ПГП, ПГП1, ПГП2, ПГПУ (shortened) hydraulic feedthrough packers are designed for reliable isolation of oil and gas formations at any depth. In addition to the direct isolation of formations the packer ensures optimization of conditions for formation and functioning of the cement ring in the adjacent zones. Standard sizes of packers that are manufactured: ПГП.102, ПГПУ.102, ПГП.114, ПГПУ.114, ПГПУ.102, ПГП.168, ПГП.178, ПГП.245, ПГПМ1.245Б-00-001, ПГПМ1.245ВГ-00-001.