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Fracturing test system as well as test bed and electrically driven fracturing equipment thereof

A fracturing test and fracturing pump technology, applied in the field of oil and gas fracturing, can solve the problems of inability to meet various specifications and high driving costs, and achieve the effect of being conducive to rapid promotion and reducing costs

Pending Publication Date: 2020-09-04
SANY PETROLEUM INTELLIGENT EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a fracturing test system and its test bench and electric drive fracturing equipment to solve the problem of high driving cost and inability to meet the drive of various specifications of fracturing pumps in the prior art to a certain extent technical issues at work

Method used

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  • Fracturing test system as well as test bed and electrically driven fracturing equipment thereof
  • Fracturing test system as well as test bed and electrically driven fracturing equipment thereof
  • Fracturing test system as well as test bed and electrically driven fracturing equipment thereof

Examples

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Embodiment 1

[0042] Please refer to Figure 1-Figure 3 , this embodiment provides a fracturing test system; figure 2 and image 3 Two structural schematic diagrams of the fracturing test system provided in this embodiment; figure 1 Shown is the front view of the fracturing test system; figure 2 for figure 1 Top view of the fracturing test system shown; image 3 It is a top view of another structure of the fracturing test system.

[0043] The fracturing test system provided in this embodiment can be used for a fracturing test bench, and can also be used for electric-driven fracturing equipment such as an electric-driven fracturing skid and an electric-driven fracturing truck.

[0044] see Figure 1-Figure 3 As shown, the fracturing test system includes an electric device 100, a hydraulic device 300, a pipeline device 400, a mechanical fracturing pump 600 and a hydraulic fracturing pump 700;

[0045] The electric device 100 drives and connects the hydraulic device 300;

[0046] The...

Embodiment 2

[0071] Embodiment 2 provides a kind of fracturing test bench, this embodiment includes the fracturing test system described in embodiment 1, the technical characteristics of the fracturing test system disclosed in embodiment 1 are also applicable to this embodiment, embodiment 1 The technical features of the disclosed fracturing test system will not be described repeatedly.

[0072] The fracturing test stand provided in this embodiment includes a fracturing test system. The fracturing test bench is connected to the hydraulic device driven by the electric device of the fracturing test system, which can meet the drive of various specifications of mechanical fracturing pumps and hydraulic fracturing pumps, and improves the frequency conversion motor in the prior art. A mode that can drive one type of fracturing pump; in addition, the cost of the electric device is greatly reduced by using the electric device with non-frequency conversion technology, which is conducive to the rapi...

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Abstract

The invention discloses a fracturing test system as well as a test bed and electrically driven fracturing equipment, and relates to the technical field of oil and gas fracturing. The fracturing test system comprises an electric device, a hydraulic device, a pipeline device, a mechanical fracturing pump and a hydraulic fracturing pump, wherein the electric device is in driving connection with the hydraulic device; the hydraulic device is arranged on the pipeline device; the mechanical fracturing pump and the hydraulic fracturing pump are respectively connected with the pipeline device; the hydraulic device is used for increasing the pressure of oil in the pipeline device and delivering the oil to the mechanical fracturing pump and / or the hydraulic fracturing pump; and the electric device adopts a non-variable frequency technology. The fracturing test bed comprises the fracturing test system. The electrically driven fracturing equipment comprises the fracturing test system. The inventionaims to provide the fracturing test system as well as the test bed and the electrically driven fracturing equipment thereof, and thus, the technical problems that the driving cost is very high and the driving work of fracturing pumps in various specifications cannot be met in the prior art are solved to a certain extent.

Description

technical field [0001] The invention relates to the technical field of oil and gas fracturing, in particular to a fracturing test system, its test bench and electric drive fracturing equipment. Background technique [0002] Fracturing refers to a method that uses hydraulic action to form cracks in oil and gas layers during the process of oil or gas recovery, also known as hydraulic fracturing. Fracturing is artificially creating fractures in the formation, improving the flow environment of oil underground, increasing the production of oil wells, and playing an important role in improving the flow conditions at the bottom of oil wells, slowing down interlayers and improving the production status of oil layers. [0003] At present, the drive of electric drive fracturing equipment and fracturing test bench adopts the power conversion and distribution system to introduce power into the frequency conversion system, and then input the power into the frequency conversion motor thro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B43/26
CPCE21B43/26
Inventor 张欣宇崔禹航李魁
Owner SANY PETROLEUM INTELLIGENT EQUIP CO LTD
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