0518-85800984
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No.1 xinjian east road, haizhou development zone, lianyungang, jiangsu, China
0518-85800984
0518-85383089
PRODUCTS
In 2015, it was established to undertake all the assets, liabilities, personnel and business of the former Lianyungang Huanghai Machinery Co., Ltd., formerly known as the Northwest Exploration Machinery Factory of the Ministry of Geology and Mineral Resources established in Wushan County, Gansu Province in 1970. In 1995, the whole system was relocated to Lianyungang, Jiangsu Province. city.
产品展厅
连云港黄海勘探技术有限公司（原连云港黄海机械股份有限公司）是我国钻孔机械行业从事地质勘探、煤层气钻采、工程基桩钻孔和非开挖管线铺设成套技术装备设计与制造的企业，是国家级高新技术企业，设有江苏省级企业技术中心。
GYD-20L型全液压多功能钻机
Description
GYD-20L full hydraulic multi-function drilling rig is equipped with hydraulic feeding system to finish the work of pressuring drill as well as de-pressuring drill. Equipped with crawler, derrick lifting device and unclamping cylinder device, this multifunction core drill rig is highly efficient in moving, lifting or lowering drill frame, tightening or loosening drill tools. By means of direct and reverse circulation drilling technique, our full hydraulic multi-function drilling rig can drill in the gravel stratum formed in the Quaternary period and hard stratum. This multifunction core drill rig is mainly applied in the following fields of drilling operations: petroleum, coal bed methane, shale gas, water well, mining, etc. as well as various kinds of large-diameter pile hole drilling.
Specifications:
|
Max. Drilling Diameter |
2 m |
|
Max. Drilling Depth |
2000 m (with Φ127 mm drill rod) |
|
Max. Torque of Power Head |
40000 N m |
|
Rotational Speed |
0 to 120 r/min |
|
Stroke of Power Head |
single stroke 7 m, double stroke 14 m |
|
Lifting Capacity of Power Head |
single stroke 100 ton, double stroke 50 ton |
|
Max. Opening Diameter of Foot Clamp |
270 mm |
|
Max. Lifting Capacity of Auxiliary Hoist |
30 kN |
|
Model of Diesel Engine |
WD12.375 |
|
Power of Diesel Eengine |
276 kW |
|
Rotational Speed of Diesel Engine |
2100 rpm |
|
Transport Way |
crawler |
|
Dimensions of Main Machine |
working state: 7000 × 2985 × 11150 mm |
|
transport state: 10150 × 2500 × 3090 mm |
|
|
Weight of Main Machine |
36T |