Drill stem test definition
Drill stem test means a method of formation testing consisting of a packer or packers, valves, or ports that may be opened or closed from the surface, and two or more pressure recording devices.
Drill stem test means a method of formation testing consisting of a packer or packers, valves, or
Drill stem test means a method of gathering data on the potential productivity of a formation by permitting the flow of formation fluids through the drill pipe.
More Definitions of Drill stem test
Drill stem test means a method of sampling fluid from a formation using a tool attached to the drill stem; the sample is used to assess the type and volume of fluids in the formation as well as their pressure and rate of flow;
Drill stem test means an operation for collecting samples of fluids contained in rock to determine flow characteristics and measure reservoir pressures using drill stems as flow pipe in the wellbore and dedicated equipment; (essai aux tiges)