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API Float Valves

FOB Reference Price:Get Latest Price
1 Piece/Pieces (Min. Order)
Supply Ability:
100000000 Piece/Pieces per Year
Port:
China port
Seller Support:
Payment protection
On-time shipment
Product quality protection
Payment:
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Overview
Specifications
Place of Origin:
China (Mainland)
Brand Name:
sinotai
Type:
API Float Valves
Machine Type:
Drilling Tool
Certification:
API
Use:
Well Drilling
oilfield equipments:
API spec 7
Packaging & Delivery
Packaging Details:
standard package or according to customers' requirements
Delivery Detail:
30days

Specifications

API Float Valves
* API 7
*Bore-back of the bit sub
*Prevents backflow of cuttings

API Float Valves

 

This Float Valve is normally installed in a standard bore-back of the bit sub, to provide fluid flow control at the bottom of the drill stem. It also prevents backflow of cuttings from plugging the drill bit jets while making connections.

 

Specification

Type

Dia.of Valve Assembly
mm(inch)

Length of Valve Assembly
mm(inch)

Dia.of Float Recess
mm(inch)

Sub Box

Other Popular Conn.

Conn.
API

Depth of Recess
mm(inch)

Conn.
API

Depth of Recess
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)

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)

3-1/2 F

79.4(3-1/8)

254(10)

80.2(3-5/32)

 

 

NC38

362.0(14-1/4)

4R

88.1(3-15/32)

211.1(8-5/16)

88.9(3-1/2)

4-1/2Reg.

325.4(12-13/16)

NC44

331.8(13-1/16)

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(17)

5-1/2IF

431.8(17)

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