设计井 meaning in English

planned well

2the proposed total depth of this well is 3900 meters
这口井的设计井深是3900米。
The design depth of the well is 3000 meter
这口井的设计井深是3000米。
Do you know the design depth of the well
你知道这口井的设计井深吗？
At last , we provide six exploring wells . among the drilled three wells , the two gain the industrial oil & gas and another is not good . as follows are the main studies
最终提供设计井位6口，其中有3口已经完钻，两口井在奥陶系潜山见到工业油气流，一口有油气显示。