencies of spray application verses hand application.

ARCOR® continually modifies its product offerings to bring the latest in epoxy technology to its customers. We focus on the most rigorous, highest performance raw materials to find the best in chemical, heat and abrasion resistance. Our products are custom designed for specific aggressive industrial uses particularly in immersion environments of saltwater, acids and caustics.

ARCOR® coatings are used extensively for repair and lining of components in many industrial areas including:

We have an extensive list of applications throughout the world including nuclear power facilities in the U.S., Russia, Ukraine, China, Taiwan and Armenia. In fossil power facilities we have installed systems in the U.S., Canada, Russia, Thailand, India, Philippians, England, Belgium, Argentina, Brazil, and Venezuela. We have extensive installations in the Marine industry including over 300 vessels for the U.S. Navy including condensers on several nuclear aircraft carriers and submarines.

• Heat Exchanger • Concrete

• Demineralization • Condensers

• Filters • Crude Oil Tanks

• Chillers • Processing Equipment

• Chemical Tanks • Potable Water

• Tanks • Neutralization tanks

• Pumps • Ion Exchange

• Condensate Tanks • Waste Water Treatment

• Flooring • Caustic Tanks

Sand Control Management

The ProSleaveTM Wellhead Protection System is the only practical solution for erosion control in wellheads. The hot tap feature of the ProSleaveTM allows operators

to retrofit at-risk producing wells with very little downtime and without killing production.

The patented system enables safe and quick installation, retrieval and replacement of the erosion resistant, high performance ceramic sleave. The purely mechanical nature of the system avoids spark concerns in the hazardous area zone immediately around gas wells.

The ProSleaveTM has been designed and built for Queensland coal seam gas wells by a local company with decades of experience in wellhead and gathering system engineering. It fits seamlessly into standard single and dual annulus wellheads.

The ProSleaveTM is installed by factory trained technicians highly experienced in Queensland field operations and individually certified by ProSleave Pty Ltd.

Benefits and Features of ProSleaveTM Wellhead Protection System

  • Ceramic sleave provides significant life extension over original wellhead steel
  • System design supports multiple retrievals and installations of protective sleaves over the wellhead lifetime
  • Hot tap capability retrofits producing wells without production interruption
  • Custom design protects industry standard GE STS 3 1/8” 3000 psi wellheads (extensible to other wellheads as necessary)
  • Proprietary installation unit enables safe and reliable installation, retrieval and replacement of protective sleave
  • Installation unit suitable for use in hazard zones around wellhead
  • Installed by technicians with history of safe, efficient field operations


Specification Rating

Sleave type Specialty ceramic

Sleave OD 7.8 cm

Sleave ID ?? cm

Sleave length 253 mm

Sleave max flow rate ?? m3/d

Sleave operating temperature up to 80 deg C

Wellhead type GE STS 3 1/8″ 3000 psi

Installation unit weight 110 kg

Installation unit length 1.09 m