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Casing bowl and slips
| Diamond Glossary (алмазы и бриллианты - глоссарий терминологии) |
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Casing spider, английский
A holding device resting on the drilling floor, consisting of two or more serrated sliding wedges working inside a heavy cone-shaped bowl or collar, used to suspend casing in a drill hole during makeup or breakout. also called casing bowl and slips.
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Casing spider, английский
A holding device resting on the drilling floor, consisting of two or more serrated sliding wedges working inside a heavy cone-shaped bowl or collar, used to suspend casing in a drill hole during makeup or breakout. also called casing bowl and slips.
Casing reaming shell, английский
A sleeve designed to serve as a reaming coupling between a casing bit or set casing shoe and a joint of corresponding-size casing, which is being used as a core barrel. also called casing-barrel reaming shell.
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