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Langfang Ouhang Technology Co., Ltd.

Drilling Tools Top-Selective Supplier 20 Years Professional & Rapid Service Action For Clients Experienced Team For Oil & Gas Well Drilling Plan

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4 Years
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Vertical Forging Alloy Hydraulic Oilfield Drilling Jars QY Type

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Langfang Ouhang Technology Co., Ltd.
City:langfang
Province/State:hebei
Country/Region:china
Contact Person:MrJi
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China Vertical Forging Alloy Hydraulic Oilfield Drilling Jars QY Type wholesale
  • China Vertical Forging Alloy Hydraulic Oilfield Drilling Jars QY Type wholesale

Vertical Forging Alloy Hydraulic Oilfield Drilling Jars QY Type
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Brand Name :OHANG TECH
Place of Origin :CHINA
MOQ :1
Packaging Details :Sea Freight Packing
Delivery Time :30-50 days
Payment Terms :T/T
Active 1 :Mechanical
Active 2 :Hydraulic
for :Oil & gas well drilling
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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 View

Product Tags:

hydraulic cylinder piston rod material

hydraulic piston rod material

hydraulic cylinder rod material
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