Casing cup tester is mainly used for the pressure test on the casing string and blowout preventer stack. All of the oil (gas and water) well has been running in hole with casing and has been installing the mouth of wellhead equipment, to test pressure delamination one--of for casing and control blowout pressure system, also ca be used to test pressure for casing at well site pipe yard. The pressure very easy, provided the test pressure tool put in the casing.

(1) . Designed and manufactured according to API Spec 7-1.

(2) . It used for the pressure test on the casing string and blowout preventer stack.

(3) . It can test pressure very easy, provided the test pressure tool put in the casing.

(4) . The rubber cup can stand high temperature and high pressure.