Low-Friction Tubular Jar


Provides effective jarring action with electrical feedthrough


Applications

  • Electric wireline
  • Digital slickline


Features and Benefits

  • Intake and exhaust slots designed to maximize velocity for superior jarring force
  • Through wired enables full electrical pass through
  • Accommodates various e-line connections
  • Suitable for conventional e-line or digital slickline applications


Tool Description

The Weatherford Low-Friction Tubular Jar is designed for operations requiring an electrical feedthrough and delivers bidirectional impacts through wireline manipulation.

Using a low-friction surface to ensure peak performance, the reduced coefficient of friction ensures the tool remains reliable in the harshest conditions. Field-proven electrical components safeguard integrity of the feedthrough.

The jar is applicable in both conventional e-line and digital slickline operations where both an effective tubular jar and an electrical feedthrough are required.


Specifications

Service material

Standard/17-4
Stainless Steel

Extreme/718
Inconel®

Standard/17-4
Stainless Steel

Diameter

1.688 in. (42.88 mm)

1.688 in. (42.88 mm)

2.750 in. (69.85 mm)

Length (closed)

51 in. (1.30 m)

51 in. (1.30 m)

39 in. (0.96 m)

Length (open)

71 in. (1.80 m)

71 in. (1.80 m)

59 in. (1.50 m)

Approximate weight

21 lb (9.53 kg)

22 lb (9.98

45 lb (20.41 kg)

Tensile strength

40,000 lb (18,100 kg)

40,000 lb (18,100 kg)

40,000 lb (18,100 kg)

Stroke

20 in. (508 mm)

20 in. (508 mm)

20 in. (508 mm)

Maximum temperature

400°F (204°C)

400°F (204°C)

400°F (204°C)

Maximum pressure

25,000 psi (172.4 MPa)

25,000 psi (172.4 MPa)

25,000 psi (172.4 MPa)

Connection type

G0-A (1 3/16) hi-amp

G0-A (1 3/16) hi-amp

G0-A (1 3/16) hi-amp

Voltage

1,000 V

1,000 V

1,000 V

Current

Available in 3 A 
and 6 A

6 A

6 A

Compact Microimager

Reach out to optimize reservoir performance

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