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Latest Petroleum Stories

2015-01-28 16:23:18

DUBLIN, January 28, 2015 /PRNewswire/ -- Research and Markets ( http://www.researchandmarkets.com/research/s2d54n/global_well) has announced the addition of the "Global

2015-01-28 12:22:23

Trusted Industry Benchmarks From Platts Available in New Customizable Cross-Commodity Collections LONDON, Jan.

2015-01-28 08:34:26

Features tour of world's largest stand-alone refinery, Al Khaleej LONDON and DUBAI, United Arab Emirates, Jan.

2015-01-28 08:23:42

CALGARY, Jan. 28, 2015 /PRNewswire/ - Cenovus Energy Inc.

2015-01-28 04:20:54

Demand hit historic high of 10.63b/d; Overall demand in 2014 increased 3% SINGAPORE, Jan.

2015-01-27 23:07:23

Exploration and production company, DCOR, will be implementing Verian’s cloud-based purchase-to-pay software to closely manage spending. Charlotte, N.C.

2015-01-27 20:20:51

DUBLIN, January 27, 2015 /PRNewswire/ -- Research and Markets ( http://www.researchandmarkets.com/research/3jcd7f/biolubricants) has announced the addition of the "Biolubricants

2015-01-27 12:24:44

LONDON, Jan. 27, 2015 /PRNewswire/ -- This report analyzes the worldwide markets for Biolubricants in Metric Tons for North America, Europe, Asia-Pacific, and Rest of World.


Latest Petroleum Reference Libraries

0_2d32b95d634235dd48b1f1b3e5949a2e
2010-10-07 16:05:32

The Seismometer is an instrument designed to measure the motions of the ground. This includes seismic waves generated by earthquakes, nuclear explosions, and other seismic sources. Records of these activities allow seismologists to map the interior of the Earth, and locate and measure the size of the different sources. There are also seismographs, which is sometimes used in place of the word seismometer. However, a seismograph is the older instrument in which the measuring and recording...

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Word of the Day
definiens
  • The word or words serving to define another word or expression, as in a dictionary entry.
The word 'definiens' comes from the Latin word 'definire', 'to define'.
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