Reamers

DRILLING REAMERS REDUCE TORQUE AND VIBRATION CREATE A SMOOTH WELLBORE

Reduce downhole torque and vibration, and create a smooth wellbore with Cougar Reamers.

reamers

BENEFITS

REDUCE DRILLING TORQUE

SMOOTH WELLBORE

REDUCE LEDGE SEVERITY

CONCENTRIC WELLBORE

drilling reamers

THE CHALLENGE

Well tortuosity and torque can create a less stable environment in vertical and directional drilling applications. Reamers are often needed to enlarge the borehole or smooth rough ledges that can increase the risk of not reaching total depth.

THE SOLUTION

Cougar reamers are engineered for durability and reliability, even under the most severe reaming conditions. These will assist in reducing downhole torque and vibration, creating a smooth wellbore, reducing well tortuosity and smoothing ledges and doglegs.

COUGAR'S PROCESS

Each reamer is designed and built to your specifications from heat-treated, stress-relieved steel at our Canadian facilities. Each reamer must pass our thorough inspections and testing for quality assurance before shipment.

ROLLER REAMER
  • Primarily used in low deviation well profiles,
  • spiral blades provide maximum cuttings movement
  • and keep the wellbore in gauge.
  •  
TAPER BLADE REAMER
  • Built for highly deviated and lateral well
  • applications. They ensure maximum steerability
  • and toolface control.
  •  
NEAR BIT REAMER
  • First defense against under gauge hole.
  • Designed to show a torque increase at surface when
  • the bit goes under gauge.
  •  

Technical

SPECIFICATIONS

Roller reamers

Hole Size
(in)
Fishing Neck
(in)
ID
(in)
Total Length
(ft)
Weight
(lb)
6 – 6 3/44.751.627.0 – 9.0420
7 1/2 – 7 7/86.502.258.0750
8 3/8 – 8 3/46.502.258.0830
9 5/8 – 118.002.257.01,200
11 5/8 – 14 3/48.00 – 10.752.819.0 – 14.01,850
169.003.0012.03,000
17 1/210.003.009.03,500
2614.003.0010.07,000
Hole Size
(mm)
Fishing Neck
(mm)
ID
(mm)
Total Length
(m)
Weight
(kg)
152 – 171121412.1 – 2.8190
190 – 202165572.6340
216 – 222165572.4380
244 – 279203572.2545
295 – 375203 – 273713.0 – 4.3825
406229763.81,360
444254762.81,590
660356763.13,200

taper blade reamers

Hole Size
(in)
Fishing Neck
(in)
ID
(in)
Total Length
(ft)
Weight
(lb)
6 – 6 3/44.752.256.0200
7 1/2 – 7 7/86.502.505.0410
8 3/8 – 8 3/46.50 – 6.752.815.0410
9 5/8 – 118.002.815.0900
12 1/49.002.815.01,100
17 1/211.003.005.01,800
Hole Size
(mm)
Fishing Neck
(mm)
ID
(mm)
Total Length
(m)
Weight
(kg)
152 – 171121571.590
190 – 202165641.7185
216 – 222165 – 171711.7185
244 – 279203711.7400
311229711.7500
444280761.7800

near bit reamers

Hole Size
(in)
Fishing Neck
(in)
ID
(in)
Total Length
(ft)
Weight
(lb)
6 – 6 1/44.751.252.8155
7 7/86.502.002.8235
8 1/2 – 8 3/46.502.252.9365
12 1/48.002.503.0470
Hole Size
(mm)
Fishing Neck
(mm)
ID
(mm)
Total Length
(m)
Weight
(kg)
152 – 159121321.570
200165511.7107
216 – 222165571.7166
311203631.7213

RELIABLE. CAPABLE. CONSISTENT.

plus minus