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Jinzhou City Shitan Machinery Equipment  CO. LTD.
Jinzhou City Shitan Machinery Equipment CO. LTD.

Jinzhou City Shitan Machinery Equipment CO. LTD.

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300M Water Well Drilling Rig Machine Deep Underground Wheels Mounted

300M Water Well Drilling Rig Machine Deep Underground Wheels Mounted

300M Water Well Drilling Rig Machine Deep Underground Wheels Mounted
300M Water Well Drilling Rig Machine Deep Underground Wheels Mounted
300M Water Well Drilling Rig Machine Deep Underground Wheels Mounted
Product Details:
Place of Origin: China
Brand Name: JINZHOU SHITAN
Certification: ISO9001
Model Number: Gy 200
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiation
Packaging Details: Standard Export Package
Delivery Time: 7-12 days
Payment Terms: T/T, Western Union
Supply Ability: 20000 sets per year
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Detailed Product Description
Product Name: GY 200 Water Well Drilling Machine Condition: New
Type: Core Drilling Rig,water Well Drilling ,exploration Power Type: Diesel
Voltage: 380V Power(W): 16.2kw
Dimension(L*W*H): 1730*860*1360mm Weight: 585kg
Drilling Depth: 300m Drilling Diameter: 75-200mm
Engine: Diesel Power OEM: Acceptable
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OEM Water Well Drilling Machine

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Diesel Water Well Drilling Machine

300 Meters Deep Underground Wheels Mounted Water Well Drilling Rig Machine GY 200 For Multi Purpose Drilling

 

300 Meters Deep Underground Wheels Mounted Water Well Drilling Rig Machine​

 

 

GY 200 Water Well Drilling Machine Introduction:

 

300 meters ,hole diameter 300 mm , is suited for the geotectonic survey, geological core drilling, small hole drillings for grout, blast and water well in railway, water coservancy, bridge, dam foundation and other constructions. Diamond drill vit, alloy drill bit and steel roller drill bit are available for drilling according to different geological structures.

 

GY 200 Water Well Drilling Technical Details:

 

Drilling depth 60-295m
Drilling diameter 300mm 76 46mm
Drill pipe diameter 50 42mm
Spindle Turnable Angle 0-360degree
Net weight(excluding the power machine) 670kg
Dimension(length*width*height) 1820*980*1400mm
Revolving Plate
Spindle speed 900 475 388 205 157 68 r/min
Maximum torque 2000N*m
Driving travel 400mm
Maximum Cylinder driving force 2,9000N
Maximum Cylinder lifting force 3,9000N
Lifter
Lifting capacity 3,0000N
Bobbin line speed (2 layers) 0.27 0.64 0.83 1.58 1.64 m/s
Bobbin diameter 135mm

 

GY 200 Water Well Drilling Technical Features

 

Drilling rig is mainly used for geological general investigation and exploration,road and tall buliding foundation exploration,kinds of hole in concrete structure,river levees,subgrade grouting hole,drilling and driect grouting,civil wellsand earth temperature central air-conditioner,etc

is mainly used for geological general investigation and exploration,kinds of hole in concrete structure,road and tall building foundation exploration,river levees,subgrade grouting hole drilling and direct grouting,civil wells and earth temperature central air conditioner,etc

 
GY 200 Drilling Rig Geological Survey:
 
It can be divided into: (1) geophysical exploration: lithology, groundwater level, karst cave distribution, etc. are divided according to the conductivity, magnetism, density and the propagation speed of elastic wave in different underground strata and media (water, cavity, rock, etc.). Guide drilling. (2) Drilling: combined with pit (groove) exploration. 3) penetration: it is both an exploration method and an in-situ test method.

Drilling consists of sinking a drill string into the ground while injecting a special mud. This allows fragments of rock and samples of gas to be brought back to the surface. Boreholes have to be drilled at several locations to delineate the potential deposit.

 

Prevention of drilling hole collapse

 

The preventive measures for hole collapse should first meet two conditions: mud liquid column pressure = technological pore pressure; Minimize water infiltration into the rock and soil or water seepage around the hole wall.

Preventive measures for hole collapse caused by geological factors include:

(1) Increase the mud density and increase the mud liquid column pressure to balance the formation pressure;

(2) Use a larger ratio of mud to plastic to protect the hole.

Preventive measures for hole collapse caused by physical factors include:

(1) Start the pump too fast and keep the drill pipe working under constant tension as far as possible to avoid the sudden increase of liquid column pressure and the violent impact of drilling tools on the hole wall;

(2) According to the distribution of underground obstacles, the drilling track design and reaming procedure shall be well done to avoid the rotary extrusion of the drilling tool on the hole wall caused by the excessive curvature of the guide hole;

(3) Reasonably control the mud density and rheological properties, make the mud have a certain liquid column pressure, and maintain the low return velocity of the mud,

 

300M Water Well Drilling Rig Machine Deep Underground Wheels Mounted 0

300M Water Well Drilling Rig Machine Deep Underground Wheels Mounted 1

300M Water Well Drilling Rig Machine Deep Underground Wheels Mounted 2

300M Water Well Drilling Rig Machine Deep Underground Wheels Mounted 3

 

 

 

 

 

 

 

 

Contact Details
Jinzhou City Shitan Machinery Equipment CO. LTD.

Contact Person: cathy

Tel: 13343314303

Send your inquiry directly to us
Jinzhou City Shitan Machinery Equipment CO. LTD.
Xiaoshang Village,Jinzhou City,Hebei province,China
Tel:86--15511892512
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