seismic option
51Rockall — is a small, uninhabited, rocky islet in the north Atlantic Ocean, and one of the sea areas named in the Shipping Forecast broadcast on BBC Radio 4. It could be, in James Fisher s words, the smallest isolated rock, or the most isolated small rock… …
52United Airlines Flight 93 — United 93 redirects here. For the movie, see United 93 (film). For the related made for TV movie, see Flight 93 (TV movie). United Airlines Flight 93 UA 93 s flight path on September 11, 2001 from Newark, New Jersey to Shanksville, Pennsylvania …
53Pipeline transport — An elevated section of the Alaska Pipeline …
54Mount Tambora — Aerial view of the caldera of Mount Tambora Elevation …
55Mount Etna — Etna redirects here. For other uses, see Etna (disambiguation). Mount Etna Mount Etna viewed from the SW. Elevation …
56Gloria Macapagal-Arroyo — Infobox President name = Gloria Macapagal Arroyo order = President of the Philippines term start = January 20, 2001 vicepresident = Teofisto Guingona Noli de Castro predecessor = Joseph E. Estrada order2 = Vice President of the Philippines term… …
57Halliburton — For other uses, see Haliburton (disambiguation). Halliburton Type Public Traded as NYSE:  …
58Formation evaluation — In petroleum exploration and development, formation evaluation is used to determine the ability of a borehole to produce petroleum. Essentially, it is the process of recognizing a commercial well when you drill one .Modern rotary drilling usually …
59Oil sands — The Athabasca oil sands in Alberta, Canada, are a very large source of bitumen, which can be upgraded to synthetic crude oil. Bituminous sands, colloquially known as oil sands or tar sands, are a type of unconventional petroleum deposit. The… …
60Pumpjack — Nodding donkey redirects here. For the British Rail train, see Pacer (train). Pump jack redirects here. For the Scaffold, see Pump jack. A diagram of a pumpjack. A pumpjack (nodding donkey, pumping unit, horsehead pump, beam pump, sucker rod pump …
