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ADD: No.35, Tangyan Road, High-Tech Zone, Xi'an, China

Post Code: 710075

TEL: 0086 29 89584808

E-mail: sales@xoosc.com, info@xoosc.com

Hydraulic Mechanical Shock Absorber

Hydraulic Mechanical Shock Absorber

Size: 6 1/4'', 6-1/2'', 7''
Type: High temperature resistant type; regular type

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Product Details

Hydraulic Mechanical Shock Absorber


Resist-high temperature mechanical-hydraulic shock absorber is one new type double-acting shock absorber which absorbs drilling tools jumping and shaking by compressed stored energy of disk spring and silicone oil belonged to damping spring element. It has good maintainability and could bear high temperature 120℃--150℃, resist high load and service long. Meanwhile it has variable stiffness characteristic and 2 Variable stiffness in one suspension's travel, they are beginning low stiffness and subsequent high stiffness, which can suit different layers and protect drill bit well.


Hydraulic-mechanical shock absorber is a new type double acting shock absorber, it use two types damping spring components: compressing butterfly spring and silicone oil to store energy then absorbing bouncing and shaking of drill string, it has the advantages of well maintainability, resisting high load and long service life etc. At the same time, this tool has special characteristic of changeable rigidity, existing two rigidity in one shock absorption stroke, initial low rigidity and subsequent high rigidity, it can adapt to different formation sufficiently, and providing best protection to drill bit.

Model

OD

ID

Conn.

Max. Stroke

Seal Pressure

Working Torque

Lifting Force

Max. Working Temperature

OAL

mm (inch)

mm (inch)

(mm)

(MPa)

(KN.m)

(KN)

(°C)

(mm)

High temperature resistant   mechanical-hydraulic shock absorber

178 (7)

57.2 (2-1/4)

NC50

120

20

17

1500

150

4224

hydraulic-mechanical shock absorber

159 (6-1/4)

50.8(2)

NC50

120

20

15

1500

120

4224

165 (6-1/2)

50.8(2)

NC50

120

20

15

1500

120

4224

178(7)

57.2(2-1/4)

NC50

120

20

17

1500

120

4224

 

We also provide H2S resistance Jars, which adopt high quality import sulfur-resistance material.

 

 Please contact sales@xoosc.com to select your shock absorber

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