Jinzhou City Shitan Machinery Equipment CO. LTD.
Jinzhou City Shitan Machinery Equipment CO. LTD Drilling Rig / Drill Rod / Drill Bit / Track Transporter / Drilling Mud Pump
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High Performance Water Well Drilling Rig 180 Depth Easy Operation For Core Drilling
GK200 Introduction to drilling rig
water bore well drilling rig is developed to synthesize the advantages of various drilling rigs. The new kind of shallow hole drilling rig is mainly used in engineering geological survey and secondly used in core drilling.
| Drilling Rig | |
| Drilling diameter(mm) | 75,91,110,130,150,300 |
| Drilling depth (m) | 180,150,100,70,50,30 |
| Drill pipe diameter (mm) | 42,50 |
| Drilling angle(°) | 90~75 |
| Equipment size(L * B * H) | 1750 * 780 * 1273 (mm) |
| Rig weight (except engine) | 595 |
| Gyrator | |
| Spindle speed (four gear) (r/min) | 71,182,310,790 |
| Spindle maximum feed pressure(KN) | 15 |
| Spindle maximum lifting force(KN) | 25 |
| Spindle maximum output torque(KN• m) | 1.5 |
| Winch assembly | |
| Winch maximum lifting force (single rope) | 20 |
| Reel speed (r/min) | 20,39,85,170 |
| Reel circumferential speed(m/s) | 0.172,0.345,0.738,1.476 |
| Reel diameter(mm) | 140 |
| Wire rope diameter(mm) | 9.3 |
| Wire rope density (m) | 40 |
| Brake diameter(mm) | 278 |
| Brake band width (mm) | 50 |
| Water pump | |
| Pump type | Horizontal single cylinder double acting |
| Maximum displacement (motor)(L/min) | 95(77) |
| Work pressure (Mpa) | 1.2 |
| Cylinder diameter (mm) | 80 |
| Piston stroke(mm) | 100 |
| The maximum allowable pressure (Mpa) | 1.2 |
| Oil pump | |
| Oil pump type | YBC -20/125 |
| Nominal pressure (Mpa) | 12.5 |
| Rated flow(ml/r) | 20 |
| Rated speed(r/min) | 800-1500 |
| Diesel engine or motor | |
| Diesel engine | ZS 1115 |
| Rated power (KW) | 16.2 |
| Rated speed (r/min) | 2200 |
| Rated pressure(Mpa) | 11 |
| Motor type | Y160 - 4 |
Application and scope
1.1 Engineering geological investigation of railways, hydropower, traffic, bridges, dam foundations and other buildings.
1.2 Geological core drilling, physical prospecting.
1.3 Small grout Confucius, drill hole drilling.
1.4 Small well drilling.
Nine secrets to extending the service life of drill pipes
1. When using a new drill pipe, it should be ensured that the thread cut in front of the drill bit is also close to the new one
2. When using drill rods for the first drilling, it is necessary to first "grind the new buckle", apply thread oil, then use the drilling rig to tighten it with all force, and then open the buckle. Repeat this process three times to avoid new wear and buckles.
3. Try to maintain the drill pipe in a straight line below and above the ground as much as possible
4. When fastening, it should be slowly tightened to reduce overheating and wear.
5. Every time the buckle is fastened, it must be tightened with full torque and attention should be paid to the condition of the clip regularly.
6. Shorten the distance between the drilling rig and the ground opening
7. Keep the entrance angle as small as possible and slowly change the angle according to the safety requirements of the drill pipe.
8. Do not exceed the maximum bending radius of the drill pipe, and pay special attention to the angle changes during drilling.
9. Keep rotating the use of drill pipes to avoid excessive wear and breakage.