随着钻采技术的不断提高和钻探工艺的不断发展，公司站在市场前沿，瞄准国际先进技术，深入钻探施工一线，研制出一系列符合我国地质实际情况和用户需求的井下钻机。千米定向钻机主要用于在煤层中钻孔，以释放煤层的瓦斯气体和水，也可用于其他工程的高瓦斯气体和水的钻探。

ZDY3500L产品优势为：

1、动力头采用两档变速，**输出扭矩3500Nm，实现超深钻孔；

2、先进的倍速增程机构，给进快速平稳，施钻速度提高；

3、高精度随钻测量系统，采用液控先导比例控制技术，确保**造斜与纠偏；

4、高强高柔的通缆钻杆，造斜适应能力强，提高钻进精度和效率；液压系统元件采用知名品牌，测斜系统采用高端元件，孔底马达性能优越；

5、人机工程设计于一体，方便操作，也可避免机构及钻具损坏；

6、可用于本煤层、高位、低位瓦斯抽采钻孔、探放水钻孔、地址勘探钻孔、煤层注水钻孔等各类钻孔。

Drilling machine is mainly used for drilling the hole to discharge the gas, water in the coal seam that includes high gas and water and also use for other engineering drilling.

Functional characteristics

1.With the ability of drilling1000Mdeep hole.

2.Can be drilled into several internal branch holes.

3 Can be drilled in a spiral pattern.

4 Can guarantee to fit trajectory of holes.

Performance advantages

1 High precision of measurement inclinometer.

2 Have the good targeting of holes.

3 Have the big output torque.

4 Can drill the holes multifunctional.

5 Highly configuration of system.

6 Have the strong ability of transitions.

7 Design fully consider the modus operand way of workman operating

8 Have all kinds of subsidiary equipment.