SHANDONG SAIGAO GROUP CORPORATION
SHANDONG SAIGAO GROUP CORPORATION

Double Acting Drilling Accelerator

The double acting drilling intensifier is a downhole drilling tool to enhance jarring function for the full hydraulic drilling jar, so it must be used with the full hydraulic drilling jar together. It has hydraulic spring as the energy storage element and the structure design itself has no jarring function. The double acting drilling jar can intensify the drill collar and drilling jar which are connected under it to get more stronger jarring force, meanwhile it can reduce destroy for the drilling tools on the upper side of the intensifier during the upward or downward jarring operation.


Technical Specification of Double Acting Drilling Accelerator

Model

SZJS121

SZJS165

SZJS197

SZJS241

OD

mm (inch)

121 (4-3/4)

165 (6-1/2)

197 (7-3/4)

241 (9-1/2)

ID

mm (inch)

50.8 (2)

57.2 (2-1/4)

70 (2-3/4)

76.2 (3)

Tool Joint Connection

API

NC38

NC50

6-5/8 REG

7-5/8 REG

Max. Upward Pull Force

KN(lbf)

350 (79,000)

700(160,000)

1000 (225,000)

1250 (281,000)

Max. Downward Push Force

KN(lbf)

180 (40,000)

350 (79,000)

500(112,000)

650 (146,000)

Max. Tensile Load

KN(lbf)

1100 (247,000)

2000 (450,000)

2800 (630,000)

3500 (790,000)

Tensile Yield

KN(lbf)

1950 (438,000)

3750 (843,000)

6650 (1,495,000)

9850 (2,216,000)

Torsional Limited

KNm (lbf-ft)

15(11,000)

30 (22,000)

45 (33,000)

75 (55,000)

Torsional Yield

KNm (lbf-ft)

27 (20,000)

75 (55,000)

90 (66,000)

150 (110,000)

Overall Length

mm (ft)

5098 (16.7)

5615(1 &4)

5947 (19.5)

6501 (21.3)


PRODUCT
Contact Us
  •                   susan@saigaogroup.com
    Fax:

    0531-69959201

    We Chat:

    lqg18653457231

    WhatsApp:

    +86-18653457231

    Add:

    Zhongrun Century Center, 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

    Professionals, professional skills and precision equipments insure that we can provide you with professional product customization service.

  • QUALITY
    QUALITY

    The best quality products, strict quality control system and good reputations established Saigao product's irreplaceable place.

  • INNOVATION
    INNOVATION

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

THANK YOU FOR YOUR ATTENTION ON SAIGAO
Fill in and send the form to let us know your needs. We will get back with you ASAP.
Leave a Message