Casing Head is
adapter connecting
the
surface
casing string and either the BOP stack or the wellhead.
It is either threaded, welded or slip lock to the casing, and may have a flanged or clamped connection to match the BOP stack or wellhead., the casing head is typically qualified to withstand up to 10,000 psi
working pressure. It suspends the casing and packs off the next casing string while providing
annular outlets, as well as supporting the BOP while drilling the remaining stages. The straight bowl design prevents the wedge locking of bowl protectors, casing hangers, and test plugs, simplifying the installation process.
Features:
1. Designed and manufactured according to API spec 6A.
2. Accepts a wide variety of slip and mandrel casing hangers.
3. Three different types of outlets: Line pipe, Flanged (Studded) Extended flanged outlets.
4. Multiple bottom connections, such as: Slip-on weld, Slip-on weld with O-ring, Threaded and Sure Lock.
4. 100% testing including hardness test, hydro static testing, Ultrasonic Inspection, MT test, Paint
test. And report will be provided.
Specifications:
Type: Thread type, slip type, welded typeConnected Casing O.D.: 7-5/8 ~ 13-3/8 in (193.7 ~ 339.7 mm)Hanger Casing O.D.: 4-1/2 ~ 9-5/8 in (114.3 ~ 244.5 mm)Working Pressure: 2000 ~ 20000 psi (14 ~ 140 MPa)Vertical Bore: 178 ~ 12-1/2 in (178 ~ 318 mm)WP:
2000Psi - 20000PsiM/C:
AA, BB,CC,DD,EE,FF,HHT/C:
-60ºC-390ºC
(-75ºF-734ºF)PSL-: PSL1, PSL2, PSL3, PSL3G, PSL4Performance Rate: PR1, PR2Medium: Oil, Gas, Mud
Hot Sales Products

1) How can I place order?
A: You can contact us by email about your order details, or place order on line.
2) How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T and Western Union are the most usual ways we are using.
3) What's the order procedure?
A: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pr -epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 15-25days 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 start to prepare the shipment for you.
4)How do you take care when your clients received defective products?
A: replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.
5)How do you check all the goods in the production line?
A: We have spot inspection and finished product inspection. We check the goods when they go into next step production procedure.