Device for centering a well casing
A device is for centering a drill casing within a wellbore. The device includes a generally tubular body having an outer surface facing the wellbore. A plurality of protrusions is disposed on the outer surface along a line. A gap region between the protrusions along the line.
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| Format: | Patent |
| Sprache: | eng |
| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | A device is for centering a drill casing within a wellbore. The device includes a generally tubular body having an outer surface facing the wellbore. A plurality of protrusions is disposed on the outer surface along a line. A gap region between the protrusions along the line. |
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