Welcome to Ecer
Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Consent Do not consent
China factories

China factory - Langfang Ouhang Technology Co., Ltd.

Langfang Ouhang Technology Co., Ltd.

  • China,Langfang ,Hebei
  • Site Member
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
  1. Home>
  2. Downhole Power Tool>
  3. 120-203mm Hydraulic Drilling Jar , Mechanical Drilling Jar High Temperature
China 120-203mm Hydraulic Drilling Jar , Mechanical Drilling Jar High Temperature
China 120-203mm Hydraulic Drilling Jar , Mechanical Drilling Jar High Temperature

  1. China 120-203mm Hydraulic Drilling Jar , Mechanical Drilling Jar High Temperature
  2. China 120-203mm Hydraulic Drilling Jar , Mechanical Drilling Jar High Temperature
  3. China 120-203mm Hydraulic Drilling Jar , Mechanical Drilling Jar High Temperature
  4. China 120-203mm Hydraulic Drilling Jar , Mechanical Drilling Jar High Temperature
  5. China 120-203mm Hydraulic Drilling Jar , Mechanical Drilling Jar High Temperature

120-203mm Hydraulic Drilling Jar , Mechanical Drilling Jar High Temperature

  1. MOQ：
  2. Price：
  3. Get Latest Price
name hydraulic drilling jar , mechanical drilling jar
keyword hydraulic drilling jar
Brand Name Ohang Tech
Model Number 120-203mm
Place of Origin China

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote

Explore similar products

  1. China Hydraulic Downhole Hdd Mud Motor For Oil And Gas Well Drilling

    Hydraulic Downhole Hdd Mud Motor For Oil And Gas Well Drilling

    Get Latest Price
  2. China Beryllium Bronze Mud Directional Drilling Motors Non Magnetic For Coal Mine

    Beryllium Bronze Mud Directional Drilling Motors Non Magnetic For Coal Mine

    Get Latest Price
  3. China OHANG TECH Downhole Power Tool Mud Motor 43-340mm Positive Displacement

    OHANG TECH Downhole Power Tool Mud Motor 43-340mm Positive Displacement

    Get Latest Price
  4. China Trenchless Downhole Power Tool 73-286mm Mud Motor For HDD Rigs

    Trenchless Downhole Power Tool 73-286mm Mud Motor For HDD Rigs

    Get Latest Price
  1. Product Details
  2. Company Details

Product Specification

name hydraulic drilling jar , mechanical drilling jar keyword hydraulic drilling jar
Brand Name Ohang Tech Model Number 120-203mm
Place of Origin China
High Light 120mm hydraulic drilling jar ，203mm hydraulic jar drilling ，high temperature hydraulic drilling jar

Basic Info.

Structure
Vertical
Material
Alloy
Transport Package
Wood Cartons
Origin
Mudanjiang
HS Code
84314310
Production Capacity
20000 Set/Year

Product Description

Product Description
QY type high temperature hydraulic drilling jar is a new generation dual-acting hydraulic jar which is fully upgraded by our company on the basis of the original QYSZ II full-hydraulic drilling jar. It has the characteristics of simple operation, adjustable shock tonnage, etc. This type of drilling jar adopts a new hydraulic delay release system, which has excellent reliability and wide adaptability.

Application
It is suitable for all conventional wells,inclined wells and large displacement wells whose temperature is not higher than 160ºC.

Product Features
Optimized machine structure improves the maintainability of the machine.
The selected sealing material improves the sealing reliability.
Oil bath sealing design is adopted to the core mechanism to reduce the wear of moving parts improving the working life of whole machine.
Enlarged overflow area of the release channel reduces the running resistance improving the jarring effect obviously.
The operating force of hydraulic releasing mechanism can be controlled on the ground. Driller can adjust the operating force flexibly according to the downhole condition.
The optional mechanical locking module is available to meet the special needs of some special customers.
Upper and lower stroke quick recovery function is optional. The mandrel moves back to the middle position and is ready to jar again to any direction.
Technical Parameters
Size 79 89 95 108 121 165 178 203 241
OD (mm) 80 90 96 109 122 167 181 206 244
ID (mm) 25 32 32 38 50 57(70) 70 76 76
Max Operating Temperature ºC 160
Tensile Strength (KN) 600 750 1000 1350 1950 3750 4650 6030 8500
Torsional Strength (KN.m) 6 7 8 16 25 70 80 135 165
Allowable Release Force Upper Jarring (KN) 150 180 200 250 350 700 800 1000 1250
Lower Jarring (KN) 60 90 100 120 180 350 400 500 650
Upper/Lower Jarring Stroke (mm) 265 317.5
Total Stroke (mm) 530 635
Connection 2-3/8REG
NC23		 2-7/8REG
NC26		 2-7/8REG
NC26		 NC31 NC35
NC38		 NC50 NC50 6-5/8REG 7-5/8REG

Factory Tour
Seam Gas Well Drilling Used Hydraulic Drilling JarSeam Gas Well Drilling Used Hydraulic Drilling JarSeam Gas Well Drilling Used Hydraulic Drilling JarSeam Gas Well Drilling Used Hydraulic Drilling JarSeam Gas Well Drilling Used Hydraulic Drilling JarSeam Gas Well Drilling Used Hydraulic Drilling JarSeam Gas Well Drilling Used Hydraulic Drilling JarSeam Gas Well Drilling Used Hydraulic Drilling JarSeam Gas Well Drilling Used Hydraulic Drilling Jar

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Trading Company

  • Employee Number:

    50~100

  • Ecer Certification：

    Site Member

Langfang Ouhang Technology Co.,Ltd focuses on supplying good and cost effective oil & gas equipment for the customers from China and all over the world. Downhole motors, PDC and Tri-cone Bits, Drilling Jars, Drill Pipes and Collars as well as other related well drilling tools and ma... Langfang Ouhang Technology Co.,Ltd focuses on supplying good and cost effective oil & gas equipment for the customers from China and all over the world. Downhole motors, PDC and Tri-cone Bits, Drilling Jars, Drill Pipes and Collars as well as other related well drilling tools and ma...

+ Read More

Get in touch with us

  • Reach Us
  • Langfang Ouhang Technology Co., Ltd.
  • Free trade area scientific & technological innovation base 3622, hangyi road, langfang airport economic zone, daxing airport district, China (hebei) pilot free trade zone.
  • https://www.oil-drillingtool.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement

Trade Alert - Delivering the latest product trends and industry news straight to your inbox.

Home Categories About Us
RFQ Report IPR products Privacy Policy Sitemap

© 2025 Chinax.com. All rights reserved.