Oil Field Chain USA. Since 1959 U.S.A. Performance. Institute (API) 7F. QUALITY Service. Made in USA/ Fulton, IL

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1 28 USA Oil Field American Petroleum Institute (API) 7F QUALITY Service Performance Since USA/ Fulton, IL ISO 9001: 2000 REGISTERED AMERICAN CHAIN ASSOCIATION American Petroleum Institute LICENSED UNDER SPEC 7F-0022

2 Drives, Incorporated Oil Field Roller Products 9 PUMP 10 CATSHAFT PUMP SAND REEL DRUM MAIN DRUM NO. 3 ENGINE NO. 2 ENGINE NO. 1 ENGINE Roller chains used in the oil and natural gas industries are subjected to some of the greatest loads and harshest operating conditions. We produce our Oil Field Energy chains with the same attention to detail that goes into all of our products, but these chains are also subjected to performance testing in accordance with the latest API (American Petroleum Institute) Specification 7F7. Users of our chains can be certain they are receiving the highest quality roller chains by examining the label on our box, which carries the API monogram. Only those companies who have established API approved and audited quality systems are authorized to display this symbol of excellence. Drives, Inc. Rig Horsepower Drive Rotary Table 2. Rotary Countershaft 3. High Drum Low Drum Catshaft 6. Transmission Drawworks Input Compound & 10. Mud Pump Drives NOTE: Size 264 roller chain provides greater tensile strength/working load and replaces 200H chain

3 years...of advanced engineering knowledge and experience adds up to some of the best made roller chain ever produced for the energy industry. Drives, Inc. chains are built to B29.1 ANSI specifications to fit your existing sprockets and the oil field industry s new API 7F7 standards to meet your most demanding applications. Whether you re looking to solve an existing roller chain drive problem or just want great value with made chain, our high energy roller chains will be in stock waiting for you to put them to the test. Features Include: All Ballized Plates Ballized pin plate, middle bar and bushing plate holes to precision tolerances ensure maximum bearing area for optimum press fits improving fatigue life and working loads. Wide Waisted Link Plates Wide waist and maximized ball heights for all our link plates; improves stress distribution, increases fatigue strength and reduces vibration. Through or Case Hardened Shotpeened Pins Through or case hardened pins are supplied contingent on the application. All pins are precision hardened, micro ground and shotpeened to provide maximum performance. These pins are produced to deliver extended wear and protection from unpredictable overloads. Special Hook Cotter Hardened hook cotters resist shearing and retain position in the most rigorous of applications. Sizes Coated T-Pin High shear T-pins resist corrosion and retain position in the most extreme applications. Sizes 200, 264, 240. * Drives, Inc. Engineering and the American Association (ACA) recommend sprockets and roller chain changed out at the same time.

4 Plus... the additional benefits of our standard fatigue/wear resistant chains: Shotpeened Components 31 Solid Rollers Shotpeened solid rollers for ultimate sprocket contact, shock resistance and toughness. Side Bars Shotpeened bars for impact resistance and improved fatigue life. Pre-loading Maximum pre-load aligns all bearing components to minimize break-in elongation and provide longer in-service life. Lubrication Specialty blended lubricants, applied at 235 F, guarantee ultimate penetration between pins and bushings where you need it most. Available Options Advanced Corrosion Resistant Plating is available upon request. This plating process combines three metals that are mechanically applied to chain components before assembly. This technology is superior to other plating processes in providing corrosion resistance. Specialized coatings, also available upon request, are designed to improve wear life, combat corrosion, and simplify your maintenance. Talk to your Drives, Inc. Sales Representative or call Drives, Inc. Engineering.

5 32 Drives, Incorporated A.P.I. 7F Oil Field Roller Products Sizes 80-1 through Made in Available in Carbon Steel Cut-to-length chain available. Width Between L.P. Roller Dia. L ink Plate Pin Dia. Transverse Pin Tensile Strength Weight No. P W D H T d E L L 1 L 2 L 3 L 4 L b. Lb./Ft. Riveted Cottered , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

6 Sizes through Drives, Incorporated A.P.I. 7F Oil Field Roller Products 33 Made in Available in Carbon Steel Width Between L.P. Roller Dia. L ink Plate Pin Dia. Transverse Pin Cut-to-length chain available. Tensile Strength Weight No. P W D H T d E L L 1 L 2 L 3 L 4 L b. Lb./Ft. Riveted Cottered , , , , , , , , , , , , , , , , , , , , , NOTE: Corrosion resistant finishes for components available upon request. Offsets not recommended/please contact Drives, Inc. Engineering. T-head cotters used on sizes 200, 264, and 240 Oil Field. Heavy chain series available/. Product specifications subject to change without notice. 121 series replaces 472 series. Size 264 chain provides greater tensile strength/working load utilizing larger diameter pin and replaces 200H chain.

7 34 Drives, Incorporated Precision Roller Products USA Drill String Compensating No. BL1266-DS 1.50 BL1466-DS 1.75 BL1688-DS 2.00 Drives, Inc. s Drill String Compensating is specifically designed for use in systems adjusting for vertical heave motion of the drilling vessel. Coil Tube Skate Skate chains are designed to apply pressure to coil tube gripper blocks. Pressure is transferred from skate chains to the gripper blocks there by controlling movement of the tubing. * Some products shown are proprietary.