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.
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Drill stem test means a method of formation testing consisting of a packer or packers, valves, or
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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.
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Examples of Drill stem test in a sentence

  • Drill stem test returns may also introduce hydrocarbons into drilling waste, unless the returns are segregated from the drilling system (i.e., tanked or returned to tank trucks) and managed in accordance with Directive 50 or Directive 58.

  • Drill stem test returns may also introduce saline produced water into drilling waste, unless the returns are segregated from the drilling system (i.e., tanked or returned to tank trucks) and managed in accordance with Directive 50 or Directive 58.

  • Drill stem test can also be performed here after knowing the possibility of potential hydrocarbon and the formation fluid that flows in the well.

  • The University maintains the right to restrict or rescind computing privileges in accordance with this and other applicable University policies when the user has exhibited inappropriate behavior in the use of computer facilities.

  • According to the American Association of Petroleum Geologist (AAPG) wiki page, the most common fluid pressure measurements in use (AAPG, 2022c) are - Drill stem test (DST) shut-in pressures- Repeat formation test (RFT)- Reservoir bottom-hole pressure buildup tests They will be mentioned briefly and not discussed at length.

  • Drill stem test results showed that there was no measurable wet gas and only traces of light oil recovered from the Forillon Formation.


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;
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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)
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Related to Drill stem test

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