1. The dose of explosive, the depth of shot hole, and the velocity of the shooting layer are 3 key factors controlling the quality of field single shot record.

2. It is obvious, that both the depth of shot hole and the lithology excited are interdependent factors, affecting recording quality.

3. One shot hole test results show that water coupling charge is the best charge.

4. Recently, the disease of shot hole of "Zhuji black plum" and other stone fruits fruits is found seriously.

5. Will soon lead to severe inflammation of the scales fall off exposing the meat department looks like on the body to open a hole so I shot hole.

6. The eleventh at Waterville is rightly considered the best three shot hole in Ireland.

7. Common cement and superfine cement are broadly used in plugging shot hole, but this technology has many disadvantages such as low success ratio, short valid period and so on.

8. So it is very necessary to enhance research sanding due to rock destroyed around shot hole.

9. The degradation mainly occurs when HPAM flows from the shot hole to the porous medium.

10. It is then pointed out that both major charge and minor shot hole which is plugged at top for good coupling should be used in high resolution seismic exploration.

11. They also analyse the principle and method for determining both shot hole depth and instrument factors.

12. The impacts of explosion loading decay rate and delayed exploding time between the adjacent holes on the shot hole separation were analyzed.

13. The analysis also shows that the continuity of P-wave event on common receiver gather is superior to that on common shot gather for seismic data acquired by shooting in shot hole.