DH-531 Grip Anchor Retrievable Hydraulic Packer

Place of Origin	China

DH-531 Retrievable Hydraulic Packer ?Application ?Apply for acid treatment and fracture. ?Features ?? Can inverse well-flush when it fracturing sand plug to make sure ?the packer can be released safe. ?? Flexible claw ball seat ensure inner diameter. ?? Self-setting cup design provide setting force,Website: ,and it can prevent sand in a ?way. ?? Hydraulic anchor and packer integrated design can prevent fracturing string ?going up in the process. ?? Backwashing valve design can backwash when fracturing sand plug.Casing （in）OD. （mm）ID. （mm）Length （mm）Temp. （℃）Pressure （MPa）Thread （in）5-1/24.331.6562.17250-3007000-100003-1/2?NU?B?*?2-7/8?NU?P5-1/24.531.8963.98250-3007000-100003-1/2?NU?B?*2-7/8?NU?P5-3/44.722.0565.08250-3007000-100003-1/2?NU?B?*?2-7/8?NU?P65.312.3666.61250-3007000-100003-1/2?NU?B?*?2-7/8?NU?P6-5/85.512.3667.83250-3007000-100003-1/2?EU?B?*?2-7/8?EU?P6-5/85.672.4469.13250-3007000-100003-1/2?EU?B?*?2-7/8?EU?P75.832.7670.08250-3007000-100003-1/2?EU?B?*?3-1/2?NU?P75.982.7670.59250-3007000-100003-1/2?EU?B?*?3-1/2?NU?P7-5/86.502.9971.69250-3007000-100003-1/2?EU?B?*?3-1/2?NU?P8-5/87.282.9972.95250-3007000-100004?NU?B?*?3-1/2?NU?P9-5/88.273.1573.62250-3007000-100004?EU?B?*?3-1/2?NU?P9-5/88.463.1576.06250-3007000-100004?EU?B?*?3-1/2?NU?P?