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av在线看Drill Pipe Slip Type DU

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2013-10-11

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

mm

60.3

73.0

88.9

101.6

114.3

DUL

DP OD

in

23/8

27/8

31/2

4

41/2

mm

60.3

73.0

88.9

101.6

114.3

SDU

DP OD

in

mm

Model

Size of Slip bodies

51/2

DU

DP OD

in

31/2

4

41/2

5

51/2

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

mm

88.9

101.6

114.3

127

139.7

SDU

DP OD

in

31/2

4

41/2

5

51/2

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

mm

114.3

127

139.7

168.3

177.8

DUL

DP OD

in

mm

SDU

DP OD

in

41/2

5

51/2

65/8

7

mm

114.3

127

139.7

168.3

177.8


RUTONG

Jiangsu Rutong Petro-Machinery Co ., LTD., engaged in oil drilling wellhead equipment research and development, production and sales of major products as lifting equipment, card equipment and spinner. Is the earliest engaged in oil drilling wellhead equipment production and sales of one of the enterprises, China's petroleum and petrochemical equipment manufacturing industry "top 50" enterprise, jiangsu province high-tech enterprises, innovative enterprises in jiangsu province, jiangsu province academician workstation and provincial enterprise technology center.

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