Bloc 1 is situated in the joint exploration area of Sao Tome and Principe and Nigeria.

1号区块位于圣普和尼日利亚的共同开采区.

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Coal - bearing strata in the Wangguanzhuang exploration area belongs to Permo - Carboniferous North China type coal - bearing formation.

王官庄探区含煤岩系为石炭—二叠系,属华北型含煤建造,煤系厚度稳定,旋回结构与粒度韵律清晰,且变化有一定规律.

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Jinxian depression is a major exploration area of Huabei Oil field in the recent years.

晋县凹陷近几年一直是华北油田勘探的主攻战场.

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And think pinching belt of mid - up Ordovician is exploration area of oil and gas in future.

指明中、上奥陶统尖灭带是今后有利的油气勘探领域.

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By synthesize analyse, the middle fault depression belt was the best exploration area.

综合分析认为, 中部断陷带是最为有利的勘探区带.

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The southern slope of Huimin is a new exploration area for replacement of oil gas resources.

惠民南斜坡是胜利油田油气资源接替的新探区.

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