Envite Nigeria Limited conduct specialized inspection such as MPI and UT for other servicing companies. On conclusion of the above inspection activities, a pressure testing of the chicksan, swivel, pop joint, hoses etc is carried by our operational team to ensure the integrity of the MPI and UT inspection.
However, should the client decide to carry out the pressure testing herself, then an Envite inspector must witness the testing operation, especially at test pressure and hold period. On the basis of been an eye witness, Envite inspector shall issue a certificate, authenticating the testing operation.
See below pictures of a typical testing spread under depressurization in a customer’s site.