As previous analyses of the accident, including BP's own, have shown, the flawed cementing that let oil into the bottom of the supposedly sealed well was not the only issue.
正如之前对于事故的分析(包括BP自己的)所指出的,有问题的水泥灌浆作业致使石油进入到了本应密封的油井的底部,但这并不是全部的原因。
The technologies could ensure the well bottom pressure keeping balanced during waiting on cement and cementing safety.
该技术能保证固井候凝过程中井底压力平衡,施工安全。
A component installed near the bottom of the casing string on which the cement plugs land during the primary cementing operation.
安装在套管柱底部附近的一个部件,在初次注水泥作业期间水泥塞坐放于其上。
API data collecting method of bottom temperature and a new table of cementing and squeeze cementing temperature were recommended in this paper.
文中介绍了API井底温度的数据采集方法和新的API注水泥、挤水泥温度相关表。
The slurries are injected into well before running in casings with closed bottom end and then running casing make the slurry be squeezed into annulus to improve cementing bonding in small annulus.
若将水泥浆先注入井中,再将下端封闭的套管下入井内,把水泥浆挤入环形空间,就能保证环空有饱满的水泥浆。
The slurries are injected into well before running in casings with closed bottom end and then running casing make the slurry be squeezed into annulus to improve cementing bonding in small annulus.
若将水泥浆先注入井中,再将下端封闭的套管下入井内,把水泥浆挤入环形空间,就能保证环空有饱满的水泥浆。
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