API Conventional Top and Bottom Balanced Cement Plug 4-20 inch for Oil Well Casing
API-certified cementing plugs with graded rubber fused on composite or aluminum core. Rated up to 200°F, sizes 4-1/2 to 20 inch. Top plug provides positive pump pressure indication. Customizable for synthetic or mud fluids.
API Conventional Top and Bottom Cementing Plug
Cementing plugs are manufactured of graded rubber that is fused upon a composite or Aluminum core.Plug can be ordered for higher operating temperature and operation in either synthetic or mud fluids
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Up to 200 degree Fahrenheit or more
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Sizes ranging from 4-1/2" to 20"
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Plug can be ordered for higher operating temperature and operation in either synthetic or mud fluids
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The top plug has a solid body that provides positive indication of contact with the landing collar and bottom plug through an increase in pump pressure.
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Casing size (in) |
casing weight range | Wiper Fin O.D | ||
| mm | in | mm | in | |
| 4 1/2" | 14.14-17.26 | 9.50-11.60 | 110 | 4.331 |
| 5" | 17.11-35.86 | 11.50-24.10 | 122 | 4.803 |
| 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 | ||||
| 9 5/8" | 53.57-79.62 | 36.00-53.50 | 235 | 9.252 |
| 10 3/4" | 60.27-97.77 | 40.50-65.70 | 260 | 10.236 |
| 13 3/8" | 71.43-107.15 | 48.00-72.00 | 333 | 13.11 |
| 20" | 139.89-197.93 | 94.00-133.00 | 498 | 19.606 |