Acoustic logging and density logging are the ripe and conventional techniques for gas finding.

声波、密度测井是成熟的常规找气方法技术。

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Paying for gas, finding a good-paying job, housing problems and paying for health care are major components of peoples' concerns in these two states, chosen because they will be critical in this fall's national elections.

NPR: Poll Overview: A Tale Of Two Swing States

Exxon-Mobil, like all integrated oil and gas companies is finding the cost of replacing and growing reserves has a nasty habit of rising.

FORBES: Connect

The challenge there is no longer in finding the gas, but getting it out as efficiently as possible.

FORBES: Energy