Product Details
CR-50 Full Hydraulic Multifunction Top Drive Drill Rig
The CR -50 universal drilling rig enables each user to drill with
the following methods, with borehole diameters of 3.5 ″to 47″and
drilling depths up to 1 200m.
●Rotary-drilling with direct circulation
●Rotary-drilling with reverse circulation
●Percussion core drilling (ram coring)
●Wire-line core drilling
●Down-The-Hole hammer drilling
●Free-fall drilling
●Direction deviation drilling
CR servies rig can be use for shallow oil and gas, coal bed methane
drainage, geothermy, explotation of mine and large diameter deep
water well application, also can be use for gas emissions of
colliery and down hole of rescue.
Main Features | Use Technology of Extension Mast, Top Drive, Full Hydraulic,
Crawler moving. |
- Feeding System
|
1.1 | Capacity of pull back force | 110,230 lbf (50,000kg) |
1.2 | Capacity of pull down force | 26,455 lbf(12 000Kg) |
1.3 | Mode of transmission | Extension must ,Oil Cylinder +Chain |
2 Working Table |
2.1 | Max Dia. of working table | 600 mm |
3 Drill Head |
3.1 | Rotation speed of spindle | 4 shifts Ⅰ 270-500 rpm Ⅱ 150-280 rpm Ⅲ 95-170 rpm Ⅳ 60-110 rpm |
3.2 | Torque of spindle | Ⅰ 3 850-2 150 Nm Ⅱ 3 850-6 850 Nm Ⅲ 6 250-11 000 Nm Ⅳ 9 000-16 800 Nm |
3.3 | Inner Diameter of Swivel | 3″(76.2mm) |
4 Mast |
4.1 | Length of Mast | Fully expanded:62″ (18.9m) Fully Retracted:39.4″(12 米) |
4.2 | Feed Stroke | 45.93″(14 m) |
4.3 | Rod and Casing | Ⅰ(18-22 feet),Ⅱ(27-30 feet),Ⅲ(38-45 feet) |
5 Dimensions |
5.1 | Gross Weight | 35 000 Kg |
5.2 | Length in Transport position | 12.1 m |
5.3 | Width in Transport Position | 3.1 m |
5.4 | Height in Transport Position | 3.4M |
6 Mounting |
6.1 | Crawler, Undercarriage of Excavator |
6.2 | Moving Speed | 3Km/h |
7 Power System |
7.1 | Diesel Engine | 330 |
7.2 | Power | 330 HP |
7.3 | Cylinder and displacement | 6 cylinders,9.726 L |
7.4 | Capacity of Fuel Tank | 680 L |
8 Winch |
8.1 | Max. pull | 3 450 Kg |
8.2 | Winch Cable | Φ13mm × 35m |
9 Power Tongs |
9.1 | The tongs are designed and manufactured according to SY/T5074
standard and API Spec 7K ''specification for drilling and well servicing equipment'' |
9.2 | Size rang | 3 1/2″coupling - 8″body |
9.3 | Max.Trque | 100,000 Nm |
9.4 | Rotation Speed | 2.7 - 40 RPM |
10 Air / Fluid pipe line |
10.1 | Max. Pressure | 21 Mpa |
10.2 | Air Compressor | Option |
10.3 | Mud Pump | Option |
Company Profile
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd a professional Chinese manufacturer specializing in mineral
exploration drilling equipments in business to since 2008.Through
the close cooperation with customers and business partners,
Sinocoredrill is making continuous innovation for achieving its
goal of superior productivity.Owing to our products' excellent
performance and very competitive pricing, we successfully minimized
our every customer's drilling cost per meter. we have profuse
designs with series quality grade and expressly , our price is very
competitive cause we're manufactory .
We has passed the quality system certification of
GB/T19001-2008/IS9001:2008. Our company has also won the honors
such as Jiangsu High-quality Product and Jiangsu Contract
Compliance and Creditworthy Company. As the Chinese Specialist Of
Geological Exploration Tools Manufactory And Supplier, our company
is founded with the hard work of our employees for many years. Our
company has developed into a professional manufacturer of drilling
equipment and tools, such as HDD (No-dig) drill rod , , Wireline
drilling rod and tools , various of diamond impregnated and
surface-set core bit , reaming shell with the the automatic
production line.
Our company is mainly engaged in the production of B /N /H /P WL
wireline core barrel drilling tools, drill rod , overshot assembly
, diamond core bit ,reaming shell , full- hydraulic core drilling
rig and mud pump for clients both at home and abroad.
With many years’ experience in the production and sale as well as
strong technical ability, our company has offered the high-quality
brand of SINOCOREDRILL wholeheartedly, including the advanced CNC
lathe, CNC machining center and CNC sintering diamond bit and
reamer device. With a marketing network covering China, our company
has given top priority to the quality and also targeted at the
market.
By clinging to the concept of the quality and service being
supreme, our company has set up a positive company image and won
the wide acclaim from our clients. In order to offer better
products and services as well as satisfy the growing requirement of
the market at the lowest cost, our company has made great efforts
to develop new product and innovate the technology. We have also
sincerely welcomed those old and news clients to join us.






