Geological Exploration Borehole Drilling Machine
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
You Might Also Like
Purpose XY-2 hydraulic feed core drill is small and light weighted, mainly used in shallow and medium deep diamond tungsten carbide core drilling, can also be used in engineering geological, hydrogeological, water well and pile grouting hole drilling. | ||||||||||||||||||||||||||||||||||||||||||||||
Technical Specifications
|
- Q: The relationship between rotary drilling and impact drilling and reverse circulation drilling
- Is a rotary drill hole construction process operation for building foundation engineering. Widely used in construction engineering to municipal infrastructure construction, highway bridges and high-rise buildings, with different tools, suitable for dry or wet (short spiral), (bucket) and rock (Yan Xinzuan) of the drilling operation, with large installed power, large output torque, axial pressure, flexible rotary drilling rig, high construction efficiency and function characteristics. To adapt to the soil geological conditions in most parts of the rotary drilling rig, the use of a wide range, can basically meet the needs of bridge construction, the use of high-rise building foundation engineering. While the impact drill is to rely on rotary and percussive work. A single shock is very slight, but a shock frequency of more than 40000 minutes per minute can produce continuous force. Used of natural stones or concrete. When the impact drill works, the drill chuck is provided with an adjusting knob, which can be adjusted in two ways: an ordinary hand drill and an impact drill. So they are unique and have no circulation relationship
- Q: Why not use rotary drilling rig instead of manual digging pile?
- 1, can not find the right rig.2, on a drilling rig drilling too difficult.3, have luck, want to save money.
- Q: How often does the rotary drilling rig do maintenance?
- Maintenance of rotary drilling rig before and after constructionFirst, before drilling rig construction, it is necessary to do the following maintenance work on the rig:1, check the fuel tank is sufficient oil, oil is normal;2, check the gear reducer oil is sufficient, the oil quality is normal;3, check whether there is oil leakage fault;4. Check whether the main and auxiliary steel wire rope is broken or not and whether the connection is safe and reliable, and whether the rope driver is enough or not;5. Check whether the boot is flexible and whether the internal butter is contaminated;6, check the parts of steel structure has no cracks, corrosion, welding and other damage and repair;7. Fastening the loosened hose and bolt;8, according to "rotary drilling rig and matching drill pipe simple use and maintenance manual" requirements check and repair drill rod;9, lubrication
- Q: What material steel pipe do the drill pipe use?
- A rod that is connected and used to transmit power in a drilling tool. The common components of drill string are drill bit, drill collar, drill pipe, stabilizer, special joint and kelly. The basic functions of drill string are: (1) lifting bit; (2) applying drilling pressure; (3) transmitting power; (4) conveying drilling fluid; (5) carrying out special operations: squeezing cement, dealing with underground accidents, etc..
- Q: Rotary drilling rig new steel rope appeared a strand of steel wire, what is the reason for the stock?
- There is no wire rope live picture, it is difficult to analyze what causes it. It is possible that the multi strand resistant rotating steel wire rope has been separated from the inside and outside ply ropes, and it may also be the separation of the inner and outer ply ropes caused by the bending deformation. Cheap no good goods, good goods are not cheap, perhaps encountered inferior steel rope, and small steel rope factory may be an engineer also did not rely on cheap hit the market, the quality of worrying.
- Q: How high are auger rigs and impact drills?
- Rotary drilling rig upright, 20 meters to 28 meters, the more high, about 3.5 meters high transport status.
- Q: What brand is the best for rotary drilling machine?
- Domestic rotary drilling rig brand, that is, Sany, sunward, XCMG, Zhonglian and so on. Among them, 31 of after-sales service is the best, but its host price is also the highest.
- Q: Does the rotary drilling rig need mud?
- Rotary drilling rig needs mud wall protection. Except in the middle weathered rock formations
- Q: What are the sizes and sizes of common drilling rigs?
- As for the tube size, see what you call formation, deep, large hole diameter ratio of 100 or 200 and, of course, reamer, reamer adjustable length, is not to say, not seen under the casing, heard the longest tube 17 meters, to docking 3 times!
- Q: What are the polymer slurries used for rotary drilling machines?
- Polymer polymer mud is a kind of advanced foreign technology imported product. It is a kind of water soluble and easy mixed powder granule polymer
Send your message to us
Geological Exploration Borehole Drilling Machine
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
Hot products
Hot Searches