1) setting ball plug
坐封球塞
1.
To solve the problem of setting of hydraulic packers in horizontal holes,a ball-and-seat and a setting ball plug is designed for two setting technologies respectively.
针对水平井液压封隔器不能实现坐封 ,采用盲孔球座不但不能洗井 ,还会在打压过程于油管内形成气塞 ,影响坐封效果 ;采用盲孔球座和分流开关组合方式又存在水击和不能洗井的问题 ,提出了单流阀坐封球座和坐封球塞 2种水平井液压封隔器坐封工艺 ,并研究设计了单流阀球座和坐封球塞。
2) setting ball
坐封球
3) packer setting ball
封隔器坐封球
4) midway setting prevention bridging plug
防中途坐封桥塞
5) setting
[英]['setɪŋ] [美]['sɛtɪŋ]
坐封
1.
The pulg has characteristics of removable, setting precision, preventing block and preventing adhesion,and can build multiform plugging pipe, which can solve the problem above and reduce the venture of ash squeezing and plugging,thus saving the work time.
该桥塞具有可取、坐封准确、防卡、防粘等特点,并形成了多种井下封堵管柱,能够解决挤水泥封堵过程中出现的上述问题,并且降低了挤水泥封堵风险,缩短了施工周期。
2.
The success or failure of well testing operation is determined by setting situation of the slip-type packer or not.
卡瓦封隔器能否坐封直接决定测试施工的成败。
补充资料：目封塞
目封塞 目封塞 病证名。《诸病源候论》卷二十八：“风邪毒气客于睑肤之间，结聚成肿，肿而睑合不开，故谓之封塞。”治宜祛风解毒。方用荆防败毒散加减。参见肿胀如杯条。
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