Description
1. Description:
Float shoe is connected to the end of the casing string to replace the guide shoe. It works as a guide and back pressure valve.
2. Features:
High strength design ensures high pressure bump and back flow resistance;
Withstands long periods of circulation;
Automatic fill-up, saves considerable running-in time of casing;
Easy drill out with PDC bits;
Special non-rotational groove design ensures cementing plugs dilled out quickly;
It is economically priced.
3. Our product range
Pumping unit/ tubing pump/ sucker rod/ X-mas tree/ casing head/ casing pipe/ tubing pipe/ drill pipe/ polished rod/ coupling
Production packer/ water flow regulator/ tubing anchor/ safety joint/ screen pipe/ sand screen
Float collar/ float shoe/ casing centraliser
Container house/ color steel sandwich panel house
Belt feeder
Specification
In-Dia
Out-Dia
Height
Backward pressure
Forward pressure
Connect screw thread
material
standard
FG-FZQ140
154
122
400
20MPa
25MPa
5-1/2"LCSG
40Cr
SY/T5618-2000
FG-FZQ178
194
159
400
20MPa
25MPa
7"LCSG
40Cr
SY/T5618-2000
FG-FZQ245
270
220
450
20MPa
25MPa
9-5/8"LCSG
40Cr
SY/T5618-2000
FG-FZQ340
365
313
450
10MPa
10MPa
13-3/8"LCSG
40Cr
SY/T5618-2000
FX-FZQ140
154
122
500
-
25MPa
5-1/2"LCSG
40Cr
SY/T5618-2000
FX-FZQ178
194
159
500
-
25MPa
7"LCSG
40Cr
SY/T5618-2000
FX-FZQ245
270
220
550
-
25MPa
9-5/8"LCSG
40Cr
SY/T5618-2000
FX-FZQ340
365
313
550
-
10MPa
13-3/8"LCSG
40Cr
SY/T5618-2000
Complaint
