The reservoirs found in the Lower Tertiary are mainly structural and stratigraphic type.

下第三系发现的油气藏以构造油气藏和地层油气藏为主。

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The zones with high TTI values in the oil-gene - rating beds of the Lower Tertiary System are prospective for striking oil and gas in the basin, where a further geophysical prospective work is needed.

得出了下第三系生油层的TT i高值带，它是盆地寻找油气田很有远景的地带，需要进一步作物探工作。

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In the regional stratigraphic classification and correlation, the Lower Tertiary strata are absent in Guyang basin, Inner Mongolia.

在区域地层划分与对比中，内蒙古固阳盆地缺少下第三系。

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Chevron has 100 prospective drilling spots in the Gulf of Mexico, but its highest hopes for a resumption of deepwater drilling lay in an area called the Lower Tertiary Wilcox trend, near where the continental shelf drops off into deep water.

FORBES: Magazine Article

As if anyone had forgotten, discoveries like these show that there remains massive opportunities for oil and gas discoveries in the Gulf of Mexico, especially in the so-called Lower Tertiary Wilcox trend, which Chevron says could contain 12 billion barrels.

FORBES: Chevron And BP Reveal Big New Deepwater Finds In The Gulf Of Mexico

While the Shenandoah appraisal well encountered more than 1, 000 feet of net pay in high-quality Lower Tertiary-aged reservoirs, the Coronado exploration well encountered more than 400 feet of net pay.

FORBES: ConocoPhillips' New Finds Will Boost Outlook Amid Weaker Production