Puyang Zhongshi Group Co., Ltd.
| Payment Terms | T/T, MoneyGram |
| Delivery Time | depends on quantity |
| Packaging Details | Wooden Box |
| Product | 13 3/8" API Float Collars and Float Shoes |
| Fill-in | Cement or Alumium |
| Usage | Drilling Equipment |
| Material | P-110, K55, J55, N80,L80 or as required |
| Thread | STC/BTC/LTC or as required |
| Reverse pressure | 35 mpa |
| Brand Name | Puyang Zhongshi Group |
| Model Number | 4 1/2"~36" |
| Certification | API,ISO,QHSE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, MoneyGram | Delivery Time | depends on quantity |
| Packaging Details | Wooden Box | Product | 13 3/8" API Float Collars and Float Shoes |
| Fill-in | Cement or Alumium | Usage | Drilling Equipment |
| Material | P-110, K55, J55, N80,L80 or as required | Thread | STC/BTC/LTC or as required |
| Reverse pressure | 35 mpa | Brand Name | Puyang Zhongshi Group |
| Model Number | 4 1/2"~36" | Certification | API,ISO,QHSE |
| Place of Origin | China | ||
| High Light | 13 3/8" Cement Float Equipment ，API Float Shoes And Collars ，13 3/8" float shoes and collars | ||
13 3/8" API Float Collars and Float Shoes Description
The float shoe contains a backpressure valve that prevents fluids from entering the casing while the pipe is lowered into the hole and prevents cement from flowing back into the casing after placement, while enabling circulation down through the casing.
Float collars are placed one to three joints above the guide shoe or float shoe. They provide a seat for the cement plugs, the bottom plug pumped ahead of the cement and the top plug behind the full volume of slurry. Once seated, the top plug shuts off fluid flow and prevents over-displacement of the cement. The space between the float shoe and the float collar provides a containment area to entrap the likely-contaminated fluids from the wiping action of the top cementing plug, securing the contaminated fluid away from the shoe where a strong cement bond is of primary importance. Float collars include a backpressure valve and serve basically the same function as the float shoe.
| Specification(in) | O.D.(mm) | I.D. (mm) | Total length(mm) | Min.Dia. (mm) | Conn Type | Affordable strength of back-pressure(Mpa) | |
| Float Shoe | 5 | 140.3 | 110 | 495 | 50 | 5 BCSG | 35 |
| 5 1/2 | 153.67 | 122 | 514 | 55 | 5 1/2 BCSG | 35 | |
| 7 | 194.46 | 162.5 | 533 | 77 | 7 BCSG | 35 | |
| 9 5/8 | 269.88 | 225 | 550 | 77 | 9 5/8 BCSG | 35 | |
| 13 3/8 | 339.7 | 319 | 550 | 77 | 133/8 BCSG | 35 | |
| 20 | 534 | 475 | 652 | 77 | 20 BCSG | 35 | |
| Float Collar | 5 | 141.3 | 110 | 500 | 50 | 5 BCSG | 35 |
| 5 1/2 | 153.67 | 112 | 530 | 55 | 5 1/2BCSG | 35 | |
| 7 | 194.46 | 162.5 | 586 | 77 | 7 BCSG | 35 | |
| 9 5/8 | 270 | 225 | 720 | 77 | 9 5/8 BCSG | 35 | |
| 13 3/8 | 365 | 319 | 720 | 77 | 133/8 BCSG | 35 | |
| 20 | 533.4 | 475 | 720 | 77 | 20 BCSG | 35 | |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1997
Total Annual:
5 million-10 million
Employee Number:
570~600
Ecer Certification：
Verified Supplier
Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars. We have competitive price of o... Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars. We have competitive price of o...
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