DH-344 Inflatable Hydraulic Packer  Application  Apply for fracturing of the casing well or borehole well. It can be used for straight well,Website:http://www.dhpetrotools.com, inclined well and horizontal well.  Feature  • The seal adopts the imported hydrogenated nitrile rubber material, can endure  high temperature and pressure difference;  • The liquid inlet hole in the central tube uses slotted form, preventing sand and impurity  enter the seal, ensure the normal recovery of the seal;  • It is designed with a limit ring, preventing packer of over expansion, ensure the normal  recovery of the seal.  ParameterCasing (in)OD. (in)ID. (in)Length (in)Temp. (℉)Pressure (psi)Thread (in)4-1/23.701.5434.13250-3005000-100002-7/8 EU54.252.3233.86250-3005000-100002-7/8 EU5-1/24.412.3633.86250-3005000-100002-7/8 EU5-1/24.492.3633.86250-3005000-100002-7/8 EU5-3/44.722.3636.81250-3005000-100002-7/8 EU65.042.3639.21250-3005000-100002-7/8 EU65.312.4437.99250-3005000-100002-7/8 EU6-5/85.512.4438.31250-3005000-100002-7/8 EU6-5/85.67 2.8338.31250-3005000-100003-1/2 EU75.832.8338.58250-3005000-100003-1/2 EU75.982.8339.21250-3005000-100003-1/2 EU7-5/86.50 3.4640.28250-3005000-100004 EU8-5/87.283.4641.61250-3005000-100004 EU9-5/88.273.4643.66250-3005000-100004 EU9-5/88.463.9447.76250-3005000-100004-1/2 EU