|
|||||
|
|
| 新型双管井多功能抽油光杆密封器的研制 | |
| 引用本文： | 李战防,曾向东,张金钟,雷兴中,李伟. 新型双管井多功能抽油光杆密封器的研制[J]. 石油矿场机械, 2007, 36(4): 72-74 |
| 作者姓名： | 李战防 曾向东 张金钟 雷兴中 李伟 |
| 作者单位： | 1. 新疆第三机床厂,乌鲁木齐,830006 2. 大港油田,中成机械制造有限公司,天津,300280 3. 中石油,新疆油田分公司,新疆,克拉玛依,834000 |
| 摘 要： | 研制的双管井多功能抽油光杆密封器采用二级密封方式,主要由抽油光杆扶正保护、纠偏和盘根密封部分组成。其纠偏腔设计以及纠偏装置与密封部分的独特结构,在小井眼双管井位置空间受到限制的条件下,在任意方向上的纠偏量均能达到10 mm,并且不影响对副孔井控装置的装配和作业。现场使用证明,该密封器不仅缩小了体积减轻了质量,还具有耐高温,密封效果好,操作简单,纠偏速度快,造价低,对工作环境适应性强的特点,适用于所有抽油井口光杆密封。 |
| 关 键 词： | 双管井 油壬式纠偏腔 硬密封活动式调芯盘 抽油光杆密封器 |
| 文章编号： | 1001-3482(2007)04-0072-03 |
| 修稿时间： | 2006-12-12 |
The New Multi-Function Take out in Well in a Tube Oil Light Pole Seals Completely the Machine Researches to Manufacture |
|
| LI Zhan-fang,ZENG Xiang-dong,ZHANG Jin-zhong,LEI Xing-zhong,LI Wei. The New Multi-Function Take out in Well in a Tube Oil Light Pole Seals Completely the Machine Researches to Manufacture[J]. Oil Field Equipment, 2007, 36(4): 72-74 | |
| Authors: | LI Zhan-fang ZENG Xiang-dong ZHANG Jin-zhong LEI Xing-zhong LI Wei |
| Affiliation: | 1. Xinjiang No. 3 Machine Factory ,Wulumuqi 830006, China; 2. Zhongcheng Mechanism Manufacture Co. Ltd. , Dagang Oil field, Tianjing 300280, China; 3. Xinjiang Oil field Company of CNPC , Kelamayi 834000, China |
| Abstract: | Aim at current disadvantage of bare tugging in dual tubing well, a new seal for bare tubing is developed. It uses double sealing box, mainly consists of stabilization protection, rectifying deviation and seal packing protection. The unique design of its side deflection chamber, rectifying deviation and packing seal can work in a limited small well bore of dual tubing and its deviation rectification is about lOmm without any affection on operation of control system. The field application proves that the seal reduces its body size, high temperature resistance, good sealing efficiency, simple structure, fast deviation rectifying and low cost. It is suitable to use on bare tubing. |
| Keywords: | dual tubing well union deviation rectifying chamber sealed movable adjuster baretubing seal |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |