| shuguangnan |
2009-10-18 09:36 |
修井pdf+ppt
1 井的基础知识............................................................................................................................................3
1.1 井身结构.................................................................................................................................3
1.2 完井方法.................................................................................................................................5
1.3 完井井口装置........................................................................................................................10
2 修井设备和井下工具...............................................................................................................................12
2.1 修井机...................................................................................................................................12
2.2 其他修井设备........................................................................................................................15
2.3 封隔器...................................................................................................................................19
2.4 井下工具...............................................................................................................................28
3 试油工艺..................................................................................................................................................43
3.1 油、气井分类........................................................................................................................43
3.2 试油、气目的与任务............................................................................................................44
3.2 试油主要工序........................................................................................................................45
3.3 求油、气层产能....................................................................................................................51
3.4 试油油气层保护....................................................................................................................53
4 油井防蜡与清蜡......................................................................................................................................58
4.1 油井的结蜡过程....................................................................................................................58
4.2 影响油井结蜡的因素............................................................................................................58
4.3 油井防蜡原则与方法............................................................................................................60
4.4 油井清蜡...............................................................................................................................61
5 防砂与冲砂..............................................................................................................................................64
5.1 出砂机理...............................................................................................................................64
5.2 油井出砂的具体原因............................................................................................................66
5.3 机械防砂...............................................................................................................................67
5.4 化学防砂...............................................................................................................................72
5.5 冲砂.......................................................................................................................................73
6 检泵..........................................................................................................................................................77
6.1 抽油井常见的井下故障........................................................................................................77
6.2 检泵的原因............................................................................................................................77
6.3 一般检泵...............................................................................................................................78
6.4 大泵检泵作业........................................................................................................................79
6.5 不压井检泵作业....................................................................................................................82
7 增产措施..................................................................................................................................................86
7.1 油层水力压裂改造................................................................................................................86
7.2 油层酸化工艺技术..............................................................................................................100
7.3 增产措施新工艺..................................................................................................................107
8 堵水与封窜............................................................................................................................................ 116
8.1 油井所产水的来源..............................................................................................................116
8.2 油井出水的危害及防水的措施..........................................................................................117
阿果石油网旗下站点：石油文库 | 石油资讯 |石油英才 | 石油供求 | 石油搜索
|
|