What is the Full Hydraulic Drilling Rig? What are the Characteristics?

What is the Full Hydraulic Drilling Rig?

Full hydraulic drilling rig is a drilling rig that uses oil pressure to drive and control all moving parts. Based on its structure, the full hydraulic drilling rig can be categorized into two types: the vertical shaft type and the power head type. Full hydraulic drilling rigs are widely utilized across the globe due to their efficiency and versatility.

This type of drilling rig employs a high-pressure variable oil pump and a variable oil motor to provide stepless speed control. This design simplifies the transmission mechanism by eliminating the need for a gearbox, which reduces the rig's weight and maximizes power efficiency. Additionally, the rig offers high-speed operation, stability, and ease of use, making it convenient and safe to operate. It also supports automation and instrumentation, and is adaptable to various drilling conditions, including high-speed, small-diameter diamond drilling, as well as engineering drilling requiring high torque at low speeds. However, the hydraulic components of full hydraulic drilling rigs are complex to process and manufacture, and they demand more rigorous maintenance.

The hydraulic transmission system is a network of hydraulic components that work together to convert and control energy. Initially, the system transforms mechanical energy from the motor into hydraulic pressure. It then regulates the flow of hydraulic fluid through various components to transmit pressure and operational signals. Finally, the system converts hydraulic energy back into mechanical energy using appropriate actuators, which drive the working mechanisms to perform the required actions.

How Does Hydraulic Drilling Work?

Hydraulic fracturing, or fracking, is a drilling method used to extract petroleum (oil) or natural gas from deep in the planet. In the fracking process, cracks in and below Earth's surface are opened and widened by injecting water, chemicals, and sand at high pressure.

Here are the key features of our full hydraulic drilling rig for sale:

1. Modular Design: The drilling rig consists of three main parts: the main engine, the power unit, and the operating table. These components are connected by hoses, facilitating easy layout, relocation, and transportation. This design ensures convenience and intuitive operation on the construction site.

2. Dual Oil Pump System: Equipped with a dual oil pump hydraulic system, the rig allows independent adjustment of rotation and feed parameters. The variable oil pump ensures constant torque speed regulation, enhancing operational flexibility.

3. Advanced Chuck and Gripper Mechanism: The hydraulic chuck and double-acting gripper work in coordination to enable mechanical unscrewing and unloading of the drill pipe, making it ideal for up-hole drilling.

4. Adjustable Inclination: The rig offers easy adjustment of the body’s inclination, providing flexibility in various drilling angles.

5. Interchangeable Chuck Groups: The chuck group can be changed to accommodate different drill rod diameters, enhancing versatility in handling various sizes.

6. High-Quality Hydraulic Components: The rig features high-quality hydraulic components from both domestic and international sources, ensuring stable performance, high efficiency, energy savings, and environmental protection.