Circular Exit Wellhead Casing Head Secondary Sealing Devices
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.... After the final casing head installation, the tubing head is installed to provide a bearing shoulder to support the tubing and provide a sealing hole for the tubing hanger or production casing tubing annular space seal. After completion of the well, the...
SHIFANG HUIFENG OIL PRODUCTION MACHINERY CO.,LTD.
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Alloy Steel Wellhead Casing Head House For Oil Production 20 3/4" X 3000 Psi
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...Wellhead Casing Head House 20 3/4" x 3000 Psi Alloy Steel The casing head is used to support the weight of technical casing and intermediate casing and seal the annular space between the casings, which is a kind of part of connecting casings and wellheads. The casing head is functioned with providing a transition joint for the installation of the tubing head, Christmas tree and other wellheads. The two-side-outlet design allows the casing...
XI‘AN ZZTOP OIL TOOLS CO.，LTD
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AISI 4130 6A Casing Spool Wellhead For Wellhead Casing Head Assembly
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...Wellhead Casing Spool For Wellhead Casing Head Assembly Casing spool is well control equipment connected above the Casing Head for oil & gas well drilling operation. The casing spool is designed and manufactured according to API 6A Specification. The casing spool provides a bore in the top bowl for the casing hanger seals that allows the suspension of production casing. In lower bowl, it provides a secondary seal for the previous casing...
XI 'AN ZZ TOP OIL TOOLS CO.,LTD
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Casing head- Casing head spool - Wellhead casing head - API 6a casing head
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...wellhead pressure,casing head are often welded or screwed on the top of the conductor pipe or the casing then become a part of the wellhead system of the oil well. Casing Head has a straight bore bowl with 45°landing shoulder design which avoids damage to...
CCSC Petroleum Equipment Ltd Co
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20000psi API 6A Oilfield 21 1/4" Wellhead Casing Head
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...Wellhead Casing Head 7 1/16" Product Overview The casing head is a kind of part of connecting casings and wellheads. It is used to support the weight of technical casing and intermediater casing and seal the annular space between the casings, which provideds a transition joint for the installation of the tubing head,christmas tree and other wellheads. The two -side -outlet design allows the casing head......
Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
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ASME B16.20 Ring Joint Gasket Stainless Steel Seal For Wellhead Casing Head
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Ring Joint gaskets come in two basic types, an oval cross section and an octagonal cross section. These basic shapes are used in pressures up to 10,000 psi. The hardness of the ring should always be lesser than the hardness of the flanges to prevent flange......
Wenzhou Jingwei Seals Co., Ltd
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API 6B Casing Head , Connects The Casing And Various Wellhead Devices
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Casing Head, Connects The Casing And Various Wellhead Devices The Casing Head is A Component That Connects The Casing And Various Wellhead Devices. It Is Used To Support The Gravity Of Technical Casing And Oil Layer Casing, Seal The Annular Space Between Each Layer Of Casing, And Provide Transitional Connections For The Installation Of Blowout Preventers, Tubing Heads, Christmas Trees And Other Upper Wellhead Devices......
XIAN ATO INTERNATIONAL CO.,LTD
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13 5/8" 5000psi Wellhead Equipment Casing Head Assembly/Wellhead Tubing Head
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... the casing to the wellhead assembly of various types and sizes, is used to support the both the intermediate (protective) string and the production string ,and to seal up the annular space between the casings,thus providing a crossover connection for the...
Dongying Oilman Machinery Equipment Co.,Ltd.
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High Pressure Wellhead Christmas Tree Components Durable Forged Casing Head
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...casing head with API 6A suitable for high pressure Wellhead Christmas Tree Casing Head is the very important equipment used in drilling process. casing head can control the wellhead pressure,casing head are often welded or screwed on the top of the conductor pipe or the casing then become a part of the wellhead system of the oil well. Casing Head has a straight bore bowl with 45°landing shoulder design which avoids damage to sealing......
CCSC Petroleum Equipment Limited Company
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ASME B16.20 ring joint gasket Wellhead Casing head oval rtj gasket
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Ring Joint gaskets come in two basic types, an oval cross section and an octagonal cross section. These basic shapes are used in pressures up to 10,000 psi. The hardness of the ring should always be lesser than the hardness of the flanges to prevent flange......
Wenzhou Jingwei Seal Technology Co., Ltd.
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