Drill Bits Wiki Knowledge

What are the advantages of multi-wing water well drill bits

High crushing efficiency: 

Multi-wing drill bit has multiple wings, each wing is like a sharp blade, which can effectively cut the rock, high crushing efficiency.

Strong adaptability: 

Multi-wing drill bit can be adapted to all kinds of geological formations, including soft rock, hard rock, broken rock and so on. By adjusting the angle and number of wing blades, it can adapt to different geological conditions.

Good hole cleaning effect: 

During the drilling process, the multi-wing drill bit can generate strong hydraulic effect, which can discharge the drill cuttings out of the hole in time, keep the bottom of the hole clean and improve the drilling speed.

Good stability: 

The structure of multi-wing drill bit is relatively simple, the center of gravity is low, the running stability is good, not easy to produce vibration.

Long service life: 

The multi-wing bit has good wear resistance and long service life, which can reduce the number of bit replacement and lower drilling cost.


Structure of Multi-Flank Water Well Drill Bit

Multi-flank water well drill bit mainly consists of bit body, wing piece, center hole and water hole.
Bit body: The material of the bit body is generally alloy steel, which has high strength and wear resistance.
Wing: The wing is the core component of the drill bit, and its shape, quantity and angle directly affect the crushing efficiency and adaptability of the drill bit.
Center hole: The center hole is used to pass water and discharge chips.
Water eye: The water eye is located between the wings and is used to inject water to the bottom of the bit for cooling and lubrication.

Application of Multi-Flank Water Well Drill Bit
Multi-wing water well drill bits are widely used in water well drilling, geothermal drilling, engineering exploration and other fields. They are especially suitable for the following formations:
Soft rock: such as clay, silt, etc.
Hard rock: such as granite, basalt, etc.
Broken rock: such as weathered rock, jointed rock, etc.

Considerations for choosing multi-wing water well drill bits

Stratigraphic conditions: 

choose the suitable shape and number of flaps according to the hardness and brokenness of the stratum.

Drilling diameter: 

Select the drill bit that matches the drilling diameter.

Drilling fluid: 

Choose suitable drilling fluid to ensure the cooling and lubrication of the drill bit.

Drilling speed: 

Reasonably control the drilling speed according to the formation conditions and the performance of the Drilling Rig.

water well drilling bit


If you don't know how to choose the right water well drill bit, click the link below to contact our professional team.

Contact us (gzpearldrill.com)

CONTACT US

Contact: Mr Chen

Phone: +86 18574606855

Tel: +86 746 8323309

Email: pearldrill02@guangzhouintl.com

Add: Shanhuxi Road, Chuangfacheng Plaza, Yongzhou City ,Hunan Province China