钻圈

激情的爬杆、钻圈、草帽！

The climbing pole . Passion , Drilling circle , Straw hat !

在10个未钻圈闭中，有6个圈闭的评价较好，具有较高的勘探价值。

There are 6 traps that have good appreciation among 10 traps without drilling , which have higher exploration value .

在20个已钻圈闭中，有18个圈闭的预测结果与实钻结果相符，吻合率达90%；

There are 18 traps that the predicted results are coincidence to the real-drilled results among 20 drilled traps and successful rate is about 90 % ;

已钻圈闭占总圈闭数的41%，已探明资源仅占总资源的5%左右。因此，勘探潜力还很大。

In the territory , drilled traps account for 40 % of the total and the proved resources only amount to 5 % of the total resources .

研究认为钻探失利是所钻圈闭构造位置较高、剥蚀强烈、油气保存条件差所致。

It is believed that drilling failure is due to the high structural position of the drilled trap , strong denudation and poor oil and gas . preservation conditions .

凹陷内圈闭类型众多，传统的背斜圈闭在已钻圈闭中占了很大比重，而非背斜圈闭具有较大的勘探潜力。

Various types of traps are recognized in Huizhou sag , traditional anticline traps have a large proportion in all traps which have been drilled in , however , the non-anticlines traps have great petroleum potential in the future exploration .