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Number： |
9229333916 |
Name： |
Casing Head |
Specification： |
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Remark： |
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1. Casing head spools are provided with a seat for secondary sealing. The lower flange can be provided with a second smaller supplementary ring gasket allowing the maximum pressure build-off with one stage.
2. The casing spools used to suspend and to seal the casings.
3. The flanges and the passing inside diameters are designed according to API spec.6A.
• Casing head
Casing head and casing spool use standard design, and can apply to all kinds of JMP 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
Technical parameters:
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connected casing O.D. in(mm)
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hanger casing O.D. in(mm)
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working pressure Psi(Mpa)
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vertical bore(mm)
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7 5/8 (193.7)
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4 1/2 (114.3)
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2000 (14)
3000 (21)
5000 (35)
10000 (70)
15000 (105)
20000 (140)
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178
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9 5/8 (244.5)
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5 (127.0)
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230
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5 1/2 (139.7)
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7 (177.8)
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10 3/4 (273.0)
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5 1/2 (139.7)
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254
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7 (177.8)
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11 3/4 (298.4)
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5 1/2 (139.7)
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280
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7 5/8 (193.7)
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8 5/8 (219.0)
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12 3/4 (323.8)
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5 1/2 (139.7)
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308
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7 (177.8)
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9 5/8 (244.5)
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13 3/8 (339.7)
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5 1/2 (139.7)
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318
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7 (177.8)
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7 5/8 (193.7)
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9 5/8 (244.5)
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| Visit： time：2016/9/22 【Print】 【close】 |
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