Volumetric flow rate.
Oil barrel per Weeks to Quarts per Millisecond Converter — bbl/wk to qt/ms
Convert Oil barrel per Weeks (bbl/wk) to Quart per Millisecond (qt/ms) using the exact conversion factor (1 oil barrel per weeks = 2.777778e-7 quart per millisecond). See the formula, worked examples, and conversion table.
Oil barrel per Weeks to Quarts per Millisecond converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Context values
Some unit families need one extra value for a physically accurate result.
Volumetric flow rate.
Result = input x 2.62875818e-7 / 0.946352946.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Oil barrel per Weeks to Quarts per Millisecond
Oil barrel per Weeks and Quart per Millisecond both measure volumetric flow rate — how much volume passes a point over time — used to size pipes and pumps, monitor river or stream discharge, control industrial processes, and set medical infusion rates. Both are volumetric flow rate units.
Formula
quarts per millisecond = oil barrel per weeks × 2.777778e-7
This factor comes from each unit's defined relationship to the category's base unit: 1 oil barrel per weeks equals 2.628758e-7 base units, and 1 quart per millisecond equals 0.946352946 base units, so dividing one by the other gives the direct oil barrel per weeks-to-quart per millisecond factor of 2.777778e-7.
Simple example
1 bbl/wk × 2.777778e-7 = 2.777778e-7 qt/ms
1 oil barrel per weeks = 2.777778e-7 quarts per millisecond.
Real-world example
60 bbl/wk × 2.777778e-7 = 0.0000166667 qt/ms
60 oil barrel per weeks = 0.0000166667 quarts per millisecond.
Conversion table
| Oil barrel per Weeks (bbl/wk) | Quart per Millisecond (qt/ms) |
|---|---|
| 0.1 bbl/wk | 2.777778e-8 qt/ms |
| 1 bbl/wk | 2.777778e-7 qt/ms |
| 10 bbl/wk | 0.0000027778 qt/ms |
| 60 bbl/wk | 0.0000166667 qt/ms |
| 100 bbl/wk | 0.0000277778 qt/ms |
| 1,000 bbl/wk | 0.0002777778 qt/ms |
Reverse conversion: Quart per Millisecond to Oil barrel per Weeks
2.777778e-7 qt/ms × 3600000 = 1.00000008 bbl/wk
2.777778e-7 quarts per millisecond = 1.00000008 oil barrel per weeks.
oil barrel per weeks = quarts per millisecond × 3600000
For a page dedicated to this direction, see Quart per Millisecond to Oil barrel per Weeks.
Understanding the Oil barrel per Weeks (bbl/wk)
Volumetric flow rate.
Understanding the Quart per Millisecond (qt/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quarts per millisecond are in 1 oil barrel per weeks?
1 oil barrel per weeks equals 2.777778e-7 quarts per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert oil barrel per weeks to quart per millisecond?
Multiply the oil barrel per weeks value by 2.777778e-7. The converter above does this instantly to whatever precision you set.
How do I convert quart per millisecond back to oil barrel per weeks?
Use the reverse factor: 1 quart per millisecond equals 3,600,000 oil barrel per weeks. You can also use the swap control in the converter above to flip the direction instantly.
What is a oil barrel per weeks?
Oil barrel per Weeks (bbl/wk) is a unit of flow rate.
What is a quart per millisecond?
Quart per Millisecond (qt/ms) is a unit of flow rate.
Is the oil barrel per weeks to quart per millisecond conversion exact?
Yes. Both oil barrel per weeks and quart per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 2.777778e-7 used above is exact to as many digits as you choose to display.
What's the difference between volumetric and mass flow rate?
Volumetric flow rate measures the volume of fluid passing a point per unit time (for example, liters per second). Mass flow rate measures the mass instead. For a fluid of constant density the two are directly proportional, but for compressible fluids like gases, mass flow is often the more meaningful quantity.