Allison Transmission Boosts Jereh Group's Complete Set of Oil & Gas Development Solutions

Recently, the Jereh Group launched its new 2500 fracturing vehicle with Allison transmission at its headquarters in Yantai. This new car is equipped with Allison 9832 OFSTM oilfield transmission series, compact, durable, than the conventional 2500 in the vehicle weight reduction of 2.5 tons, a one-meter shorter, while fuel economy increased by 5% .

Jerry successfully tests the new 2500 fracturing vehicle

With the intensification of challenges faced by the world in the field of energy development, the gradual development of conventional or unconventional oil and gas resources, and the development of complex oil and gas reservoirs and low-permeability oilfields, the demand for fracturing equipment in high-power oilfields is increasing. The Allison 9832 OFSTM oilfield transmission series has a power of 3,200 hp (2,386 kW) and is designed for pressure pumps operating in the most complex terrain to meet the need for continuous torque and maximum horsepower.

At the launch of 9832 OFSTM at CIPPE 2015, Chris E. Vargo, Executive Director Global Non-Road Marketing, Sales and Service at Allison Transmissions, said, “Compared with competitors, this product has lost nearly 44% of its weight and remained high. At the same time, the best power to weight ratio is achieved."

As a leading high-end oil equipment manufacturer in China, Jereh Group has been committed to solving the practical problems faced by global oilfield development and has developed and launched corresponding solutions.

The launch of the Allison 9832 OFSTM gearbox in the 2500 fracturing truck is undoubtedly another major achievement for the industrial wells. According to the full gold of Jerry project research and development person in charge, the efficiency, reliability and durability characteristics of Allison transmission have left a deep impression on the industry.

In addition, the Allison 9832 OFSTM transmission features a lower center of gravity, making the vehicle safer and more adaptable to rugged, complex and poor wellsite and mining road conditions. At the same time 90% of the 9832 OFSTM parts can be used with the Allison transmissions of the conventional 2000 fracturing trucks and 2300 fracturing trucks previously introduced by Jereh. The service and maintenance are more convenient, which can greatly reduce the user's work site. The type and quantity of spare parts.

According to the introduction of Quanjin, before this conference, the fracturing truck has conducted four shale gas wells and field operation experiments with a duration of more than 300 hours at the shale gas demonstration base in Sichuan, China. Records from July 2015 show that the stability, operability and operating capacity of the vehicle continue to increase.

Quanjin said: "The Allison transmission makes the vehicle more maneuverable. The reduction in vehicle weight and length has greatly optimized the braking distance and turning radius. The vehicle is more adapted to the harsh conditions of the road, and the fuel economy has improved. 5%, which reduces transportation costs while extending chassis life."

For the observations during the experiment, Quanjin recalled that the average operating pressure for the four wells was 65 MPa-85 MPa (9,430 – 12,330 psi).

He said: "In this type of well, the load of the new fracturing vehicle is only between 46% and 55%. The 3rd-speed operation can meet the output displacement of the previous 2500 fracturing vehicle in 4th-speed operation. The overall operation is more secure, stable and efficient.”

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