Research on Hydraulic Self-enhancement Technology of Fracturing Pump's Valve Box

被引：2

作者：

Jiang, Faguang ^{[1
]}

Liang, Zheng ^{[1
]}

Zhao, Guanghui ^{[1
]}

Wang, Pan ^{[2
]}

Zhang, Liang ^{[1
]}

机构：

[1] SW Petr Univ, Mechatron Engn Coll, Chengdu 610500, Peoples R China

[2] Baoji Oilfield Machinery Co LTD, Baoji 721002, Peoples R China

来源：

ADVANCED MECHANICAL DESIGN, PTS 1-3 | 2012年 / 479-481卷

关键词：

Fracturing Pump; Hydraulic Parts; Self-enhancement Technology; Hydraulic; Pressure;

D O I：

10.4028/www.scientific.net/AMR.479-481.2076

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

It is very important to process acid and fracturing treatment in oil field to improve permeability. The fracturing pump is one of the key equipment for Acid and fracturing treatment. The valve box of fracturing pump is fundamental, costly and wearing parts. Based on the data from domestic and abroad, the life of the valve box is short. Fatigue cracks caused by alternating stress and erosion account for the most invalidation of the valve box. Only increasing structural size and improving material property are not efficient to prolong service life. Related studies show that hydraulic self-enhancement technology is an effective method and it is used widely to improve service life of fracturing pump's hydraulic parts. Here hydraulic self-enhancement process was simulated by finite element method and 600 Horse Power fracturing pump was studied. The optimal self-enhancement pressure and loading-unloading treatment method are suggested. This study offers a method to found valve box's production technics by hydraulic self-enhancement technology.

引用

页码：2076 / +

页数：2