API Standard Cementing Tool Casing Float Collar and Float Shoe for Oilfield
Product Description
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.
Main Characterstics of Our Float Collar & Float Shoe:
- API spec.Q1 and ISO9000 certification.
- All inner parts are made of easily drillable aluminum alloy.
- Reliable back-pressure leak proof structure, enable grout or slurry flow with less resistance.
- Valve seat and valve disk can effectively prevent grout from flowing back.
- The device can be connected directly to same type casing.
- Hardness of base material is equivalent to API Spec N-80.
Technical Parameters of Casing Float Collar & Float Shoe
| Specification(in) | O.D.(mm) | Total length(mm) | I.D.(mm) | Min.Dia.(mm) | Conn Type | Affordable strength of back-pressure(Mpa) |
| Float Collar | 5 | 141.30 | 500 | 110 | 50 | 5 BCSG | 35 |
| 5 1/2 | 153.67 | 530 | 112 | 55 | 5 1/2BCSG | 35 |
| 7 | 194.46 | 586 | 162.5 | 77 | 7 BCSG | 35 |
| 9 5/8 | 270 | 720 | 225 | 77 | 9 5/8 BCSG | 35 |
| 13 3/8 | 365 | 720 | 319 | 77 | 133/8 BCSG | 35 |
| 20 | 533.4 | 720 | 475 | 77 | 20 BCSG | 35 |
| Float Shoe | 5 | 140.30 | 495 | 110 | 50 | 5 BCSG | 35 |
| 5 1/2 | 153.67 | 514 | 122 | 55 | 5 1/2 BCSG | 35 |
| 7 | 194.46 | 533 | 162.5 | 77 | 7 BCSG | 35 |
| 9 5/8 | 269.88 | 550 | 225 | 77 | 9 5/8 BCSG | 35 |
| 13 3/8 | 339.7 | 550 | 319 | 77 | 133/8 BCSG | 35 |
| 20 | 534 | 652 | 475 | 77 | 20 BCSG | 35 |
We are specialized in oilfield equipment and accessories including casing centralizers, float equipment, stage collars, cementing plugs, cementing heads, cement baskets, casing & tubing pipes, sucker rods, drill pipes, drill collars, pumping units, etc.
Packing: Wooden case, or customized packing.
Delivery time: Stock or depending on quantity
Delivery: By truck, train, air, sea
Competitive Advantages
1. We offer high quality products at competitive price.
2. Shortest delivery time.
3. Flexible payment terms.
4. Timely after-sale service.
5. Most of our equipment can be replaceable with international brands.
6. Our products have been exported to Argentina, Egypt, US, Australia, Romania, Pakistan, Dubai, Abu Dhabi, Iran, India, Indonesia, Vietnam, Malaysia and many other countries.
Company Tenet
Customer's satisfaction is the highest pursuit of TR Solids Control.
