Examples of using Drilling efficiency in English and their translations into Vietnamese
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Computer
High Drilling Efficiency.
High penetration rate and high drilling efficiency.
High drilling efficiency reduces the activity cost;
With hydraulic feeding device, high drilling efficiency.
The drilling efficiency is high and the hole quality is good.
(7) Long feeding stroke, auxiliary time reduced, drilling efficiency improved.
It has high rock drilling efficiency andstable property.
Drilling efficiency and smooth finish has been greatly increased.
With hydraulic feeding device, elevated drilling efficiency, reduced labor strength.
This, along with its spindle of 93mm(3.66 inch),makes it suitable for various drilling technologies and high drilling efficiency.
It has strong torque and high drilling efficiency because of its ability to drill precisely.
JXY400 trailer mounted water well drilling rig with400m mud drilling capacity in high drilling efficiency Application 1.
To be the advantages of equipment, drilling efficiency, and obtain larger diameter of core and higher rate.
Being equiped with ball type holding device and hexagonal kelly, it can accomplish no-stopping working while lifting the rods andget a high drilling efficiency.
With oil pressure automatic feeding mechanism, improve drilling efficiency, reduce labor intensity of workers.
Water Well Drilling Rig uses full hydraulic control, and the Top drive to drive therotation of drilling tools with very high drilling efficiency.
Feed stroke at 3.5meters, reduces operation time, improves drilling efficiency and reduces inner tube core blockages.
The geometric tips, sharp wide angles and reinforced carbide tips give these Conical Drill bits an engineered body designed to maximize drilling efficiency.
The machine isdesigned with oil pressure feed mechanism with which the drilling efficiency has been raised and manual labour has been reduced.
This well drilling rig uses full hydraulic control, and the top drive to drive therotation of drilling tools with very high drilling efficiency.
The stroke of spindle can get to 600mm, in order to improve drilling efficiency and reduce accident of Blocking drill and burning drill ect.
Water Well Drilling Rig uses full hydraulic control, and the Top drive to drive therotation of drilling tools with very high drilling efficiency.
Toothed bits can get higher drilling efficiency when it is drilling at dense or abrasive stratum with lower drilling speed and pressure.
Pressurizing by the beam engine,the engineering drilling rig has high drilling efficiency and great thrust force.
It can be configured for various models of the impact of DTH, be able to drill different size, different depths, a variety of directions, and a variety of points of view of the blasting holes to the hole, the anchor bolt holes, filling holes, investigation hole,etc. It has a wide subject range and its rock drilling efficiency is very high.
High rotary speed is suitable for medium hard, complete rock formation;In broken, fractured, mixed formations with high vibration when drilling, drillers should slow down the rotary speed according to the brokenlevel of the rock;in the soft formations with high drilling efficiency, in order to keep cooling and carry out the cuttings, the penetration speed needs to be limited, as well as the rotary speed.
The highest speed can reach 1045r/min, improving drill efficiency.
It has the advantages of fast penetration and high drill efficiency in soft rock.
High Efficiency Drilling Hole.