DH-SLM Hydraulic Anchor  Application  Apply for anchor the string when  water-injection,Website:http://www.dhpetrotools.com, acidification, fracturing, oil test etc. to avoid string movement.  Feature  • Simple, convenient.  • High strength alloy steel , high performance.  • Adopt high elasticity stainless steel spring, stable performance.  • Stable start pressure, easy release, anchor reliably.  • Non-metal hydraulic anchor is our patent product, it adopt non-metal anchor claw to avoid the movement of string and protect casing from damage.  ParameterCasing (in)OD. (in)ID. (in)Length (in)Temp. (℉)Thread (in)43.151.1816.142502-3/8 EU4-1/23.741.5717.522502-7/8 EU54.131.9717.522502-7/8 EU5-1/24.332.1717.522502-7/8 EU5-1/24.492.3217.522502-7/8 EU5-3/44.722.3617.522502-7/8 EU65.322.4417.522502-7/8 EU6-5/85.512.7621.652503-1/2 EU6-5/85.672.7621.652503-1/2 EU75.832.7621.652503-1/2 EU75.982.7621.852503-1/2 EU7-5/86.502.9922.322503-1/2 EU8-5/87.282.9922.322503-1/2 EU9-5/88.273.1523.352504 EU9-5/88.473.1523.352504 EU