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

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Wireline Hydraulic Jar Wireline Tool String

Wireline Hydraulic Jar Wireline Tool String

  • Wireline Hydraulic Jar Wireline Tool String
Wireline Hydraulic Jar Wireline Tool String
Product Details:
Place of Origin: China Baoji
Brand Name: Ruixin
Certification: API Q1
Model Number: 1.5inch 1.875inch 2inch 2.125inch
Payment & Shipping Terms:
Minimum Order Quantity: 1
Packaging Details: Wooden Box
Delivery Time: 2-3 weeks
Payment Terms: T/T, Western Union
Supply Ability: 1 set 2 weeks
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Detailed Product Description
Name: Wireline Hydraulic Jar Wireline Tool String Size: 1.5inch ,1.75inch,1.875inch,2.125inch,2.5inch.
Material: Alloy Steel Fish Neck: 1.187inch 1.5inch 1.75inch 1.875inch 2inch 2.5inch
Connection: SR QLS HDQRJ, BLQJ Use: Wireline &Slickline
Service: Standard&H2S

                               Wireline Hydraulic Jar Wireline Tool String

  1. Introduction

A wireline hydraulic jar is a wireline service tool designed for dependable upward jarring during wireline

operations. When a strain is taken on the wireline the top sub and mandrel are pulled upward while the

piston is impeded in its upward movement by the hydraulic fluid. This delaying action allows sufficient

strain to be taken on the line to strike a blow of the required intensity

When the piston passes from the restricted cylinder bore to the enlarged section, fluid resistance ceases

allowing the mandrel to travel upward at great speed to strike the middle body insert and transmit the

jarring force. The Jar is closed for repeat operation by slacking off tool string weight as many times as

necessary to complete the operation.

II. Main structure

This tool is composed of fishing neck, gland, upper contact, outer sleeve, piston, spring, valve element,

valve deck, floating piston, wiper ring and lower contact.

III. General Technical Parameters

Size Fishing neck Connection PN.
1.5" 1.375" 15/16UN W05-02.01.00
1.75" 1.375" 15/16UN W05-02.03.00
1.875" 1.75" 1-1/16UN W05-02.06.00
2.125" 1.75" 1-1/16UN W05-02.07.00
2.5" 2.313" 1-9/16UN W05-02.08.00

Note: More customized parts are available upon request.

IV. Instructions

The bottom of hydraulic jar usually is connected with the tool jarring upward. When the tool string is
lowered to the predetermined location and is more than a little, stop lowering. Lift the tool string
upward slightly at first, and after encountering an obstacle, control the lifting force above the basic
definite value, and then continue to lift the tool string upward in a constant speed until the steel wire
loses tension suddenly, and then the jarring finished. If the first operation is not completed at a time,
lower the tool string slightly so as to reset the hydraulic jar and jar repeatedly. Usually, the larger the
lifting force, the shorter the delayed time and the larger the jarring force.
The hydraulic jar usually uses long-chain alkyl silicone oil with small viscosity. Select the viscosity
hydraulic oil according to the concrete temperature in the well.

Welcome to contact us at any time.

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:86-29-89299016
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