PHP套管液压封隔器在塔河油田的改进及应用

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Optimization and application of PHP casing hydraulic packer in Tahe oil field

Completion Test Management Center, SINOPEC Northwest Company, Luntai, Xinjiang 841600, China

摘要: PHP套管液压封隔器已在塔河油田广泛使用，但随着油田勘探开发的深入，对封隔器的耐温耐压性能提出了更高的要求。通过对封隔器本体增加壁厚、胶筒耐温升级等措施，改进出PHP-2封隔器。该封隔器具有耐压差高、耐温高、可回收、较进口永久式便宜等特点，在塔河油田勘探开发中具有广阔的应用前景。
- 高温高压 /
- PHP封隔器 /
- 完井工具 /
- 塔河油田
Abstract: PHP casing hydraulic packer has been widely used in the Tahe oil field; however, with the deepening of oilfield exploration and development, its heat and pressure resistance need improment. We use thicker packer wall and more heat resistive plastic tube to upgrade PHP-2 packer, which is outstanding for high pressure diffe-rence resistivity, high temperature resistivity, recyclable and less cost compared to imported permanent packer. The optimized packer has a broad application prospect in the Tahe oil field.
- high temperature and high pressure /
- PHP packer /
- well completion tool /
- Tahe oil field

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