< Drilling Jars < Hydraulic-Mechanical Jars < 121 mm

Drilling Jars 121 mm

specifications

Metric
Imperial
External diameter
121 mm
4,75 inch
Inner diameter
57,2 mm
2,25 inch
Type of connection groove
NЗ-102× МЗ-102
NЗ-102× МЗ-102
Tensile strength in tension
156 570 N
352 000 lbs
Tensile strength in torsion
27 120 N*m
20 000 lbs*ft
Weight
300 kg
670 lbs
Length
5,2 m
17,0 ft
Maximum load tension
37 810 N
85 000 lbs
Free shake up
124 mm
4,9 inch
Free shake down
150 mm
5,9 inch
Total free shake
381 mm
15 inch
Space that opens under pressure
7 613 mm*2
11,8 inch*2
Fixator's opening load (down)
13 300 N
30 000 lbs
Fixator's opening load (up)
24 500 N
55 000 lbs
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