| After-sales Service: | on Site on Line |
|---|---|
| Warranty: | 12 Months |
| Certification: | ISO 9001:2000, ISO 9001:2008 |
| Customization: |
|---|
|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
| Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
Suppliers with verified business licenses
Audited Supplier 4 1/2" -13 3/8" High Quality API float collar float shoe casing centralizer for cementing well
4 1/2" -13 3/8" High Quality API float collar float shoe casing centralizer for cementing well
Float shoe description:
when landing the casing, the drill fluid have no resistance to float shoes.
The pressure of circulating mud make the valve head down a displacement, the disc of valve rod's end will fall off
automatically; after stop pumping, the valve press the valve seat upwards under the action of spring, the float valve
becomes one-way valve. So that can pump the drilling fluid and cement slurry into it from up to down, but the fluid
in the casing or outside casing annulus can't be return to prevent from back flow.
4 1/2" -13 3/8" High Quality API float collar float shoe casing centralizer for cementing well
Float shoe specifications:
|
NO. |
Size (in) |
ID(mm) |
Height (mm) |
OD (mm) |
|
1 |
4-1/2"*6" (OD) |
116-118 |
200 |
150-152 |
|
2 |
5-1/2"*8-1/4" (OD) |
142-147 |
250 |
207-210 |
|
3 |
7"*8-1/4" (OD) |
181-184 |
250 |
207-210 |
|
4 |
7-5/8"*9-3/8" (OD) |
197-201 |
250 |
235-238 |
|
5 |
9-5/8"*12" (OD) |
247-251 |
250 |
300-304 |
|
6 |
13-3/8"*15-3/4"(OD) |
343-347 |
250 |
396-400 |
|
7 |
13-3/8"*17-1/4"(OD) |
343-347 |
250 |
435-438 |
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}