Jars, Shock Subs & Agitators
Discover downhole technologies to complete your bottom hole assembly for your drilling or fishing applications. Impact tools to free stuck drill strings or fish. Impact and vibration reduction tools dampening the variable axial loads from the drilling activities.
Hydra-Mechanical Jar (HMJ) // Outer Diameter 4 3/4" Inner Diameter 57.15 mm (2 1/4”) Length 17 ft Connectors 3 1/2" IF

avail Outer Diameter (inch): 4.75", 6.25", 6.50"
avail Inner Diameter (inch): 2.25", 2.75"
avail Length (ft): 17', 18', 23'
Double Acting Hydraulic Jar (UHJDA) // Outer Diameter 6 1/2" Inner Diameter 69.85 mm (2 3/4") Length 23.1 ft Connectors 4 1/2" IF

avail Outer Diameter (inch): 6.50", 8"
avail Length (ft): 23.1', 23.2'
Hydra-Mech Double Acting Jar (HMDA) // Outer Diameter 6 1/2" Inner Diameter 69.85 mm (2 3/4") Length 23 ft Connectors 4 1/2" IF

avail Outer Diameter (inch): 6.50"
avail Inner Diameter (inch): 2.75"
avail Length (ft): 23.1'
Ultimate Hydraulic Mechanical Jar (UHMJ) // Outer Diameter 4 3/4" Inner Diameter 57.15 mm (2 1/4”) Length 19.6 ft Connectors 3 1/2" IF

avail Outer Diameter (inch): 4.75", 6.25"
avail Length (ft): 19.6', 20.5'
avail Connections: 3-1/2" IF, 4" FH
avail Inner Diameter (mm): 25, 32, 38, 50, 70, 76
avail Outer Diameter (mm): 80, 90, 96, 109 to 244
avail Tensile Strength (kN): 600, 750, 1000 to 8500
avail Tool OD (inch): 6.55, 8
avail Tool ID (inch): 2.5, 3
Weight (lb): 1600, 3000
avail Length (ft): 19.8, 22.5
Hydraulic Mechanical Drilling Jar // Outer Diameter 10" Inner Diameter 76.2 mm (3") Length 19.5 ft Weight 3800 lbs Pump Open Area 33.2 in²

avail Tool OD (inch): 3 1/2", 4 1/8", 4 7/8" to 10"
avail Tool ID (inch): 1 5/32", 2", 2 1/4", 2 13/16", 3"
avail Length (feet): 17', 17.5', 18', 19', 19.5'
Double Acting Hydraulic Drilling Jar // Outer Diameter 10" Inner Diameter 76.2 mm (3") Length 20 ft Weight 4000 lbs Pump Open Area 33.2 in²

avail Tool OD (inch): 4 1/8", 4 7/8", 6 35/64" to 10"
avail Tool ID (inch): 2", 2 1/4", 2 1/2", 2 13/16", 3"
avail Length (feet): 18.5', 19', 19.5', 20'
Double Acting Hydra-Mechanical Drilling Jar // Outer Diameter 10" Inner Diameter 76.2 mm (3") Length 20 ft Weight 4000 lbs Pump Open Area 33.2 in²

avail Tool OD (inch): 4 1/8", 4 7/8", 6 35/64" to 10"
avail Tool ID (inch): 2", 2 1/4", 2 1/2", 2 13/16", 3"
avail Length (feet): 18.5', 19', 19.5', 2'
DAH Drilling Jars, Hydra-Jar AP® / HydraQuaker™ // Outer Diameter 4 1/4" Temperature Normal & High Type double-acting hydraulic Hole Size 26"

avail Hole Sizes (inch) Hydra-Jar AP*: 8 1/2", 12 1/4", 16", 17 1/2", 26"
avail Hole Sizes (inch) HydraQuaker*: 5 7/8", 6", 6 1/8" to 28"
avail Outer Diameter (inch) Hydra-Jar AP*: 4 1/4", 4 3/4", 6 1/2", 8", 9 1/2"
avail Outer Diameter (inch) HydraQuaker*: 4 3/4", 6 1/4", 6 1/2" to 10"
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