Fracturing pump transmission system and electric fracturing pry

A transmission system, fracturing pump technology, applied in the direction of pumps, pump components, machines/engines, etc., can solve the problems of high frequency converter failure rate, inability to meet, low transmission efficiency, etc., to achieve no spark, low vibration and noise, The effect of improving stability and safety performance as well as transmission efficiency

Inactive Publication Date: 2015-11-18
SANY PETROLEUM INTELLIGENT EQUIP CO LTD
View PDF9 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the relatively high failure rate of the frequency converter and the low transmissi

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Fracturing pump transmission system and electric fracturing pry
  • Fracturing pump transmission system and electric fracturing pry

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0018] Combine below figure 1 and figure 2 , the preferred embodiment of the present invention will be further described in detail, and an electric fracturing skid in this preferred embodiment is taken as an example:

[0019] like figure 1 As shown, an electric fracturing skid includes a skid plate 1 and a fracturing pump transmission system. The fracturing pump drive system includes a motor 2, a front drive shaft 3, a gearbox 4, a rear drive shaft 5, and a fracturing pump 6. The motor 2 is connected to the front drive shaft 3, and the front drive shaft 3 is connected to the input shaft of the gearbox 4. The main output shaft of the gearbox 4 is connected with the rear transmission shaft 5 ,...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a fracturing pump transmission system. The fracturing pump transmission system comprises a motor, a front transmission shaft, a gearbox, a rear transmission shaft and a fracturing pump, wherein the motor is connected with the front transmission shaft; the front transmission shaft is connected with an input shaft of the gearbox; a main output shaft of the gearbox is connected with the rear transmission shaft; and the rear transmission shaft is connected with the fracturing pump. The invention further provides an electric fracturing pry. According to the fracturing pump transmission system and the electric fracturing pry disclosed by the invention, the motor and the gearbox are combined, thus changing the traditional speed regulation principle of a motor and a frequency converter, and improving transmission stability, safety performance and transmission efficiency; and compared with a diesel engine, the fracturing pump transmission system and the electric fracturing pry are non-spark, and low in vibration and noise during working.

Description

technical field [0001] The invention relates to the field of oil and gas field fracturing equipment, in particular to a fracturing pump transmission system and an electric fracturing skid. Background technique [0002] With the in-depth development of shale oil and shale gas mining and the wide application of hydraulic fracturing technology, oil and gas fields have put forward higher requirements for fracturing equipment. Press trucks and fracturing skids emit a large amount of exhaust gas during work. The exhaust gas contains not only greenhouse gas carbon dioxide, but also sulfur dioxide and nitrogen oxides. These gases seriously pollute the environment. When the diesel engine is working, sparks may be emitted from the exhaust gas, posing a fire hazard to oil and gas field production. [0003] In order to solve the above problems, electric motors are used to drive. At present, electric fracturing skids use frequency converters to regulate the speed of electric motors. Du...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): F04B17/03F04B53/00F04B53/08F04B53/18E21B43/26
Inventor 王从永王安伟徐琛
Owner SANY PETROLEUM INTELLIGENT EQUIP CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap