Highlights
Highlights
Benefits
- Reliably set the tool below the production tubing
- 降低运营成本并通过灵活的部署选项进行良好的生活
- Lower costs and time by not requiring a rig on site
申请
- Lower zone isolations
- Permanent abandonment
- Remedial squeeze operations
Overview
穿过管道永久水泥固定器from Baker Hughes let you permanently isolate and cement your lower zone in a single trip—without pulling the production tubing.
Reliable isolation from a robust design
The cement retainers can be deployed on coiled tubing or threaded pipe and easily pass through your production jewelry to the casing / liner below.
The retainer’s high-expansion inflatable element is set with hydraulic pressure. The element allows high expansion ratios, which assures that you can set it in most IDs including blank pipe, perforations, slotted liners, sand screens, and open hole.
水泥固定器的内置可检索的斑点阀可在注射测试后将水泥发现到固定剂上，这避免了需要将不需要的液体泵入编队。斑点阀上的液压锁定机构在孔中运行时承载水泥固定器的负载，从而防止了斑点阀中的剪切螺钉预加载。
固定器结合了两个相对的正式挡板阀，可在检索斑点阀时防止两方向流动。一旦座椅被剪切，底部的挡板就会从下面的压力上闭合，而当斑点阀与固定器断开时，顶部的挡板会闭合从上方的压力。关闭后，挡板阀阻止了整个固定器的任何流体运动。
Contact us to learn how our thru-tubing permanent cement retainers can optimize your isolation operations for the life of the well.