800T Gooden Water/Oil/Gas Pipeline Drilling Rig

Horizontal Directional Drilling Machine   [Main Performance Characteristics]  1.Main power:a) With 410KW*3 sets of Dongfeng Cummins engine, the electrical-control power control system can realize perfect coordination with hydraulic system power in all kinds of project conditions with strong power and ene

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Horizontal Directional Drilling Machine 
[Main Performance Characteristics]


1.Main power:
a) With 410KW*3 sets of Dongfeng Cummins engine, the electrical-control power control system can realize perfect coordination with hydraulic system power in all kinds of project conditions with strong power and energy saving. With independent power station, the structure is designed according to container dimension, which is convenient to transport.
b) The machine can work by means of single engine, as well as two engines or three engines combination according to project requirements. The power station can be arranged independently according to the structure and size of the container for easy transport.
c) The diesel engine monitor system is based on several safety protection measuress, which is easy to observe, record diesel engine status, and can protect the diesel engine immediately when there is problem and operation condition which is not good for diesel engine.
2. Hydraulic system:
a) The main engine is trailer type (the tug can be turned independently). It is directly connected to the ordinary road after connecting with the front of the car. The main engine is equipped with an auxiliary engine to provide power for the independent steering of the tug to facilitate transportation and turn.
b) Main control valve: according to construction, it is independent design with patent protection main switch valve. Simple and reliable structure ensures trouble-free operation, big drift diameter design, less throttling loss, lower temperature, energy saving, compact shape, reasonable layout is used to rig power system.
c) Rotation, push-pull hydraulic motor: well-known and leading standard Rexroth high pressure axial plunger motor, which is used to high pressure and low speed condition, when pull pipe, it is strong and stable, ensures safety and reliability of the construction.
d) Main hydraulic system: compared to closed-circuit system, high pressure electric proportional control open-circuit system, there is no pressure difference loss because of no-oil-adding pressure, system is more energy saving, rig ability is much improved.
e) Push-pull rotation control: power head rotation and push-pull speed is full proportional linear infinitely variable speed. Working pressure can be remote control voltage regulated, it is easy to adjust torque and push-pull force any time, ensure project and drilling tools safety.
f) Auxiliary hydraulic system: the open-circuit is composed of classic Sauer high-pressure load sensitive oil pump+ proportional control multi-way valve, ensure unscrewing capacity of clamping. Meanwhile, all auxiliary movement control is more accurate, reliable and stronger.
g) Hydraulic accessory: big-capacity filter with large dirty hold ability ensures system cleanness degree and extend maintenance interval; key tube adopts original Italy imported high pressure steel wire hose.
h) Quick tube connection system: Italy original imported high press big diameter quick connector+ Italy original imported high-pressure steel wire hose, ensure quick and reliable connection and disconnection between rig and power station, in the process, small oil leakage can meet crucial environment requirement.
3.Electrical system: 
a) Software: includes a series of independent design safety control system and auxiliary control software, Such as "vehicle self-diagnosis system", "automatic pendulum drilling system", "electrical pressure cut system(automatic pressure protect)", "temporary limit automatic cancel function", more humanized design and strong debuging ability, making full use of rig capacity, enhancing work efficiency.
b) Hardware: American imported original controller specialized in construction machine,can adapt to bad project environment, waterproof, shockproof, dustproof, prevent electromagnetic interference, which is already fully approved safety operation in excavator, ensure reliable operation of electrical control.
4,Structure design characteristic
a) Main rig, power station, operation cabin are detached, main rig is designed as crawler to meet the transport regulation.
b) Power station, operation cabin is skid-mounted, the design of joint conform to container requirement.
c) Equipped with a host slip device for small range movement without heading and assisted cornering.
d) 12 sets of push&pull motor equipped with manually high-strength large-torque clutch can be performed alternatively to extend the life of motor and reduce, rotation motor is equipped with two clutches. 
e) The transmission type of driving head adopts rack&pinion
f) The main shaft is floating to conveniently unbuckle and eliminate alternating stress to extend life if rods.
g) Clamp is all floating with rear and front clamp can be separated. The grip holder can be changed in accordance with rod dimension.
h) Application of wire pilot drilling.
i) Equipped with slurry pressure release device.
j) Independent operation cabin accomodating a few people, capacious and wide-view, equipped with air-conditioner.
k) One side and end of the beam is fitted with aisle and guardrail
l) Mud pump station and mud mixing system is detachedly equipped and optional
m) Equipped with manipulator to enhance the efficiency of loading/unloading rods
n) High wear-resistance and high shock-resistance alloy steel rack&pinion.

[Main Technical Parameters]

Engine Power3*410 kwDriving Head Max. Theoretical Torque210000 N·m
Driving Head Max. Theoretical Push & Pull Force8040 knMax. Clamping Force of Pipe Jaw1526 kn
Max. Working Pressure Set in System35 MpaMax. Unscrewing Force of Pipe Jaw610000 N·m
Max. Flow in Hydraulic System2700 L/minRig Dimension(L*W*H)21600×2700×3900 mm
Drill Pipe Diameter10"Rig WeightAbout 67T
Max. Length of Drill Pipe 9.6 mPower Station Dimension(L*W*H)6100*2500*2700
Driving HeatMax. Rotation Speed90 rpmPower Station WeightABout 20T
Driving Heat Max. Push & Pull Speed42 m/minPermitted Working Temperatue-20~45°C
Main Spindle Floating Distance110 mmPermitted Enviroment Humidity>90%
Mud Pump Channel Diameter4"Permitted Working AltitudeAltitude 0-2000m
Max. Mud Flowing Volume3000 L/minReferential Back-reaming ApertureΦ2200mm(Soil Depended)
Max. Mud Pressure20 MpaDrill Incidence°9-16°
Referential Drilling Distance3300 m  

[Product Photos ]
800T goodeng water/oil/gas pipe drilling rig drill rig
800T goodeng water/oil/gas pipe drilling rig drill rig
800T goodeng water/oil/gas pipe drilling rig drill rig
800T goodeng water/oil/gas pipe drilling rig drill rig

[Company Information]

800T goodeng water/oil/gas pipe drilling rig drill rig
800T goodeng water/oil/gas pipe drilling rig drill rig

[Company Profile]

"Goodeng Machine", founded in May 2002, is specialized in research & development, manufacturing, sales and service for trenchless equipment, static-pressure pile pressing-in & pile planting machine, and geological drilling equipment. Our main products are GD series of horizontal directional drilling machine. As mechanization Research branch industrialization base of China Academy of Building Research, Goodeng Machine has independently developed almost 30 models of horizontal directional drilling machine from 5T to 1200T with strong and professional R & D team's support, which is filled of multiple domestic and abroad blanks. More products have obtained national and provincial progress prize in science and technology of machinery industry.
[Competitive Advantage]

1. Competitive Price: We work as the leading dealers of various leading China construction machinery factories, and are treated with best dealership prices every year. From numerous comparisons and feedbacks from clients, our price is more competitive than other factories.
2. Quick Response: Our team is consisted of a group of deligent and enterprising people, working 24hrs/day to respond clients'  inquiries and questions all the time. Most problems can be solved within 12 hours.

1. What about the warranty time?
    A:12 months after shipment or 2000 working hours,whichever occuts first.
2. What about the delivery time?
    A:20 days after receiving the deposit.
3.What kind terms of payment can be accepted?
    A:On T/T term, 30% down payment is required in advnce, and 70% balance shall be before shipment, or
        against the copy of original BL for old client.
        On L/C term, 100% irrevocable L/C without"soft clause" can be accepted. 

4.What logistics ways we can work for shipment?
    A: We can ship machine by sea and road. 


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