Oilfield Drilling Equipment Float Collar & Float Collars for Cementing
Main Product Description
Float shoe is attached on the casing bottom and provide buoyancy to the casing string while it’s lowered, reducing the load on the drilling rig. The round nose guides the casing away from ledges and obstructions in the well bores as the casing is lowered. A build-in check valve provides buoyancy to the casing string also prevents cement from re-entering the casing after it is displaced.
Float collar is installed on the casing and up the float shoe. Like float shoe, it also provide buoyancy to the casing string when it’s lowered, reducing the load on the drilling rig. A build-in check valve provides buoyancy to the casing string also prevents cement from re-entering the casing after it’s displaced. It’s a receptacle to cement plug.
Main Benefits of Our Float Collar & Float Shoe:
- API spec.Q1 and ISO9000 certification.
- The device can be connected directly to same type casing.
- 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.
- Hardness of base material is equivalent to API Spec N-80.
Technical Specifications 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 |
Packing: Wooden case, or customized packing.
Delivery time: Stock or depending on quantity
Delivery: By truck, train, air, sea
Xi'an TianRui Petroleum Machinery Equipment Company Limited is one of the exporting windows of China Petroleum Machinery. Our company integrates the R&D, machinery processing and technical service of petroleum machinery products. We aim at providing clients with satisfying products and service to benefit both clients and employees. Being master in petroleum machinery, Supplying high quality products to clients, Being honesty to everyone.
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.
