Highlights
Highlights
Benefits
- 运行并设置在各种井下条件下
- Eliminate no-go shoulder swaging with large pressure bearing locking dogs
- 通过锁的光滑孔可保护操作机构免受腐蚀或粘贴外国材料
Applications
- High-pressure/high-temperature (HP/HT) applications
- 海底管吊架操作
概述
通过贝克·休斯（Baker Hughes）的锁定系统对流量控制系统的可靠锁定。新利app
Locking designs from top to bottom
我们的SUR-SET™锁定mandrels，其中包括型号AF™，HF™和Extreme Type锁定组件，是最佳的No-Go样式锁。这些锁将在锁着狗下方的无肩部肩膀上，将在相应的无行座椅乳头上降落并锁定流量控制设备。
The Baker Hughes Models AR™, HR™, and Extreme R™ lock assemblies are bottom no-go style locks. These locks have a no-go shoulder either on the packing mandrel or, in cases where packing is not required, on the flow control accessory. These locks will land and lock flow control devices only in the Models AR, HR, and extreme R bottom no-go seating nipples.
Work with our application specialists to select a locking system that is compatible with the size and model designation (based on designed pressure rating) of your selected seating nipple.
Theselective Sur-Set™ lineuses all the features from the standard top and bottom no-go Sur-Set locking mandrels, but with the added benefit of maintaining one sealbore diameter for the entire production string.
For your HP/HT applications, theExtreme™ Sur-Set non-elastomeric flow control locking system在HP/HT Wells中拥有广泛的成功历史。
我们还提供了经过验证的短屏幕锁定曼德雷尔（Mandrel），其线性长度降低，可防止井开或关闭井口时对流量控制设备的损坏。
Designed for durability
Each locking system is designed to run and set reliably in your most extreme downhole conditions. The system’s simple and rugged construction is vibration proof and is suitable for H2S/CO2service at 300°F (148.8°C) with standard seals.
Both the lock and running tool are compatible with normal wireline equipment and procedures. The running tool also gives a positive indication that the lock is set in the nipple and that the locking operation is complete.
Contact us today to learn how our locking systems can optimize the operation of your flow control systems.