Mecanica

Certified by Smith International do Brasil Ltda Estrada Projetada 3 00000/S/N Setor 17 Imboassica Macaé-RJ Brasil

Telephone Facsimile URL Email

(22) 2105 - 1700

www.smith.com

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BHA Component Inspection Report

Client

Schlumberger Servicos de Petroleo Ltda. Rua Internacional, Nº 500 Novo Cavaleiros Macae-RJ 27930-075 Brazil

Sonic Collar - E5142 (COLLAR - SONIC 6.75) Report Number LWD 00222/12 Date of Examination 23-April-2012 Contract Number WO Number D&M - Smith Apr/12 PO Number Services Dim, DPI, Visual Specification DS1 3RD EDIT.

Address of premises at which the examination was made

Size N/A Rig: Last MPI/DPI: Test Restrictiions: Surface Condition Box Connection Thread Type O/D Bevel Diameter Counter Bore Length Counter Bore Diameter Box Depth Float/BoreBack Length Float/BoreBack Diameter Cold Work Stamp BSR Tong Space Fishing Neck Condition 5 1/2" FH 6 7/8" 6 17/32" 11/16" 5 29/32" ---------18" ---Good Tool Specific Dimensions Slip Groove Length Slip Groove Diameter ----Elevated Groove Length Elevated Groove Diameter Body Condition Bore Condition Shdr-Shdr Length Float Type I/D Body

Material Non Mag Client Job No: Procedure No Diagnostic Area Conexoes

Box Connection Thread Type O/D 287 1/4" --5 3/32" Bevel Diameter Counter Bore Length Counter Bore Diameter Box Depth Float/BoreBack Length Float/BoreBack Diameter Cold Work Stamp BSR Tong Space Fishing Neck Condition 5 1/2" FH 6 7/8" 6 1/2" 11/16" 5 29/32" ----------18" ---Good

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DPI Technique and Application Method Penetrant Type Metal-Chek VP30 Remover/Cleaner Type Metal-Chek R501 Dwell Time (mins) 25 min Emulsification Time (mins) ---Pre-Cleaner Application Brush Penetrant Application Brush Post Test Cleaning Inspector Comments Ds1 OK Developer Type Metal-Chek D701-NF Test Temperature Ambiente Developer Time (mins) 15 min Drying Time (mins) 05 min Developer Non-Aqueous Remover Application Aerosol Spray Developer Application Aerosol Spray

Inspector