API Standard Wellhead Parts Casing Head /Casing Head Spool / Casing Hanger / Casing Seals/Tubing Head etc

• After-sales Service: 1 Year
• Warranty: 1 Year, 1 Year
• Manufacturing Process: Forging, Forging
• Surface Treatment: Sand Blast, Sand Blast
• Operation Pressure: Atmospheric Pressure, Atmospheric Pressure
• Material: Alloy, Alloy
• After-Sales Service: ["1 Year","1 Year"]
• Certification: ISO 9001:2000
• Power Source: Pneumatic
• Applicable Medium: Crude Oil
• Structure: Horizontal
• Material Class: AA-Hh
• Temperature Class: L-U
• Nominal Bore Diameter: 7 1/16-21 1/4
• Certificates: API ISO
• Transport Package: Export Packing
• Trademark: Deenpu
• Origin: China
• HS Code: 84314310
• Production Capacity: 500

Product Description

Destination:

The tubing heads are used to suspend and to seal the tubings with 2 ⅜ in (60,3 mm), 3 ½ in (88,9 mm), 2 ⅞ in (73 mm) si 4 ½ in (114,3 mm) diameters.

The Tubing heads consist of a flanged spool in which a tubing hanger is suspended, locked by a special nut or by lock-down screws.
The tubing hanger is provided with a special thread for mounting - dismounting of back-pressure valves or test plugs.

The tubing flanges are provided with a seat for secondary seal of casing. The flanges and side outlets are in accordance with API Spec. 6A

Specification

Bottom flange	Top flange	Tubing head type		D1,	H1,	D2,	H2,
in x PSI	in x PSI	Conventional	Hanger flange	in	in	in	in
11 x 2,000	7 1/16 x 2,000	X	-	20	2,81	14	2,19
11 x 3,000	7 1/16 x 3,000	X	X	21,5	3,06	15	2,5
11 x 3,000	7  1/16	-	X	21,5	3,06	15,5	3,62
11 x 5,000	x 5,000	X	X	23	4,69	15,5	3,62
7 1/16 x 5,000	7  1/16	X	-	15,5	3,62	18,88	4,06
9 x 10,000	x 10,000	X	-	21,75	4,88	18,88	4,06
11 x 10,000		X	X	25,75	5,56	18,88	4,06
7 1/16 x 15,000		-	X	19,88	4,69	18,88	4,06

Company introduction
Jiangsu Deenpu Petrochemical Machinery Co., Ltd is located in China Petroleum equipment manufacturing base in yancheng city private industrial park, Jiangsu. Major Products: Blowout preventer and accessories; Choke and kill manfold; Choke and Kill Hose; Control Panel; Wellhead & Christmas Tree; Valves; Test Pump; Bop Control Unit; Union/ Swivel Joint/ Fitting; Flange; Spool; Packing Elastomer.

FAQ
Q1: What's your business range?
A: We manufacture Bop, wellhed, valves ( gate valve, check valve, choke valve, plug valve ), flanges, swivel joint , pup joint and so on.
Q2: How about the quality of the managements?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,API Certificate. 
Q3: Can you offer OEM or design services?
A: Yes, we have our own design department and production tools. We can make OEM products according to your requirements.
Q4: What are your terms of payment and delivery time?
A: We could accept T/T, Paypal, Western Union, Credit Assurance. Generally, we will arrange the shipment within 7 days after received payment.
Q5: How about warranty?
A: 12 months warranty.