EM-MWD-Composite-Gap-Subs
EM-MWD Composite Gap Subs | |||||
Features | |||||
No ceramic-coated threads | |||||
No degradation over time of electrical resistance | |||||
Max temp of 175℃(350℉)for all sizes |
sub O.D. |
3-3/4'' |
4'' |
4-3/4'' |
6-1/2'' |
sub I.D. |
2.31'' |
2.31'' |
2.69'' |
2.81''or Spec.3'' |
Length (Shoulder to Shoulder) |
46'' |
46'' |
46'' |
46'' |
Length (Pin Shoulder to Mid-External Gap) |
21'' |
21'' |
21'' |
19.7'' |
Length (Pin Shoulder to Mid-Internal Gap) |
25.4'' |
25.4'' |
25.4'' |
25.4'' |
End Threads |
2-7/8'' SL H-90 Pin X Box or Customer Choice |
2-7/8'' SL H-90 Pin X Box or Customer Choice |
3-1/2'' IF Pin X Box or Customer Choice |
4-1/2'' XH Pin X Box or Customer Choice |
Max Downhole Pressure |
25,000 PSI |
25,000 PSI |
25,000 PSI |
25,000 PSI |
Max Pull and Reuse |
165,000 lbs |
165,000lbs |
165,000lbs |
165,000lbs |
Max Pull Before Failure |
295,000 lbs |
295,000 lbs |
469,000 lbs |
1,168,000 lbs |
Max Operating Torque |
5,600 lbs/ft |
5,600 lbs/ft |
9,350 lbs/ft |
20,200 lbs/ft |
Max Dogleg Severity (Rotating) |
20°/100 ft |
20°/100 ft |
15°/100 ft |
10°/100 ft |
Max Dogleg Severity (Sliding) |
40°/100 ft |
40°/100 ft |
30°/100 ft |
20°/100 ft |