油管锚

卡瓦式旋转油管锚的研制与使用

The development and application of the slip rotary tubing anchor

新型油管锚主要由坐锚机构、锚定机构、锁紧机构和解锚机构四部分组成。

The new tubing anchor is mainly comprised of anchor setting mechanism , anchoring mechanism .

螺杆泵井多功能油管锚定技术的研究及应用

Study and Applications of Anchoring Techniques of Multifunction Tubing in Screw Pump Wells

聚驱采出井油管锚定工艺分析与应用聚合物加强注水驱油

Analysis and Application of OU Tube Anchor in Producer Recovered by Polymer Flooding

各种油管锚定方法浅析

Analysis of different tubing anchor method

指出了在抽油机井，尤其是深井中进行油管锚定的必要性。

It points out the necessity of tubing anchor in pumping wells , especially in deep wells .

在分析了目前国内机械式油管锚存在的一些问题后，在此基础上找出了解决问题的办法，研制出新型上提式油管张力锚。

A new lift tensile anchor is designed on the basis of analyzing the problems of mechanical tubing anchor in China at present .

石油通过输油管输送到炼油厂。聚驱采出井油管锚定工艺分析与应用

The oil is carried to the oil refinery by pipelines . Analysis and Application of OU Tube Anchor in Producer Recovered by Polymer Flooding

针对现有2种油管锚在现场应用中均不能实现洗井时保护油层的问题，研制了一种洗井时可保护油层的新型油管锚。

A new tubing anchor , which has the function of oil layer protection , is developed according to the requirement of oil field production .

在有杆泵系统中，经常采用油管锚定来改善工况，通过在管式泵的上方安装泄油器来改善油井施工作业时的工作环境。

In beam pump system , usually using tubing anchor to fix pump , and using bleeder Installed on the tubing pump to improve its working environment .

指出油管锚（油管张力锚除外）不仅可以控制管柱的伸缩，而且可以改善管柱的受力状况，延长油管的使用寿命。

The author pointed out that tubing anchor can not only control the tubing flex , but also improves force status , prolong the using life of tubing strings .

我们设计两种油管锚定器，实现管柱锚定，有效地克服了管柱的蠕动现象，达到了延长管柱使用寿命的目的。

We designed two kinds of tubing anchor , which realizes the anchor column , the column effectively overcome the creeping phenomenon and achieved the purpose of extending column life .

XSJ型上提式油管张力锚的研制与应用

Study and application of the XSL lift tubing tensile anchor

自锁式油管泄油锚定器的研制与应用

Self - lock type tubing draining and anchoring device

现场205井次的试验表明，自锁式油管泄油锚定器操作简便，施工容易，性能可靠。

Field tests on205 wells show that the self-lock type tubing draining and anchoring device is simple to operate and of reliable performance .

油管泄油和锚定是有杆泵采油系统必不可少的配套设备，用来防止环境污染及提高抽油泵泵效。

For the purpose of environmental protection and pump efficiency improvement , tubing draining and anchoring is necessary for sucker rod pumping .

在对油管柱进行受力分析后，计算了其伸缩量，并提出用封隔器、机械式油管张力锚和液压式油管锚锚定油管柱，控制油管柱伸缩。

After a force analysis of the tubing string , the stretching and shrinking rate of the tubing string is calculated , and the measures for controlling the stretching and shrinking of the tubing string are presented .