Oilfield Cementing Plug for Casing
Conventional cementing plug can be divided into two types according
to its use: upper cementing plug and lower cementing plug.(rubber
plug, also known as rubber plug, can be used for single plug
cementing)
FeaturesTemperature with Aluminum core is up to 200 degree Fahrenheit.
These plugs are completely PDC drillable.
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.
Plug can be ordered for higher operating temperature and operation
in either synthetic or mud fluids
Specification
Inch size | MM O.D(mm) | Labial ministry diameter(mm) | Main body diameter(mm) | Bore Dia (mm) | Length (mm) |
|
|
|
Rubber | Polyurethane | Rubber | Polyurethane | Rubber | Polyurethane |
101 | 101~104 | 96~99 | 94~97 | 89~92 | 77~80 | 72~75 | ≥40 | 100~190 |
114 | 114~116 | 109~111 | 108~110 | 102~105 | 80~83 | 75~78 |
127 | 127~130 | 122~125 | 120~123 | 115~118 | 90~93 | 87~90 | ≥50 | 120~210 |
140 | 140~145 | 135~140 | 130~ 135 | 125~130 | 100~103 | 97~100 |
178 | 178~183 | 173~175 | 168~173 | 163~168 | 130~135 | 125~130 | ≥70 | 150~240 |
194 | 194~201 | 189~196 | 182~189 | 177~184 | 145~150 | 140~145 |
219 | 219~223 | 214~218 | 210~214 | 205~209 | 168~173 | 163~168 | 180~260 |
244 | 244~249 | 239~243 | 234~239 | 229~234 | 192~197 | 187~192 |
273 | 273~279 | 268~273 | 262~268 | 257~263 | 210~214 | 205~209 | 220~300 |
298 | 298~305 | 293~297 | 286~293 | 281~288 | 236~243 | 231~238 |
340 | 340~348 | 335~343 | 326~334 | 321~329 | 264~272 | 259~267 | 260~350 |
508 | 508~519 | 503~514 | 490~501 | 485~496 | 424~435 | 419~430 | ≥100 | 360~450 |