Products
FLOAT VALVE SUB
- Type:Workover fishing tool
- CAS No:
- Qty in 20' FCL:
- Min. Order:
- Packaging:
-
Model
Sub O.D.(mm)
Joint connection
Valve O.D.(mm)
I.D.(mm)
FFJT241
241.3
7 5/8 REG
ф121
ф76
FFJT228
228.6
7 5/8 REG
ф121
ф76
FFJT209
209.6
6 5/8 REG
ф121
ф76
FFJT203
203.2
6 5/8 REG
ф121
ф71
FFJT178
177.8
4 1/2 IF
ф98
ф71
FFJT165
165.1
4 1/2REG
ф88
ф57
FFJT146
146
4 1/2REG
ф88
ф57
FFJT121
121
3 1/2 REG
ф61
ф51
FFJT108
108
3 1/2 REG
ф61
ф38
-
Float Valve Sub is an important tool in petroleum exploration and drilling engineering.
The float valve sub is connected at upper part of drill bit, the float valve assembly in
sub is near the bit connecting thread and the float valve sub also can be necessary
position of drill string. The main application is, when connect with single piece pipe,
to prevent mud coming in, mud up returning and blocking hole. When blowout takes
place, blowout in drill string will be avoided because nozzle is closed automatically by
valve cap for float valve assembly .
When ordering please specify:
● Float valve type (Model F or Model G);
● Float valve size;
● Connection and O.D of sub.