2. Features of QYD-1000 fully hydraulic core exploration drilling rig
(1) Crawler chassis
Equipped with wireless remote control crawler chassis, suitable for a variety of terrains, in a safe distance to the drilling rig walking control, prevent sudden danger.
(2) Frame
The frame of the welded structure is welded on the crawler chassis, which can improve the rigidity and drilling stability of the slide frame when it is erected.
(3) Slide frame
The sliding frame of welded structure adopts hot rolled carbon channel steel and square steel as power head guide rail, and controls the smooth lifting of oil cylinder through one-way throttle valve.
(4) Drill tower
The drill tower adopts the touchdown base for touchdown fixation, making drilling more stable.
(5) Rotary mechanism
Power head rotation using axial piston pump and inclined shaft piston motor drive, mechanical two gears plus stepless speed regulation, advanced structure.
(6) Push mechanism
The double speed feeding mechanism of cylinder chain is adopted, the movement is stable and reliable, and the power head side translation mechanism is equipped.
(7) Hydraulic clamp
To achieve clamping drill pipe, with drill pipe disassembly.
(8) Hydraulic winch
Hydraulic motor driven hoist, flexible lifting tool or auxiliary equipment.
(9) Hydraulic legs
Four hydraulic legs can quickly level the drilling rig, equipped with hydraulic lock to prevent jack creep.
(10) Control console
All control functions are centralized on the control table, easy to operate, save time and effort.
(11) Hydraulic system
The rig is fully hydraulic driven, hydraulic system adopts load sensitive control, high efficiency, high torque.
(12) Power system
Power system using large factory diesel engine, the national after-sales worry.
(13) Cooling system
Adopt air cooling and water cooling, the way is more diversified, can ensure the long time operation of the machine.

3. Parameters of QYD-1000 fully hydraulic core exploration drilling rig

Note: The product is continuously improved, and subject to change without notice, please refer to the actual product.

Composition of drilling equipment

1,Composition of lifting system: derrick, winch, traveling system, wire rope, overhead crane, traveling block, hook; Function: To lower the drilling tool, lower the casing, and control the drill bit and drilling tool.

2,Composition of the rotating system: rotary table, square drill pipe, drill string swivel, top drive system, downhole power drilling tools, etc. Function: Drive drilling tools, drill bits, etc. to rotate and break rocks, load and unload drilling tool threads, and perform special operations (connecting lifting and mud circulation systems).

3,Composition of the circulation system: vibrating screen, sand remover, mud remover Function: circulating mud liquid

4,Power system composition: electric motor and diesel engine, etc. Function: Drive the operation of working machines such as winches, turntables, and drilling pumps.

5,Transmission system components: reducer, clutch, shaft, chain, etc. Function: The main task of the transmission system is to transfer and distribute the energy of the engine to various working machines. Due to the difference between the characteristics of the engine and the requirements of the working machine, it is required that the transmission system must include mechanisms such as deceleration, parallel operation, reverse operation, and transmission. Sometimes, in addition to mechanical transmission, there are also hydraulic or electric transmission devices.

6,Control system components: computer, sensors, signal transmission medium, control execution mechanism, etc. Function: Manipulate the coordination of various systems. According to the requirements of drilling technology, each working machine should respond quickly, act accurately and reliably, facilitate centralized control and automatic recording during operation. Enable operators to ensure the safety or normal operation of various components of the drilling rig according to their own wishes.

7,Base composition: The drilling rig base is mainly composed of a drilling platform base, a pump base, and two main auxiliary equipment bases, which are generally welded from steel pipes. Function: It is convenient to install various equipment for fixed drilling rigs, meet the requirements of relocation or whole towing construction, and deep drilling rigs should also be conducive to installing wellhead anti spray facilities and facilitating personnel operation and maintenance.

8,A modern drilling rig must also have a set of auxiliary equipment, such as power supply, gas supply, water supply, oil supply and other equipment, equipment storage, anti spray and fire prevention facilities, drilling fluid preparation, storage, processing facilities, as well as various instruments and automatic recording instruments. Drilling in remote areas also requires living and resting facilities for staff, as well as communication equipment such as telephones, radios, and intercoms for communication. Drilling in cold regions also requires heating and insulation equipment.