API Standard Oilfield Conventional Cement Plug
Conventional cementing plug is divided into top plug and bottom plug.
API Standard Oilfield Conventional Cement Plug Features - Non rotating head is designed to decrease drill out time.
- These series of cementing plug have reinforced locking teeth built into the plugs, which lock together between the plugs and the float equipment to eliminate rotation of the plug during drill out.
- These plugs are made of Graded Rubber with Aluminum or Phenolic core inside, No other metal parts are used .
- These plugs are completely PDC drillable.
- Operating rage of temperature with Aluminum core is up to 200 degree Fahrenheit.
- Plug can be ordered for higher operating temperature and operation in either synthetic or mud fluids
API Standard Oilfield Conventional Cement Plug Specification:
| Casing | Casing Weight Range | Wiper Fin O.D | Working | Working | Burst | Hardness |
| Size(in) | mm | in | mm | in | Temperature | Pressure | Pressure |
| 4 1/2" | 14.14-17.26 | 9.50-11.60 | 110 | 4.331 | -30℃ to | ≥15MP | 1MP-2MP | 75-95 |
| 5" | 17.11-35.86 | 11.50-24.10 | 122 | 4.803 | 150℃ |
| 5 1/2" | 20.83-39.88 | 14.00-26.80 | 135 | 5.315 | |
| 7" | 25.30-56.55 | 17.00-38.00 | 170 | 6.693 | |
| 7 5/8" | 35.72-63.69 | 24.00-42.00 | 185 | 7.283 | |
| 9 5/8" | 53.57-79.62 | 36.00-53.50 | 235 | 9.252 | |
| 13 3/8" | 71.43-107.15 | 48.00-72.00 | 333 | 13.11 | -30℃ to | ≥10MP |
| 20" | 139.89-197.93 | 94.00-133.00 | 498 | 19.606 | 150℃ |
