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.

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.

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.

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.

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.

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 6000 land-used diesel engine is developed by Jichai with Austria AVL company and domestic well-known colleges and universities, research institutes, and by means of the latest development of internal combustion engine, through the computer-aided design, simulation, finite element analysis and research on the combustion process, the crankshaft torsional vibration of engine and turbocharger matching, into the exhaust system on the basis of the simulation, optimization of design and development. The advanced technology and mature parts and components of the current international high-power internal combustion engine industry are adopted, so that the engine can not only expand the power of the original 190 series diesel engine, but also make great progress in improving the average effective pressure, reducing fuel consumption and emission, and improving the reliability and safety of use.

On the basis of Z12V190B diesel engine, the 2000 series diesel engine has been greatly improved in terms of improving the reliability, economic performance, and power performance of diesel engine, solving three leaks, appearance quality, and maintenance, etc., so as to better meet the power requirements of various oil drilling rigs, generator sets, and construction machinery. Series 2000 diesel engines can be matched with torque converter sets, coupler sets, and diesel generator sets for driving drilling rigs or mud pumps, as well as fire pumps and flood pumps, etc.

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.

Series 26/32 natural gas engines are high-power natural gas engines with independent intellectual property rights launched by Jichai to meet the demand of national energy conservation and emission reduction projects, such as long-distance pipeline compressor driving power, offshore drilling platform power, large gas-fired power station, and distributed energy. It has high pressure, high power, high efficiency, low discharge, green, environmental protection, and other characteristics. The engine's gas consumption rate is 8500kJ/kW·h, and its thermal efficiency is higher than 44%. Its power performance, economy and reliability have reached the international advanced level.

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：

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：

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 6000 diesel engines are developed by Jichai with Austria AVL company and domestic well-known colleges and universities, research institutes, and by means of the latest development of internal combustion engine, with today's international big power internal combustion engine industry advanced technology and mature component products, make great progress in improving 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.

Jichai 140 series diesel engine is a high-performance high-speed diesel engine with all intellectual property rights developed by Jichai and AVL. The products are mainly used in light oil drilling rigs, petroleum machinery, and mobile power stations, construction machinery, heavy trucks, and other fields. Can meet all kinds of power generation needs. It has the characteristics of compact shape, simple operation and maintenance, and high power index.

Jichai series 140 engine is a high-performance, high-speed engine developed by Jichai in cooperation with AVL with all intellectual property rights，It has the feature of high pressure, low energy consumption, high reliability, long - life, meets the TIER2 and European Ⅲ emission standards，it is widely used in oil vehicle drilling rigs, oil specials, wellsite generator sets, mobile power stations or backup power sources, construction machinery, trucks and other fields. Each technical index achieves the international advanced level, the domestic leading level of 5-10 years.

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.

Series 3000 diesel engine is developed by absorbing the advanced structure and technology of foreign diesel engines. It's dynamic, economic indicators have been greatly improved, the main performance indicators have reached or close to today's international advanced level. 3000 series diesel engine can meet the demand for power of mechanical drilling rigs and electric drilling rigs of 4000 to 7000 meters, and can also be used in the field of power generation.

Compressor D seriescan be used for gas collecting, gas production and gas injection (gas storage), oil and gas treatment and processing, gas lifting, light hydrocarbon recovery, natural gas liquefaction, refining, gas drilling, and pipeline pressure testing.

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.

On the basis of Z12V190B diesel engine, series 2000 diesel engines have been greatly improved in terms of improving the reliability, economy, power performance, appearance quality and convenience for maintenance of diesel engines, so as to better meet the requirements of power for various oil drilling rigs, generator sets and construction machinery.

In cooperation with the WOODWARD Company of the United States, A kind of pre-mixed gas engine with a supercharger is developed by utilizing the internationally advanced external gas mixing method, advanced electronic control technology, and rarefied combustion control strategy. This series of products has been put on the market nearly a thousand units, cost-effective, with good control and reliability.