Based on the extensive research, and summarized the problem when pumping pipe cleaning apparatus trends and paper design mobile oil pumping pipe  cleaning  device design important consideration: for pumping tubing wall of the oil composition, carried out

on - drainage tubing wall cleaning technology, is proposed based on the overall scheme of the cleaning device clean programs, and on this basis, the key component of the design and calculation of structures and further verify the rationality of institutions; the use of two-dimensional drawing software (such as CAD) drawing detailed drawing of each component, and the use of three-dimensional modeling software to draw the various components of the solid model and assembly drawing; the use of CAE analysis software for stress analysis of some key cleaning device for cleaning equipment installation and commissioning offer instructions。

Based on the said above, while this paper, the existing  washing  apparatus  and cleaning means cleaning status of design research techniques designed for the characteristics of the oil composition, as well as with oil fouling characteristics proposed a more efficient cleaning program, and completed the design of the device is calculated on this basis。 This is the development of the oil industry with innovative technology has important significance and economic value。

Keywords: Pipe cleaning; High pressure jet; The project design; Structure design;   3D

modeling; The finite element analysis;

目 录

第一章 绪论 1

1。1 引言 1

1。2 课题的提出 1

1。3 本文研究的内容及创新点 2

1。3。1 本文研究的内容 2

1。3。2 本文的创新点 3

1。4 国内外油管清洗方法 4

1。4。1 油管常规清洗方法概述 4

1。4。2 高压射流清洗方法概述 4

1。5  高压射流清洗装置的应用现状 6

1。5。1 高压射流清洗装置的概述 6

1。5。2 高压射流清洗装置的国内外发展现状 7

1。5。3 抽油管清洗装置的发展趋势 8

1。6 本章小结 9

第二章 移动式油井抽油管清洗装置的方案设计 10

2。1 油污的特点分析 10

2。2  清洗方案的优选 11

2。3  总体方案的设计 13

2。3。1 清洗装置方案的优选 13

2。3。2 清洗装置的组成 14

2。4  本章小结 16

第三章 移动式油井抽油管清洗装置的关键件的设计计算 17

3。1  上下料装置的设计计算 17

3。1。1 上下料装置的结构方案 17

3。1。2 上下料装置的相关计算 19

3。2  伸缩式喷射通道的设计计算 20

3。3  伸缩式油污接口的设计计算