Coug Ar S Tabiliza Tion

COUGAR STABILIZATION

COUGAR STABILIZATION PRODUCT TECHNICAL SHEET OVERVIEW Cougar Stabilization

COUGAR STABILZATION Designed and Built to Perform Cougar Drilling Solutions’ stabilizers, reamers and keyseat wipers are consistently constructed to exacting standards. To start, we use only 4145H heat-treated, stress-relieved steel, every bar of which is tested by independent metallurgical laboratories to verify its quality. We then dedicate a single piece of steel for each stabilizer, reamer and keyseat wiper that we mill. All connections are machined to API specification, bore backed, stress-relieved and phosphated.

Designed for Better Performance Increased penetration

Cougar DS’ stabilizers permit increased weight on the bit for increased penetration, but without the deviation problems associated with high weight on bit.

Fewer problems

Increased weight on the bit means you’ll have fewer buckling and bending problems. Drill collar friction and torsional fatigue is also reduced.

Straighter hole

Our Taper Blade reamers and keyseat wipers prevent the formation of doglegs and keyseats.

Improved fluid passage

Clearance between the hole bore and drill collar is critical. Cougar DS ensures maximum circulation by milling the fluid passageways between the stabilizer blades to neck size, which retains a safe margin of strength and excellent fluid passage. The result is superior hydraulics that pays off in maximum bit penetration rates.

Plasma Transfer Arc Cougar DS consistently uses Plasma Transfer Arc (PTA), to rebuild Cougar DS stabilizers to the correct gauge. PTA consists of a nickel-based hardfacing powder containing tungsten carbide. This alloy is specifically designed to stand up against severe abrasion or moderate combined corrosion and abrasion. PTA is abrasion and friction resistant because of tungsten carbide particles evenly distributed throughout the entire matrix of the stabilizer blade. This production of tiny grains of tungsten carbide, melted by a revolutionary process, reaches a hardness of 3000-4000 on the Vickers hardness scale. Cougar DS uses unique welding methods, applying tungsten carbide directly to the base metal of the stabilizer instead of laying it on the carbide. This allows increased bonding directly to the tool’s base metal. Tungsten carbide confers to these particles with an astonishing degree of impact strength and abrasion resistance allowing the tool more running time with less wear and consistent performance.

CHNICAL SHEET CHNICAL Cougar Stabilization Cougar PRODUCT TE PRODUCT RVI EW E OV

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COUGAR STABILZATION Stabilizers, Taper Blade Reamers, Keyseat Wipers and Roller reamers STABILIZERS

TOTAL LENGTH Hole Size in. (mm.) Fish Neck in. (mm.) ID in. (mm.) Weight lb. (kg.) in. (mm.) 4 ¾" (121) 3 7/8" (98) 1 ½" (38) 60" (1.5) 200 (90) 5 ½ - 6 ¾" (140 - 171) 4 3" (121) 2 1/4" (57) 54 – 72" (1.3 – 1.8) 200 (90) 7 ½ - 7 7/8" (190 - 202) 6 ½ - 6 ¾" (165 - 171) 2 13/16" (71) 66 – 72" (1.6 - 1.8) 410 (185) 8 ½ - 8 ¾" (216 - 222) 6 ½ - 6 ¾" (165 - 171) 2 13/16" (71) 66 – 70" (1.6 – 1.7) 410 (185) 9 5/8 - 11" (244 – 279) 8" (203) 2 13/16" (71) 66 – 72" (1.6 - 1.8) 670 (305) 12 - 14 ¾" (305 - 375) 8 - 9" (203 - 229) 2 13/16" (71) 72 – 78" (1.6 – 1.9) 1100 (500) 15 ¾" (400) 9 - 10" (229 - 254) 3" (76) 79" (2.0) 1100 (500) 17 ½" (444) 9 - 11" (229 - 280) 2 13/16" (71) 78" (1.9) 1600 (730) 26" (660) 9 - 11" (229 - 280) 3" (76) 114" (2.9) 3500 (1590)

Roller Reamers (In 3-point or 6-point configuration)

Hole Size in. (mm.) Fish Neck in. (mm.) ID in. (mm.) TOTAL LENGTH in. (mm.) Weight lb. (kg.) 6 - 6 ¾" (152 - 171) 4 3" (121) 1 5/8" (41) 84 (2.1) / 110" (2.8) 420 (190) 7 ½ - 7 7/8" (190 - 202) 6 ½" (165) 2 1/4" (57) 96 (2.4) / 103" (2.6) 750 (340) 8 3/8 - 8 ¾" (216 - 222) 6 ½" (165) 2 1/4" (57) 96" (2.4) 830 (380) 9 5/8 - 11" (244 - 279) 8" (203) 2 1/4" (57) 85" (2.2) 1200 (545) 11 5/8 - 14 ¾" (295 - 375) 8 (203) - 10 ¾" (273) 2 13/16" (71) 117 (3) / 170" (4.3) 1850 (825) 16" (406) 9" (229) 3" (76) 148" (3.8) 3000 (1360) 17 ½" (444) 10" (254) 4" (101) 110" (2.8) 3500 (1590) 26" (660) 14" (356) 3" (76) 120" (3.1) 7000 (3200) Taper blade reamers

Hole Size in. (mm.) Fish Neck in. (mm.) ID in. (mm.) TOTAL LENGTH in. (mm.) Weight lb. (kg.) 6 - 6 ¾" (140 - 171) 4 3" (121) 2 1/4" (57) 72" (1.5) 200 (90) 7 ½ - 7 7/8" (190 - 202) 6 ½" (165) 2 ½" (64) 68" (1.7) 410 (185) 8 ½ - 8 ¾" (216 - 222) 6 ½ (165) - 6 ¾" (171) 2 13/16" (71) 68" (1.7) 410 (185) 9 5/8 - 11" (244 - 279) 8" (203) 2 13/16" (71) 68" (1.7) 900 (400) 12 1/4" (311) 9" (229) 2 13/16" (71) 68" (1.7) 1100 (500) 17 ½" (444) 11" (280) 3" (76) 68" (1.7) 1800 (800)

Keyseat wipers

Hole Size in. (mm.) Fish Neck in. (mm.) ID in. (mm.) TOTAL LENGTH in. (mm.) Weight lb. (kg.) 5 ½ - 6 ¾" (140 - 171) 6 ½" (165) 2 3" (70) 83" (2.1) 200 (90) 7 ½ - 7 7/8" (190 - 202) 6 1/4 - 6 1" (159 - 165) 2 13/16" (71) 84" (2.1) 410 (185) 8 ½ - 8 ¾" (216 - 222) 6 ½ - 7" (165 - 178) 2 13/16" (71) 84" (2.1) 410 (185) 12 - 14 ¾" (305 - 375) 8 - 9 ½" (203 - 241) 2 13/16" (71) 120" (3.0) 1100 (500)

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