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Oil & gas
Terms concerning oil and gas as a fossil fuel and natural resource.
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Oil & gas > Oilfield
rod elevators
Oil & gas; Oilfield
Lightweight elevators designed for running and retrieving the sucker-rod string in wells equipped with a rod pump. Rod elevators can be used on a workover rig or a rod unit ...
liquid hydrocarbons
Oil & gas; Oilfield
Liquid compounds such as propanes, butanes, pentanes and heavier products extracted from the gas flowstream.
recoverable gas lift gas
Oil & gas; Oilfield
Injection gas that has returned to surface and it is not reinjected into the gas-lift system. Instead, it is transferred to a pipeline. This gas is sometimes called spent gas-lift ...
core testing
Oil & gas; Oilfield
Laboratory analyses performed on formation core samples as part of a stimulation-treatment design process. Tests such as the formation flow potential, fracture orientation and ...
core analysis
Oil & gas; Oilfield
Laboratory study of a sample of a geologic formation, usually reservoir rock, taken during or after drilling a well. Economic and efficient oil and gas production is highly ...
effective velocity
Oil & gas; Oilfield
In the context of spinner flowmeters, the apparent fluid speed measured by the spinner as the tool is moved up and down the well. The effective velocity is the algebraic sum of ...
Sub-categories
- corrosion inhibition (0)
- Downhole (49)
- Drilling (9514)
- Environmental management (93)
- Fuel handling (16)
- Horizontal directional drilling (7)
- Offshore oil exploration (2047)
- Oil (4406)
- Oil & gas instrumentation (856)
- Oilfield (22159)
- Pipeline related (90)