Copyright © 2019 Dongying Xincheng Petroleum Technology Co., Ltd. | 鲁ICP备14011269号-1 | Powered by:300.cn
  • 01
  • 02

Products

Kelly Pipe Plug Valve

产品名称

Kelly Pipe Plug Valve

Kelly valve also named Kelly cock or drill pipe safety valve. It is a hand control valve in drill string circulating system and it is one of the effective tools to prevent blowout. Kelly valve is divided into Upper Kelly Valve and Lower Kelly Valve. Upper Kelly Valve is connected between swivel sub and Kelly. Lower Kelly valve is connected between lower end of Kelly and top of drill pipe or lower end of Kelly save sub. Rotating the wrench of full opening safety valve 90° to realize on and off. In the drilling operation, in order to avoid malignant accidents, Kelly valves should be connected to both end of Kelly to prevent loss of drilling fluid and blowout.

We produce H2S resistance Kelly Valves, which adopt high quality import sulfur-resistance material.

 

型号

外径

mm(inch)

连接螺纹

API

内径

mm(inch)

工作压力

MPa

XS86

86(3 3/8)

NC26

30(1-3/16)

35-70

XS105

105(4 1/8)

NC31

40(1-37/64)

35-70

XS111

111(4-3/8)

NC31

40(1-37/64)

35-70

XS121

121(4 3/4)

NC38

44.5(1 3/4)

35-70

XS127

127(5)

NC38

44.5(1 3/4)

35-70

XS146

146(5 3/4)

4-1/2REG LH

44.5(1 3/4)

35-70

XS159

159(6 1/4)

NC46

57.2(2 1/4)

35-70

XS168

168(6 5/8)

NC50

71.4(2-13/16)

35-70

XS178

178(7)

5-1/2FH

71.4(2-13/16)

35-70

XS197

197(7 3/4)

6-5/8REG LH

76.2(3)

35-70

XS203

203(8)

6-5/8REG LH

76.2(3)

35-70

Type

exradius

mm(inch)

Connecting thread

API

inradius

mm(inch)

working pressure

MPa

XS86

86(3 3/8)

NC26

30(1-3/16)

35-70

XS105

105(4 1/8)

NC31

40(1-37/64)

35-70

XS111

111(4-3/8)

NC31

40(1-37/64)

35-70

XS121

121(4 3/4)

NC38

44.5(1 3/4)

35-70

XS127

127(5)

NC38

44.5(1 3/4)

35-70

XS146

146(5 3/4)

4-1/2REG LH

44.5(1 3/4)

35-70

XS159

159(6 1/4)

NC46

57.2(2 1/4)

35-70

XS168

168(6 5/8)

NC50

71.4(2-13/16)

35-70

XS178

178(7)

5-1/2FH

71.4(2-13/16)

35-70

XS197

197(7 3/4)

6-5/8REG LH

76.2(3)

35-70

XS203

203(8)

6-5/8REG LH

76.2(3)

35-70

 

 
Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
Key words
Previous article
Next article