DRILL-GUARD DRILL-GUARD PREMIUM HARDBANDING CORED WIRES DRILL-GUARD

DRILL-GUARD ® DRILL-GUARD PREMIUM HARDBANDING CORED WIRES DRILL-GUARD Ti DRILL-GUARD Nb DRILL-GUARD CC The Ultimate Protection

DRILL-GUARD ® DRILL-GUARD Topics PREMIUM HARDBANDING CORED WIRES § Safety § Overview of Welding Alloys Group § Requirements for developing DRILL-GUARD § Essential variables for a premium hardband § Cored technology § DRILL-GUARD advantage § DRILL-GUARD Ti § DRILL-GUARD Nb § DRILL-GUARD CC § Fearnley Procter NS-1 TM Level 3 Certification § API® Standard 7 CW Casing Wear Testing § Compatibility The Ultimate Protection

DRILL-GUARD ® DRILL-GUARD PREMIUM HARDBANDING CORED WIRES Safety First Personal protection equipment must always be utilized prior, during, and after hardbanding. Caution shall be taken with the movement, inspection, and all activities associated with the hardbanding of drill collars, heavy walled drill pipe, tool joints, and other drilling tools to prevent injuries including but not limited to burns, pinch points, and eye injuries. When in question, contact your immediate supervisor. Distributed to applicators and available to you (SDS) on our website below § Safety Data Sheet (SDS) Formally known as MSDS § Warning Label on Packaging http: //www. drill-guard. com/safety-data-sheets. html The Ultimate Protection

DRILL-GUARD ® DRILL-GUARD PREMIUM HARDBANDING CORED WIRES Welding Alloys Group § Founded in 1966, Welding Alloys Group is the global specialist in alloyed cored welding wires. § Operating in over 150 countries with operations in 28 countries § Welding wire production facilities in 9 countries § 11 total welding wire production facilities § Largest cored alloyed welding wire manufacturing company in the world § Industry focus • Oil & Gas • Steel Making • Power • Cement • Rail • Mining • Recycling • Agriculture http: //www. welding-alloys. com WA Group Video The Ultimate Protection

DRILL-GUARD ® DRILL-GUARD PREMIUM HARDBANDING CORED WIRES Requirements for Developing DRILL-GUARD § Best Hardband Durability / Wear Resistance § Casing Friendliness § Crack Free § Most Compatible Hardbands within the Industry § Best Operator Appeal § Best Quality and Consistency § Cost Conscious (not a private label = no markup) The Ultimate Protection

DRILL-GUARD ® DRILL-GUARD PREMIUM HARDBANDING CORED WIRES Essential Variables for a Premium Hardband § Metallurgy / Formulation of Hard-Surfacing Wire § Manufacturing (Consistency) of the Wire § Qualified Applicators that follow and Document Procedures § Metallurgy of Parent Material or Existing Hardband § Condition of that Parent Material or Existing Hardband The Ultimate Protection

DRILL-GUARD ® DRILL-GUARD PREMIUM HARDBANDING CORED WIRES Cored Technology Formulated metallic and non metallic powder mixture Selection of alloyed metal strip type as the sheath of the hardbanding wire Manufacturing Process Video The Ultimate Protection

DRILL-GUARD ® DRILL-GUARD PREMIUM HARDBANDING CORED WIRES DRILL-GUARD Advantage We are confident in the superiority of our hardbanding wires because we have control of the entire process as outlined below § The series had been designed (formulated and developed) in-house § Sourcing of the high grade raw materials with QC verification § Optimal mixing times for the alloyed metallic powder cores § In-house manufacturing with our proprietary mills § ISO 9001 Certification § Heat treatment The Ultimate Protection

DRILL-GUARD ® DRILL-GUARD PREMIUM HARDBANDING CORED WIRES DRILL-GUARD Advantage We are confident in the superiority of our hardbanding wires because we have control of the entire process as outlined below (continued) § Exceptional quality control § Every batch undergoes industry leads QA and QC process § In process mill checks § 6 layer chemical pad test with spectrometer § Weldability on 6. 5” O. D. with liquid penetrant testing The Ultimate Protection

DRILL-GUARD ® DRILL-GUARD PREMIUM HARDBANDING CORED WIRES DRILL-GUARD Advantage We are confident in the superiority of our hardbanding wires because we have control of the entire process as outlined below (continued). § Final dimensional size is performed during final steps to ensure our wires are consistent § Precision spooling § Moisture resistant paper § Foil vacuum sealed § Inventory control The Ultimate Protection

DRILL-GUARD ® DRILL-GUARD PREMIUM HARDBANDING CORED WIRES DRILL-GUARD Advantage RESULT: Easy to apply premium hardbanding cored wires that offer superior joint protection while preserving the integrity of the casing The Ultimate Protection

DRILL-GUARD ® DRILL-GUARD PREMIUM HARDBANDING CORED WIRES Cored Wires DRILL-GUARD Ti § Best in class: Tool Joint Protection § Superior wear performance § Hardband OD Loss: 0. 001 in (0. 0254 mm) § Tool Joint Weight Loss: 0. 000 lbs § Highly casing friendly § Casing Wear Factor: 0. 63 x 10 -10 psi-1 § Frictional Factor: 0. 26 § Hardness: 55 to 58 Rockwell “C” Scale § Titanium, Vanadium, and Niobium Carbides The Ultimate Protection

DRILL-GUARD ® DRILL-GUARD PREMIUM HARDBANDING CORED WIRES Cored Wires DRILL-GUARD Nb § Best in class: Welding operator appeal § Excellent wear performance § Hardband OD Loss: 0. 002 in (0. 0508 mm) § Tool Joint Weight Loss: 0. 010 lbs § Highly casing friendly § Casing Wear Factor: 0. 91 x 10 -10 psi-1 § Frictional Factor: 0. 33 § Hardness: 58 to 61 Rockwell “C” Scale § Niobium, Vanadium, and Titanium Carbides The Ultimate Protection

DRILL-GUARD ® DRILL-GUARD PREMIUM HARDBANDING CORED WIRES Cored Wires DRILL-GUARD CC § Best in class: Compatibility § Very Good wear performance § Hardband OD Loss: 0. 009 in (0. 2286 mm) § Tool Joint Weight Loss: 0. 070 lbs § Highly casing friendly § Casing Wear Factor: 0. 94 x 10 -10 psi-1 § Frictional Factor: 0. 36 § Hardness: 55 to 57 Rockwell “C” Scale § Strong - Tough - Impact Resistant - Alloyed Matrix § May also be used with tungsten carbide drop The Ultimate Protection

DRILL-GUARD ® DRILL-GUARD PREMIUM HARDBANDING CORED WIRES NS-1 Certification Fearnley Procter NS-1 TM Level 3: *Fearnley Procter NS-1™ Level 3 uses: Initial Application on Tool Joints § DRILL-GUARD Ti § DRILL-GUARD Nb § DRILL-GUARD CC 5 Month Process Welding Alloys Group is the only manufacturer to have all of their drill pipe hardbanding wires certified to the highest level The Ultimate Protection

DRILL-GUARD ® DRILL-GUARD PREMIUM HARDBANDING CORED WIRES Certification Process Fearnley Procter NS-1 TM Level 3: *Fearnley Procter NS-1™ Level 3 uses: Initial Application on Tool Joints Phase 1 § Technical documents were submitted and reviewed § Technical Procedure Manual § Data Sheets § Welding Procedures § Nominal Chemistries § Safety Data Sheets The Ultimate Protection

DRILL-GUARD ® DRILL-GUARD PREMIUM HARDBANDING CORED WIRES Certification Process Fearnley Procter NS-1 TM Level 3: *Fearnley Procter NS-1™ Level 3 uses: Initial Application on Tool Joints Phase 2 § Engineer / representative witnessed the entire process § Welding and validated welding parameters § Wet Mag Particle § Hardness Tests § Compression Tests § Wet Mag Particle post compression tests § API® 7 CW Standard Casing Wear Testing The Ultimate Protection

DRILL-GUARD ® DRILL-GUARD PREMIUM HARDBANDING CORED WIRES Certification Process Fearnley Procter NS-1 TM Level 3: *Fearnley Procter NS-1™ Level 3 uses: Initial Application on Tool Joints Phase 3 § Entire package / phases were reviewed by sub-committee § Package was validated by Kevin Fearnley § NS-1 Level 3 Certificates were issued for: § DRILL-GUARD Ti § DRILL-GUARD Nb § DRILL-GUARD CC The Ultimate Protection

DRILL-GUARD ® DRILL-GUARD PREMIUM HARDBANDING CORED WIRES API® 7 CW Standard for Casing Wear Testing § § § § Released June, 2015 Specifies condition / surface appearance of hardbands T-95 Casing 3000 lb / ft side load 155 rpm 74, 400 revolutions Measurements recorded 15 min, 30 min, 60 min, 120 min, 240 min, 360 min, and 480 min The Ultimate Protection

DRILL-GUARD ® DRILL-GUARD PREMIUM HARDBANDING CORED WIRES Compatibility § DRILL-GUARD Series compatibility was a driver during the formulation of the hardbanding wires § Physical and / or chemistry compatibility evaluations were performed on the most recognized hardbanding wires used in the oil & gas industry § Physical tests were performed on 4145 M 6. 5” O. D. Drill Collar § Armacor. TM: M Star and Universal § Arnco Technology: 150 XT and 350 XT § Castolin Eutectic®: OTW 12 Ti § Postle Industries: Duraband® CF and Tuffband® CF § Tuboscope: TCSTM Titanium The Ultimate Protection

DRILL-GUARD ® DRILL-GUARD PREMIUM HARDBANDING CORED WIRES Compatibility DRILL-GUARD Ti § Armacor. TM: Universal * § Castolin Eutectic®: OTW 12 Ti § Postle Industries: Duraband® CF * and Tuffband® CF * § Tuboscope: TCSTM Titanium § DRILL-GUARD: Nb and CC * The remaining hardbanding shall be free of defects prior to hardbanding * Maximum buildup 1/32” remaining prior to hardbanding The Ultimate Protection

DRILL-GUARD ® DRILL-GUARD PREMIUM HARDBANDING CORED WIRES Compatibility DRILL-GUARD Nb § Armacor. TM: Universal and M Star * § Arnco Technologies: 150 XT * § Postle Industries: Duraband® CF and Tuffband® CF § Tuboscope: TCSTM Titanium * § DRILL-GUARD Ti * and CC The remaining hardbanding shall be free of defects prior to hardbanding * Maximum buildup 1/32” remaining prior to hardbanding The Ultimate Protection

DRILL-GUARD ® DRILL-GUARD PREMIUM HARDBANDING CORED WIRES Compatibility DRILL-GUARD CC § Armacor. TM: Universal and M Star * § Arnco Technologies: 150 XT * and 350 XT § Postle Industries: Duraband® CF and Tuffband® CF § DRILL-GUARD: Ti * and Nb The remaining hardbanding shall be free of defects prior to hardbanding * Maximum buildup 1/32” remaining prior to hardbanding The Ultimate Protection

DRILL-GUARD ® DRILL-GUARD PREMIUM HARDBANDING CORED WIRES Discussion Action Items / Next Steps The Ultimate Protection