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Drill Pipe Slip Type SDML

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2013-10-11


型號

卡瓦體尺寸

31/2

41/2

5

SDML

鉆桿直徑

in

23/8

27/8

31/2

31/2

4

41/2

4

41/2

5

mm

60.3

73.0

88.9

88.9

101.6

114.3

101.6

114.3

127

kg

87.5

85.3

81.6

94

90.3

85.3

92.5

88.9

84

lb

193

188

180

207

199

188

204

196

185

型號

卡瓦體尺寸

51/2

57/8

7

SDML

鉆桿直徑

in

41/2

5

51/2

53/4

57/8

65/8

7

mm

114.3

127

139.7

kg

101

97

92

lb

223

214

203


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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