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XI'AN ZZ TOP OIL TOOLS CO.,LTD
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API 6A Wellhead Casing Head / Casing Spool/ Casing Head Assembly
| Price: | 1000.0 USD |
| Payment Terms: | T/T,L/C |
| Special Groups: |
Wellhead Adapter Spool (33)
wellhead crossover (19) wellhead equipment (135) |
| Place of Origin: | Shaanxi, China (Mainland) |
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Product Detail
Casing head and casing spool are designed and manufactured as per API6A specificaiton, and used to support well drilling operation in oilfield
11" x 5000 psi casing head assembly
API 6A Wellhead Casing Head / Casing Spool/ Casing Head Assembly
Introduction
The casing head is a kind of part of connecting casings and wellheads. It is used to support the weight of technical
casing and intermediate casing and seal the annular space between the casings, which provides a transition joint for
the installation of the tubing head, Christmas tree and other wellheads. The two-side-outlet design allows the casing
head to supply cement, monitor and control well's sinking, and inject balance liquids etc.
Features of the casing head assembly
1.Top connection are API 6A flanged, and the flanges are provided with locking bolts.
2.Casing hanger has straight type seat bore 45degree cone of hanging shoulders with strong loading bolts.
3.Structural type of the matched casing hanger: slip and mandrel.
4.Outlet connection can be thread, bolted flange.
5.Bottom connection can be threaded, welded or slip.
Technical parameter of the Wellhead equipment - casing head assy.
Product Name | API 6A Casing Head/Casing Spool/Casing Head Assembly/Wellhead Equipment |
Material | 60K/75K forged alloy steel |
Nominal Size | 7 1/16"-30" |
Working Pressure | 2000Psi~20000Psi |
Working Temperature | -60℃~121℃ (KU) |
Material Class | AA, BB, CC, DD, EE, FF |
Product Specification Level | PSL1~PSL3G |
Performance Requiremen Level | PR1~PR2 |
Specification of the casing head
Pressure Ratings | Top Flange | Surface Casing | Production Casing |
35 | 13-5/8 | 13-3/8 | 7 |
35 | 13-5/8 | 13-3/8 | 5-1/2 |
35 | 13-5/8 | 9-5/8 | 7 |
35 | 13-5/8 | 9-5/8 | 5-1/2 |
21 | 13-5/8 | 13-3/8 | 7 |
21 | 13-5/8 | 13-3/8 | 5-1/2 |
21 | 13-5/8 | 9-5/8 | 7 |
21 | 13-5/8 | 9-5/8 | 5-1/2 |
Top flange | Surface casing | Intermediate casing | Production casing |
11"-35MPa | 13 3/8" | 9 5/8" | 7" |
5 1/2" | |||
11"-70MPa | 13 3/8" | 9 5/8" | 7" |
5 1/2" | |||
11"-105MPa | 20"13 3/8" | 9 5/8" | 7" |
5 1/2" | |||
13 5/8"-35MPa | 13 3/8" | 9 5/8" | 7" |
5 1/2" | |||
13 5/8"-70MPa | 13 3/8" | 9 5/8" | 7" |
9 5/8" | |||
13 5/8"-105MPa | 20" | 13 3/8" | 7" |
5 1/2" |
11" x 5000 psi casing head assembly
API 6A Wellhead Casing Head / Casing Spool/ Casing Head Assembly
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Company Info
XI'AN ZZ TOP OIL TOOLS CO.,LTD [China (Mainland)]
Business Type:Manufacturer, Distributor/Wholesaler, Service
City: Xi'an
Province/State: Shaanxi
Country/Region: China (Mainland)
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