EM-MWD Gap Subs

Features:

  • Available in Single and Double gap configurations
  • Repairable by customer
  • No ceramic coated threads
  • Customizable lengths, mounts & ports available
  • Built for Years of reliable service
  • No electrical resistance degradation
  • Isolator system comprised of 6 Materials
  • OD hard banding on most sizes protects isolator from damage
Description: EM-MWD Gap Sub Detail OS Copyright

Specifications

Outside Diameter

3.75 in

4.00 in

4.75 in

6.50 in

8.00 in

Inside
Diameter
2.31 in 2.31 in 2.69 in 2.81 in or 3 in Special Order 3.25 in or 3.5 in Special Order
L3 46 in 46 in 46 in 46 in 46 in
L1 21 in 21 in 21 in 19.75 in 22.1 in
L2 25.4 in 25.4 in 25.4 in 25.4 in 27.4 in
End
Threads
2-7/8 in SL H-90 Pin X Box or Special 2-7/8 in SL H-90 Pin X Box or Special 3-1/2 in IF Pin X Box or Special 4-1/2 in XH Pin X Box or Special 6-5/8” Regular
Maximum Temperature 350°F 350°F 350°F 350°F 350°F
Maximum Down-Hole Pressure 25,000 psi 25,000 psi 25,000 psi 25,000 psi 25,000 psi
Maximum Pull and Reuse 165,000 lbs 165,000 lbs 242,000 lbs 375,000 lbs 474,000 lbs
Maximum Pull before Failure 295,000 lbs 295,000 lbs 469,000 lbs 1,168,000 lbs 1,476,000 lbs
Maximum Operating Torque 7,600 lbs-ft 7,600 lbs-ft 12,200 lbs-ft 26,500 lbs-ft 40,000 lbs-ft
Maximum Dogleg Severity (Rotating) 20°/100 ft 20°/100 ft 18°/100 ft 12°/100 ft 7°/100 ft
Maximum Dogleg Severity (Sliding) 40°/100 ft 40°/100 ft 36°/100 ft 24°/100 ft 12°/100 ft

Custom Features Available:

Description: EM-MWD Gap Custom Features OS Copyright