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HNSH90

HNSH90

Hydraulic core drilling machines are powerful tools utilized in construction, mining, and geological exploration. They bore holes into the earth or other materials with precision and efficiency, facilitated by a hydraulic system that provides the necessary force for rotation and penetration.Hydraulic core drilling machines play a vital role across industries due to their efficiency, precision, and versatility. They are indispensable tools for a wide range of drilling tasks, contributing to advancements in construction, mining, and geological exploration.

Key Features and Components:

  1. Hydraulic Power System:

    • Consists of pumps, motors, cylinders, and valves to generate the force required for rotation and penetration.

  2. Drill Head:

    • Holds the drill bit and facilitates rotation, typically powered by a hydraulic motor.

  3. Drill Bit:

    • Cutting tool that penetrates the material, available in various types for different applications, such as diamond-tipped bits for hard rock drilling .

  4. Core Barrel:

    • Extracts cylindrical core samples along with the drill bit for analysis.

  5. Control Panel:

    • Allows operators to manage drilling parameters, including speed, direction, and pressure.

  6. Frame and Mounting:

    • Provides stability and support, with options for mobile or stationary configurations.

  7. Cooling System:

    • Prevents overheating of components during continuous drilling operations.

  8. Safety Features:

    • Includes emergency stop buttons, overload protection, and safety guards to ensure operator safety.

Applications: Hydraulic core drilling machines are versatile and find application in various tasks:

  • Construction: Creating holes for construction purposes.

  • Mining: Extracting mineral samples for analysis.

  • Geological Exploration: Investigating subsurface structures and collecting geological data.

Technical Parameter



Description

HNSH90 Hydraulic Core Drill

HNSP90 Pneumatic Core Drill

Drilling Depth (m)

30

30

Drilling Diameter (mm)

65 to 90

65 to 90

Drilling Speed (m/h)

6 to 8

6 to 8

Min. Pressure (MPa)


0.6

Air Consumption (m3/m)

9 to 12

6 to 7

Stroke (m)

1.2

1.2


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FAQ

Q: What are the most common types of drilling method?

Here are the five common types of oil drilling techniques. 1. Cable Drilling. 2. Directional Drilling. 3. Electro-Drilling. 4. Rotary Drilling. 5. Dual-Wall Reverse- 6. Circulation Drilling.

Q: How deep can a drill rig go?

Depending on the rig type, offshore rigs are rated to drill in water depths as shallow as 80 feet to as great as 12,000 feet. The greatest water depth a jackup can drill in is 550 feet, and many newer units have a rated drilling depth of 35,000 feet.

Q: What is the process of oil exploration?

Oil and gas exploration encompasses the processes and methods involved in locating potential sites for oil and gas drilling and extraction. Early oil and gas explorers relied upon surface signs like natural oil seeps, but developments in science and technology have made oil and gas exploration more efficient.

Q: What are the positions on a rig?

Diver – Some rigs require the use of divers to maintain the underwater equipment. Driller – Heads up all operations related to the drilling equipment. Electrician – Maintains and repairs all electrical systems onboard the rig. Floorman – Provides general support to the rig's drilling operations.

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