|
|
|
|
|
|
|
|
|
Drill cable
| Diamond Glossary (алмазы и бриллианты - глоссарий терминологии) |
Drilling cable. in a strict sense, the term should only be used to designate the heavy rope or cable used as the connecting link between the drill stem and the walking beam on a churn drill. however, the term now is commonly used to signify any cable or wire rope used in hoisting drill rods, casing, and other borehole-drilling equipment used with a drill machine, such as a calyx drill, diamond drill, etc. also called drilling line, drill line.
|
|
Connecting, английский
Связывающий; соединяющий
|
Drill contract, английский
Drilling contract. an agreement between a drilling contractor and a second party specifying the conditions under which boreholes are to be drilled for the second party. in soil- and foundation-testing work, a drill or drilling contract commonly is called a boring contract.
Drill bortz, английский
Drilling bortz. =drill diamonds, q.v.
|
|
|
|
|
|
|
