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Collarbound
| Diamond Glossary (алмазы и бриллианты - глоссарий терминологии) |
Pipe held in a borehole by sediments or drill cuttings packed tightly above and around the couplings of an outside-coupled pipe or casing.
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Anchor plates, английский
Plates attached to a drill base used to anchor or fasten the drill to the drill platform or platform sills with anchor bolts or lag screws.
Dropped core, английский
Pieces of core not picked up or those pieces that slip out of the core barrel as. the barrel is withdrawn from the borehole. drop weight. =drive hammer, q.v. drown. 1. the failure of a cement slurry to set properly in a borehole because of its being admixed with too much water. 2. to flood or mix with an excessive amount of water. drum. 1. the spoollike part of a hoisting mechanism on which the cable or wire line is wound. 2. a container having a liquid capacity of 55 gallons.
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