High reputation Cable Well Drilling - SNR300 Water Well Drilling Rig – Sinovo

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Our company since its inception, constantly regards product or service high quality as business life, continually improve creation technology, make improvements to product high-quality and consistently strengthen business total high-quality management, in strict accordance together with the national standard ISO 9001:2000 for Small Horizontal Boring Mill, Drill Press Boring Head, Underground Digging Machine, As an expert specialized in this field, we are committed to solving any problem of high temperature protection for users.

High reputation Cable Well Drilling - SNR300 Water Well Drilling Rig – Sinovo Detail:

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Technical Parameters

Item	Unit	SNR300
Max drilling depth	m	350
Drilling diameter	mm	105-305
Air pressure	Mpa	1.2-3.5
Air consumption	m³/min	16-55
Rod length	m	6
Rod diameter	mm	89
Main shaft pressure	T	4
Lifting force	T	20
Fast lifting speed	m/min	24
Fast forwarding speed	m/min	47
Max rotary torque	N.m	8000/4000
Max rotary speed	r/min	60/120
Big secondary winch lifting force	T	－
Small secondary winch lifting force	T	1.5
Jacks stroke	m	1.6/1.4
Drilling efficiency	m/h	10-35
Moving speed	Km/h	2
Uphill angle	°	21
Weight of the rig	T	8.6
Dimension	m	6.41.852.55/6.21.852.2
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, Centrifugal pump, Generator, Foam pump

Product Introduction

SNR300 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 by hydraulic 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

The machine is equipped with Cummins engine or electric power as the client’s special request.

Hydraulic rotary head and break in-out clamp device, advanced motor- chain feeding system, and hydraulic winch are reasonable matched.

This rig can be used by two drilling method in set covering layer and stratum soil condition.

The rig can be either crawler, trailer or truck mounted, optional 6*4 or 6*6 heavy truck.

Conveniently equipped with air compressor and DTH hammer, it can be used to drill the hole in rock soil condition by air drilling method.

The rig is adopted with patent technology hydraulic rotating system, mud pump, hydraulic winch, which can be work with circulation drilling method.

Two-speed hydraulic regulation is used in rotating, thrusting, lifting system, which shall make drilling specification more match with well working situation.

Hydraulic system is equipped with separate air-cooled hydraulic oil cooler , also can install water cooler as client’s optional in order to ensure hydraulic system work continuously and efficiently under the high temperature weather conditions in different regions.

Four hydraulic support jacks can level rapidly undercarriage to ensure the drilling accuracy. The support jack extension as optional can be easy to make the rig load and unload on truck as Self-loading by itself, which save more transportation cost

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Always customer-oriented, and it's our ultimate target to be not only the most reliable, trustable and honest supplier, but also the partner for our customers for High reputation Cable Well Drilling - SNR300 Water Well Drilling Rig – Sinovo, The product will supply to all over the world, such as: Poland, Seattle, Mauritius, With the enterprising spirit of" high efficiency, convenience, practicality and innovation", and in line with such serving guidance of "good quality but better price, " and "global credit", we are striving to cooperate with the automobile parts companies all over the world to make a win-win partnership.

Commercial Water Well