SHANDONG SAIGAO GROUP CORPORATION
SHANDONG SAIGAO GROUP CORPORATION
  • Hydraulic Shock Absorber

Hydraulic Shock Absorber

JZY hydraulic shock absorber can use its inner compressible liquid to absorb or reduce impact and shock load on drill bit and drilling tools when drilling, so it is a kind of tool which can protect drill bit teeth, bearings and drilling tools, to prolong the service life of drill bit and drilling tools.


Technical Specification of Hydraulic Shock Absorber

Model

JZY121

JZY159

JZY165

JZY178

JZY203

JZY229

OD

mm (inch)

121 (4-3/4)

159(6-1/4)

165 (6-1/2)

178 (7)

203 (8)

229 (9)

ID

mm (inch)

35 (1-3/8)

50.8 (2)

50.8 (2)

55 (2-3/16)

68 (2-5/8)

75 (2-15/16)

Tool Joint Connection

API

3-1/2 REG

4-1/2 REG

NC50

NC50

6-5/8 REG

7-5/8 REG

Max. Tensile Load

KN(lbf)

1100

(247,000)

1500

(337,000)

1500

(337,000)

1800

(400,000)

2000

(450,000)

2100

(472,000)

Tensile Yield

KN(lbf)

1950

(43&000)

2000

(450,000)

2000

(450,000)

2400

(540,000)

3500

(790,000)

3600

(810,000)

Torsional Limited

KNm (lbf-ft)

10 (7000)

15 (11,000)

15 (11,000)

15 (11,000)

20

(14,000)

20

(14,000)

Torsional Yield

KNm (lbf-ft)

15 (11,000)

20 (14,000)

20 (14,000)

25

(1&000)

35 (25,000)

35

(25,000)

Max. Pressure

KN(lbf)

265

(59,000)

333

(74,000)

333

(74,000)

390

(87,000)

480

(108,000)

540 (121,000)

Max. Stroke

mm (inch)

100 (3-15/16)

120

(4-3/4)

120

(4-3/4)

140 (5・1⑵

140

(5-1/2)

140

(5-1/2)

Overall Length

nrni(ft)

4105

(13.5)

3926 (12.9)

3926 (12.9)

4065 (13.3)

4050 (13.2)

4100 (13.5)


PRODUCT
Contact Us
  •                   susan@saigaogroup.com
    Fax:

    0531-69959201

    We Chat:

    lqg18653457231

    WhatsApp:

    +86-18653457231

    Add:

    No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China

Why Choose Us

Why Choose Us
  • AFTER-SALE AND SERVICE
    AFTER-SALE AND SERVICE

    Professional customer service team, professional after-sale services create a comprehensive high-quality, advanced technology, reliable products, which gives you a strong sense of security.

  • PROFESSIONAL
    PROFESSIONAL

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    QUALITY

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    INNOVATION

    Superb technical team with continuous technological innovation, closely follow the market's trend help you to create the highest performance products. 

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