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Latest Petroleum Stories

2015-01-06 08:23:14

Record Year with 2014 Average Production of 20,687 bopd CALGARY, Jan. 6, 2015 /PRNewswire/ - Bankers Petroleum Ltd.

2015-01-06 08:23:06

TORONTO, Jan. 6, 2015 /PRNewswire/ - Pacific Rubiales Energy Corp.

2015-01-06 08:23:00

HOUSTON, Jan. 6, 2015 /PRNewswire/ -- PATTERSON-UTI ENERGY, INC.

2015-01-06 08:22:51

DALLAS, January 6, 2015 /PRNewswire/ -- MarketReportsHub.com adds Drilling and Completion Fluids Market by Application Areas (Onshore & Offshore), by Types (Water-Based

2015-01-06 08:21:18

HOUSTON, Jan. 6, 2015 /PRNewswire/ -- Helix Energy Solutions Group, Inc.

2015-01-05 16:22:24

INDIANAPOLIS, Jan. 5, 2015 /PRNewswire/ -- Calumet Specialty Products Partners, L.P.

2015-01-05 12:23:09

DALLAS, January 5, 2015 /PRNewswire/ -- The report "Enhanced Oil Recovery Market by Technology (Thermal, Gas, Chemical, Microbial and Seismic) and by Applications (Onshore

2015-01-05 08:24:09

Sensors Play Critical Role-- Political Acceptance and Commercial Viability Determine the Future LONDON, Jan.

2015-01-05 08:24:07

DUNLEER, Ireland and GREAT YARMOUTH, England, January 5, 2015 /PRNewswire/ -- Suretank, the world's leading provider of engineered solutions to the offshore oil and gas


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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