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ZDY15000LD high-power ultra-deep hole directional

Port:Shanghai-China

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Product Details

Scope of application

 

This series of drilling machines are used for high-precision and ultra-long distance directional drilling in underground coal mines, and can be used for directional drilling with bottom-hole motor, rotary drilling, composite directional drilling and other construction technologies. They are also used for gas extraction, water exploration, geological structure exploration, coal seam thickness detection, coal seam water injection, roof and floor grouting and other construction.

 

Technical characteristics

 

1. With strong drilling capacity, both of them have the construction capacity of directional drilling of over 1500m long distance in this coal seam. The maximum drilling depth of ZDY15000LD drilling machine has reached 3353m, creating a new world record in the field of directional long-drilling in coal mine.

 

2. Gyrator spindle adopts Φ 135 mm hole structure, with 17500 nm maximum output torque, rotation capacity is big, it can undertake large angle drilling construction, and can be used a variety of specifications of the ordinary drill pipe, line pipe, spiral pipe and salvage drilling tools, it has strong processing adaptability.

 

3. The design of the drilling machine is based on the two-speed control mode, which adopts the single-action control mode, which can conveniently realize the accurate adjustment of the borehole orientation, and efficiently realize various drilling functions such as directional drilling, rotary drilling and composite drilling, with strong process adaptability.

 

4. The hydraulic system adopts load sensitive and constant power control technology, and is designed with directional drilling protection, drill pipe dead lock protection, drilling operation protection, walking operation protection, anti-drop drill pipe protection, stable cylinder protection and other protection circuits, which effectively provides the operation convenience, safety and service life of drilling tools.

 

Technical parameters

 

Model

ZDY15000LD

ZDY15000LD

The rated torque/N·m

15000~3500

12000~3500

Rated speed/(r/min)

40~135

50~170

The brake torque/ N·m

3000

2000

Reference depth/m

2000

1500

Diameter of matching drill pipe/mm

89/102/127

73/89/102/127

Main shaft Angle/°

 

-10~20

-10~20

Maximum feed/pull/kN

300/300

250/250

Give in and out stroke/mm

1200

1200

The motor power/kW

132

132

Maximum climbing ability/°

15

15

The quality /kg

jumbo 9100,pump truck 5500

jumbo 9000,pump truck 5500

Rig transport status(jumbo)

 

4.20*1.60*1.90

4.20*1.60*1.90

Overall dimensions (pump truck)

3.25*1.30*1.76

3.25*1.30*1.76