Novel small and micro displacement fracturing vehicle

A fracturing vehicle, a new type of technology, applied in the direction of motor vehicles, goods transport vehicles, vehicles used for freight, etc., can solve problems such as the inability to realize one vehicle for multiple purposes, increase the use and maintenance costs of user equipment, and waste human and material resources. Achieve the effects of reducing vehicle use and maintenance costs, diversifying power sources, and strong scalability

CN108868733APending Publication Date: 2018-11-23HUBEI PETROKH MACHINE MFG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-11-23

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Abstract

The invention provides a novel small and micro displacement fracturing vehicle, which comprises a chassis vehicle and a sub beam, wherein the sub beam is connected with the chassis vehicle through a pull plate; an engine and a gearbox are arranged on the sub beam through screw bolts; the gearbox is arranged at the output end of the engine; the top, positioned at one side of the gearbox, of the subbeam is provided with a hydraulic system through a screw bolt; a first pump base is welded at the top, positioned at one side of the hydraulic system, of the sub beam; a fracturing pump is arranged on the first pump base; the gearbox and the fracturing pump are connected through a transmission shaft; a metering tank is welded at the top, positioned at one side of the fracturing p ump, of the subbeam; a second pump base is welded at the top, positioned at one side of the metering tank, of the sub beam; a small-size high-pressure injection pump is arranged on the second pump base through a screw bolt. The novel small and micro displacement fracturing vehicle has the advantages that the design is reasonable; the equipment is highly integrated; the functions are various; the equipment buyingand maintenance cost can be effectively reduced.
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Description

technical field

[0001] The invention is a novel fracturing vehicle with both small and micro displacement, and belongs to the technical field of fracturing and thick oil thinning operation equipment. Background technique

[0002] Acid fracturing operation means that the mixed acid solution is injected into the bottom of the well after being pressurized by the plunger pump on the fracturing vehicle, the formation is crushed to form artificial fractures, and the fracture is corroded by the acid solution to improve the permeability of the formation. The plunger pump is suitable for large displacement and short-term operation conditions. Heavy oil thinning operation refers to the continuous long-term high-pressure injection of thin oil, diluent, water and other mixed liquid into the bottom oil layer through the plunger pump. The plunger pump used is suitable for Small displacement, high pressure and long-term working conditions. At present, the acid fracturing and heavy oil dil...

Examples

Embodiment approach

[0023] As a preferred embodiment of the present invention, the fracturing pump 6 and the small high-pressure injection pump 10 are both plunger pumps.

[0024] As a preferred embodiment of the present invention, a high-pressure straight pipe 12 , a fire extinguisher 14 and a tool box 15 are fixedly installed on the top of the chassis vehicle 1 .

[0025] As a preferred embodiment of the present invention, a heating furnace 16 is fixedly installed on the top of the subbeam 9, and a plunger pump lubrication system is installed in the fracturing pump 6 and the small high-pressure injection pump 10. The furnace 16 is used for heating the hydraulic system and the plunger pump lubricating system, so that the whole vehicle can be used normally in a cold environment.

[0026] As a preferred embodiment of the present invention, the electric control box 13 is provided with an operation button, and the electric control box 13 is electrically connected to the operation button through a mo...