3nb1300钻井泥浆泵液力端设计

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1、本科毕业设计说明书题目：3NB-1300钻井泥浆泵—液力端系统的设计院（部）：专业：班级：姓名：学号：指导教师：完成日期：目录摘要.....................................................IIIABSTRACT.................................................IV1前言1.1课题的背景及研究意义..............................................................................................-1-1

2、.2钻井泥浆泵的现状与趋势分析..................................................................................-3-1.2.1我国钻井泥浆泵现状..........................................................................................-3-1.2.2钻井泥浆泵的发展趋势........................................................................

3、.............-4-1.3现有研究的不足及本文研究的内容..........................................................................-5-2钻井泵基本参数的确定2.1排量..............................................................................................................................-7-2.2泵压.................................

4、.............................................................................................-7-2.3冲程及冲程长度..........................................................................................................-7-2.4泵的额定功率......................................................................

5、........................................-8-2.5额定活塞推杆力..........................................................................................................-8-3钻井泥浆泵液力端总体设计3.1液力端的总体方案结构设计......................................................................................-9-3.1.1缸盖结构......

6、......................................................................................................-10-3.1.2凡尔体结构.......................................................................................................-10-3.1.3拉杆结构..............................................................

7、.............................................-11-3.1.4活塞结构............................................................................................................-13-3.1.5缸套结构.........................................................