equipment and machinery

Dorkavosh Engineering and Technical Company is a leading provider of mineral exploratory drilling services in Iran, equipped with a modern fleet of 15 drilling rigs and a full range of logistical support systems.

Our fleet includes:

  • Four fully hydraulic CS-14 rigs by Atlas Copco
  • One WS-GM rig (MOOSH)
  • One GMW-20 deep drilling rig
  • One GMW-10 machine
  • TwoDorkav-5 units and Six 14-Dorkav rigs, designed and built by our in-house Research & Development division

Utilizing the latest drilling technologies and relying on a highly skilled team of engineers and technicians, Dorkaavash has the operational capacity to execute up to 12,000 meters of exploratory drilling per month.

We are committed to continuous development and innovation. In line with our long-term strategic vision, we are actively expanding and upgrading our drilling and logistics fleet. Currently, the company is finalizing the production of next-generation deep drilling rigs with capacities of 1,800 to 2,400 meters, which will soon be deployed in advanced mineral exploration projects across the country.

At Dorkavosh, we combine expertise, technology, and performance to deliver reliable, high-precision drilling solutions for the mining and exploration industry.

CS 14 drilling machine birth certificate

CS 14 drilling machine birth certificate
Model: CS 14
Manufacturer country/company Sweden/Atlas Copco (Chrstensen)
Drilling system Diamond core drilling
Total weight of the car (KG) 7,000
Drilling power (meters) (perpendicular borehole) p size Size H Size N Size B
475 800 1,200 1,540
Power system Engine name DEUTZ
Engine model 1013CP
engine power C216 hp = 161 kw
engine speed 2200rpm
Engine type Diesel turbo charging / aftercooler
Engine cooling system cool water
Pump and injector number 2112860 147p1229
Model: Speed pressure or capacity Technical number
Hydraulic system Primary pump 242 lpm 280 bar
Secondary pump 122 lpm 200 bar
Auxiliary pump 47lpm
winch Main Hydraulic with 14.3mm cable 5.443 kg
wireline Hydraulic with 6.35mm cable 318 kg
flower pump Hydraulic FMC WW 1122bcd 140lpm=37gpm 7 mpa
Holding clamp hydraulic and maximum size p
drilling head Spindle gearbox Model: Hydraulic motor – variable speed
gear First 1:6,63 II 1:3,17 Third 1:1,72 Fourth 1:1,00
Speed ​​(rpm) 117-196 245-410 451-756 776-1300
Torque(NM) 3051-5113 1459-2445 792-1326 460-771
Spindle clamp Model: Hydraulic opening and spring closing
Maximum diameter P
weight bearing 178KN = 18,143 kg
feed Drilling angle (degrees) Speed The forward force wins down High tensile strength Rod pull length Movement
45-90 controllable 5.895 kg 9.525 kg 6.09 m 3.5 m

Birth certificate of drilling machine Dorkav-14

Birth certificate of drilling machine Dorkav-14
Model: Dorkav-14
Manufacturer country/company Iran/Technology and Engineering in Exploration
Drilling system Diamond core drilling
Total weight of the car (KG) 7,000
Drilling power (meters) (perpendicular borehole) p size Size H Size N Size B
475 800 1,200 1,540
Power system Engine name Bauduoin
Engine model 6M16
engine power 238KW
engine speed 1500rpm
Engine type Diesel turbo charging / aftercooler
Engine cooling system cool water
Model: Speed pressure or capacity Technical number
Hydraulic system Primary pump 242 lpm 280 bar
Secondary pump 122 lpm 200 bar
Auxiliary pump 47lpm
winch Main Hydraulic with 14.3mm cable 5.443 kg
wireline Hydraulic with 6.35mm cable 318 kg
flower pump Hydraulic FMC WW 1122bcd 140lpm=37gpm 7 mpa
Holding clamp hydraulic and maximum size p
drilling head Spindle gearbox Model: Hydraulic motor – variable speed
gear First 1:6,63 II 1:3,17 Third 1:1,72 Fourth 1:1,00
Speed ​​(rpm) 117-196 245-410 451-756 776-1300
Torque(NM) 3051-5113 1459-2445 792-1326 460-771
Spindle clamp Model: Hydraulic opening and spring closing
Maximum diameter P
weight bearing 178KN = 18,143 kg
feed Drilling angle (degrees) Speed The forward force wins down High tensile strength Rod pull length Movement
45-90 controllable 5.895 kg 9.525 kg 6.09 m 3.5 m

Birth certificate of CT 20 drilling machine

Birth certificate of CT 20 drilling machine
Model: GMW-20
Manufacturer country/company Iran-Geomegatronics
Drilling system Diamond core drilling
Total weight of the car (KG) 23,000
Drilling power (meters) (perpendicular borehole) p size Size H Size N Size B
500 1,000 2,000 2,500
Power system Engine name WECHI
Engine model DHP10Q1027
engine power 220 hp = 162 kw
engine speed 2100rpm
Engine type Diesel turbo charging / aftercooler
Engine cooling system cool water

Birth certificate of the Dorkav-5 drilling machine

Birth certificate of the Dorkav-5 drilling machine
Model: Dorkav-5
Manufacturer country/company Iran-technical and engineering research
Drilling system Diamond core drilling
Total weight of the car (KG) 3,000
Drilling power (meters) (perpendicular borehole) p size Size H Size N Size B
150 350 700 1,000
Power system Engine name DEUTZ
Engine model 912
engine power C106 hp = 78 kw
engine speed 1300rpm
Engine type Six cylinders
Engine cooling system cool air