API Wellhead Tubing Head and Tubing Spool Assembly

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 Year
• Model NO.: sld-346
• Manufacturing Process: Forging
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Standard: API 6A
• Transport Package: Export Wooden Box
• Specification: according to requirement
• Trademark: solid
• Origin: China
• Production Capacity: 50 Sets/Month
• Package Size: 100.00cm * 40.00cm * 60.00cm
• Package Gross Weight: 300.000kg

Product Description

API Wellhead tubing head and tubing spool assembly

The lowest part of the wellhead that is almost always connected to the surface casing string, and
provides a means of suspending and packing off the next casing string.
Providing attachment to the surface casing string through the type of bottom connection (Slip-on-weld, threaded, Sliploc), 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.
Accepting the type casing hangers, the standard head is an API standard. It eliminates the need
for lockdown screws to retain the bowl protectors, creating fewer leak paths. The bottom prep
of the casing head can be machined to fit a variety of applications.
The straight bowl design prevents the wedge locking of bowl protectors, casing hangers, and test plugs, simplifying the installation process.

Item	Describetion
WP	2000Psi - 20000Psi
M/C	AA,BB,CC,DD,EE,FF,HH
T/C	-60ºC-390ºC (-75ºF-734ºF)
PSL	PSL1, PSL2, PSL3, PSL3G, PSL4
PR	PR1, PR2
Medium	Oil, Gas, Mud

•  Casing head

Casing head and casing spool use standard design, and can apply to all kinds of Solid slip and mandrel type casing hanger.

•  Straight-bore Design

45°shoulder design with high load capacity.

•  Side Outlet Connection Form

Pipeline thread side outlet

Threaded flange side outlet, design with VR plug.

•  Secondary Seal

Design with multi-structure secondary seals at bottom.

Installation can be performed on spot per different structure types, injection or non-injection can achieve seal.

•  Interchangeability of Casing Hanger

Casing hanger design with standard profile

Interchangeability between slip casing hanger and mandrel type casing hanger

•  Connection Forms between Casing Head and Surface Casing

Threaded bottom type

Welded bottom type

Slip bottom type