Description
Features of Float Collar and Float Shoe
1. Reliable valve structure can withstand long periods of circulation.
2. High stre ngth design ensures high pressure bump and backflow resistance.
3. Internal parts are made from easily PDC drillable material.
4. Special non-rotationa design ensures cementing plugs dilled out easily.
Models of Float Collar and Float Shoe
Spring type, float ball type, anti-rotation type, stab-in type, cement type, double valve type
Technical Parameters of Float Collar and Float Shoe
Specification (in) |
5 |
5-1/2 |
7 |
9-5/8 |
13-3/8 |
20 |
|
OD (mm) |
141.3 |
154 |
194.46 |
270 |
365 |
533.4 |
|
Overall Length (mm) |
Float Shoe |
500 |
530 |
580 |
720 |
720 |
720 |
Float Collar |
460 |
490 |
540 |
680 |
680 |
680 |
|
ID (mm) |
110 |
112 |
162.5 |
225 |
319 |
475 |
|
Min ID (mm) |
50 |
55 |
65 |
65 |
65 |
65 |
|
Connection Thread |
BTC/LTC/STC/VAM/NEW VAM/VAM TOP/FOX/TP-CQ/OTTM |
||||||
Back-pressure(Mpa) |
30 |
30 |
30 |
30 |
20 |
20 |