API Oil well downhole Casing Plug-in Float Collar and Shoe
Float Collar is supplied with plunger valve in most of the
application. It contains a check valve to permit fluid to pass downward
but not upward through the casing. The float collar prevents
drilling mud from entering the casing while it is being lowered,
allowing the casing to float during its descent and thus decreasing
the load on the derrick or mast.
API Oil well downhole Casing Plug-in Float Collar and Shoe Features:
A non metallic Valve encased and held in place with a high pressure
cement mixture.
This design ensure the valve the maximum circulation rate in
vertical, horizontal and deviational wells.
Material used for float equipment is seamless casing grade steel.
Float equipment can be supplied in all grades of steel.
This non metallic valve encased and held in place with the high
pressure cement mixture.
The design and manufacturing process of valve allow for maximum
circulation rates.
All our Float Equipments are PDC drillable.
Our milling machines and lathes can handle various machining tasks.
API Oil well downhole Casing Plug-in Float Collar and Shoe Specification
Specification (in) | O.D. (mm) | Total Length | I.D. (mm) | Min.Dia. (mm) | Connection Type | Working Pressure |
Float Collar | 5" | 141.3 | 500 | 110 | 50 | BTC/LTC/BCSG | 35 |
5 1/2" | 153.67 | 530 | 112 | 55 | BTC/LTC/BCSG | 35 |
7" | 194.46 | 586 | 162.5 | 77 | BTC/LTC/BCSG | 35 |
9 5/8" | 270 | 720 | 225 | 77 | BTC/LTC/BCSG | 35 |
13 3/8" | 365 | 720 | 319 | 77 | BTC/LTC/BCSG | 35 |
20" | 533.4 | 720 | 475 | 77 | BTC/LTC/BCSG | 35 |