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Products

Float Valve

产品名称

Float Valve

Float valve is one of necessary tool for oil drilling, it consists of float valve sub and float valve, The main function are to prevent drill cuttings come into mud when connecting each joint and the bit bore block caused by back flow of silt. When the well blowout or kick, the valve cover of float valve turn off the bore automatically, it will prevent well blowout accident. The working pressure of float valve is supposed to be 5000psi or 10000psi.

 

Type

OD

mm (inch)

ID

mm (inch)

Connection thread

API

Float valve type

FZF83

82.6(3-1/4)

31.8(1 1/4)

NC23 B×2-3/8REG B

1R

FZF89

88.9(3-1/2)

31.8(1 1/4)

NC26 B×2-3/8REG B

1R

FZF105

104.8(4-1/8)

31.8(1 1/4)

NC31 B×2-7/8REG B

1F-2R

FZF121-1

FZF127

121(4 3/4)

127(5)

50.8(2)

3 1/2REG B×NC38 B

2F-3R

FZF121-2

121(4 3/4)

50.8(2)

NC38(B×P)

3-1/2 F

FZF165-1

165(6 1/2)

71.4(2 13/16)

NC46(B×P)

4F

FZF165-2

FZF178

165(6 1/2)

178(7)

71.4(2 13/16)

4 1/2REG B×NC50 B

4R

FZF165-3

165(6 1/2)

71.4(2 13/16)

NC50(B×P)

5R

FZF203

203(8)

71.4(2 13/16)

6 5/8REG B×6 5/8REG B

5F-6R

FZF229

FZF241

229(9)

241(9 1/2)

76.2(3)

7 5/8REG B×7 5/8REG B

5F-6R

 

 

 

 

Type

Valve assembly

diameter

mm (inch)

total length

mm (inch)

hole diameter

mm (inch)

Joint female thread

    other thread

thread

Deep hole

mm (inch)

thread

Deep Hole mm (inch)

1R

42.1

(1 21/32)

149.2

(5 7/8)

42.9

(1 11/16)

2 3/8REG

231.8

(9 1/8)

NC23

231.8

(9 1/8)

1F-2R

48.42

(1 29/32)

158.8

(6-1/4)

49.21

(1 15/16)

2 7/8REG

25.4

(1)

NC26

241.3

(9 1/2)

2F-3R

61.1

(2 13/32)

165.1(6 1/2)

61.9

(2 7/16)

3 1/2REG

266.7

(10 1/2)

NC31

260.35

(10 1/4)

3F

71.44

(2 13/16)

254(10)

72.23

(2 27/32)

 

 

3 1/2 FH

355.6

(14)

3 1/2F

79.4

(3 1/8)

254(10)

80.2

(3 5/32)

 

 

NC38

362

(14 1/4)

4R

88.1

(3 15/32)

211.1

(8 5/116)

88.9

(3 1/2)

4 1/2REG

325.4

(12 13/16)

NC44

331.8

(13 1/16)

4F

92.87

(3 21/32)

304.8

(12)

93.66

(3 11/16)

 

 

NC46

336.6

(13 1/4)

5R

98.4

(3 7/8)

247.7

(9 3/4)

99.2

(3 29/32)

5 1/2REG

374.7

(14 3/4)

NC50

368.3

(14 1/2)

5F-6R

121.4

(4 25/32)

298.5(11 3/4)

122.2

(4 13/16)

6 5/8REG

431.8

(17)

5 1/2IF

431.8

(17)

 

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
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