The electric motor coupling power unit is driven by electric motors and makes full use of power grid resources, which realizes the electric driving transformation of traditional mechanical drilling machine, reduces drilling cost, improves economic benefits, effectively reduces drilling noise, and has no exhaust emission, thus greatly improving the working environment. The unit is powered by a high-power electric motor, and users can make full use of cheap grid power resources to reduce the drilling cost by 30% ~ 45%. It is especially suitable for areas with long drilling cycles, complicated geological conditions, inconvenient transportation and concentrated well locations.

The hydraulic torque converter is a flexible transmission device installed between the power machine (such as diesel engine and electric motor) and the working machine (such as a winch, rotary table, and drilling pump), using mineral oil as the working medium and transmitting power of the power machine to the working machine.YBLT900 hydraulic torque converter is a centrifugal turbine torque converter with a charging and adjusting valve and its working chamber diameter is 900mm.It is compatible with G12V190PZL (or CAT3512) diesel engines and is mainly used on oil rigs.

so as to better meet the power requirements of various oil drilling rigs, generator sets and construction machinery.2000 series diesel engine can be matched with torque converter engine set, Hydraulic transmission coupling set and diesel generator set, used for driving drilling rigs or mud pumps, and can also be matched with fire pump, flood pump, etc.

This type of diesel engine is developed on the basis of 6000 series diesel engines, absorbing and learning from the advanced structure and technology of foreign diesel engines. Its dynamic and economic indexes have been greatly improved, and its main performance indexes have reached or approached the international advanced level. Series 3000 diesel engines can meet the demand for power of mechanical drilling machines and electric drilling machines of 4000 to 7000 meters. Can be installed in the same chassis with the torque converter, hydraulics transmission coupling set, used to drive drilling rigs or mud pumps. It can also be used to match the power station composed of single and double supporting generators and the power of a fire pump and flood pump.

Functional description:

1)The container is equipped with a distribution box to provide power to all low-voltage loads in the engine room, such as horizontal radiator fans, control screens, lighting, exhaust (supply) fans (for horizontal distribution), chargers, electric heating (optional), oil pumps, electric heating (optional), and outdoor searchlights. It can also be responsible for controlling related equipment (according to project configuration requirements);

2)Two track suspension beams and a hoist are installed on the top of the engine room, with a lifting capacity of 0.5 tons per beam;

3)Inlet of engine air filter and the engine room are equipped with electric heating devices to avoid freezing and blockage (optional);

4)The floor of the machine room is equipped with an axial drive mechanism for the generator, which enables the generator to detach from the coupling by 200mm. (Optional)

5)If the indoor heating temperature in the machine room is not lower than 5 ℃, an insulation layer needs to be installed under the chassis of the machine room, and electric heating heaters (optional) are used inside the machine room;

6)One explosion-proof acoustic and visual alarm lamp is installed outside each machine room. The lighting inside the machine room is an explosion-proof LED lamp with emergency function. Other equipment and boxes do not need to be explosion-proof (optional).

7)Ladder: Install a simple ladder at a suitable position on the box;

8)Configure the fire protection system in the machine room: Install dry powder fire extinguishers as fire extinguishing devices (standard), and other flame detectors, methane leak detectors, smoke detectors, etc. as optional options;

9)The machine room requires a silent type, with 85dB at 1m.

10)Note: The specific configuration shall be subject to the actual situation of the project.

Application case：

Functional description:

1)The container is equipped with a distribution box to provide power to all low-voltage loads in the engine room, such as horizontal radiator fans, control screens, lighting, exhaust (supply) fans (for horizontal distribution), chargers, electric heating (optional), oil pumps, electric heating (optional), and outdoor searchlights. It can also be responsible for controlling related equipment (according to project configuration requirements);

2)Two track suspension beams and a hoist are installed on the top of the engine room, with a lifting capacity of 0.5 tons per beam;

3)Inlet of engine air filter and the engine room are equipped with electric heating devices to avoid freezing and blockage (optional);

4)The floor of the machine room is equipped with an axial drive mechanism for the generator, which enables the generator to detach from the coupling by 200mm. (Optional)

5)If the indoor heating temperature in the machine room is not lower than 5 ℃, an insulation layer needs to be installed under the chassis of the machine room, and electric heating heaters (optional) are used inside the machine room;

6)One explosion-proof acoustic and visual alarm lamp is installed outside each machine room. The lighting inside the machine room is an explosion-proof LED lamp with emergency function. Other equipment and boxes do not need to be explosion-proof (optional).

7)Ladder: Install a simple ladder at a suitable position on the box;

8)Configure the fire protection system in the machine room: Install dry powder fire extinguishers as fire extinguishing devices (standard), and other flame detectors, methane leak detectors, smoke detectors, etc. as optional options;

9)Note: The specific configuration shall be subject to the actual situation of the project.

Application case：

This product is a new product with completely independent intellectual property rights developed by Jichai on the basis of 20 years of technical accumulation, historical background, and integration of advantageous resources in the industry. The products are integrated with a single-stage two-phase hydraulic torque converter, one-way clutch, locking clutch, hydraulic retarder, planetary transmission, power shift, ECU control, electro-hydraulic shift valve set, and other system units, which have the advantages of compact structure, easy operation, and reliable operation.

Series 4000 long-stroke diesel engines are V-type 12 cylinders diesel engines, which are designed according to the domestic and foreign internal combustion engine industry dynamics, aiming at designing for the mechanical equipment and power unit with large load variation. This engine adopts the advanced computer-aided software, simulates and analyses the key system of the whole machine and various calculation, through comparison of several design schemes selection to ensure the rationality of the design, and combined with its own product research and development experience, fully considered in the design of the oil drilling, Marine, gas machine application, and other areas of the market, in such aspects as performance, reliability, fuel economy and has a strong advantage in comparison to similar products at home and abroad. All products have passed CCS certification.

12V175 diesel engine has the characteristics of high supercharging, low energy consumption, high reliability, and long life，through the use of electronic control, high-pressure common rail, Miller cycle, exhaust after-treatment, high-efficiency supercharger, and other new technologies，Its dynamic performance, economy, reliability, and emission index have reached the international advanced level: The average effective pressure of diesel engine reaches 2.0mpa, the first overhaul period reaches 35,000 hours, and the bare engine emission meets GB20891 II.12V175 diesel-oil generator set is a kind of high-performance power set developed for the working condition of electric drilling machine. According to the characteristics of oilfield working conditions, the engine has been designed in terms of starting performance, sudden reduction capacity, and continuous working capacity. In order to realize unattended operation, the engine has installed a remote monitoring system, which realizes the real-time recording of the engine's field data and remote monitoring on the Internet.

12V175 diesel generator set is a high-performance power set developed for the working condition of an electric drilling machine. According to the characteristics of oilfield working conditions, the Genset has been designed in terms of starting performance, sudden reduction capacity, and continuous working capacity. In order to realize unattended operation, Genset has installed a remote monitoring system, which realizes the real-time recording of the Genset field data and remote monitoring on the Internet.

Series 4000 long-stroke diesel engine is designed and developed according to the current domestic and foreign internal combustion engine industry development situation, combining with Austria AVL simulation analysis software from Liszt, and combining with its own years of product research and development experience and cooperation with domestic universities and research institutions.

The dynamic performance, economic performance, reliable performance, and other indicators of the product have reached the international level, with the characteristics of compact shape, simple operation, and maintenance, high power index, it can match 50Hz and 60Hz frequency operated motor and meet various power needs.

According to order No. 17 of the Ministry of Petroleum Industry (82), Jichai started the research and development of a high-power turbocharged natural gas engine in 1982. From 1984 to 1988, three prototype tests were carried out in the laboratory and 10,000 hours of industrial tests were carried out in Shengli Oilfield. It passed the national appraisal on October 12, 1988, and the type of the appraisal machine is 600kW/ 1000R /min externally mixed supercharged high-power gas engine. After years of continuous improvement, the products have been serialized and widely used in various oil fields and gas applications, which have brought great economic benefits.

Series  26/32 engines include V-12, 16.18 cylinders, and in-line 6.8.9 cylinders. ，The design takes 12V/2632 diesel engine as the basic model, the fuel involves diesel oil, heavy oil, and natural gas, It is a high-pressure booster with all intellectual property rights, great achievement, and low fuel consumption, which is developed by Aichai and AVL of Austria, It is a series of medium-speed engines with high pressurization, high power, low fuel consumption, high reliability, and long life, which are developed jointly by AiCHon and AVL of Austria. The technical indexes have reached the international advanced level.  It uses the world's leading high-pressure common rail fuel system then greatly reduced camshaft size，Dual electronic control system, high supercharging technology, ultra-supercharging technology, MPC exhaust system, strong Miler cycle, two-stage intermediate cooling technology, self-cleaning filtration technology greatly improves engine performance and emissions.

Series 26/32 heavy oil machine is a new product developed by Jichai to meet the needs of China's economic and environmental development. And owns all independent intellectual property rights. The key technical indexes of 26/32 series heavy oil engines, such as average pressure, fuel consumption rate, single-cylinder power, and emission, have all reached or exceeded the international advanced level. Because it burns heavy oil, it greatly reduces the running cost of the engine and has the characteristics of high reliability, low emission and high intelligence. It is well received by users of power equipment such as inland river navigation, dredging project, offshore oil equipment manufacturing, Chinese port construction and large-scale power station.

This power unit is used to replace the single pump unit of diesel engine mud pump with traditional configuration, and the mechanical reducer, airbag clutch, and transmission belt with traditional configuration are cancelled. It has a compact structure and easy operation and maintenance. Power range of the unit: 105kW(140Hp) ~ 3000kW(4000Hp), fully meeting the driving requirements of the existing drilling rig with a 200-2200hp mud pump.

Series 3000 land-used diesel engine is a new generation diesel engine developed by Jichai to meet the demand of the developing petroleum industry and improve the advancement and reliability of our country's drilling equipment. This diesel engine is developed on the basis of 6000 series diesel engines, absorbing foreign advanced structure and technology, and its dynamic and economic indexes have been greatly improved, and its main performance indexes have reached or approached the international advanced level. Series 3000 land-used diesel engines can meet the demand for power of mechanical drilling rigs and electric drilling rigs of 4000 to 7000 meters. Can be installed in the same chassis with the torque converter, coupling set, used to drive drilling rigs or mud pumps. It can also be used to match the power station composed of single and double supporting generators and the power of a fire pump and flood pump.

12V175 diesel engine has the characteristics of high supercharging, low energy consumption, high reliability, and long life，Its dynamic performance, economy, reliability, and emission index have reached the international advanced level through the use of electronic control, high-pressure common rail, Miller cycle, exhaust after-treatment, high-efficiency supercharger and other new technologies. The average effective pressure of diesel engine reaches 2.0mpa, the first overhaul period reaches 35,000 hours, and the bare engine emission meets GB20891 II. 12V175 diesel generator set is a high-performance power set developed for the working condition of an electric drilling machine. According to the characteristics of oilfield working conditions, the Genset been designed in such aspects as starting performance, sudden reduction capacity, and continuous working capacity: In order to realize unattended, the Genset installed a remote monitoring system, which realized the real-time recording of the Genset field data and remote monitoring on the Internet.

Series 6000 diesel engines are developed by Jichai with Austria AVL company and domestic well-known colleges and universities, research institutes cooperation, by means of the latest development of internal combustion engine, through the computer-aided design, simulation, finite element analysis research of engine combustion processes, such as crankshaft torsional vibration, turbocharger matching, inlet and exhaust system on the basis of the simulation, optimization of design and development. The advanced technology and mature spare parts of the international high-power internal combustion engine industry are adopted, so that the engine has made great progress in increasing the average effective pressure, reducing fuel consumption and emission, and improving the reliability and safety while expanding the power of the original 190 series diesel engine. Widely used in oil drilling, Marine power, offshore drilling platform, power generation, and other fields. All products have passed CCS certification.

Hydraulic Coupler widely used in the field of oil drilling and has become the standard configuration of the diesel coupling power units for oil drilling rigs.

12V175 diesel engine with high pressure, low energy consumption, high reliability, long life characteristics, Through the use of electronic control, high-pressure common rail, Miller cycle, exhaust post-treatment, high-efficiency supercharger, and other new technologies, the engine power performance, economy, reliability, emission index, and other aspects reach the international advanced level: the average effective pressure of diesel engine reaches 2.0MPa, the first overhaul period reaches 35,000 hours, the bare-machine emissions meet GB20891 II.

Series 26/32engines include V-12, 16, 18 cylinders, and in-line 6, 8, and 9 cylinder serials. The design is based on 12V/2632 diesel engines, whose fuel involves diesel, heavy oil, and natural gas. It is a highly pressurized engine with full intellectual property rights developed by Jichai and AVL Of Austria. It is a series of medium-speed engines with high pressurization, great success, low fuel consumption, high reliability, and long life, which is developed by Jichai and AVL of Austria which Jichai has 100% intellectual property rights. It uses the world's leading high-pressure common rail fuel system, greatly reducing camshaft size, dual electronic control system, high supercharging technology, ultra supercharging technology, MPC exhaust system. Strong Miler cycle, double stage intermediate cooling technology. Self-cleaning filtration technology greatly improves engine performance and emissions.

Series 26/32 heavy oil machine is a new product developed by Jichai to meet the needs of China's economic and environmental development. The key technical indexes of 26/32 series heavy oil engines, such as average pressure/fuel consumption rate, power, and emission, have reached or exceeded the international advanced level. As it burns heavy oil, it greatly reduces the running cost of the engine and has the characteristics of high reliability, low emission and high intelligence. It is well received by users of power equipment such as inland river shipping, dredging project, offshore oil equipment manufacturing, Chinese port construction, and large-scale power station.

Series 6000 diesel engine is developed by Jichai with Austria AVL company and domestic well-known colleges and universities, research institutes, by using the latest development means of internal combustion engine and adopting the advanced technology and mature spare parts of the current international high-power internal combustion engine industry, The engine has made great progress in increasing average effective pressure, reducing fuel consumption and improving reliability and safety while expanding the power of the original 190 series diesel engine. Widely used in oil drilling, Marine power, offshore drilling platform, power generation, and other fields.

“V” series is the latest design and manufacture lighting tower with the vertical telescopic mast, and the smaller size makes the transportation become more convenient. The “V” series includes VL, VP, VS.