Drill Pipe Slip Type DU-WEDSCO

General Manager: Shougang Li
Tel: (086)515/88489398
Fax: (086)515/88429333
Mobilephone: 13605104790
Address: No. 588 Century Street, Yandu District, Yancheng City, Jiangsu Province, PR China
E-mail: lsg@wellhead.cn sales@wellhead.cn

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Drill Pipe Slip Type DU

Detailed parameter

There are three types of DU Series Rotary Slips: DU, DUL and SDU. They are with large handling range and light weight. Thereinto, these slips have larger contact area on the taper and heat-treated for strength and wear resistance. They are designed and manufactured according to API Spec 7K.

Model	Size of Slip bodies		41/2
DU	DP OD	in	23/8	27/8	31/2	4	41/2
DU	DP OD	mm	60.3	73.0	88.9	101.6	114.3
DUL	DP OD	in	23/8	27/8	31/2	4	41/2
DUL	DP OD	mm	60.3	73.0	88.9	101.6	114.3
SDU	DP OD	in	—	—	—	—	—
SDU	DP OD	mm	—	—	—	—	—
Model	Size of Slip bodies		51/2
DU	DP OD	in	31/2	4	41/2	5	51/2
DU	DP OD	mm	88.9	101.6	114.3	127	139.7
DUL	DP OD	in	3.1/2	4	4.1/2	5	5.1/2
DUL	DP OD	mm	88.9	101.6	114.3	127	139.7
SDU	DP OD	in	31/2	4	41/2	5	51/2
SDU	DP OD	mm	88.9	101.6	114.3	127	139.7
Model	Size of Slip bodies		7
DU	DP OD	in	41/2	5	51/2	65/8	7
DU	DP OD	mm	114.3	127	139.7	168.3	177.8
DUL	DP OD	in	—	—	—	—	—
DUL	DP OD	mm	—	—	—	—	—
SDU	DP OD	in	41/2	5	51/2	65/8	7
SDU	DP OD	mm	114.3	127	139.7	168.3	177.8