
SNR300C Diesel Crawler Waterwell Drilling Rig With 300m Max Drilling Depth
SNR300C drilling rig is a kind of medium and high efficient full hydraulic multifunctional water well drill rig for drilling up to 300m and is used for water well,monitoring wells, engineering of ground-source heat pump air-conditioner,blasting hole, bolting and anchor cable, micro pile etc.
Compactness and solidity are the main characteristics of the rig which is designed to work with several drilling method: reverse circulation by mud and by air, down the hole hammer drilling, conventional circulation. It can meet the drilling demand in different geological conditions and other vertical holes.
The rig can be either crawler, trailer or truck mounted and it can
be personalized according to the various customers’ requirements.
The drilling machine is driven by diesel engine, and rotary head is equipped with international brand low-speed and large-torque motor and gear reducer,feeding system is adopted with advanced motor -chain mechanism and adjusted by double speed. Rotating and feeding system are controlled byhydraulic pilot control which can achieve step-less speed regulation. Breaking out and in drill rod, leveling the whole machine, winch and other auxiliary actions are controlled by hydraulic system. The structure of rig is designed to reasonable, which is easy to operate and maintenance.
Features and advantages of
Technical Parameters:
Item | Unit | SNR300 | SNR300Mini | SNR300S |
Max drilling depth | m | 300 | 300 | 300 |
Drilling diameter | mm | 105-305 | 105-305 | 105-305 |
Air pressure | Mpa | 1.2-3.5 | 1.2-3.5 | 1.2-3.5 |
Air consumption | m3/min | 16-55 | 16-55 | 16-55 |
Rod length | m | 3 | 3 | 3 |
Rod diameter | mm | 89 | 89 | 89 |
Main shaft pressure | T | 5 | 4 | 4 |
Lifting force | T | 16 | 16 | 16 |
Fast lifting speed | m/min | 14 | 20 | 20 |
Fast forwarding speed | m/min | 21 | 40 | 40 |
Max rotary torque | N.m | 5600/2800 | 5600/2800 | 7000/3500 |
Max rotary speed | r/min | 56/112 | 85/170 | 67/134 |
Big secondary winch lifting force | T | - | - | - |
Small secondary winch lifting force | T | 1.5 | 1.5 | 1.5 |
Jacks stroke | m | 1.6 | 1.3 | 1.3 |
Drilling efficiency | m/h | 10-35 | 10-35 | 10-35 |
Moving speed | Km/h | 2.5 | 2.5 | 2.5 |
Uphill angle | ° | 21 | 21 | 21 |
Weight of the rig | T | 8 | 7.36 | 7.8 |
Dimension | m | 6.4*2.08*2.8 | 4*1.35*2.15 | 4*1.6*2.15 |
Working condition | Unconsolidated formation and Bedrock | |||
Drilling method | Top drive hydraulic rotary and pushing, hammer or mud drilling | |||
Suitable hammer | Medium and high air pressure series | |||
Optional accessories | Mud pump, Gentrifugal pump, Generator, Foam pump |
Optional | |||
Rig operation by truck or trailer or crawler | Mast extension | Breakout cylinder | Air compressor |
Centrifugal pump | Mud pump | Water pump | Foam pump |
RC pump | Screw pump | Drill pipe box | Pipe loader arm |
Opening clamp | Support jack extension |
Beijing Sinovo International & Sinovo Heavy Industry Co.Ltd.
Beijing SINOVO International Trade Co., Ltd. is a professional supplier of construction machinery equipment and construction solutions, engaged in the field of construction machinery, exploration equipment, import and export product agent and construction scheme consulting, has been serving the world's construction machinery and exploration industry suppliers.
As early as the early 1990s, the backbone members of the company have been serving in the field of construction machinery. After more than 20 years of development and innovation, the company has established a long-term strategic cooperation alliance with many top equipment manufacturers in the world and famous equipment manufacturers in China, and has won many awards in China's engineering machinery and equipment export projects for many years.
In 2008, the company carried out strategic integration and established TEG far east company in Singapore to strengthen the development of Southeast Asian market.
In 2010, the company invested in the production and manufacturing base of Hebei Xianghe emerging industry demonstration zone, covering an area of 67 mu, with a total investment of 120 million yuan, engaged in the R & D and manufacturing of pile engineering machinery, hoisting, water well drilling and geological exploration equipment.
The business scope of SINOVO is mainly focused on pile construction machinery, hoisting, water well drilling and geological exploration equipment, sales and export of construction machinery and equipment, as well as the solution of machines and tools. It has established trade relations with more than 120 countries and regions in the world, forming a sales, service network and diversified marketing pattern on five continents.
All products have obtained ISO9001:2000 certification, CE certification and GOST certification.Among them, the sales of piling machinery is the first brand in China in Southeast Asia market, and has continuously become the excellent Chinese supplier of African exploration industry. And in Singapore, Dubai, Algiers design services, to provide global technology and spare parts supply quality after-sales service.
Ideals and beliefs
Over the years, SINOVO adheres to the core concept of "Integrity, Professionalism, Value and Innovation", focusing on providing comprehensive and high-quality construction equipment and construction scheme for foundation construction enterprises all over the world, adhering to the "Build the Future Foundation" The ideal and faith of foundation, give full play to our company's professional, rapid and convenient service features, with the quality policy of "quality above everything", realistic and enterprising, and the spirit of excellence, we can save a lot of engineering equipment purchase cost for customers, and take the lead in the market competition.