 |
| Home page |
|
| Le collezioni |
|
| La scuola |
|
| Il progetto |
|
| I collaboratori |
|
| Gli sponsor |
|
| Il laboratorio |
|
| Regole e normative |
|
| Per contattarci |
|
| Copyright |
|
|
| ||
| previous | swabbing - collezione «Ingegneria meccanica: Industria petrolifera» - Maria Cristina Basti | next |
| ||
Ingegneria meccanica: Industria petrolifera
| English |
|
||
| Noun |
|||
| Countable |
|||
| A problem occurring when there is a marginal overbalance or when the bit is balled up. Swab pressure lowers the hydrostatic pressure in the well. |
|||
| Ode85 |
|||
| Swabbing action occurring while pipe is being pulled may be detected by noting the mud volume required to fill the hole at regular intervals, usually every five or ten stands of drill pipe. |
|||
| Sh91 |
|||
| swabbing effect |
|||
| Geophysics |
|||
| pistonaggio |
|||
| 3 |
