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  2. New drilling technologies - Wikipedia

    en.wikipedia.org/wiki/New_drilling_technologies

    the price of boring rises linearly with depth; bore axis with neutral floating; the possibility to make vertical or inclined bores up to 10 km deep; the possibility to make large diameter bores – even 5 times larger than on the ground compared to today drilling technologies; casing formed on site in the borehole

  3. Chemical plant cost indexes - Wikipedia

    en.wikipedia.org/wiki/Chemical_plant_cost_indexes

    A cost index is the ratio of the actual price in a time period compared to that in a selected base period (a defined point in time or the average price in a certain year), multiplied by 100. Raw materials, products and energy prices, labor and construction costs change at different rates, and plant construction cost indexes are actually a ...

  4. Törnqvist index - Wikipedia

    en.wikipedia.org/wiki/Törnqvist_index

    The price index for some period is usually normalized to be 1 or 100, and that period is called "base period." A Törnqvist or Törnqvist-Theil price index is the weighted geometric mean of the price relatives using arithmetic averages of the value shares in the two periods as weights. [1]

  5. Hedonic index - Wikipedia

    en.wikipedia.org/wiki/Hedonic_index

    A hedonic index is any price index which uses information from hedonic regression, which describes how product price could be explained by the product's characteristics.. Hedonic price indexes have proved to be very useful when applied to calculate price indices for information and communication products (e.g. personal computers) and housing, [1] because they can successfully mitigate problems ...

  6. Buncombe commissioners consider Waste Pro contract, new ...

    www.aol.com/buncombe-commissioners-consider...

    Inflation has grown by 19% from January 2020 to present, according to the Bureau of Labor Statistics Consumer Price Index calculator. Waste Pro prices have grown by just over 17% during that time ...

  7. Savings interest rates today: Ring in the new year with APYs ...

    www.aol.com/finance/savings-interest-rates-today...

    Producer price index data released on December 12 reported wholesale prices — or the prices manufacturers pay to producers of goods and services — rising 3% year over year in November, up from ...

  8. Op-Ed: Louisiana needs comprehensive tort reform - AOL

    www.aol.com/news/op-ed-louisiana-needs...

    Where to shop today's best deals: Kate Spade, Amazon, Walmart and more

  9. International Confederation of Fullbore Rifle Associations

    en.wikipedia.org/wiki/International...

    The International Confederation of Fullbore Rifle Associations (ICFRA) is the international association for the fullbore rifle shooting sports of target rifle ('TR') (called 'Palma' rifle in the US) and F-Class, which are long range competitions shot at distances between 300 and 900 meters or 300 to 1,000 yards depending on the range. [1]