Manufacturing Process: | Forging |
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Surface Treatment: | Galvanized |
Operation Pressure: | Atmospheric Pressure |
Material: | Cast Steel |
Warranty: | 1 Year |
Application: | Oilfield |
Samples: |
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Customization: |
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Quantity(Sets) | 1 - 1 | >1 |
Est. Time(days) | 25 | To be negotiated |
API 6A Oilfield Equipment wellhead Casing /Tubing drilling spool Casing/Tubing head
Tubing head is a body with two flange that can supports the tubing string on a oilwell, seals off the pressure between the casing and tubing annulus, and connect with tubing adapter on the top.
Tubing Head &tubing spool are a straight bore bowl with 45° landing shoulder design which avoids damage to sealing areas by drilling tools, and provides wedging of the tubing hangers, bowl protectors and test plugs. the secondary seal for the last casing pipe can be an integrated "OO" seal type or the plastic injection type, but also accepts reducer bushings "4-O" and "PE" (Pressure Energized).The upper flange is supplied with lockdown screws for packoff tubing hanger retention. The lower flange includes a grease fitting and orifice for testing of the secondary seal.
1 spool and adapter can be designed according to customer's all kinds of models and sizes to
meet the requirements in work site. there are three kinds of connecting models for bop
2 connection and outlets. including flanged,studded and clamped-in style.gasket groove is
line welded by stainless steel according to API Spec 6A . so as to prolong the using period
and decrease the maintaining cost.
Product Name | tubing head |
Working Pressure | 2000 ~10000psi |
Nominal Bore | 7-1/16 ~13-5/8 |
Working Medium | oil,natural gas,mud and gas containing H2S,CO2 |
Working Temperature | -46°C~121°C(Class LU) |
Material Class | AA,BB,CC,DD,EE,FF,HH |
Specification level | PSL1-4 |
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