Drilling & WellsVerified
DST meaning in oil and gas
DST means Drill Stem Test. Well flow/PBU test conducted before running the final completion, using the drillstring as opposed to a dedicated string of production tubing. Often used as shorthand for any flow/PBU test with…
Definition
Drill Stem Test
Well flow/PBU test conducted before running the final completion, using the drillstring as opposed to a dedicated string of production tubing. Often used as shorthand for any flow/PBU test with downhole pressure measurement.