QW-275 DRILL PIPE AIR SLIPS-Jiangsu Rushi Machinery Co., Ltd.

The company has developed a wide variety of mechanized wellhead tools for oil drilling and production with a full set of models, including more than 50 series and more than 100 models including ZQ drill pipe power tong series

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Product description

QW Series of drill pipe air slips features auto-clamping and auto-scraping fuctions during tripping operation. It is an ideal tool and applicable for all kinds of rotary tables. The slips owns such advantages: convenient installation, simple operation, safe and reliable, highly automated, and can improve tripping speed. Technical specification meets standard SY5049

Technical Specifications:

Model		WQ-175-5 1/2	WQ-205-5 1/2	WQ-275-5 1/2	WQ-375-5 1/2
Suited for which rotary tables		ZP175	ZP205（ZP520）	ZP275	ZP375
Working pressure	MPa	0.6—0.9
Working pressure	psi	87 -130
Effective clamping length	mm	350	420	420	420
Effective clamping length	in	133/4	161/2	161/2	161/2
Rated load	kN	2250	2500	2500	2500
Slip extenstion height	mm	< 300
Slip extenstion height	in	<12
Pipe range	in	41/2"、5"、51/2"
Size	mm	φ443×584	φ520×584	φ697×581	φ481×612
Size	in	φ17.5×23	φ20.5×23	φ27.5×23	φ19×24
weight	kg	440	620	1020	920
weight	lb	970	1370	2250	2030