Flap-Valve Float Collar Used in Oilfield

• After-sales Service: on Line Support
• Warranty: 1 Year
• Certification: ISO 9001:2008, API Certificate
• Power Source: Outer Source
• Applicable Medium: Mud, Natural Gas, Crude Oil
• Material: Alloy
• Od: 5 1/2"~ 7 5/8"
• Length: 10.75"~12.75"
• Temp.: PU
• Transport Package: Wooden Case
• Origin: Jiangsu China
• HS Code: 84304900
• Production Capacity: 1000units Per Year

Product Description

 Application:

Use the flap valve automatic fill slurry collar, during the casing operation ,the slurry flow into sleeves automatically reduce the casing time minimize the impact on the floor. Before casting ball ,and good for circulation anytime will not advance the case of conversion.

Feature:

 1. Product specification is 4 1/2-5/8"
 2. In the small dimension sleeves to use this product will reduce the casing significantly when the impact of the formation
 3. Complete conversion with a drop ball after a product can continue to covert the lower part of other similar products
 4.Product button type currently only API oval buckle
 5.When the inclination is larger than 25° needing a falling ball release mechanism.
 6.Significantly reduce role in the formation of emotional stress can shorten the time of casing.
 7. Special cut structure of the flap valve keep open. This shear structure of both a good seal and easy to cut control
 8. PDC drill or roller bit can drill
 9.When using this float collar , the bottom of the guide shoe to the right series to ensure that flow is not cut and the short tube blocked up.

 
 

Main parameters:                           

 

applicable dimension of sleeves		tools
External diameter	weight	External diameter	length	Self filling hole	Cycle hole	Diameter of fall ball	Conversion pressure
in	lbs/ft	in	in	in	in	in	psi
5 1/2	17.00-23.00	6.050	10.75	0.810	1.750	1.500	800-600
6 5/8	20.00-32.00	7.390	12.25
7	23.00-38.00	7.660	12.50
7 5/8	26.40-47.10	8.500	12.75

 
Q:How can I place order? 
A: You can contact us by email or social media like WhatsApp on the order detail or place order on line. 

Q:How about the payment?
A: For new clients, advance payment(30%-100% of total amount) is required, the balance need to be paid before the delivery after your inspection.

Q:How can I pay you?
A: By T/T (Telegraphic Transfer) or L/C (Letter of Credit). After you receive the PI, you can make the payment through your bank as per the terms mentioned in PI.

Q: What's the order procedure? 
A: First we discuss order details, production details by email ,TM or other social media; then we issue you an PI for your confirmation. You will be requested to make full payment or deposit before we go into production.After we get the deposit, we start to process the order. Depending on the products you order, we usually a couple of days or even moths to complete production if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we shall arrange the shipment for you. 

Q: How do you deal with  defective products received by the clients? 
A:  If there are some defective items, we usually credit to our customer or replace them in next shipment.