Wireline Collet Type Bulldog Spear

  • Description
Product Detail

I. Introduction

A Wireline Collet Type Bulling Spear is used to retrieve wireline tools lost in the well bore that do not have a conventional fishing neck and are therefore best “fished”with an internal spear.


II. General Technical Parameters

The Wireline Collet Type Bulldog Spear is available in a range of sizes as listed below.

Actual OD.

Fishing O.D.

To Catch

Diameters

Connection

PN.

1.5"

1.375"

0.875?-1?

15/16UN

W43-04.01.00

1.5"

1.375"

1?-1.125?

15/16UN

W43-04.02.00

1.5"

1.375"

1.125?-1.25?

15/16UN

W43-04.03.00

1.5"

1.375"

1.25?-1.375?

15/16UN

W43-04.04.00

1.5"

1.375"

1.375?-1.5?

15/16UN

W43-04.05.00

2"

1.75"

1.125?-1.25?

1-1/16UN

W43-04.06.00

2"

1.75"

1.25?-1.375?

1-1/16UN

W43-04.07.00

2"

1.75"

1.75?-1.875?

1-1/16UN

W43-04.08.00

2"

1.75"

1.875?-2?

1-1/16UN

W43-04.09.00

2.5"

1.75"

1.75"-2"

1-1/16UN

W43-04.10.00

2.5"

1.75"

2"-2.25"

1-1/16UN

W43-04.11.00

2.5"

1.75"

2.25"-2.5"

1-1/16UN

W43-04.12.00

2.5"

1.75"

2.5"-2.75"

1-1/16UN

W43-04.13.00

3"

1.75"

2.75"-3"

1-1/16UN

W43-04.14.00

Note. More customized parts are available upon request.


III. Structure Characteristics

Once Wireline Collet Type Bulling Spear latched into a fish this type of spear cannot be released.it should therefore always be run with a rope socket and pulling tool to ensure release is possible when necessary.

The Wireline Collet Type Bulldog Spear includes one collet, please specify collet size required.

The Wireline Collet Type Bulldog Spear has an optional Engagment Stop Ring(shown) available on request.


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Baoji Ruixin Energy Equipment Co.,Ltd

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