AIR SLIP Air Slip Technical Specification for Casing Air Slip Technical Specification for Drill Pipe Air Slip Air Slip Model JDASC-205 JDASC-275 Working pressure（psi） 87~130 Effective clamping length (in） 16-1/2 Rated load（kN） 2,250 3,000 Max. bore diameter（in） 8-5/8 12-1/4 Clamping height（in） ≤1-3/4 Extension height (mm) ≤12 ≤12-3/8 Applicable casing size(in) 4-1/2 ~ 5-1/2 4-1/2 ~ 9-5/8 Size （in） Φ20.5X25-3/8 Φ27.5X24 Weight（Ib） 1,410 2,094 Air Slip Model JDASD-175 JDASD-205 JDASD-275 JDASD-375 Working pressure MPa 0.6~0.9 psi 87 ~130 Effective clamping length mm 350 420 420 420 in 13-3/4 16-1/2 16-1/2 16-1/2 Rated load kN 2,250 2,500 2,500 2,500 Slip ext. height Mm/in < 300(12) Pipe range in 4-1/2、5、5-1/2 Size mm φ443*584 φ520*584 φ697*581 φ481*612 Air Slip Air slip is a special tool to make up and break out the drill pipe drill collar, or clamp tubular. Following kinds of air slip are designed as per API-7K used for 17-1/2~27-1/2 inch rotary table. Jereh Drilltech offers two models: casing air slip, and drill pipe air slip. in φ17.5*23 φ20.5*23 φ27.5*23 φ19*24 Weight kg 440 620 1,020 920 lb 970 1,370 2,250 2,030 Address: No.7, Aucma Street, Laishan District, Yantai, Shandong, P.R.China 264003 Tel: +86-535-6723520 6723201 Fax: +86-535-6723171 6723272 E-mail: petroleum@jereh.com; cnjereh@gmail.com Website: Http://www.jereh-oilfield.com