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.

Product Features:

Precise control (INTERNATIONAL: 2.1-2.3, Aid: 2.05) to achieve rarefied combustion;

High efficiency (international: 42-45%; current test thermal efficiency: 44%), safety (explosion-proof devices, double-wall gas pipe and oil mist detector are installed in each system);

High pressure, strong MILLER and low emissions;

Detonation control technology and detonation pressure monitoring (or cylinder combustion temperature);

Port Injection engine management system;

Optimization control of air intake and air intake time between the main combustion chamber and the pre-combustion chamber;

Load balance (correct in line according to the rear temperature control system) 

High pressurization, two stages intermediate cooling

Self-cleaning filtration technology

The filter element adopts metal filter element, and can realize automatic cleaning, without replacing the filter element.Not only can ensure the engine oil filtration requirements, but also can extend the service life, reduce the use cost and maintenance labor intensity.

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.

The power range of China's gas engine is mainly from 200kW to 600kW, and the market demand for gas engines above 1000kW is very big.6000 series gas engine is a high-power gas engine developed by our company for this situation. Now this series of gas engine power can be up to 1600 kw. It adopts the most advanced technology of air-fuel ratio control, engine performance, fuel economy, reliability, and security were greatly improved, and its main performance index has reached the international advanced level, can form a complete set of gas generator and compressor set, meet the demand of the city, well-site power supply and compressor.

The power range of China's gas engine is mainly from 200kW to 600kW, and the market demand for gas engines above 1000kW is very big. Series 6000 gas engine is a high-power gas engine developed by our company for this situation. Now the series of gas engine power can be up to 1600 kw. It adopts the most advanced technology of air-fuel ratio control, engine performance, fuel economy, reliability and security were greatly improved, and its main performance index has reached the international advanced level, can form a complete set of gas generator and compressor sets, meet the needs of urban and wellsite power supply and compressor markets.

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.

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 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.

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.

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.

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.

CNPC Chai Gas (coal bed methane) power generation products were first used in the Jincheng area in 2003. Since 2005, the company has increased r&d investment in coal mine gas power generation products, paid attention to communication and cooperation with relevant research institutes of coal mines, and established close ties with China Coal Bed Methane Society, Henan University of Science and Technology, Fushun Coal Branch General Institute and other coal design institutes. Have research and development of coal mine gas proprietary models 8 kinds of high and low concentrations of power to cover 200-1500  kw, adopting advanced gas machine control technology in the world, and the thin combustion theory, in view of the domestic gas drainage discharge process, the characteristics of the volatile gas concentration, through the reasonable matching of the air intake system, makes the gas unit to adapt to the performance of the broader, can burn methane concentration from 8% to 60%, in the range of 3 to 15 kpa pressure of the gas, its performance, fuel economy, safety and reliability have reached the international advanced level. It is distributed in 13 major coal-producing areas, and more than 500 sets of gas (CBM) equipment have been sold in the Shanxi market alone.    

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.

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.

Series 3000 marine engine is a kind of diesel engine with the character high supercharging, high power, low fuel consumption, high reliability, and long service life. In its design, it absorbs and draws lessons from the advanced structural technology of foreign diesel engines. The crankshaft, engine block, cylinder head, connecting rod, camshaft, and other main important parts are basically universal with 601 series diesel engines.t can also be regarded as an improved model in the application filed on the basis of 601 series diesel engine, whose dynamic performance and economic indexes have been greatly improved. The crankshaft structure with double-end output is adopted, and the connection mode of output end is designed according to the SAE standard. It can be equipped with gearbox sets and pump sets, which is suitable for the transport ship and engineering ship. All products have passed CCS certification.