More than one-third of exploratory Wells came up dry.

三分之一强的探勘井都是干井。

youdao

The multi-exploratory wells deployed in this area, and a good breakthrough has been obtained.

在该区部署了多口探井，均取得了勘探突破。

youdao

A large producing reservoir may have one or more producing exploratory Wells and several producing development Wells.

一个大的生产油藏可能有一个或更多的生产探井和一些生产开发井。

youdao

Some companies also are seeking permission to drill exploratory wells above the Arctic Circle.

WSJ: Exxon Struggles to Find Oil

And four, we will suspend action on 33 deepwater exploratory wells currently being drilled in the Gulf of Mexico.

WHITEHOUSE: Deepwater BP Oil Spill: Presidential Press Conference

Cuadrilla Resources has said that it has discovered 200 trillion cubic feet of shale gas from just two exploratory wells.

FORBES: Shale Gas Takes Off In The UK