This standard specifies the test conditions, equipment and test methods for free drop and repeated free drop tests of petroleum exploration and development instruments. This standard is applicable to determining the ability of petroleum exploration and development instruments to withstand free falls and repeated free falls during research, production use, loading and unloading, and transportation.
SY/T 5422-1991 history
2017SY/T 5102-2016 Basic environmental test methods for petroleum exploration and development instruments
1992SY/T 5422-1991 Basic environmental test methods for petroleum exploration and development instruments Test F: Free drop test
SY/T 5422-1991 Basic environmental test methods for petroleum exploration and development instruments Test F: Free drop test was changed to SY/T 5102-2016 Basic environmental test methods for petroleum exploration and development instruments.