Markku Oinonen is drilling a sample containing interesting information on events in the 19th century. (Photo: Joonas Uusitalo) ...

In order to complete a core sample, drilling must be halted at the top ... loss of core can be a very strong sign for the reservoir rock. Oriented cores are marked with a groove along the length ...

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Banner & Witcoff is an intellectual property boutique with a track record dating back to the early 20th century. Notably, the firm represented John Atanasoff in a nine-month patent trial in 1973 ...

The plus sign (+) means "ADD" in programming and on calculator keyboards. For example, 10 + 7 means 10 added to 7. It is also used as a concatenation symbol for text fields. For example ...

TEHRAN- The managing director National Iranian Drilling Company (NIDC) referred to the influential role of this company in the country's oil and gas production process, and said one of the important ...

Opinions expressed by Forbes Contributors are their own. Robert Rapier is a chemical engineer covering the energy sector. One of the most popular articles I have ever written is Average Gasoline ...

Between the drilling permit applications recorded from the week of Oct. 22-28 and Oct. 29-Nov. 4, a combined total of 63 new drilling permit applications were filed. Once again, Houston-based ...

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