Liquid supply vehicle

A liquid supply and vehicle frame technology, which is applied to motor vehicles, goods transport vehicles, and vehicles used for freight transportation, etc. It can solve the problems of plunger pump efficiency reduction, reduced fracturing operation effect, and extended operation time, etc.

Active Publication Date: 2010-11-17
ZYT GASOLINEEUM EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the decline in the efficiency of the plunger pump, the displacement of the fracturing vehicle per unit time is reduced, which not only prolongs the operation time, but also reduces the effect of the fracturing operation

Method used

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Experimental program
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Embodiment Construction

[0012] Such as figure 1 and figure 2 As shown, a liquid supply vehicle of the present invention includes a vehicle frame 2 with a cab 1, wheels 3 are provided at the lower part of the vehicle frame 2, a platform 4 is provided at the rear upper part of the vehicle frame 2, and a power drive is provided on the platform 4. device, the power drive device includes an engine 5, a transfer case 6 and two hydraulic pumps 7, a centrifugal pump 8 is arranged on both sides of the lower part of the platen 4, and the engine 5 is connected to the two hydraulic pumps 7 through the transfer case 6. The two hydraulic pumps 7 are respectively connected to the two centrifugal pumps 8 through a hydraulic motor 9. The inlet and outlet of the two centrifugal pumps 8 are respectively connected with a suction pipe 10 and a discharge pipe 11. The suction port 12 of the suction pipe 10 is located at Below the front part of the platen 4 , the outlet 13 of the discharge pipe 11 is located under the rea...

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PUM

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Abstract

The invention discloses a liquid supply vehicle, which comprises a frame with a cab. The lower part of the frame is provided with wheels, the rear upper part of the frame is provided with a bedplate, a power driving device is arranged on the bedplate, a centrifugal pump is arranged below the bedplate, the power driving device is in transmission connection with the centrifugal pump, and an inlet and an outlet of the centrifugal pump are connected with a suction pipe and a discharge pipe respectively. The liquid supply vehicle has the advantages of improving the self-sucking effect of a fracturing truck, improving the operation efficiency of the fracturing truck and shortening the operation time, along with reasonable design, simple structure, easy assembly and manufacture, and also can be used for liquid delivery in other industries of flood drainage, sewage clearing and the like.

Description

technical field [0001] The invention belongs to the technical field of petroleum exploitation, and in particular relates to a liquid supply vehicle used for oil layer hydraulic fracturing operations. Background technique [0002] Fracturing is a method of using hydraulic action to form cracks in the oil layer, also known as oil layer hydraulic fracturing. At present, the known oil field fracturing operation is to use a fracturing vehicle to squeeze a high-pressure, large-displacement liquid with a certain viscosity into the oil layer. After the oil layer is pressed out into many fractures, proppant (such as quartz sand, etc.) is added to fill the fractures. Improve the permeability of the oil layer to increase the production of oil wells. During fracturing construction, it is required to quickly squeeze the fracturing fluid into the oil layer in a short period of time, but the plunger pump installed on the fracturing vehicle has insufficient self-priming capacity when runni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60P3/00E21B43/26
Inventor 谭劲松王敏王兴朴刘兵曹正裔秦宏生罗煜琼朱海朋
Owner ZYT GASOLINEEUM EQUIP
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