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Baoji Ruixin Energy Equipment Co.,Ltd
Baoji Ruixin Energy Equipment Co.,Ltd

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HDQRJ 2.5 Inch Wireline Fishing Tool Collet Type Bulldog Spear

HDQRJ 2.5 Inch Wireline Fishing Tool Collet Type Bulldog Spear

  • HDQRJ 2.5 Inch Wireline Fishing Tool Collet Type Bulldog Spear
HDQRJ 2.5 Inch Wireline Fishing Tool Collet Type Bulldog Spear
Product Details:
Place of Origin: China Baoji
Brand Name: Ruixin
Certification: API Q1
Model Number: 1.5inch 2inch 2.5inch 3inch 3.5inch 4inch
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: USD 780~
Packaging Details: Wooden Box
Delivery Time: 3-4 weeks
Payment Terms: T/T, Western Union
Supply Ability: 1 set 3 weeks
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Detailed Product Description
Name: Bulldog Spear “Collet” Type(Baiting) Wireline Fishing Tool Material: Alloy Steel&Nickel Alloy
Size: 1.5inch 2inch 2.5inch 3inch Fish Neck: 1.375inch 1.75inch 2.313inch 3.125inch
Body O.D: 1.84inch 2.19inch 2.69inch 3.65inch Function: To Perforate Standard And Heavy Wall Tubing Under Pressure
Connection: SR,QLS,BLQJ,HDQRJ
High Light:

2.5 Inch Wireline Fishing Tool

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Collet Type Bulldog Spear

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Wireline Bulldog Spear

Bulldog Spear “Collet” Type(Baiting) Wireline Fishing Tool

   Ⅰ.Overview:

The collet type bulldog spear is used to retrieve wireline tools(fish)lost in the well bore that do not have a conventional fishing neck and are therefore best"fished'with an internal spear .Once 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 Collet type bulldog Spears are available in a range of sizes as listed below .The collet type bulldog spear includes one collet, please specify collet size required

The collet type bulldog spear has an optional engagement stop ring(shown)available on request available on request.

Ⅱ. Parameter:

Size FN Connection To catch diameter
1.5" 1.375" 15/16UN 0.875"~1"
1.5" 1.375" 15/16UN 1"~1.125"
1.5" 1.375" 15/16UN 1.125"~1.25"
1.5" 1.375" 15/16UN 1.25"~1.375"
1.5" 1.375" 15/16UN 1.375"~1.5"
2" 1.75" 15/16UN 1.125"~1.25"
2" 1.75" 1-1/16UN 1.25"~1.375"
2" 1.75" 1-1/16UN 1.375"~1.5"
2" 1.75" 1-1/16UN 1.5"~1.675"
2" 1.75" 1-1/16UN 1.675"~1.75"
2" 1.75" 1-1/16UN 1.75"~1.875"
2" 1.75" 1-1/16UN 1.875"~2"
2.5" 1.75" 1-1/16UN 1.75"~2"
2.5" 1.75" 1-1/16UN 2"~2.25"
2.5" 1.75" 1-1/16UN 2.25"~2.5"
2.5" 1.75" 1-1/16UN 2.5"~2.75"
3" 2.313" 1-1/16UN 2.75"~3"
3" 2.313" 1-1/16UN 3"~3.25"
3" 2.313" 1-1/16UN 3.25"~3.5"
3" 2.313" 1-1/16UN 3.5"~3.75"

. Structural features

Collet spear is composed of top sub , sleeve, spring, Slip and mandrel, Screw. The upper connector is provided with a standard external fishing neck at the upper end for connecting to the lower part of the tool string and threaded with a mandrel at the lower end. The outer sleeve has the function of straightening tool.

. Method of application

1. Fishing from the well:

2. Connect the tool under the basic tool string and then run down the well;

3.After reaching the predetermined position, hold the falling object loose;

4. String up the lifting tool.

. Attention

Before down the well, the diameter of the inner hole of the salvaging object should be known, so as to select the size of the collet-type spear.

Welcome to contact us at any time.

HDQRJ 2.5 Inch Wireline Fishing Tool Collet Type Bulldog Spear 0

Contact Details
Baoji Ruixin Energy Equipment Co.,Ltd

Contact Person: Selina Qiang

Tel: 86 13571793445

Send your inquiry directly to us
Baoji Ruixin Energy Equipment Co.,Ltd
401B, High-end Equipment Industrial Park, Baoji High-tech Development Zone, Shaanxi Province
Tel:00-86-13571793445
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