Hydraulic fracturing system for driving plunger pump by using turbine engine

A turbine engine and hydraulic fracturing technology, applied in the field of hydraulic fracturing systems, to save costs, increase stability and safety, and reduce the overall center of gravity

Pending Publication Date: 2019-11-19
YANTAI JEREH PETROLEUM EQUIP & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The purpose of the present invention overcomes the deficiencies of the prior art, and provides a hydraulic fracturing system that utilizes a turbine engine to drive a plunger pump, through which the turbine engine drives the

Method used

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  • Hydraulic fracturing system for driving plunger pump by using turbine engine
  • Hydraulic fracturing system for driving plunger pump by using turbine engine
  • Hydraulic fracturing system for driving plunger pump by using turbine engine

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Embodiment Construction

[0030] Such as Figures 1 to 3 As shown, a hydraulic fracturing system utilizing a turbine engine to drive a plunger pump includes a connecting pipeline 5, fracturing equipment, a high and low pressure manifold 6, a mixing equipment 15 and a sand mixing equipment 14, and the mixing equipment 15 uses For the mixing of fracturing base fluid in the hydraulic fracturing system, the sand mixing equipment 14 provides fracturing base fluid and fracturing proppant for the high and low pressure manifold 6, and one end of the high and low pressure manifold 6 passes through the connecting pipeline 5 It is connected with the fracturing equipment, and the other end of the high and low pressure manifold 6 is connected with the wellhead 7. The power source of the fracturing equipment is a turbine engine 19, and the plunger pump 18 is driven by the turbine engine 19. Compared with the traditional The fracturing equipment powered by a diesel engine has a large power-to-volume ratio and a small...

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Abstract

The invention discloses a hydraulic fracturing system for driving a plunger pump by using a turbine engine. The fracturing system comprises a fracturing device, a high-low pressure pipe joint, a mixing device, a sand blender and the like, a power source of the fracturing device is the turbine engine, fuel of the turbine engine is natural gas or diesel, the plunger pump is driven by the turbine engine, the problems of existing diesel driving and electromotor driving are solved, fuel supply of the turbine engine adopting a dual-fuel system is diverse and is not limited, especially, the cost is more saved when the natural gas serves as the fuel. The gas source supply modes of the natural gas are diverse in the whole hydraulic fracturing system, requirements for more clients can be better met,the whole fracturing device is arranged on a straight line in the direction of power transmission, the whole gravity center of the fracturing device is better lowered, and the stability and safety ofthe operation and transferring states of the fracturing device are improved.

Description

technical field [0001] The invention relates to the technical field of fracturing in oil and gas fields, in particular to a hydraulic fracturing system using a turbine engine to drive a plunger pump. Background technique [0002] Hydraulic fracturing has been used for decades to stimulate oil and gas wells. In this method, a plunger pump is used to pump fluid into the wellbore under high pressure, and then the fluid is squeezed into the formation to open the fracture, and water, other liquids and fracturing proppant are also injected into the fracture. After the fracturing is completed , the fracturing base fluid is returned to the surface, the fracturing proppant remains in the fracture to prevent the fracture from closing, and a large amount of oil and gas enter the wellbore through the fracture to be mined. [0003] In oil and gas field fracturing operation sites around the world, there are two main driving modes for plunger pumps: [0004] The first is that the diesel ...

Claims

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Application Information

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IPC IPC(8): E21B43/267F02C6/00F02C7/22F04B17/05
CPCE21B43/267F02C6/00F02C7/22F04B17/05H02K7/1823F04B17/03F04B47/02E21B43/2607E21B21/062F05D2220/76B01F2101/49
Inventor 张日奎李先策李心成吴义朋兰春强常胜张鹏纪晓磊
Owner YANTAI JEREH PETROLEUM EQUIP & TECH CO LTD
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