API Oil Cementing Tool Top and Bottom Cementing Plug / Non-rotating
1) Types Available: Conventional standard plugs and non-rotating plugs are available;
2) Standard: API
3) API and ISO certified
4) Specifications: 4 1/2''---20''. More special sizes or combination are available as
5) Material: Rubbers and Phenolic Resins.
Our cementing plugs are specially designed with a positive wiping
action to ensure that the casing is clean.
The top cementing plugs is designed to exert continous pressure on
the casing wall.
The fins and tail section of bottom plugs provide positive wiping
action. Fins also serve as a seal while cementing.
The core is made of aluminum or phenolic resins, depending on the
application and well conditions.
The plug is made of high performance materials such as rubbers or
8) Using Method:
Place bottom plug before injecting cement, and pump the scrape to
clean the well-wall. After all is set, build the pressure of 2-4MPa
till the rubber diaphragm is broken, and thus circulation is
formed. Then inject the cement, place the top plug, pump, set the
pressure, and well cementation comes to an end.
|Casing Weight Range||Wiper Fin O.D||Working|
|4 1/2"||14.14-17.26||9.50-11.60||110||4.331||-30℃ to|
|13 3/8"||71.43-107.15||48.00-72.00||333||13.11||-30℃ to|
Puyang Zhongshi Group Co., Ltd is a professional manufacturer of
various oilfield equipments and cementing accessories since 1997,
restructured enterprise of SINOPEC.
We have the certificates of API 5CT, API 10D, API 11E, API 6A, API
11AX, ISO 9001 and ISO 14001, etc..
Our products mainly include:
1. Casing Centralizer 2. Float Collar & Float Shoe
3. Cementing Plug 4. Cementing Head
5. Cement Basket 6. Tubing Pump / Rod Pump
7. Valve Ball & seat 8. Casing / Tubing Pipe and Coupling
9. Stage Collar 10. Pumping Unit
11. Air Blaster 12. Sucker Rod
Our group have more than 10 years export experience and 9
subsidiary factories, more than 500 employees. We are the
first-class supplier of resources market of SINOPEC and CNPC. Our foreign customers are mainly from America, Central Asia,
Russia, Southeast Asia, Middle East, etc.