SHANDONG SAIGAO GROUP CORPORATION
SHANDONG SAIGAO GROUP CORPORATION
  • Roller Reamer

Roller Reamer

Roller reamer is designed for various reaming operation. It can be used in hard formation or abrasive formation, in order to keep the standard hole size. When the drill bit wears and under the standard size, roller reamer can ream the bottom well and recover to standard hole size. Whether drilling the vertical well or directional well, three-roller reamer can ensure the following drill bit or casing run into the normal hole size. The features of roller reamer are low frictional resistance with well wall, strong abrasive resistance and long service life.


Technical Specification of Roller Reamer


Model

Working OD

ID

Body OD

OAL

Roller OD

Roller Length

Connection

mm (inch)

mm (inch)

mm (inch)

mm (ft)

mm (inch)

mm (inch)

GL149

149.2(5-7/8)

31.8(1-1/4)

120.7(4-3/4)

1400 (4.6)

46(1-13/16)

200 (7-7/8)

NC38

GL152

152.4 (6)

31.8(1-1/4)

120.7(4-3/4)

1400 (4.6)

50.8 (2)

200 (7-7/8)

NC38

GL216

215.9(8-1/2)

44.5(1-3/4)

165(6-1/2)

1730 (5.7)

71.4 (2-13/16)

200 (7-7/8)

NC50

GL311

311.15(12-1/4)

71.4(2-13/16)

203 (8)

1900 (6.2)

100 (3-15/16)

300 (11-13/16)

6-5/8REG

GL444

444.5(17-1/2)

76.2 (3)

229 (9)

2200(7.2)

140 (5-1/2)

304 (12)

7-5/8REG

GL559

558.8(22)

76.2 (3)

241.3(9-1/2)

2667 (8.8)

158 (6-7/32)

400 (15-3/4)

7-5/8REG

GL660

660.4(26)

76.2 (3)

241.3(9-1/2)

2867 (9.4)

178 (7)

400 (15-3/4)

7-5/8REG

GL711

711.2 (28)

76.2 (3)

241.3 (9-1/2)

2867 (9.4)

178(7)

400 (15-3/4)

7-5/8REG


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

    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