Sentence examples for well sealing from inspiring English sources

We developed composite wellhead equipment for offshore platform, which can operate normal dynamic sealing, rod broken automatic shut-in, produce-stopping manual well sealing and other functions.

During pump-stopping and well sealing when upper packing wellhead structure stays static sealing situation, rotary screw pushes forward sealing ontology to hold polished rod tight and seal the wellhead.

Incorrect selection of the closing sequence can lead to the events of blind rams, which do not have the cutting and well sealing capacity acting on pipes, severely increasing the probability of failure of the blind ram.

Therefore, it works well sealing between dissimilar materials that expand and contract at different rates.

That pretty well sealed San Onofre's fate.

That may well seal the end of Gibson.

A great deal of time was spent ensuring the pack was well sealed.

Repeat with the remaining pastry, making sure each samosa is well sealed.

Yet they were not well sealed, and they let cold drafts inside during the winter months.

"If it's not well sealed, it's like leaving a big door open".

The documents which could help resolve those questions remain well sealed in government archives.