1) hanging setting
悬挂坐封
3) seal and hanger technology
密封悬挂
1.
Expandable casing seal and hanger technology adopted high temperature resistant and high strength rubber material,adhered to inside diameter of casing tightly by expanding,th.
膨胀管密封悬挂技术采用耐高温、高强度橡胶材料,膨胀后紧密地与原套管内壁接触,从而达到密封与悬挂的目的。
4) lead seal type hanger
铅封悬挂器
5) lead seal liner hanger
铅封衬管悬挂器
6) lead seal type hanger
铅封式悬挂器
补充资料:夏坐
【夏坐】
(术语)又曰坐夏,夏安居也。法显传曰:“度陇至干归国夏坐。”
(术语)又曰坐夏,夏安居也。法显传曰:“度陇至干归国夏坐。”
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条