Post Offer Free
Yancheng Qihang Petroleum Machinery Co., Ltd
Yancheng Qihang Petroleum Machinery Co., Ltd  

Gold Index: 11125

You are here: home  > Wellhead XMas Tree Components & Tools  > 13-5/8"-5K Flange Bottom x 11"-5K Flange Top Tubing Head Assy

13-5/8"-5K Flange Bottom x 11"-5K Flange Top Tubing Head Assy 

Payment Terms: T/T,L/C 
Place of Origin: Jiangsu, China (Mainland) 
View the Video: video
Add to My Favorites
HiSupplier Escrow
Share |

Product Detail

Model No.: QH-TC-60
Production Capacity: 100 Sets/Month
Delivery Date: 40 Days
Standard Carried: API Spec 6A, NACE-MR0175
Nominal Bore: 7-1/16", 9", 11", 13-5/8"
Material Class: AA, BB, CC, DD, EE, FF
Performance Requirement: PR1, PR2
Condition: Brand New
Means of Transport: Ocean
Packing: Plywood
Product Name: API 6A Tubing Head Spool
Rated Working Pressure: 2000 PSI - 15000 PSI
Connection Type: API 6B or API 6BX Flanged T...
Temp Class: L, P, R, S, T, U, V
Product Specification Level: PSL1 - PSL4

API 6A Wellhead Tubing Heads
Bore: 7-1/16", 9", 11", 13-5/8"
WP: 2000 - 15000 PSI
Connection : API 6B or API 6BX Flanged Top & Bottom


Tubing Head, also referred to as Tubing Spool, is a spool with two flanges (top flange & bottom flange) and two side outlets. The top flange is equipped with lock screws to fix tubing hanger. Tubing head is installed on top of casing head spool and is used to hang the tubing string and seal the annular space between tubing and production casing.

Tubing head assmbly is the most important equipment to connect casing and BOP, oil and gas production wellhead. It mainly consists of tubing spool, gate valve, tubing hanger, ring gasket, andpressure gauge. The top spool on a wellhead assy contains the highest pressure in the wellhead, and contains a load shoulder to hang the tubing hanger and tubing string. When the well is completed, the tree is installed on top of the head with a tubing head adapter. Providing a means to support and test the BOPs while completing the well, the tubing head is a necessary component when drilling and completing a well. The standard tubing head product line combines a straight-bore profile with a varied number of aligning pins, depending on the chosen model.

Tubing Head Spools supplied by Qihang are manufactured as per API 6A standards and can be used for both single completions and model of dual completions. 

Detailed Specifications:

Product Name: Tubing Head, Tubing Head Spool

Nominal Bore: 7-1/16", 9", 11", 13-5/8"

Standards Carried: API Spec 6A, NACE MR0175

Pressure Rating: 2000 PSI to 15000 PSI

Outlets: API 6B or API 6BX Flanged Top & Bottom

Material Class: AA, BB, CC DD, EE, FF

Temp Class: L, P, R, S, T, U, V

Performance Requirement: PR1, PR2

Product Specification Level: PSL1, PSL2, PSL3, PSL4

Application: Wellhead Assembly Christmas Tree

Traceability: Qihang's Tubing Head Assemblies (Tubing Spool Assemblies) are supplied with full traceability documentation for each component.

Paint Color: Red, Blue or Customized

Origin: China

Some Parameters of Tubing Head / Tubing Spool


  • All of Qihang's Tubing Head Spools comply with API 6A standards and NACE MR0175 / ISO 15156 material requirements.

  • Top flange comes with 4 lock screws as a standard.

  • 45 degree landing shoulder for hanger, capable of supporting maximum loads.

  • Tubing spools are equipped with API studded outlets as the standard. All studded outlet connections are threaded for VR plugs. Threaded outlet connections are available upon request.

  • All of Qihang's tubing spools have a complete set of ET style lockdown screws for tubing hanger retention as required by API - 6A. 

  • Integral forged body (AISI4130) with fine mechanical properties.

  • We can manufacture tubing head with standard structure, which includes tubing hanger installed on the cone of body bushing. Tubing hanger can be tapped with BPV thread upon request.

Image gallery of Tubing Head Assemblies and Wellhead Equipment produced by Qihang

All of Qihang's raw materials and products are subject to strict and comprehensive quality check and testing.

Qihang produces Top Quality API 6A Tubing Head Spool Assemblies at Competitive Prices.

Contact us Today for your specific needs.

 Mr. Bruce

Tel: 0086-139-62481639
Contact to this supplier

Didn't find what you're looking for? Post Buying Lead or contact HiSupplier Customer Service Center  for help!

Related Search

Find more related products in following catalogs on

Related Products

Company Info

Yancheng Qihang Petroleum Machinery Co., Ltd [China (Mainland)]

Business Type:Manufacturer, Trading Company, Service
City: Yancheng
Province/State: Jiangsu
Country/Region: China (Mainland)

Follow Us: Follow us on linkedin

You May Like: