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Brand Name : Puyang Zhongshi Group
Model Number : 4 1/2"~20"
Certification : API,ISO,QHSE
Place of Origin : China
MOQ : 1
Price : Negotiable
Payment Terms : T/T, MoneyGram
Delivery Time : depends on quantity
Packaging Details : Wooden Box
Product : Oilfield Conventional Cementing Rubber Plugs
Processing Type : Forging, Casting
Type : Conventional
Temperature : -30℃ to 150℃
Working Pressure : ≥15MP
Core Inside : Aluminum/Phenolic core inside
Cementing plug:
Top Plugs:The Top Cementing Plug is designed to exert continuous pressure on the casing wall. The core is made of special materials such as Plastic, Aluminium or Phenolic depending on the application and well conditions. The tapered base fits the cavity of the top plug initiating a positive seal. A solid rubber top plug is also available.
Bottom Plugs:Like the Top Cementing Plug, the fins and tail section provide positive wiping action. Fins also serve as a seal while cementing. The core of the bottom plug also made of special materials such as Plastic, Aluminium or Phenolic depending on the application and well conditions. A rubber diaphragm at the top of the plug ruptures after the plug is seated allowing cement to flow through.
1. Special materials designed for easy drill out with PDC bits
2. Normal and non-rotating type can be available
3. The non-rotating type can save the drilling time
4. Size: 4 1/2"--20
Inch size | Bore Dia (mm) | Main body diameter(mm) | MM O.D(mm) | Labial ministry diameter(mm) | Length (mm) | |||
Rubber | Polyurethane | Rubber | Polyurethane | Rubber | Polyurethane | |||
101 | ≥40 | 77~80 | 72~75 | 101~104 | 96~99 | 94~97 | 89~92 | 100~190 |
114 | 80~83 | 75~78 | 114~116 | 109~111 | 108~110 | 102~105 | ||
127 | ≥50 | 90~93 | 87~90 | 127~130 | 122~125 | 120~123 | 115~118 | 120~210 |
140 | 100~103 | 97~100 | 140~145 | 135~140 | 130~ 135 | 125~130 | ||
178 | ≥70 | 130~135 | 125~130 | 178~183 | 173~175 | 168~173 | 163~168 | 150~240 |
194 | 145~150 | 140~145 | 194~201 | 189~196 | 182~189 | 177~184 | ||
219 | 168~173 | 163~168 | 219~223 | 214~218 | 210~214 | 205~209 | 180~260 | |
244 | 192~197 | 187~192 | 244~249 | 239~243 | 234~239 | 229~234 | ||
273 | 210~214 | 205~209 | 273~279 | 268~273 | 262~268 | 257~263 | 220~300 | |
298 | 236~243 | 231~238 | 298~305 | 293~297 | 286~293 | 281~288 | ||
340 | 264~272 | 259~267 | 340~348 | 335~343 | 326~334 | 321~329 | 260~350 | |
508 | ≥100 | 424~435 | 419~430 | 508~519 | 503~514 | 490~501 | 485~496 | 360~450 |
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Aluminum / Phenolic Core Inside Cementing Casing Rubber Plug For Oilfield Images |