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Rotary Casing Wolley Style Drill Collar Slips - China

price: 1500.00 Dollar US$

Rotary Casing Wolley Style Drill Collar Slips

Products Photos Catalog Rotary Casing Wolley Photos Catalog

SRLF Slips are for use in API standard insert bowls.

Featuring better contact and distribution of load on drill pipe through a superior wrap around configuration and unique insert design, these slips prevent bottle necking and roughing damage.

The “DU” Rotary slips are designed for long trouble free service.

They are made of alloy steel and heat-treated for strength and resistance to wear.

They are for use in API tapered bowls.


Company Contact:


  • Phone: +8651384108108

  • Address: No.98 Huaihe Road, Rudong county, Nantong , Jiangsu , China

  • Email: Email


Published date: July 6, 2018

  • Business Description: Jiangsu Rudong Lianfeng Petroleum Machinery Co., Ltd.(Surulianfeng or SRLF) is situated in the seashore of the South Yellow Sea, Rudong, Jiangsu CHINA.

    Our company specializes in producing drilling and well servicing equipments, and is one of the net members applied for supplying the different oil equipments for China National Petroleum Corp.

    (CNPC) and Sinopec Group.

    Our main products include: manual tongs, rotary slips, rotary bushings, elevator/spiders, Power Tongs , etc.

    The company manufacture our products by conforming the international standards.

    Our products are ISO certified.

    We have been granted the right to use the Official Monogram of API 7K & 8C.

    We also have been given the rights of self-managed import and export.



    We always adhere to the spirit of “Quality, Credit, Devotion”, and the tenet of “Quality First and Service Excellent”.

    Our products are widely use in oilfields all over the country, and have been exported to Europe, USA, Middle East, Southeast Asia, etc.

    The quality of our products benefit from high reputation in our customers.

    We are persistent in exerting effort to supply the drilling and well servicing equipments with high quality, excellent service and reasonable price for our customers from domestic to abroad.

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