英語 での Drill rods の使用例とその 日本語 への翻訳
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Drill rods can be deployed both form the back of rotary unit and in front of the rotary unit.
A hoist plug is the connecting link between hoisting cable and drill rods.
Our wireline drill rods are all manufactured by CNC machines under DCDMA standard. They're made of.
Thanks to the longer feed I don't have to spend any time mounting the drill rods,” he says.
Our drill rods are equipped with spindles modified to maximize torque.
For years, we have been known to have the best shank adapters and drill rods on the market.
The standard effective lengths of drill rods are 3.0 &1.5 meters.
Our HDD drill rods can work together with various horizontal directional drill rigs within and beyond China.
The drill rods are widely used for geological and mineral, metallurgy, mining, oil drilling and hydrology industries.
Also, we always have a large number of drill rods in stock.
Foor clamp is used to prevent drill rods slipping down the borehole when lowering or extracting.
The rigs use T51 drill rods and 89 mm ballistic button bits from Atlas Copco Secoroc and have no trouble penetrating the overburden.
With 135mm diameter central hole in main shaft, the drill is adaptable to work with rod diameter up to 127mm(common drill rods include φ73mm、φ89mm、φ102mm and φ127mm);
We supply taper button bits, taper cross bits and thread button bits, thread cross bit, B22, B19, B25 taper drill rods etc.
DTH drill rods(also called as drill tubes or drill pipes) are the mechanism to transmit impact force and rotation torque to DTH hammers and bits, as well as offer pass for the air flow.
With more than 100 years of experience in diamond core drilling, we boast one of the most comprehensive selections of top quality diamond core bits, core barrels and drill rods.
Its main functions are maintaining the borehole gage, improving drill rods stability and protecting lower part of drill rod from excessive wear.
Regarding its packaging, slotted steel frameworks are utilized to pack HDD drill rods in the forms of bundle, and each bundle has 20 to 50 drill rods. .
The interior is smooth and sufficiently large enough to allow free passage of coring equipment such as bits, reaming shells, core barrels and drill rods.