水力锚

水力锚对套管损伤数值模拟分析及结构优化

Numerical simulation of hydraulic anchor for casing damage and structure optimizing

水力锚座加工新方法

New technique and devices for machining hydraulic anchor seat

若与水力锚配套使用，可满足施工压力高的措施井。

It can be used in high pressure service well matching with hydraulic anchor .

水力锚采用防止上顶的尖齿锚爪结构，增加了固定管柱的稳定性，提高了储层的加砂能力。

Hydraulic anchor uses tine toothed structure against upward movement to raise the steady to firm testing stem and increase adding sand capacity for formation .

水力锚锚定过程中，涉及到膨胀的钢片相互呈循环对称接触、钢片齿牙井壁的锚定啮合。

In the process of the hydraulic anchor anchoring , Be involved with the mutual contact of steel sheet which is cyclic symmetry structures and the steel sheet teeth mesh with the rock .