Double Plug Clamp-Type Cementing Head
A Double Plug Clamp-Type Cementing Head is an important cementing tool that holds and releases two cementing plugs, connects to the casing quickly and securely using a clamp, and controls the flow and pressure during the entire cementing operation. Puyang Zhongshi Group Co Ltd is the golden supplier for different types of cementing heads. We exporting to over 40 countries. We are your reliable partner in oilfeild tools!
what is a Double-Plug Clamp Type Cementing Head?
A Double Plug Clamp-Type Cementing Head is a specific piece of surface equipment used in oil and gas drilling for conducting cementing operations. It is capable of holding and sequentially releasing two cementing plugs: the Bottom cement Plug and the Top cement Plug. The clamp mechanism allows the head to be quickly and easily secured to the casing without having to perfectly align and make up threads.
advantages of Double-Plug Clamp Type Cementing Head
- Capable of accommodating two-stage cementing operations, equipped with an independent plug valve manifold for circulation.
- The full range of specifications complies with the SY/T 7084-2016 standard requirements.
- The quick-install connector design expands the connection range, allowing for more convenient and reliable adaptation to casing of the same size but with different thread types.
- Equipped with a cementing plug drop indicator, facilitating observation during the operation.
data sheet of Double-Plug Clamp Type Cementing Head
| Size (mm) / (in) |
Pipe ID (mm) |
Length (mm) |
Working Pressure (Mpa) |
Top Plug Length Capacity (mm) |
Bottom Plug Length Capacity (mm) |
Manifold Union |
Part No. |
|---|---|---|---|---|---|---|---|
| 127 5 |
127 | 1620~1687 | 70 | 300 | 300 | 2" 1502 | DPCHQL12721502001 |
| 140 5-1/2 |
140 | 1620~1687 | 70 | 300 | 300 | 2" 1502 | DPCHQL14021502001 |
| 178 7 |
178 | 2010~2080 | 50 | 425 | 425 | 2" 1502 | DPCHQL17821502001 |
| 219 8-5/8 |
219 | 2010~2080 | 50 | 425 | 425 | 2" 1502 | DPCHQL21921502001 |
| 244 9-5/8 |
245 | 2010~2080 | 50 | 425 | 425 | 2" 1502 | DPCHQL24421502001 |
| 273 10-3/4 |
273 | 2010~2074 | 50 | 425 | 425 | 2" 1502 | DPCHQL27321502001 |
| 340 13-3/8 |
340 | 2010~2074 | 35 | 425 | 425 | 2" 1502 | DPCHQL34021502001 |
| 406 16 |
406 | 2210~2251 | 35 | 520 | 525 | 2" 1502 | DPCHQL40621502001 |
| 473 18-5/8 |
473 | 2210~2251 | 35 | 520 | 525 | 2" 1502 | DPCHQL47321502001 |
| 508 20 |
508 | 2210~2251 | 35 | 520 | 525 | 2" 1502 | DPCHQL50821502001 |
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Double Plug Clamp-Type Cementing Head
why choose puyang zhongshi co ltd?
Premier Authority and Most Capable Supplier in Oilfield
Established in 1996 through the SINOPEC Central Plains Oilfield restructure, Puyang Zhongshi Group Co Ltd operates with a registered capital of 130 million RMB and an annual output of 200 million RMB. We employ over 580 staff, including 160+ technical experts.
Our main product is Oil Machinery, supported by over 10 specialized companies (including cementing tools, pumping units, and wellhead systems) and five international trade departments. For cementing tools, we have a robust monthly capacity of 500 sets of float equipment and 30,000 centralizers.
We have built long-term strategic partnerships across major global markets, including USA, Russia, Kazakhstan, Sudan, Indonesia, Iran, and Venezuela.
fully certified by API & ISO
The API (American Petroleum Institute) certifications our company Puyang Zhongshi Group holds are excellent and position us very strongly in the global oil and gas market. They provide an authoritative, third-party validation of our product quality and system reliability.
Having the API Q1 certification immediately places our company Puyang zhongshi group co ltd in the top tier of suppliers. Many smaller manufacturers only hold ISO 9001, but the Q1 certification signals a commitment to the oil and gas industry’s most demanding quality requirements, especially relevant for services and complex equipment.
Supplier of the SLB, Halliburton & Baker Hughes
We are the stable supplier of the International Big Three—Schlumberger, Halliburton, and Baker Hughes. Our established partnership with these global leaders means our products and services are proven to meet the industry’s most rigorous standards. Our clients include many top oil service companies in the world.
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