This kind of rig is available in four models 1000HP, 1500HP,1500HP, 2000HP.
Power: three-(or four)-diesel-engine (2000 or 3000 series) linkages, which are connected with couplers and reducer casings.
* The drawworks and the mud pump are mechanically driven. The rotary table is independently driven by an AC/DC variable frequency motor.
* Easy installation and better sealing as a result of taking an integral chain box or V-belt compound transmission unit.
* The drawworks is equipped with the grooved drum and shifting a gear for it is carried out by air cylinders. The hydraulic disc brake is regarded as main brake and the eddy current brake as auxiliary brake.
* The rotary table is driven independently by AC variable frequency motor and can accomplish stepless speed regulation with 0~210r/min. AC is supplied by an auxiliary generator set.
* Main mechanical parts are manufactured in conformity with API Spec and applied API monogram on them.
We manufactures various drilling rigs (1000HP¡«3000HP), incl. AC variable frequency, DC motor, mechan-electric, and mechanical driven rigs. The Company has the capability of design, manufacture, and final assembly (commission) of complete set of rigs and provides our customers with comprehensive solutions & service of complete set of rigs to ensure them receive the highest quality oilfield products and services. * This kind of DC driven rig is available in four models. 1000HP ZJ40/2250DZ 1500HP ZJ50/3150DZ 2000HP ZJ70/4500DZ 3000HP ZJ90/6750DZ Notes : DZ-Drilling rig driven with D.C. motor; * This kind of AC variable frequency driven rig is available in four models. 1000HP ZJ40/2250DB 1500HP ZJ50/3150DB 2000HP ZJ70/4500DB 3000HP ZJ90/6750DB Notes : DB-Drilling rig driven with A.C. motor with frequency converter. Basic parameters of this kind of rig are in accordance with SY/T5609-1999 Type & Basic Parameters of Oil Drilling Rigs: * DC driven rig adopts international advanced AC-SCR-DC power system, realizing the stepless speed regulation for drawworks, rotary table and mud pump to obtain better drilling performance. * AC variable frequency rig uses VFD and digital control technology, simplifying drawworks construction and enhancing drilling performance. * Main components are manufactured in conformity with API Spec and applied API monogram on them.
This kind of rig is available in three models. 1000HP, 1500HP, 2000HP. The drilling rig is driven by diesel engines, hydraulic coupling & chain compound box or diesel engines, reducers & narrow V-belt, which provides smooth mechanical power to the drawworks. A number of hoisting speeds and rotary speeds are available. Main mechanical parts are in conformity with API Spec and applied API monogram on them.
1.Brief introductions of KHYD110 electric rock drilling rig ·The electric rock drilling rig can be fitted with drill stand, and can be drilled horizontally or upward in any direction. ·In order to prolong the service life of the drill bit and improve the working conditions of the operator, wet drilled water can be used to discharge the powder and screw blade drills can also be used for dry draining. ·In the operation of electric motor rock drilling rig, we only need to operate the handwheel, and the electric motor rock drilling rig can advance itself and return quickly. 2.Specifications of KHYD110 electric rock drilling rig Model Unit KHYD110 Rated output power of motor kw 5.5 Rated voltage of motor v 380/660 Rated frequency of motor hz 50 Rated current of motor a 11.6 Motor speed r/min 1440 Motor phase number three phase communication Rated working mode continuity Drilling speed mm/min 280 Speed of return m/min Borehole diameter mm 42-80ï¼?rockï¼? Hardness range protodikonov`s scale of hardness f
1.Brief introductions of KHYD75 electric rock drilling rig ·electric rock drilling rig can be fitted with drilling stand, and can be drilled horizontally or inclined upward. ·In order to prolong the service life of the drill bit and improve the working conditions of the operator, wet drilled water can be used to discharge the powder and screw blade drills can also be used for dry draining. ·In drilling operations, we only need to operate the handwheel, and the electric motor rock drilling rig can advance and return quickly. 2.Specifications of KHYD75 electric rock drilling rig Model Unit KHYD75 Rated output power of electric motor kw 3 Rated voltage of electric motor v 380/660 Rated frequency of electric motor hz 50 Rated current of electric motor a 6.8/3.9 Motor rotating speed r/min 1420 Working mode continuity Drilling speed mm/min 320 Rig return speed m/min Borehole diameter mm 42(rockï¼? Hardness range protodikonov`s scale of hardness f
1.Brief introductions of KHYD75 electric rock drilling rig ·electric rock drilling rig can be fitted with drilling stand, and can be drilled horizontally or inclined upward. ·In order to prolong the service life of the drill bit and improve the working conditions of the operator, wet drilled water can be used to discharge the powder and screw blade drills can also be used for dry draining. ·In drilling operations, we only need to operate the handwheel, and the electric motor rock drilling rig can advance and return quickly. 2.Specifications of KHYD75 electric rock drilling rig Model Unit KHYD75 Rated output power of electric motor kw 3 Rated voltage of electric motor v 380/660 Rated frequency of electric motor hz 50 Rated current of electric motor a 6.8/3.9 Motor rotating speed r/min 1420 Working mode continuity Drilling speed mm/min 320 Rig return speed m/min Borehole diameter mm 42(rockï¼? Hardness range protodikonov`s scale of hardness f
1.Brief introductions of KHYD140 electric rock drilling rig for coal mine KHYD140 electric rock drilling rig is a tool for rock blasting hole. ·electric rock drilling rig should be equipped with drilling stand, and can be horizontally forward or inclined upward to drill in any direction. ·In order to prolong the service life of drill bits and improve the working conditions of operators, water draining powder is called wet drilling. ·In the operation of drilling rig, we only need to operate the hand wheel, and the electric motor rock drilling rig can push itself forward and return quickly. 2.Specifications of KHYD140 electric rock drilling rig for coal mine Model KHYD140 Rated output power of electric motor kw 5.5 Rated voltage of electric motor v 380 Rated frequency of electric motor hz 50 Rated current of electric motor a 11.6 Motor rotating speed r/min 1440 Motor phase number three phase communication Rated working mode continuity Drilling speed mm/min 280 Maximum axial thrust n 12000 Borehole diameter mm 42-80ï¼?rockï¼? 80~100ï¼?coal seamï¼? Hardness range protodikonov`s scale of hardness f
1.Brief introductions of KHYD155 electric rock drilling rig for coal mine KHYD155 electric motor rock drilling rig is a tool for rock blasting hole. ·electric motor rock drilling rig should be equipped with drilling rigs, and can be drilled horizontally or inclined upward in any direction. ·In order to prolong the service life of drill bits and improve the working conditions of operators, water draining powder is called wet drilling. ·In the operation of drilling rig, we only need to operate the hand wheel, and the electric motor rock drilling rig can push itself forward and return quickly. 2.Specifications of KHYD155 electric rock drilling rig for coal mine Model KHYD155 Rated output power of motor (kw) 7.5 Rated voltage of motor (v) 380/660 Rated frequency of motor (hz) 50 Rated current of motor (a) 15.4 Motor rotating speed (r/min) 1440 Motor phase number three phase communication Rated working mode continuity
1.Brief introductions of KHYD75 electric rock drilling rig ·electric rock drilling rig can be fitted with drilling stand, and can be drilled horizontally or inclined upward. ·In order to prolong the service life of the drill bit and improve the working conditions of the operator, wet drilled water can be used to discharge the powder and screw blade drills can also be used for dry draining. ·In drilling operations, we only need to operate the handwheel, and the electric motor rock drilling rig can advance and return quickly. 2.Specifications of KHYD75 electric rock drilling rig ModelUnitKHYD75 Rated output power of electric motorkw3 Rated voltage of electric motorv380/660 Rated frequency of electric motorhz50 Rated current of electric motora6.8/3.9 Motor rotating speedr/min1420 Working modecontinuity Drilling speedmm/min320 Rig return speedm/min Borehole diametermm42(rockï¼? Hardness rangeprotodikonov`s scale of hardnessf
1.Brief introductions of portable small civil electric well drilling rig: Portable small civil electric drilling machines are widely used in household/factory water wells, irrigation Wells, installation of water air conditioning, construction piling and so on. The portable small - sized civil electric drill bit produced by the company can be optionally equipped with drill bit, the price of drill bit is calculated separaTely.It can also be equipped with a drill pipe, with a diameter of 32mm and the length about 1.8m. 2.Features of portable small civil electric drilling machine: The whole machine is about 8KG, and it is easy to carry.Power 220V electric , household two-phase electrical lighting, motor power 1200W or 1500W.The motor can be multi-stage variable speed, positive and negative, and easy to operate.The well drilling depth can reach 50 meters, the wellhead diameter is 50~180mm, the general drill bit 50-180mm, the special specification can be customized.The diameter of the drill pipe is 32mm or 42mm and a length is 1m to 2m.
