Casing hanger
Casing hanger for casing head and casing spool has straight type seat bore and 45°cone of hanging shoulder, with fine loading ability.
if required, it can be designed in integral or split structure.
The connecting type of casing head and surface casing is weld, thread and slip type.
The connecting type of side outlet includes thread, bolted flange and flange
Matched casing hanger structural type: slip, thread(mandrel);
In the bottom of casing head and casing spool sets casing secondary seal mechanism and sealing test port.
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套管头、套管四通的套管悬挂器坐孔直座结构,坐挂台肩45度锥面,具有较好的承重能力。
根据需要可将套管头设计成整体式结构或分体式结构
套管头与表层管的连接方式可为:焊接式、螺纹式、卡瓦式
配用套管悬挂器结构型式:卡瓦式、螺纹式(芯轴式)
侧出口的连接方苣有:螺纹式、栽丝法兰式、法兰式
套管头、套管四通的底部设有套管二次密封机构和密封测试口
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