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  • Wireline Link Jar
  • Wireline Link Jar

Wireline Link JarBACK

A wireline link jar is designed to act like a sliding hammer, utilizing the weight of the stem located immediately above, to convey powerful jarring impacts. Upward and downward impacts (jarring actio…

Structure Characteristics

A wireline link jar is designed to act like a sliding hammer, utilizing the weight of the stem located immediately above, to convey powerful jarring impacts. Upward and downward impacts (jarring actions) are achieved by controlling the direction and speed of the wireline at surface.

Structure Features

The wireline link jar consists of two sections that are linked together like a chain. Both halves of the jar are free to extend or collapse over a controlled stroke length. It can jar both upward and downward although the structure is simple, so it is widely used.

General Technical Parameters

Size

Fishing neck

Connection

Stroke

PN.

1.25

1.187

15/16-10UN

20

W05-01.19.00

1.25

1.187

15/16-10UN

24

W05-01.14.00

1.25

1.187

15/16-10UN

30

W05-01.20.00

1.5

1.375

15/16-10UN

20

W05-01.04.00

1.5

1.375

15/16-10UN

24

W05-01.12.00

1.5

1.375

15/16-10UN

30

W05-01.02.00

1.875

1.75

1-1/16-10UN

20

W05-01.25.00

1.875

1.75

1-1/16-10UN

24

W05-01.30.00

1.875

1.75

1-1/16-10UN

30

W05-01.03.00

2.5

2.313

1-9/16-10UN

20

W05-01.31.00

2.5

2.313

1-9/16-10UN

24

W05-01.32.00

2.5

2.313

1-9/16-10UN

30

W05-01.33.00

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