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Fracturing pump truck driven by turbine engine

A technology of turbine engine and fracturing pump truck, which is applied to motor vehicles, auxiliary drive devices, vehicles for freight transportation, etc. Insufficient displacement and pump pressure to achieve the effect of reducing land acquisition and operation area, saving manpower and material resources, and improving output power

Active Publication Date: 2012-07-25
LIAONING HUAFU PETROLEUM HIGH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Fracturing pump trucks, as engineering vehicles widely used in modern oil and shale gas exploitation, provide convenience for oil and shale gas exploitation, but there are still many areas for improvement: most of the current fracturing pump trucks All power units are reciprocating diesel engines. Due to the power limitation of diesel engines, all fracturing pump trucks use a diesel engine to drive a fracturing pump. The disadvantage is that the displacement and pump pressure of the fracturing pump are insufficient.
For fracturing pump trains that require multiple engines to drive fracturing pumps when high power and displacement are required, it is a huge waste of resources for expensive engines, and the manufacturing cost of fracturing pump trains is high
Limited by the weight of the vehicle, the output power of a traditional diesel-driven fracturing pump truck is difficult to exceed 3000hp

Method used

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  • Fracturing pump truck driven by turbine engine
  • Fracturing pump truck driven by turbine engine
  • Fracturing pump truck driven by turbine engine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1 has two fracturing pumps installed horizontally opposite each other, such as figure 2 Shown:

[0032] For the convenience of expression, the direction of the chassis towards the front of the vehicle is called the front, and the direction of the chassis towards the rear of the vehicle is called the rear.

[0033] In order to effectively utilize the space of the automobile chassis, preferably, a fracturing pump is respectively installed at the front of the automobile chassis, and a reduction box 2 is installed at the middle of the automobile chassis. The reduction box 2 has two output shafts located on both sides of the reduction box, that is, the extension directions of the two output shafts are opposite. The other output shaft faces the front of the car and is connected with another fracturing pump I4A fixed on the front of the car chassis.

[0034] Furthermore, since the turbine engine has the advantages of small size and light weight, in this embodimen...

Embodiment 2

[0036] Embodiment 2 has two fracturing pumps centrally installed at the rear of the car chassis, such as figure 2 and Figure 4 Shown:

[0037] The turbine engine 1 is fixedly mounted on the front part of the chassis of the car, which is different from the elevated turbine engine 1 in Embodiment 1, and the turbine engine 1 in this embodiment is directly fixed on the chassis of the car. The speed reducer 2 is arranged in the middle part of the chassis of the car, and the two fracturing pumps 4 are installed side by side at the rear of the chassis of the car, so that the center of the car body is moved back, the weight of the front axle of the car body is reduced, and the stability of the chassis of the car is improved. bridge passability.

[0038] The transmission shaft of the turbine engine 1 is connected to the input shaft of the reduction box 2 . The reduction box 2 has two output shafts, and the two output shafts are located on the same side of the reduction box 2, that...

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PUM

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Abstract

The invention provides a fracturing pump truck driven by a turbine engine, which comprises an engine, a fracturing pump, pipelines and the like. A traditional large and heavy diesel engine is replaced by the turbine engine which is small in size, light in weight and high in power, the total output power of a single fracturing pump truck can be more than 4000hp under the requirements of limited integral vehicle weight. The fracturing pump truck driven by one turbine engine is equivalent to the fracturing pump truck driven by two traditional diesel engines, so that output power of unit operating area is improved, more labor and materials can be saved in transport and specific constriction operations of fracturing equipment, land requisition and operating area are reduced, and construction efficiency is improved. Further, the turbine engine can also use various gaseous and liquid fuels and is especially suitable for shale gas exploitation.

Description

technical field [0001] The invention relates to a fracturing vehicle, in particular to a fracturing pump vehicle powered by a turbine engine for a fracturing pump. Background technique [0002] Fracturing pump trucks, as engineering vehicles widely used in modern oil and shale gas exploitation, provide convenience for oil and shale gas exploitation, but there are still many areas for improvement: most of the current fracturing pump trucks The power units of all fracturing pumps are reciprocating diesel engines. Due to the power limitation of diesel engines, all fracturing pump trucks use a diesel engine to drive a fracturing pump. The disadvantage is that the displacement and pump pressure of the fracturing pump are insufficient. For fracturing pump trains that require multiple engines to drive fracturing pumps when high power and displacement are required, it is a huge waste of resources for expensive engines, and the manufacturing cost of fracturing pump trains is high. L...

Claims

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Application Information

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IPC IPC(8): B60P3/14B60K25/06
Inventor 朱丽君李贵海肖俊宏罗明英李利远刘忠臣
Owner LIAONING HUAFU PETROLEUM HIGH TECH
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