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[China]
Trade Verify
Address: Room2212, B Building, Tiandi Times Square, Weiyang District, Xi'an City, Shaanxi P.R., China
Contact name:Liza
Puyang Zhongshi Group Co., Ltd. |
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Verified Suppliers
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Cementing Plug
Our expertise lies in providing API oilfield drilling cementing tools, with a special focus on cement plugs suitable for both top and bottom applications. These cement plugs serve a critical purpose in the cementing process by effectively isolating cement slurry from other fluids. This ensures the consistent and reliable performance of the slurry while preventing any contamination. We offer two widely used types of cement plugs that are extensively utilized in cementing operations.
Cementing Plugs:
Our cementing plugs are constructed using graded rubber fused onto a composite or aluminum core. These plugs are designed to cater to various needs in cementing operations. They are fully PDC (Polycrystalline Diamond Compact) drillable, allowing for easy removal after the cementing process.
Top Plugs:
The top plug is utilized when a dual-plug system is not required.
It exerts continuous pressure on the casing wall to ensure a secure
seal. The core is made from materials such as plastic, aluminum, or
phenolic, depending on the specific application and well
conditions. The tapered base of the plug fits snugly into the
cavity of the bottom plug, initiating a positive seal.
Additionally, a solid rubber top plug option is available.
Bottom Plugs:
Similar to the top plug, the bottom plug is equipped with fins and
a tail section that provide positive wiping action and act as a
seal during the cementing process. The core of the bottom plug is
also made from special materials like plastic, aluminum, or
phenolic, based on the specific application and well conditions. At
the top of the plug, there is a rubber diaphragm that ruptures
after the plug is seated, allowing cement to flow through.
Our cementing plugs are available in sizes ranging from 4 1/2" to 20", and we can accommodate special sizes upon request. They have an operating temperature range of up to 200 degrees Fahrenheit when using an aluminum core. For higher operating temperatures or operations involving synthetic or mud fluids, plugs can be custom ordered to meet your specific requirements.
Technical Data of Cementing Plug:
| 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" | 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 | 13.110 |
| 20" | 139.89-197.93 | 94.00-133.00 | 498 | 19.606 |
Puyang Zhongshi Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC. Our group have 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.
We have the certificates of API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001. Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.
